Platinum Sterling Silver Rainbow Sapphire Heart Shape Halo Tennis Bracelet 7 L. THIS BRACELET IS BRAND NEW ALL HAND MADE! METAL: PLATINUM OVER STERLING SILVER. 925 COLOR: SILVER STONES: SIMULATED RAINBOW SAPPHIRES SIZE: 7 LENGTH (custom sizes available upon request). Get Supersized Images & Free Image Hosting. Create your brand with Auctiva's. Attention Sellers - Get Templates Image Hosting, Scheduling at Auctiva.