Black spinel and white zircon in heart shapes for 3” across the top of the bangle. Black spinel forms the outer heart shapes with white zircons in the center. The bangle is formed of platinum over Sterling Silver hinged on one side and an easy box clasp with 2 figure eight safety catches. Spinel weight is 0.74ct and zircon weight is 0.22ct. My paperwork tells me the brand is NYC II and it is marked 925 China. Nicely finished inside and out, comfortable to wear. Excellent condition.