International gemmological institute

List international gemmological institute

  • Igi (international gemmological institute) certificatenecklace in 18 kt () white goldbrilliant cut natural diamond, 0insured shipment with trackingour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storesolitaire pendantcatawiki’s goal is to make special objects universally availableplease click on "respond to advert" (orange button) to get redirected to the catawiki websiteare you interested in this item? this item is up for auction at catawiki

    873 €

  • We shall include a certificate issued by our company and ratified by our expert gemmologist, who graduated from the ige (spanish gemmological institute)the item of jewellery will be shipped in a high-quality jewellery box, with an invoice, a certificate of authenticity and a guarantee issued by our company and ratified by our expert, who graduated from the ige (spanish gemmological institute)if you like what you see, follow our auction; we have stylish items of jewellerythis particular item has not been assessed in this regardprecious stones are frequently treated to improve their colour and qualityif you so wish, we can include a luxury jewellery bag to offer the item as a giftplease note that some of the images are enlarged in order to let you appreciate all the details of the item of jewelleryour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any store55 ct in total 30 brilliant cut diamonds, 0we have verified that this is made of 18 kt goldcatawiki’s goal is to make special objects universally availablebeautiful and sturdy handmade 18 kt white gold ring, excellent work by expert goldsmith, set with 11 princess cut diamonds, 0jewellery to last a lifetimephotos are taken with a high-quality camera lensplease click on "respond to advert" (orange button) to get redirected to the catawiki websitewe normally have attached a metric scale reference photo30 ct in total total diamond weight: 0colour e-f, clarity vvs1-vvs2are you interested in this item? this item is up for auction at catawiki

    478 €

  • We shall include a certificate issued by our company and ratified by our expert gemmologist, who graduated from the ige (spanish gemmological institute)this item of jewellery will be shipped in a high-quality jewellery box, with an invoice, a certificate of authenticity and a guarantee issued by our company and ratified by our expert, who graduated from the ige (spanish gemmological institute)if you like what you see, follow our auction; we have stylish items of jewelleryclarity: vs1/vs2an item of jewellery for a lifetimethe gold's fineness has been checked and ascertained to be 750 goldplease click on "respond to advert" (orange button) to get redirected to the catawiki websitewe have verified that this item is made of 18 kt goldare you interested in this item? this item is up for auction at catawiki10 ct each (approximately 1if you so wish, we can include a luxury jewellery bag to offer the item as a gift1 oval cut central obsidian weighing 3precious stones are frequently treated to improve their colour and qualitythe photos were taken with a high-quality camera lenswe also usually provide a metric scale reference photoplease note that some of the images are enlarged to let you appreciate all the details of the item of jewellerycatawiki’s goal is to make special objects universally available12 diamond tips weighing 0this particular item has not been assessed in this regardour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storea beautiful handmade ring in 18 kt rose gold and yellow gold denoting excellent, meticulous goldsmith skills

    339 €

  • We shall include a certificate issued by our company and ratified by our expert gemmologist, who graduated from the ige (spanish gemmological institute)this item of jewellery will be shipped in a high-quality jewellery box, with an invoice, a certificate of authenticity and a guarantee issued by our company and ratified by our expert, who graduated from the ige (spanish gemmological institute)if you like what you see, follow our auction; we have stylish items of jewellerytotal diamond weight: 056 brilliant cut diamonds weighing 0precious stones are frequently treated to improve their colour and qualitythis particular item has not been assessed in this regardwe have verified that this item is made of 14 kt goldthe photos were taken with a high-quality camera lensour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storeif you so wish, we can include a luxury jewellery bag to offer the item as a giftwe also usually provide a metric scale reference photoplease note that some of the images are enlarged to let you appreciate all the details of the item of jewellerycatawiki’s goal is to make special objects universally availablebeautiful 14 kt white gold earringshigh security clasp, excellent goldsmith workplease click on "respond to advert" (orange button) to get redirected to the catawiki websitecolour f-g clarity vvs1-vvs2 an item of jewellery for a lifetime4 brilliant cut diamonds weighing 0are you interested in this item? this item is up for auction at catawiki

    420 €

  • It is issued by our gemmologist, registered with number in the ige (spanish gemmological institute) and expert in diamond graduation from the antwerp hrdand 16 diamonds, eachauthenticity certificate enclosedlatch back clasp in perfect conditionbeautiful rosette king earrings, s/60s, 18 kt ( mm) each earring with central 0our weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storediamond carve, framed by 8 diamonds, eachcolour: f clarity vs 1 revised, polished and rhodium platedcatawiki’s goal is to make special objects universally availablediamonds: 2 diamonds, 0(all our items are delivered in perfect condition, revised by a jewellery professional) sent in a luxury jewellery boxplease click on "respond to advert" (orange button) to get redirected to the catawiki websiteround brilliant cutregistered and insured shippingtotal weight: 1are you interested in this item? this item is up for auction at catawiki

