Description: Tiffany & Co. Sterling Silver 18k Yellow Gold Open Heart Ring. This an a authentic open heart ring by Tiffany & Co. It is well crafted in solid 18kt yellow gold and sterling silver with a high polished finish. The front of the ring boast a yellow gold open heart with the sterling silver band attached to the heart on both sides. It is a simple and elegant piece and will make a great gift for your loved one. Material: 18k yellow gold 925 sterling silver Hallmark: Tiffany & Co 750 925 Measurements: 0.47" across x 0.40" wide Ring Size: 6.25 Weight: 2.1 grams Stock#: 54283