Check out the video for the full effect of this custom 8 Carat cabochon Tanzanite with a halo of diamond and graduating color sapphires, all set in 18K white gold, 17.36 grams. Size 6.  Sizing is available at an additional cost, please e mail jewelrydreams@PegasusCustomJewelry.com for cost.  Please message or call the shop with questions.