Gemstones
Showing 1–40 of 674 results
Gemstone Report AIGS Laboratory Third Party Gem Verification Certificate Certify
This listing is purchased to receive a Gemstone Brief Report by AIGS laboratory in Bangkok for any gemstone in our shop. The AIGS is the Asian Institute of Gemological Sciences, a reputable third party lab for gemstone identification around the … Continued
Diaspore Color Shift 3.5 mm Round Zultanite VVS Clarity Average .22 carat each
Gemstone Description and Specifications Identification Diaspore Zultanite Treatment none Color color shift yellow orange, gray, green Shape round Cutting faceted Measurements 3.5 x 3.5 mm Weight … Continued
Smoky Quartz 18 mm Round Concave Cut VVS Clarity Untreated Gem 16.05 carat
Gemstone Description and Specifications Identification Smoky Quartz Treatment none Color brown gray Shape round concave Cutting precision faceted Measurements 18.0 x 18.0 x 10.7 mm Weight … Continued
Green Zoisite Tanzanite Faceted Pear VVS Clarity Tear Shape Gemstone 1.69 Carat
Gemstone Description and Specifications Identification Zoisite Tanzanite Treatment traditional heat Color Green blue Shape pear Cutting precision hand faceted Measurements 10.2 x 6.1 x 4.5 mm Weight … Continued
White Topaz Faceted 5×3 mm Marquise Accent Untreated Colorless VVS Clarity Gem
Gemstone Description and Specifications Identification Topaz Treatment none Color white Shape marquise Cutting faceted Measurements 5.0 x 3.0 mm Weight average 0.16 carat Clarity … Continued
Purple Amethyst 8 mm Round Concave Cut VVS Clarity Untreated Gem 1.76 carat
Gemstone Description and Specifications Identification Amethyst Treatment none Color purple Shape round concave Cutting precision faceted Measurements 8.0 x 8.0 x 5.6 mm Weight 1.76 carats … Continued
Red Spinel Burma VS Clarity Precision Cut 2.7 mm Round Gem Average .08 carat
Gemstone Description and Specifications Identification Spinel Treatment none Color red Shape round Cutting precision machine faceted Measurements 2.7 mm Weight average 0.08 carat Clarity … Continued
Yellow Citrine 15 x 12 mm Oval Concave Cut VVS Clarity Untreated Gem 7.69 carat
Gemstone Description and Specifications Identification Citrine Treatment none Color Yellow Shape oval concave Cutting precision faceted Measurements 15.0 x 12.0 x 7.4 mm Weight 7.69 carats … Continued
Yellow Citrine 17 mm Round Concave Cut VVS Clarity Untreated Gem 14.54 carat
Gemstone Description and Specifications Identification Citrine Treatment none Color yellow Shape round Cutting precision concave faceted Measurements 17.0 x 16.9 x 10.1 mm Weight 14.54 carats … Continued
Bicolor Tourmaline Pink Green Brazil Gem 15×3.8 Baguette VS Clarity 2.02 carat
Gemstone Description and Specifications Identification Bicolor Tourmaline Treatment none Color pink and green Shape rectangle Cutting hand faceted Measurements 15.2 x 3.8 x 3.2 mm Weight … Continued
Yellow Citrine 10 mm Trillion Concave Cut VVS Clarity Untreated Gem 3.11 carat
Gemstone Description and Specifications Identification Citrine Treatment none Color yellow Shape trillion Cutting precision concave faceted Measurements 10.3 x 10.3 x 10.3 x 6. mm Weight 3.11 … Continued
Tourmaline Pink Unheated Brazil Gem 11×8.5 Faceted Cushion VS Clarity 3.77 carat
Gemstone Description and Specifications Identification Tourmaline Treatment none Color pink and greenish gold Shape rectangle cushion Cutting hand faceted Measurements 11.0 x 8.5 x 4.3 mm Weight … Continued
Malaya Garnet orange Purple Pink Padparadscha 6 mm Round Natural Gem .98 carat
Gemstone Description and Specifications Identification Malaya Garnet Treatment none Color Padparadscha Orange pink Shape round Cutting hand faceted Measurements 6.1 x 6.0 x 3.3 mm Weight … Continued
