sapphire quality 1 items total November 25, 2016 All About Sapphires Sapphires have once again become an increasingly popular center stone choice for engagement rings and even right hand rings. At Lauren B we love the look of these colorful stones which add a lot of character to an otherwise ordinary ring. To give you some context, sapphires are a precious gem stone along with rubies, emeralds, and diamonds. Sapphire which mineral make up is Corundum is a very hard, durable, and stable stone making it suitable for everyday wear; they have a hardness of nine on the Mohs scale whereas diamonds are a rated as 10. S Continue reading → Continue reading → This entry was posted in Styles & Details, Diamonds 101 and tagged sapphire and diamond rings, sapphire engagement ring, sapphire color, sapphire quality on November 25, 2016 by admin. 1 Item(s)