    381 €

  • The item of jewellery will be shipped in a high-quality jewellery box, with an invoice and a certificate of authenticity and guarantee issued by our company and ratified by our expert, who graduated from the ige (spanish gemmological institute)the gold purity (18 kt) has been verified18 kt yellow goldvirgin of el rocĂ­o pendant, detailed goldsmith workour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storecatawiki’s goal is to make special objects universally availableplease click on "respond to advert" (orange button) to get redirected to the catawiki websiteare you interested in this item? this item is up for auction at catawiki

    219 €

  • The item of jewellery will be shipped in a high-quality jewellery box, with an invoice, a certificate of authenticity and a guarantee issued by our company and ratified by our expert, who is certified by the ige (spanish gemmological institute)if you so wish, we can include a luxury jewellery bag to offer the item as a gift01 ct each, totalling 0our weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storecatawiki’s goal is to make special objects universally available12 ct in total 5 brilliant cut diamonds of 017 ct colour: e-f, clarity: vvs1/vvs2 the gold purity (18 kt) has been verifiedrobust ring in 18 kt white gold, handmade with detailed goldsmith workplease click on "respond to advert" (orange button) to get redirected to the catawiki website6 brilliant cut diamonds weighing 0are you interested in this item? this item is up for auction at catawiki05 ct total diamond weight: 0

    335 €

  • The item of jewellery will be shipped in a high end jewellery box, with an invoice, a certificate of authenticity and a warranty issued by our company and ratified by our expert, who graduated from the ige (spanish gemmological institute)this particular item has not been assessed in this regard1 oval cut amethyst weighing 0our weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storehandmade, goldsmith's workcatawiki’s goal is to make special objects universally availableclarity: vs1 vs2 the gold's quality has been checked and ascertained to be 750 gold precious stones are frequently treated to improve their colour and quality11 ct in total colour: f gplease click on "respond to advert" (orange button) to get redirected to the catawiki websitecustoms duties and import taxes are solely the responsibility of the buyer18 kt white and yellow goldare you interested in this item? this item is up for auction at catawiki30 ct 11 brilliant cut diamonds weighing 0

    233 €

  • The item of jewellery will be shipped in a high-quality jewellery box, with an invoice, a certificate of authenticity and a guarantee issued by our company and ratified by our expert, who graduated from the ige (spanish gemmological institute)18 kt yellow goldhandmade necklace, gold workour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storecatawiki’s goal is to make special objects universally availableplease click on "respond to advert" (orange button) to get redirected to the catawiki websiteare you interested in this item? this item is up for auction at catawiki

    226 €

  • The gold's quality has been checked and ascertained to be 750 gold the item of jewellery will be shipped in a high end jewellery box, with an invoice, a certificate of authenticity and a warranty issued by our company and ratified by our expert, who graduated from the ige (spanish gemmological institute)our weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any store18 kt white goldclarity: vvs1 vvs2catawiki’s goal is to make special objects universally availablehandmade by goldsmithplease click on "respond to advert" (orange button) to get redirected to the catawiki websitecustoms duties and import taxes are solely the responsibility of the buyer07 ct colour: e f1 brilliant cut diamond weighing 0are you interested in this item? this item is up for auction at catawiki

    231 €

  • The item of jewellery will be shipped in a high-quality jewellery box, with an invoice, a certificate of authenticity and a guarantee issued by our company and ratified by our expert, who is certified by the ige (spanish gemmological institute)the gold purity (18 kt) has been verifiedif you so wish, we can include a luxury jewellery bag to offer the item as a giftour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storeclarity: vvs1–vvs2catawiki’s goal is to make special objects universally availablehandmade by goldsmith18 kt yellow gold ringplease click on "respond to advert" (orange button) to get redirected to the catawiki website01 ct brilliant cut diamonds = 0are you interested in this item? this item is up for auction at catawiki12 ct colour: e–f

    298 €

  • The item of jewellery will be shipped in a high jewellery box, with an invoice and a certificate of authenticity and warranty issued by our company and ratified by our expert, who is certified by the ige (spanish gemmological institute)total diamond weight: 001 ct each, totalling 0our weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any store6 brilliant cut diamond of 0crossbow closing earringhandmade, goldsmith's work18 kt white goldcatawiki’s goal is to make special objects universally availableplease click on "respond to advert" (orange button) to get redirected to the catawiki websitecustoms duties and import taxes are solely the responsibility of the buyer72 ct colour f-g, clarity vvs1-vvs2 the gold purity (18 kt) has been verified2 brilliant cut diamonds weighing 0are you interested in this item? this item is up for auction at catawiki

