Home / Rings / 10KW hand made Blue Sapphire 10KW hand made Blue Sapphire Description 10KW hand made Blue Sapphire weight 4.40ct GIA certified. Also contains 1.80ct Diamond FG VS2 in quality. Related products Holiday , Rings Amethyst Ring 7.54ct Amethyst ring on 18kY gold with 0.53ctw diamond R.B.C. with GH VS2 quality. Rings , Signature Purple Sapphire This hand crafted ring set in 14k white features a Natural Purple sapphire 2.05ct has accent Diamonds that are 0.20ct Rings Eternity Band This hand crafted eternity band available in rose gold features Diamonds that are 0.24ct and Pink Sapphires that are 0.54ct. Antiques , Rings Fancy Intense Yellow Diamond Ring Center Cushion Diamond = 3.97cts GIA Fancy Intense Yellow / VS1 Marquise & Round Brilliant Diamonds 0.60ctw Platinum