Blue Diamond Dolphin Heart Sterling Silver Pendant. Celebrate love and elegance with our Blue Diamond Dolphin Heart Pendant, a charming blend of playful design and timeless sophistication. This necklace featuring a pendant with two dolphins facing each other, their bodies forming the shape of an infinity. Between the dolphins, two heart-shaped, blue diamonds are set vertically, one above the other. A symbol of love, joy, and the beauty of the sea, this dolphin heart pendant is more than jewelry—it’s a keepsake to cherish. Crafted in rich 925 sterling silver. At 8.9 GRM Approx, this necklace is stylish and durable, designed to offer comfort and Beauty. With a mainstone of 8 MM and a side stones of 1.8 MM, hey are the perfect size every neck and suitable for any occasion.