Home / Rings / Sapphire & Diamond Ring Sapphire & Diamond Ring$53,000.00 Oval Sapphire = 15.47cts GIA Madagascar Heat Round Brilliant Diamonds approx 3.75ctw 18kt yg Sapphire & Diamond Ring quantity Schedule a Viewing Related products Rings Natural Beryl Emerald and Platinum Ring One Platinum Natural Beryl Emerald Estate Ring with 1.50ct trillion shape diamonds. Made by McTeigue Jewelers approximately 1930’s. Price Upon Request. 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. Antiques , Rings Boucheron Sapphire & Diamond Ring Emerald Cut Sapphire = 17.73cts Platinum Price Upon Request Antiques , Rings Color Change Ceylon Sapphire & Diamond Cushion Sapphire = 10.40cts AGL Ceylon, Color Change/ No Heat Round Brilliant Diamonds approx 1.90ctw 18kt Rose Gold