Blue Star Sapphire Translucent 11×9 mm Oval Cab Six Points Thai Gem 3.86 carat
Gemstone Description and Specifications Identification Star Sapphire Treatment none Color blue with zoning Shape oval Cutting hand cabbed Measurements 10.9 x 9.0 x 3.4 mm Weight … Continued
Black Star Sapphire 12.6×10 mm Oval Cab Six Points Thailand Untreated 6.85 carat
Gemstone Description and Specifications Identification Star Sapphire Treatment none Color black Shape oval cabochon Cutting hand cabbed Measurements 12.6 x 9.9 x 4.5 mm Weight 6.85 … Continued
Jadeite Burma Moss Snow Jade Untreated A Grade White Green 12×9.3 Cab 6.88 carat
Gemstone Description and Specifications Identification Jade, Jadeite Treatment none, grade A Color white and green Shape oval cabochon Cutting hand cabbed Measurements 12.0 x 9.3 x 7.0 mm … Continued
Pair Green Emerald Leaf Carvings Natural Zambia Beryl Gemstones 4.04 total carat
Gemstone Description and Specifications Identification Emerald Treatment none Color green Shape pear Cutting carved Measurements 12.9 x 6.4 mm and 11.7 x 7.0 mm Weight 2.03 … Continued
Pair Purple Amethyst 9 mm Round Concave Cut Brazil Natural Gems 4.55 total carat
Gemstone Description and Specifications Identification Amethyst Treatment none Color Purple Shape round Cutting precision machine concave cut Measurements 8.9 x 8.9 x 6.2 mm and 8.9 x 8.9 … Continued
Blue Green Sapphire Untreated Oval Cut 6.6 x 4.7 mm Australia Gemstone .92 Carat
Gemstone Description and Specifications Identification Sapphire Treatment none Color Green blue Shape oval Cutting precision faceted Measurements 6.6 x 4.7 x 3.5 mm Weight 0.92 carats … Continued
Bi color Tourmaline Pink Green Untreated Brazil Gem Faceted 10 x 5 mm 1.58 carat
Gemstone Description and Specifications Identification Bi color Tourmaline Treatment none Color Pink and Green Shape rectangle Cutting hand faceted Measurements 10.0 x 4.9 … Continued
Yellow Sphene Titanite 8.8×7.7 mm Oval Cut Untreated Madagascar Gem 2.51 Carat
Gemstone Description and Specifications Identification Sphene Treatment none Color yellow Shape oval Cutting precision hand faceted Measurements 9 x 9 x 9 x 6.2 mm Weight … Continued
Fanta Yellow Orange Garnet 10×8 mm Oval Cut Untreated Namibian Gem 3.79 Carat
Gemstone Description and Specifications Identification Spessartite Garnet Treatment none Color Fanta orange Shape oval Cutting hand faceted Measurements 9.9 x 7.9 x 5.5 mm Weight 3.79 … Continued
Orange Pink Spinel Padparadscha Untreated Burma Cushion Cut Gemstone 1.40 Carat
Gemstone Description and Specifications Identification Spinel Treatment none Color Padparadscha Orange pink purple Shape Cushion Cutting hand faceted Measurements 7.2 x 5.9 x 4.2 mm Weight … Continued
Purple Sapphire 2.5 mm Round Machine Cut Mozambique Untreated Natural Gemstone
Gemstone Description and Specifications Identification Sapphire Treatment none Color Purple Shape round Cutting precision machine cut Measurements 2.5 mm Weight average 0.08 carats Clarity … Continued
Fanta Orange Mandarin Garnet Untreated 11×8 mm Oval Cut Namibia Gem 4.46 Carat
Gemstone Description and Specifications Identification Mandarin Garnet Treatment none Color Fanta orange Shape oval Cutting hand faceted Measurements 11.0 x 8.1 x 5.2 mm Weight 4.46 … Continued
Tsavorite Green Garnet Untreated Machine Cut 2.0 mm Round Kenya VVS Gemstone
Gemstone Description and Specifications Identification Tsavorite Garnets Treatment none Color Green Shape round Cutting precision machine cut Measurements 2 mm Weight average 0.04 carat Clarity … Continued
Blue Purple Sapphire Untreated Machine Cut 2.0 mm Round Mozambique Gemstone