    347 €

  • The item of jewellery will be shipped in a high end jewellery box, with an invoice, a certificate of authenticity and a warranty issued by our company and ratified by our expert, who graduated from the ige (spanish gemmological institute)if you like what you see, follow our auction; we have stylish items of jewellerydiamond total carat weight: 2please click on "respond to advert" (orange button) to get redirected to the catawiki websiteare you interested in this item? this item is up for auction at catawiki18 kt white goldwe have attached a metric scale reference photojewellery to last a lifetimeexcellent goldsmith craftsmanshipprecious stones are frequently treated to improve their colour and quality09 ct totalling 0colour i, clarity si 2 the colour and clarity are the same for all the diamonds6 brilliant cut diamonds each weighing 0please note that some of the images are enlarged to let you appreciate all the details of the item of jewellerycatawiki’s goal is to make special objects universally availablecustoms duties and import taxes are solely the responsibility of the buyerthis particular item has not been assessed in this regardour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storeaig certificate photos are taken with a high-quality camera lens2 brilliant cut diamonds weighing 01 central brilliant cut diamond of 1

    3164 €

  • The item of jewellery will be shipped in a high-quality jewellery box, with an invoice, a certificate of authenticity and a guarantee issued by our company and ratified by our expert, who is certified by the ige (spanish gemmological institute)30 ct 1 oval cut emerald, 0this particular item has not been assessed in this regardprecious stones are frequently treated to improve their colour and qualitythe gold purity (18 kt) has been verifiedif you so wish, we can include a luxury jewellery bag to offer the item as a giftour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storetranslucent greencatawiki’s goal is to make special objects universally availablehandmade by goldsmith18 kt yellow gold ring1 natural salt water cultured akoya pearl, 9 mm 2 brilliant cut diamonds of 0please click on "respond to advert" (orange button) to get redirected to the catawiki websiteare you interested in this item? this item is up for auction at catawikicolour e-f, clarity vvs1-vvs2 6 princess cut emeralds, 0

    363 €

  • The item of jewellery will be shipped in a high-quality jewellery box, with an invoice, a certificate of authenticity and a guarantee issued by our company and ratified by our expert, who is certified by the ige (spanish gemmological institute)this particular item has not been assessed in this regardthe gold purity (18 kt) has been verifiedif you so wish, we can include a luxury jewellery bag to offer the item as a giftyellow gold (18k) handmade earrings, handmade goldsmith's work48 ct precious stones are frequently treated to improve their colour and qualityour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storecatawiki’s goal is to make special objects universally availableplease click on "respond to advert" (orange button) to get redirected to the catawiki website16 brilliant cut onyx, 0are you interested in this item? this item is up for auction at catawiki

    233 €

  • The item of jewellery will be shipped in a high-quality jewellery box, with an invoice, a certificate of authenticity and a guarantee issued by our company and ratified by our expert, who is certified by the ige (spanish gemmological institute)if you so wish, we can include a luxury jewellery bag to offer the item as a giftour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storehandmade, goldsmith's workbeautiful 18 kt white gold ringcatawiki’s goal is to make special objects universally available10 ct brilliant cut diamonds = 0please click on "respond to advert" (orange button) to get redirected to the catawiki website50 ct colour e, clarity vvs1-vvs2 the gold fineness (18 kt) has been verifiedare you interested in this item? this item is up for auction at catawiki

    321 €

  • The item of jewellery will be shipped in a high-quality jewellery box, with an invoice, a certificate of authenticity and a guarantee issued by our company and ratified by our expert, who is certified by the ige (spanish gemmological institute)if you so wish, we can include a luxury jewellery bag to offer the item as a gift18 kt yellow goldour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storehandmade earrings, goldsmith workthe (18 kt) gold purity has been verifiedcatawiki’s goal is to make special objects universally availableplease click on "respond to advert" (orange button) to get redirected to the catawiki websiteare you interested in this item? this item is up for auction at catawiki

    222 €

  • The item of jewellery will be shipped in a high-quality jewellery box, with an invoice, a certificate of authenticity and a guarantee issued by our company and ratified by our expert, who is certified by the ige (spanish gemmological institute)this particular item has not been assessed in this regardprecious stones are frequently treated to improve their colour and quality18 kt yellow goldring handmade by goldsmiththe gold purity (18 kt) has been verifiedif you so wish, we can include a luxury jewellery bag to offer the item as a giftour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storecatawiki’s goal is to make special objects universally availableplease click on "respond to advert" (orange button) to get redirected to the catawiki website03 ct brilliant cut onyx, totalling 0are you interested in this item? this item is up for auction at catawiki

