GIA Jewellery & Watches
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85,501 results
Opal Red Oval Loose Gemstones Weight 2.80 Carat Size 22X7X3 MM Australia Opal
BusinessEUR 167.01(EUR 59.65/Unit)Free postageGem Boulder Opal Diamond Red/Orange/Blue/Green ! Video Flashfire-OpalsWeight12ct
BusinessEUR 145.50(EUR 12.13/Unit)Free postageAUSTRALIAN OPAL COMPANY Weight 4.25 Carat Size 17.5X15X3 MM Pear AUSTRALIAN OPAL
BusinessEUR 228.36(EUR 70.26/Unit)Free postageAustralia Opal Trillion Loose Gemstones Weight 18.30 Carat Size 27X20.5X6MM Opal
BusinessEUR 228.72(EUR 12.50/Unit)Free postageNew listing2.32cts Pleasant Cornflower Blue Sapphire VS Clarity-Untreated Natural Sri Lanka
BusinessEUR 4,587.16or Best OfferFree postageNew listingSwiss Blue Topaz Solitaire 10K Gold Ring Ribbon Sculpture Vintage -see appraisal
PrivateEUR 561.69or Best OfferEUR 40.64 postageNew listing0.09 Carat Fancy Intense Green-Yellow Color Loose Diamond Oval Cut GIA Certified
BusinessEUR 657.18or Best OfferFree postageNew listingAUTHENTIC CARIZZA RING 18K WG, 1.60 CAR NATURAL DIAM, GIA CERT, RET US $11,600
PrivateEUR 5,972.66Was: EUR 10,859.39EUR 70.21 postage9-10mm Black Natural Akoya Tahitian Pearl Earrings AAA 14k white gold
BusinessEUR 11.50Free postageOnly 1 left.18''Top Grading Japanese Akoya AAAAA 9-10mm white Pearl Necklace 14K Gold Clasp
BusinessEUR 49.51Free postageOnly 1 left.HUGE pink baroque pearl pendant 18K GOLD AAA elegant Mesmerizing natural
BusinessEUR 14.95or Best OfferEUR 4.03 postage39 soldStone crystal aura quartz carved gemstone jewelry chakra healing reiki mineral
BusinessEUR 11.50 to EUR 345.43Free postage5.1 CT Natural Ethiopian Opal Pear Fire Loose Gemstone Cabochon 15.2x11.1mm
BusinessEUR 109.39or Best OfferFree postageopal rough ethiopian raw opal gemstone large
BusinessEUR 183.88(EUR 3.54/Unit)or Best OfferFree postageOpal Cabochon Loose Gemstones Weight 10.20 Carat Size 21.5X15X5 MM AustraliaOpal
BusinessEUR 306.80(EUR 30.08/Unit)Free postageAustralia Opal Natural Cabochon Loose Gemstones Weight 16.35Carat Size 27X20X7MM
BusinessEUR 371.14(EUR 22.70/Unit)Free postage13-14MM AAA Purple Baroque Pearl Pendant 18K Luxury Women DIY Cultured Jewelry
BusinessEUR 11.50or Best OfferFree postage29 sold0.30 Carat Loose Orange Diamond Pear Shape SI2 GIA Certified Jewelry Fancy Gift
BusinessEUR 1,095.30or Best OfferFree postageNew listingGIA Certified 0.32 Ct Round cut E VS1 Loose Diamond
BusinessEUR 430.55or Best OfferEUR 83.87 postage1.40 CT Natural Ethiopian Opal Cut Oval black Cabochon Loose Gemstone 11X7X4 MM
BusinessEUR 29.02or Best OfferFree postageNew listingNatural Cowrie for Shell Pendant Drop Earrings Beach Dangle Hook Earrings for Gi
BusinessEUR 2.32 to EUR 2.89Free postageNew listingNatural Ethiopian opal beads necklace 8’’ Bracelet amazing fire beads
BusinessEUR 13.82or Best OfferFree postageNew listingGIA Certified 0.32 Ct Round cut E VS1 Loose Diamond
BusinessEUR 411.53or Best OfferEUR 84.18 postageNew listingLustrous F/VVS1 Clarity Natural GIA Certified Diamond Loose Round Cut 0.20 Ct
BusinessEUR 391.69Was: EUR 489.61or Best OfferFree postageNew listingReal 100% Natural Diamond Color D/SI1 Clarity 0.24 Ct GIA Certified Heart Shape
BusinessEUR 424.64Was: EUR 530.80or Best OfferFree postage4.05 CT Natural Ethiopian Opal Fire Oval Multi Loose Gemstone Cabochon
BusinessEUR 64.48or Best OfferFree postageNew listing0.5ct Total Lab Grown Diamond Floating Pendant 18ct Yellow Gold, Clarity VVS-VS
BusinessEUR 561.68or Best OfferFree postageDiamond Engagement Ring IGI GIA Lab Grown Certified Round 0.65 Ct 14K Rose Gold
BusinessEUR 908.82or Best OfferFree postageGIA CERTIFIED 0.71 Ct. Natural Heart Cut Diamond D Color VVS1 Clarity
BusinessEUR 2,291.46or Best OfferFree postageGIA CERTIFIED 0.71 Ct. Natural Cushion Cut Diamond E Color VVS1 Clarity
BusinessEUR 2,054.17or Best OfferFree postageNatural Opal White/Colorless Oval Shape Certified Loose Fire Gemstone 15 Carat
BusinessEUR 216.89(EUR 10.84/Unit)Free postageNew listing0.20 Ct Natural Diamond Loose Excellent Round Cut GIA Certified E/VVS Clarity
BusinessEUR 418.65Was: EUR 523.31or Best OfferFree postage3 CT Natural Ethiopian Opal Oval Loose Gemstone Cabochon 12.1x10.2mm
BusinessEUR 69.09or Best OfferFree postage1.47Ct Natural Purple Spinel Mae Sai Thailand Pear Cut Gemstone see video !!!
