Home / Rings / Color Change Ceylon Sapphire & Diamond Color Change Ceylon Sapphire & Diamond$90,000.00 Cushion Sapphire = 10.40cts AGL Ceylon, Color Change/ No Heat Round Brilliant Diamonds approx 1.90ctw 18kt Rose Gold Color Change Ceylon Sapphire & Diamond quantity Schedule a Viewing Related products Rings 10KW hand made Blue Sapphire weight 4.4 10KW hand made Blue Sapphire weight 4.40ct GIA certified. Also contains 1.80ct Diamond FG VS2 in quality. Holiday , Rings Two-tone Gold with Yellow… Description 18K Two-tone gold with yellow diamond center of 0.84ct. Also contains 0.12ct yellow diamond halo. GIA certified. 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 Mexican Fire Opal Available in 18k yellow this hand crafted ring features a orange red fire Opal 5.64ct, accented with diamonds that surround the opal that are 0.38ct.