18k Yellow Gold & Platinum Cornflower Blue Sapphire Diamond Navette Ring Size 8 | Indulgems | Antique VintageThis ring pairs platinum and 18k gold with an elongated lace like marquise silhouette that feels straight out of an old jewelry box, but the smooth bezel set cushion cut blue sapphire keeps it modern and clean. Brilliant cut diamonds catch light all around the frame like tiny scattered sparks. The proportions on this one are especially good. Long and elegant on the finger without feeling overly precious. The kind of ring Id wear with a vintage gold