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 Antiques , Rings Cartier Cabochon Emerald & Diamond Ring Cabochon Emerald = 4.44cts AGL Colombia / Minor Tapered Baguette & Single Cut Diamonds approx 0.80ctw Art Deco, Platinum 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. Holiday , Rings Amethyst Ring 7.54ct Amethyst ring on 18kY gold with 0.53ctw diamond R.B.C. with GH VS2 quality. Rings All Diamond Platinum Designer one of a R004 Platinum Designer one of a kind Ring. Center diamond is oval shape 2.06ct. GIA certified ESI2 Four trapezoidal shape diamonds, two 0.84ct total , and two 0.48ct total.