    245 €

  • The item of jewellery will be shipped in a high jewellery box, with an invoice and a certificate of authenticity and warranty issued by our company and ratified by our expert, who is certified by the ige (spanish gemmological institute)the gold purity (18 kt) has been verifiedour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storenecklace with pendant handmade, meticulous goldsmith's work18 kt white goldcatawiki’s goal is to make special objects universally availableplease click on "respond to advert" (orange button) to get redirected to the catawiki websitevery secure lobster claspcustoms duties and import taxes are solely the responsibility of the buyer17 brilliant cut diamonds of 017 in total, colour e-f, clarity vvs1-vvs2are you interested in this item? this item is up for auction at catawiki

    238 €

  • The item of jewellery will be shipped in a high end jewellery box, with an invoice, a certificate of authenticity and a warranty issued by our company and ratified by our expert, who graduated from the ige (spanish gemmological institute)our weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storecatawiki’s goal is to make special objects universally availableyellow gold (18 kt) necklace with cross pendantthe gold's fineness has been checked and ascertained to be 750 goldplease click on "respond to advert" (orange button) to get redirected to the catawiki websitecustoms duties and import taxes are solely the responsibility of the buyerare you interested in this item? this item is up for auction at catawiki

    192 €

  • The item of jewellery will be shipped in a high-quality jewellery box, with an invoice, a certificate of authenticity and a guarantee issued by our company and ratified by our expert, who is certified by the ige (spanish gemmological institute)the gold purity (18 kt) has been verifiedif you so wish, we can include a luxury jewellery bag to offer the item as a gift18 kt yellow goldour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storecatawiki’s goal is to make special objects universally availablependant, handmade, scapular, jesus holy heart and virgin maryplease click on "respond to advert" (orange button) to get redirected to the catawiki websiteare you interested in this item? this item is up for auction at catawiki

    217 €

  • The item of jewellery will be shipped in a high end jewellery box, with an invoice, a certificate of authenticity and a warranty issued by our company and ratified by our expert, who graduated from the ige (spanish gemmological institute)if you so wish, we can include a luxury jewellery bag to offer the item as a giftour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storehandmade pendant, goldsmith's work18 kt white goldcatawiki’s goal is to make special objects universally availableplease click on "respond to advert" (orange button) to get redirected to the catawiki websitecolour e clarity vvs1 the gold purity (18 kt) has been verified1 brilliant cut diamond weighing 0are you interested in this item? this item is up for auction at catawiki

    218 €

  • The item of jewellery will be shipped in a high end jewellery box, with an invoice, a certificate of authenticity and a warranty issued by our company and ratified by our expert, who graduated from the ige (spanish gemmological institute)if you like what you see, follow our auction; we have stylish items of jewelleryhandmade ring, goldsmith workour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storecatawiki’s goal is to make special objects universally availableverified 18 kt gold gradeplease click on "respond to advert" (orange button) to get redirected to the catawiki websiteyou can find the matching earrings and necklace in this auction18 kt white and yellow goldare you interested in this item? this item is up for auction at catawiki2 natural freshwater pearls measuring 7 x 9 mm

    221 €

  • The item of jewellery will be shipped in a high-quality jewellery box, with an invoice, a certificate of authenticity and a guarantee issued by our company and ratified by our expert, who is certified by the ige (spanish gemmological institute)the gold purity (18 kt) has been verified1 1/2 natural cultured japanese mabe pearl weighing 518 kt yellow goldif you so wish, we can include a luxury jewellery bag to offer the item as a giftour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storehandmade pendant, goldsmith's workcatawiki’s goal is to make special objects universally availablee colour, vvs1 clarityplease click on "respond to advert" (orange button) to get redirected to the catawiki website1 brilliant cut diamond weighing 0are you interested in this item? this item is up for auction at catawiki

