Ross-Simons - C. 1980 Vintage 14kt Yellow Gold Two-Heart Necklace, Diamond Accents. 16". C. 1980. Two become one in this meaningful symbol of love. Our Estate collection necklace interlocks a precious pair of 14kt yellow gold open-space hearts, each sparked with a round brilliant-cut diamond accent. Stationed on a classic cable chain. Springring clasp, 14kt yellow gold two-heart necklace. Exclusive, one-of-a-kind Estate Jewelry. Diamond birthstones are the perfect gift for April birthdays. Two Become One, April Birthday, Diamond Birthstone, Necklace Diamond, Two Hearts, Jewelry Diamond, Symbol Of Love, Love Symbols, Round Brilliant Cut Diamond