1/2 Carat t.w. Twisting Infinity 2rue Love 2 Stone Collection Round 14K White Gold Diamond Engagement Ring (F-G Color, SI2-I1 Clarity Center Stones) Houston Diamond District offers a 30 day return policy on all of its products Diamond Variance of Weight is 6% We only sell 100% Natural, un-treated , conflict free diamonds. Direct Manufacturer Prices & Free Certificate of Authenticity