BusinessEUR 64.25Was: EUR 69.09or Best OfferEUR 24.60 postage1.03 Carat Fancy Yellow Color Natural Diamond IF Clarity Radiant Shape Rare Gift
BusinessEUR 6,150.53or Best OfferFree postageNew listing0.32 Ct Natural GIA Certified Diamond F/SI2 Grade Excellent Pear Cut 5x3 mm Size
BusinessEUR 445.09Was: EUR 556.36or Best OfferFree postageRare Certified 5 cts Color Change Garnet gemston 10.8 x 8.5 oval from Madagascar
BusinessEUR 11,232.92Free postage13 watchingBriolette Fire Opal Loose Gemstones Weight 11.25 Carat Size 27X16X8 MM Fire Opal
BusinessEUR 77.60(EUR 6.90/Unit)Free postageLabradorite Very Good Cut Natural Round Loose Gemstones Weight 230.Carat Pear
BusinessEUR 134.85(EUR 0.59/Unit)Free postage1.17 Ct Natural Orange Spessartine Garnet Unheated Round Shape Gemstone See VD
BusinessEUR 58.90Was: EUR 63.33or Best OfferEUR 24.43 postage28.21Ct "GIA" CERTIFIED ! UNHEATED NATURAL COPPER BEARING PARAIBA TOURMALINE
BusinessEUR 4,665.85or Best OfferFree postageNew listingSetting Stone GIA Certified 0.34 Ct 100% Natural Diamond Loose Pear Cut 6x3 mm
BusinessEUR 449.80Was: EUR 562.25or Best OfferFree postageNew listing0.33 Ct Natural Diamond Loose Pear Cut 5x3mm Untreated GIA Certified F/SI2 Grade
BusinessEUR 448.23Was: EUR 560.29or Best OfferFree postage1.9 CT +Natural Ethiopian Opal Fire Oval Multi Loose Gemstone Cabochon
BusinessEUR 21.88or Best OfferFree postageNew listing0.20 Ct GIA Certified 100% Natural E/VVS Grade Diamond Loose Excellent Round Cut
BusinessEUR 402.92Was: EUR 503.65or Best OfferFree postageNew listingE/VVS1 Clarity Natural GIA Certified Diamond Loose Excellent Round Cut 0.20 Ct
BusinessEUR 419.40Was: EUR 524.25or Best OfferFree postage950 Platinum Round Cut 0.60 Carat IGI GIA Certified Lab Created Diamond Ring
BusinessEUR 657.59Was: EUR 824.33or Best OfferFree postageNew listing3 mm E/VS2 Clarity 0.21 Ct Natural Diamond GIA Certified Loose Heart Shape
BusinessEUR 400.26Was: EUR 500.33or Best OfferFree postageMexican Fire Opal Pendant Necklace White Gold Pl Opal Pendant October Birthstone
BusinessEUR 138.16or Best OfferFree postage10.5 CT Natural Ethiopian Opal Fire Oval Multi Loose Gemstone Cabochon
BusinessEUR 383.82or Best OfferFree postage6-8mm AAA Lavender Pearl Necklace Bracelet Set Freshwater Pearl Jewelry Bundles
BusinessEUR 168.50 to EUR 262.11EUR 25.29 postage0.14Cts Fancy Brownish Greenish Yellow Loose Diamond Natural Color Round Cut GIA
BusinessEUR 1,029.77or Best OfferFree postage0.21 Carat Fancy Deep Yellow Loose Diamond Natural Color Pear Shape GIA Cert
BusinessEUR 1,291.89or Best OfferFree postage0.61 Carat Fancy Yellow Color Natural Diamond VS1 Clarity Asscher Shape Handmade
BusinessEUR 2,752.29or Best OfferFree postageNew listing0.23 Ct GIA Certified Real Natural Diamond Lose Heart Shape 3x4 mm F/SI1 Clarity
BusinessEUR 392.40Was: EUR 490.50or Best OfferFree postageAustralian Natural Fire Opal- 3.30 Carat Gemstone Size 14.5X13.5X3 MM Fire Opal
BusinessEUR 114.13(EUR 34.58/Unit)Free postageAustralia Fire Opal Rough Loose Gemstones Weight 9.90 Carat Size 24X13X8 MM Opal
BusinessEUR 102.71(EUR 10.37/Unit)Free postage