Oval Sapphire Gold Diamond Ring

An 18 karat yellow gold, platinum, diffusion treated natural sapphire and diamond ring. The platinum bezel set 9 1/2 x 7 3/4 mm faceted oval sapphire, approximately 3 carats, is flanked by six (6) platinum channel set baguette cut diamonds, the whole within a gold surround completed by a tapering gold band. Total diamond weight approximately 1.38 carats. Size 4 3/4. Gross weight approximately 9.70 grams. With monogram CB.