GIA Jewellery & Watches
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85,109 results
Gem Boulder Opal Diamond Red/Orange/Blue/Green ! Video Flashfire-OpalsWeight12ct
BusinessEUR 145.80(EUR 12.15/Unit)Free postageOpal Red Oval Loose Gemstones Weight 2.80 Carat Size 22X7X3 MM Australia Opal
BusinessEUR 167.35(EUR 59.77/Unit)Free postageAUSTRALIAN OPAL COMPANY Weight 4.25 Carat Size 17.5X15X3 MM Pear AUSTRALIAN OPAL
BusinessEUR 228.83(EUR 70.41/Unit)Free postageAustralia Opal Trillion Loose Gemstones Weight 18.30 Carat Size 27X20.5X6MM Opal
BusinessEUR 229.18(EUR 12.52/Unit)Free postageNew listing3 Pcs Natural Ruby Oval Cut Rich Sparkling Red Gemstones Wholesale Lot
PrivateEUR 1,395.480 bidsEUR 65.86 postageEnding Jun 27 at 4:32PM BST6d 22hNew listingGIA Cert 3.54ct Lab-Grown Blue Sapphire Oval Brilliant Crown Step Cut Pavilion
BusinessEUR 658.670 bidsEUR 44.53 postageEnding Jun 30 at 4:18PM BST9d 22hNew listingGIA Cert Copper Paraiba Tourmaline 13.06ct 100% natural mined at Mozambique DQA
BusinessEUR 3,628.24or Best OfferEUR 7.44 postageNew listing7mm Japanese Freshwater Pearl Dangle Earrings Blue Pearl Hook Earrings Sets
BusinessEUR 16.740 bidsEUR 24.58 postageEnding Jun 25 at 5:16PM BST4d 23hNew listingJapanese Akoya Pearl Dangle Earrings Akoya Night Blue Pearl Hook Earrings Sets
BusinessEUR 18.600 bidsEUR 24.66 postageEnding Jun 25 at 5:16PM BST4d 23hNew listing2.18 Ct Fancy Deep Brown Orange VS2 Diamond GIA Certified Natural Color Emerald
BusinessEUR 20,373.99or Best OfferFree postageNew listing5.02 Ct GIA Certified IF Octagan Cut 11.3x8.2 mm Rare AAA Yellow Sphene Titanite
BusinessEUR 594.750 bidsEUR 6.10 postageEnding Jun 30 at 1:52PM BST9d 19hNew listing1.56 Ct Fancy Brown Pink Diamond SI1 GIA Certified Natural Color KITE
BusinessEUR 27,900.27or Best OfferFree postageopal rough ethiopian raw opal gemstone large
BusinessEUR 184.25(EUR 3.54/Unit)or Best OfferFree postageOpal Cabochon Loose Gemstones Weight 10.20 Carat Size 21.5X15X5 MM AustraliaOpal
BusinessEUR 307.42(EUR 30.14/Unit)Free postageAustralia Opal Natural Cabochon Loose Gemstones Weight 16.35Carat Size 27X20X7MM
BusinessEUR 371.89(EUR 22.75/Unit)Free postageNatural Opal White/Colorless Oval Shape Certified Loose Fire Gemstone 15 Carat
BusinessEUR 217.33(EUR 10.87/Unit)Free postageNew listing1.23 Carat Fancy Pink Brown VS1 GIA Certified Loose Diamond Natural Color Pear
BusinessEUR 15,722.39or Best OfferFree postageNew listing1.77 Ct GIA Certified Oval 100% Natural Purple To Orange-Pink HACKMANITE
BusinessEUR 627.340 bidsEUR 6.10 postageEnding Jun 30 at 2:36PM BST9d 20h9-10mm Black Natural Akoya Tahitian Pearl Earrings AAA 14k white gold
BusinessEUR 11.43Free postageOnly 1 left.18''Top Grading Japanese Akoya AAAAA 9-10mm white Pearl Necklace 14K Gold Clasp
BusinessEUR 49.20Free postageOnly 1 left.New listingAuthentic GIA 18ct White Gold Diamond Engagement Ring 1.02ct RRP $19,950*
PrivateEUR 4,902.70or Best OfferFree postageHUGE pink baroque pearl pendant 18K GOLD AAA elegant Mesmerizing natural
BusinessEUR 14.85or Best OfferEUR 4.01 postage39 soldStone crystal aura quartz carved gemstone jewelry chakra healing reiki mineral
BusinessEUR 10.17 to EUR 305.51Was: EUR 14.86Free postage0.23 Carat Loose Orange Natural Diamond Cushion Modified Brilliant Shape VS2 GIA
BusinessEUR 1,112.66or Best OfferFree postage13-14MM AAA Purple Baroque Pearl Pendant 18K Luxury Women DIY Cultured Jewelry
BusinessEUR 11.43or Best OfferFree postage29 soldRare Certified 5 cts Color Change Garnet gemston 10.8 x 8.5 oval from Madagascar
BusinessEUR 11,162.90Free postage14 watchingNew listing1.7ct Champagne Lab Created Asscher and 0.5ct Round Moi et Toi Engagement Ring
BusinessEUR 1,116.37Free postageDiamond Earring Certified 1.00 Ct Round IGI GIA Lab Grown 18K Yellow Gold Studs
