PalmBeach Jewelry Diamond Accent 18k Gold over Sterling Silver Interlocking Heart Ring Top Rated Seller - Trusted Since 1952 - 90 Day Guarantee - Easy Returns - Free PalmBeach Jewelry Gift Box 18k Yellow Gold Over Sterling Silver - Quality Stamp (.925) Diamond is a precious gemstone so brilliant and dazzling it is the most desired gemstone of all. Ring Style: Promise - Theme: Symbols of Love, Children's Two interlocking hearts, one iced with glittering diamond accents create a sweetheart-perfect ring for the true fashion romantic. 18k gold over sterling silver. Sizes 6-10.