sapphire

…diamond with two trapezoidal white diamonds in a single, modern setting. © Aharoni Jewellery. Used with permission. Sapphire Most people…

…all. … Is an Even Better Deal on a Sapphire My friend, gem-cutter Dan Stair, determined this stone was an unheated sapphire! He noted…

…Sapphire. The critical angle for Quartz is 40.49 degrees, the critical angle for Sapphire is 34.62 degrees. By using Tangent Ratioing you can…

…Sapphire Mine. You can sluice through rocks and dirt with a screen and look for precious treasures, including sapphires, garnets, and rutile.…

What Are The Best Rough Sapphire Stones? Question I’m interested in finding some nice sapphire stones. From what part of the world, I don’t…

…pendant is a showstopper even without the matching earrings. “Garden of Giverny” © Korite International. Used with permission.…

…is over $100,000. The platinum ring may include a sapphire due to the popularity of the sapphire in Britain, which symbolized royalty and is…

…exact match, you’ll just barely see the gem’s outline. On the left, a natural, untreated blue sapphire. On the right, that same…

…rarer than faceted sapphires, star sapphire cabochons are surprisingly more affordable. A star sapphire engagement ring would make a wonderful…