BusinessEUR 578.66Was: EUR 725.65or Best OfferFree postageAustralia Fire Opal Rough Loose Gemstones Weight 9.90 Carat Size 24X13X8 MM Opal
BusinessEUR 102.92(EUR 10.40/Unit)Free postageDiamond Wedding Ring Round 1.30 Ct IGI GIA Lab Grown 14K Yellow Gold 5 6 7 7.5 8
BusinessEUR 1,322.91or Best OfferFree postageNatural Opal Rough Loose Gemstones Weight 13.25 Carat Size 19X18X7 MM Fire Opal
BusinessEUR 85.77(EUR 6.47/Unit)Free postage4.40 CT ++Natural Ethiopian Fire Pear Opal Loose Gemstone Cabochon 17.7x11.1mm
BusinessEUR 97.25or Best OfferFree postage2.95 CT Natural Ethiopian Opal Fire Oval Loose Gemstone Cabochon 11.7x8.9mm
BusinessEUR 28.84Was: EUR 33.93or Best OfferFree postageNew listing3.00 Ct Round Cut VS/EF Lab Grown Diamond Trilogy Engagement Ring 14K White Gold
BusinessEUR 1,580.61or Best OfferEUR 70.02 postage925 Sterling Silver Arizona Turquoise Smooth Pendant Cabochon 36X30MM Jewelry
PrivateEUR 31.11Was: EUR 38.89Free postage14K Gold Lavender Jade Jadeite Diamond & Amethyst Cocktail Ring, Size 6 3/4
PrivateEUR 1,883.90Was: EUR 2,511.86or Best OfferEUR 84.07 postage02.50Cts. Natural Mind Blowing Ethiopian Opal Fancy 10X12X06 MM Rough Gemstone
BusinessEUR 14.86or Best OfferFree postageBriolette Fire Opal Loose Gemstones Weight 11.25 Carat Size 27X16X8 MM Fire Opal
BusinessEUR 77.76(EUR 6.91/Unit)Free postageLabradorite Very Good Cut Natural Round Loose Gemstones Weight 230.Carat Pear
BusinessEUR 135.12(EUR 0.59/Unit)Free postage0.53 Carat Loose Yellow Diamond Cushion Modified Brilliant GIA Certified Rare
BusinessEUR 2,563.96or Best OfferFree postageNew listingMeira T 14kt White Gold Diamond Bezel Stick Studs Pair
BusinessEUR 464.23or Best OfferEUR 31.75 postageNew listingNatural Ethiopian opal beads Bracelet 8’’bracelet amazing fire beads
BusinessEUR 22.89or Best OfferFree postage1.47Ct Natural Purple Spinel Mae Sai Thailand Pear Cut Gemstone see video !!!
BusinessEUR 63.85Was: EUR 68.66or Best OfferEUR 24.44 postage7.9 CT ++Natural Ethiopian Fire Opal Oval Loose Gemstone Cabochon 18.9x14.2mm
BusinessEUR 183.08or Best OfferFree postageNew listingCertified 0.89ct Natural Unheated Teal Sapphire VVS Rose Cut Round Matching Pair
BusinessEUR 417.71Was: EUR 835.43or Best OfferFree postage11.50CT ++Natural Ethiopian Fire Oval Opal Loose Gemstone Cabochon 21x12.4mm
BusinessEUR 213.97or Best OfferFree postage11 CT ++Natural Ethiopian Fire Oval Opal Loose Gemstone Cabochon 21x11.8mm
BusinessEUR 204.67or Best OfferFree postage0.40 Carat Loose Yellow Diamond Cushion Modified Brilliant SI1 GIA Certified
BusinessEUR 1,451.30or Best OfferFree postageNew listingCertified 0.83ct Natural Unheated Teal Sapphire VVS 4.5mm Round Matching Pair
BusinessEUR 460.51Was: EUR 921.02or Best OfferFree postage925 Sterling Silver Arizona Turquoise Smooth Pendant Cabochon 39X26MM Jewelry
PrivateEUR 25.62Was: EUR 32.03Free postage1.17 Ct Natural Orange Spessartine Garnet Unheated Round Shape Gemstone See VD
BusinessEUR 58.53Was: EUR 62.94or Best OfferEUR 24.28 postageNew listing1ct Lab Created Lilac Asscher 3 Stone with Round & Hex Accents Engagement Ring
BusinessEUR 893.10 to EUR 1,441.99Free postageNew listing1ct Pear Lab Created & 0.75ct Blue Sapphire Moi et Toi Engagement Ring For Women
BusinessEUR 893.10 to EUR 1,441.99Free postage1.40 CT Natural Ethiopian Opal Cut Oval black Cabochon Loose Gemstone 11X7X4 MM
BusinessEUR 28.84or Best OfferFree postageNew listing1ct Pink Lab created Sapphire & 1ct Ruby Moi et Toi Bezel Set Engagement Ring
BusinessEUR 893.10 to EUR 1,441.99Free postageAustralian Natural Fire Opal- 3.30 Carat Gemstone Size 14.5X13.5X3 MM Fire Opal
BusinessEUR 114.36(EUR 34.65/Unit)Free postageCarat Natural Loose Gemstone Paraiba Ethiopian Dyed Opal Galaxy Fire Opal 20 Ct
BusinessEUR 135.12(EUR 6.76/Unit)Free postage