    249 €

  • This item of jewellery will be shipped in a high-quality jewellery box, with an invoice, a certificate of authenticity and a guarantee issued by our company and ratified by our expert, who graduated from the ige (spanish gemmological institute)if you like what you see, follow our auction; we have stylish items of jewellerythis particular item has not been assessed in this regardprecious stones are frequently treated to improve their colour and qualitywe have verified this is 18 kt goldif you so wish, we can include a luxury jewellery bag to offer the item as a giftthe photos were taken with a high-quality camera lensour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storewe also usually provide a metric scale reference photowe include a certificate issued by our company and ratified by our expert gemmologist18 kt white goldplease note that some of the images are enlarged to let you appreciate all the details of the item of jewellerycatawiki’s goal is to make special objects universally available13 oval cut periodots, 9 ctlovely handmade necklace, excellent goldsmith work, lobster claspplease click on "respond to advert" (orange button) to get redirected to the catawiki website17 ct colour f-g clarity vvs1-vvs2 an item of jewellery for a lifetime) 17 brilliant cut diamonds, 0are you interested in this item? this item is up for auction at catawiki

    554 €

  • The item of jewellery will be shipped in a high-quality jewellery box, with an invoice and a certificate of authenticity and guarantee issued by our company and ratified by our expert, who graduated from the ige (spanish gemmological institute)if you like what you see, follow our auction; we have stylish items of jewelleryan item of jewellery for a lifetimeplease note that some of the images are enlarged in order to let you appreciate all the details of the item of jewelleryour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storeif you so wish, we can include a luxury jewellery bag to offer the piece as a giftwe have verified that this is made of 18 kt gold14 kt rose gold beautiful earrings, lever clasp, curly hoopscatawiki’s goal is to make special objects universally availablewe shall include a certificate issued by our company and ratified by our expert gemmologist, who is registered with the igephotos are taken with a high-quality camera lensplease click on "respond to advert" (orange button) to get redirected to the catawiki websitewe normally have attached a metric scale reference photoare you interested in this item? this item is up for auction at catawiki

    168 €

  • Colour f/g, clarity vvs1/vvs gold grade has been verified the item of jewellery will be shipped in a high end jewellery box, with an invoice, a certificate of authenticity and a warranty issued by our company and ratified by our expert, who graduated from the ige (spanish gemmological institute)if you like what you see, follow our auction; we have stylish items of jewelleryring handmade by goldsmithour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any store19 8 x 8 cut diamonds, 018 kt white goldcatawiki’s goal is to make special objects universally availableplease click on "respond to advert" (orange button) to get redirected to the catawiki websiteare you interested in this item? this item is up for auction at catawiki

    231 €

  • *'instituto gemolĂłgico español' (spanish gemmological institute) charges derived from customs duties and import taxes are the buyer's only responsibility read more18 kt yellow goldour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storecatawiki’s goal is to make special objects universally availableplease click on "respond to advert" (orange button) to get redirected to the catawiki websitenecklace, goldsmithing's workthis piece of jewellery's gold purity has been verified and it is confirmed to be in 18 kt goldare you interested in this item? this item is up for auction at catawikithe piece of jewellery will be shipped in a fine jewellery's box, with invoice, certificate of authenticity and our company's warranty, guaranteed by our *ige's certified expert

    221 €

  • *'instituto gemolĂłgico español' (spanish gemmological institute) charges derived from customs duties and import taxes are the buyer's only responsibility read morethe piece of jewellery will be shipped in a fine jewellery's box, with invoice, certificate of authenticity and our company's warranty, guaranteed by our *ige's certified expert18 kt yellow goldour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storecatawiki’s goal is to make special objects universally availableplease click on "respond to advert" (orange button) to get redirected to the catawiki websitethis piece of jewellery's gold purity has been verified and it is confirmed to be in 18 kt goldare you interested in this item? this item is up for auction at catawikihandmade necklace, goldsmithing's work

    221 €

  • This item of jewellery will be shipped in a fine jewellery case, with an invoice, certificate of authenticity and our company's warranty, ratified by our ige (spanish gemmological institute) certified expertif you like what you see, follow our auction; we have stylish items of jewelleryan item of jewellery for a lifetimeprecious stones are frequently treated to improve their colour and qualitythe gemstones set in this specific piece of jewellery have not been assessed in this respectthe photos were taken with a high-quality camera lensour weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any storeclarity: vvs1–vvs22 oval cut sapphires weighing 0please keep in mind that some of the images were enlarged to show the details of this item of jewelleryif you so wish, we can include a luxury jewellery bag to offer the piece as a giftcatawiki’s goal is to make special objects universally availablemade by hand, denoting excellent goldsmith skillswe usually provide a metric scale reference photowe shall include a certificate issued by our company and ratified by our expert gemmologist, who is registered with the igeplease click on "respond to advert" (orange button) to get redirected to the catawiki websitewe have verified that this item is made of 18 kt goldsolid ring made of 18 kt yellow gold9 brilliant cut diamonds weighing 0are you interested in this item? this item is up for auction at catawiki

    247 €

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