1.69 Blue Sapphire & Diamond Cocktail Ring 18k Yellow GoldThis blue sapphire cocktail ring features a 1. 69 carat oval cut sapphire set in four prongs. The sapphire displays a rich blue hue that catches the light beautifully. Three rows of channel set diamonds frame the center stone, with baguette and tapered baguette diamonds adding geometric interest to the design. The ring holds a total of 2. 15 carats of diamonds across all three rows. Finished in 18 karat yellow gold, the warm metal complements the cool