lab cultured ruby and sapphire gems

...Lab Cultured Sapphire Gems For Necklace And Ring Introduction Sapphire, which is derived from the Latin Spphins, which means blue; it belongs to the corundum group of minerals in the trigonal crystal system. In the gem world, all colors of gem-grade corundum other than rubies are called sapphires. The main component of sapphire...

...Ruby for ruby ring ruby necklace, ruby gemstone price per gram,per kilogram,Free of inclusions Overview Our lab-grown sapphires and rubies represent a cutting-edge innovation in gemstone technology. Crafted meticulously in controlled environments, these synthetic gems...

...Sapphire Crystal For laser rods, Titanium Ti Ruby Sapphire Laser Crystals For laser rods, Wholesale Rough Lab Created Blue Sapphire Crystal Gems Heat Resistant Raw Gemstone, Lab Grown Blue Sapphire Crystal Stone Raw Material All Color Rough Lab Created Blue Sapphire,Synthetic gemstones uncut corundum raw material unpolished lab created blue sapphire Why choose synthetic blue sapphire...

...Gem 2.65-2.69 0.104 20.40% 9% * Diamond 2.42 0.044 17.20% 10% ** Ruby 1.77 0.018 7.40% 9% *** Sapphire 1.77 0.018 7.40% 9% *** Emerald 1.58 0.014 5.10% 7% * Specifications: 1. The great cutting technology ,make the fluency lines on the pear ...