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thenaturalsapphirecompany.com

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preciousgemstones.com

dealers specializing in world class independently graded american gemological laboratories (agl) burma ruby and sapphire, burma spinel, colombian emerald, collector gems and gemological institute of america (gia) graded fancy colored diamonds.

africagems.com

Product Description Gemstone Detail Reviews Q&A This beautiful very popular genuine Lab Grown Chatham Alexandrite in a traditional round cut gemstone in Grade GEM displays dramatic 100% color change from a tealish green color in daylight and a pinkish purple color in incandescent light very slightly bluish intense Alexandrite green color of a medium-dark tone . Genuine Chatham gemstones mimic their mined gemstone counterparts in all respects, appearance, refractive index, optical characteristics, hardness and all other physical properties. It is the finest grade that Chatham offers. It has been faceted to a very high professional lapidary standard and has a very good make, polish and symmetry. It has a clarity rating of Eye Clean Plus. Price/Carat N/A In gemstones and diamonds, the Price Per Carat refers to the dollar cost per unit of carats, the traditional unit of measurement for gemstones. 1 carat equals 0.2 grams. The price per carat is the best way to compare very similar gemstones in terms of quality. The higher price per carat reflects a higher quality gem. Shape round Shape refers to the geometric shape of the gemstone. Traditional shapes are Oval, Pear, Marquise, Trillion, Cushion, Emerald, Round, Radiant, Princess. Other shapes are usually referred to as Fancy. Make Very Good This gemstone has a Very Good Make as graded by a professional gemologist. It has been crafted with the highest degree of craftsmanship, with very good proportions, symmetry and polish. It has been cut with little regard to the weight loss of the gemstone rough, and primarily to optimize the gemstones optical properties to its fullest potential. Symmetry Very Good This gemstone has Very Good Symmetry as graded by a professional gemologist and any symmetry flaws are extremely difficult to detect under 10x magnification. Gemstones with at least a Very Good symmetry and Make grade will display superior brilliance. The symmetry grade refers to alignment of the facets, poorly shap

angara.com

Create your engagement ring by choosing the perfect setting. Explore solitaire, halo and other settings and design a custom ring with Angara.

gemnation.com

gemnation offers luxury watches at the most competitive prices. our selection includes tag heuer, baume & mercier, jaeger lecoultre, rolex, breitling, citizen, and movado.

gemcutter.com

the place for faceters of all skill levels and anyone interested in gemcutting to find information and products related to faceting, rough gems, cut gemstones, lapidary and jewelry-making products. your source for the highest quality information, service, and products that assure the greatest value to all of our visitors and customers.

cngems.com

Blue sapphire, yellow and pink sapphire including ruby wholesaler, the reliable source for blue and pink sapphire ring also supply selected piece of 18K and 22K gold and white gold diamond jewelry.

prettyrock.com

Faceting Gem Rough, Mineral Specimens, Rockhound Gifts for Gemologists and Geologists, Crystals of all kinds