Lab-Created Blue Sapphire Trillion Faceted (3x3mm to 11x11mm)

Gorgeous Trillion Faceted Lab Created (Synthetic Corundum) Blue SapphireOur lab created sapphires are made of the same chemical compound as natural, mined from the earth, sapphires!This gem will fit in most of our same sized calibrated settingsChemical composition : Al2O3 Crystal Structure : Hexagonal Purity : 99.99% Refractive Index : 1.717 Density : 3.98-4.1 g/cm3 Hardness Mohs: 9 Manufacturing Method : Verneuil, (Also called Flame Fusion)Be sure to add us to your favorites list! We sell high quality diamonds, precious and semi-precious gemstones, lab created gems, tools and gold pre-notched settings priced BELOW wholesale!! Shipping & Handling WE COMBINE ORDERS~PLEASE ASK BEFORE YOU PAY! Please refer to the shipping tab, at the top of the listing, to calculate your shipping costs. US Shipping includes tracking. The winning bidder agrees to comply with eBay policy.Non-paying bidders will be reported and registered with the eBay non-paying bidder program. Payment is to be made within 5 days. Your items are mailed in a sturdy bubble wrap You can combine as many items as you want, for up to 5 days, from your initial purchase. We ship our gems and settings every business day If you are not happy with your purchase please contact us before leaving feedback.We work very hard to make sure you are satisfied; each time you purchase from us! International Buyers – Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.