From the Hot Diamonds Love Luck and Happiness Collection. From the Hot Diamonds Love Luck and Happiness Collection. Open your mind, free your heart and love with abandon. Rhodium plated .925 sterling silver high polished kiss, key, heart charm with vermeil accents, featuring a lobster clasp and set with one brilliant cut diamond. ◊ Each Hot Diamonds Charm is created with 925 sterling silver, hand finished, and plated with rhodium for a bright finish.◊ Each Hot Diamonds Charm features a lobster claw clasp which allows easy attachment to a charm bracelet or necklace.◊ The Hot Diamonds Charms collection features over 100 unique styles to choose from.