Gemstone Description and Specifications Identification Sapphire Treatment none Color Blue purple Shape round Cutting precision machine cut Measurement 2 mm Weight average 0.05 carat Clarity … Continued
Blue Purple Iolite VS Clarity Untreated 12X10 mm Faceted Oval Gem 3.25 carat
Gemstone Description and Specifications Identification Iolite Treatment none Color Blue purple Shape oval Cutting hand faceted Measurements 12.0 x 10.0 x 5.3 mm Weight 3.25 carats … Continued
Oregon Sunstone Copper VS Clarity Untreated Faceted 12X9 mm Cushion 4.49 carat
Gemstone Description and Specifications Identification Oregon Sunstone Treatment none Color copper Orange Shape Cushion rectangle Cutting precision hand faceted Measurements 12.3 x 9.3 x 6.3 mm Weight … Continued
Bi color Tourmaline Pink Green Untreated Brazil Faceted 8 x 6.5 mm 2.25 carat
Gemstone Description and Specifications Identification Bi color Tourmaline Treatment none Color Pink and Green Shape rectangle Cutting hand faceted Measurements 8.0 x 6.5 x 4.1 mm Weight … Continued
Red Tourmaline Rubellite Faceted Rectangle Cut Brazil Gemstone 5.81 Carat
Gemstone Description and Specifications Identification Rubellite Tourmaline Treatment none Color Red orange Shape rectangle Cutting hand faceted Measurements 16.5 x 7.7 x 3.9 mm Weight 5.81 … Continued
Hessonite Garnet Untreated 6.6 mm Round Cut Ceylon Gemstone 1.17 Carat
Gemstone Description and Specifications Identification Hessonite Garnet Treatment none Color Yellow orange Shape round Cutting precision hand faceted Measurements 6.6 x 6.5 x 3.8 mm Weight … Continued
Pair Blue Purple Iolite Untreated 11 mm Trillion Cut India Gems 5.91 Total Carat
Gemstone Description and Specifications Identification Iolite Treatment none Color Blue purple Shape Trillion Cutting hand faceted Measurements 11.0 x 11.0 x 11.0 x 6.6 mm and 11.0 x 11.0 … Continued
Pink Morganite Untreated VS Clarity Beryl 11 x 7 mm Faceted Pear Cut 2.06 carat
Gemstone Description and Specifications Identification Morganite Treatment none, no heating indicated Color soft pink Shape pear Cutting precision hand faceted Measurements 11.0 x 7.0 x 5.0 mm … Continued
Oregon Sunstone Untreated VS Gem Faceted 8.6 mm Round Precision Cut 2.41 carat
Gemstone Description and Specifications Identification Oregon Sunstone Treatment none, no indication of heating Color lightly copper Orange yellow Shape round Cutting precision hand faceted Measurements 8.6 x 8.6 … Continued
Amethyst Burma Natural Grape Purple Gemstone Fancy Marquise Cut 8.82 Carat
Gemstone Description and Specifications Identification Amethyst Treatment none Color Grape Purple Shape Fancy Marquise Cutting Precision Hand Faceted Measurements 20.1 x 9.5 x 9.6 mm Weight … Continued
Yellow Green Burma Peridot Untreated Gem Faceted 9 mm Round Step Cut 3.56 carat
Gemstone Description and Specifications Identification Peridot Treatment none Color Yellow Green Shape Round Cutting Precision Hand Faceted Measurements 9 x 9 x 6.2 mm Weight 3.56 … Continued
Yellow Green Burma Peridot Untreated Gem Faceted 9 mm Trillion Cut 3.37 carat
Gemstone Description and Specifications Identification Peridot Treatment none Color Yellow Green Shape Trillion Cutting Precision Hand Faceted Measurements 9 x 9 x 9 x 6.2 mm Weight … Continued
Swiss Blue Topaz Matching Pair Faceted 9 x 7 mm Emerald Cuts 5.42 Total Carat
Gemstone Description and Specifications Identification Topaz Treatment Irradiation and heat Color Swiss Blue Shape Octagon Cutting well executed Hand Faceting Measurements 9 x 7 x 4.9 mm … Continued
Swiss Blue Topaz Faceted 9 x 7 mm Octagon Emerald Cut VVS Gemstone 2.94 Carat
Gemstone Description and Specifications Identification Topaz Treatment Irradiation and heat Color Swiss Blue Shape Octagon Cutting well executed Hand Faceting Measurements 9 x 7 x 4.9 mm … Continued