Sapphire & Marquise Cut Diamond Halo Ring in PlatinumThis romantic modern engagement ring features a 3. 49 carat oval cut blue sapphire and a sparkling diamond halo in platinum. The center sapphire has a Ceylon blue hue and is set in four prongs. Sixteen (16) white diamonds halo the center stone. When touched with light, this ring offers beautiful light reflection from the scintillating blue sapphire to the sparkle from the diamonds. From the profile, a sleek basket holds the collection of gemstones