This highly exquisite Tanzanian blue spinel ring has been based on three different jewelry themes- three stone design, a halo theme, and an infinity pattern. Made from sterling silver with platinum plating, the ring features three round-shaped Tanzanian blue spinel gems resonating with the trilogy theme. The center gem is then enclosed in the halo pattern. The shank of this blue spinel ring has been then twisted into an infinity pattern symbolizing infinity and endlessness. The infinity-style shank of this ring is further adorned with natural white zircon rounds lending sparkling allure to the design. All the gems of this ring are set in the prong setting for maximum brilliance and a firm grip. Blue spinel is considered the rarest variety of all the spinel. It is formed through a rare natural occurrence and due to its rarity, it has become a popular gemstone for gem collectors.