Swarovski 2773 Flat Back Diamond is part of a geometric shape family featuring three silhouettes, the Kite (Art 2771), the Trapeze (Art 2772) and the Diamond (Art. 2773) designed to work together. The Diamond geometric crystal has beautiful flat top and striking tiered facets. The smaller diamonds are excellent shape choice for nail art. Independently or with its corresponding shapes you can create detailed & creative designs. Swarovski 2771 Kite stones are made of "Advanced Crystal" and are lead free and compliant with international standards.