Diamond Weight Variance can be +/- 6% as we try to get you the best looking stone Satisfaction guaranteed. Houston Diamond District offers a 30 day return policy on all of its products We only sell 100% Natural, un-treated , conflict free diamonds. These are Total Weights and it is the combined weight of the 2 diamonds. Want a different quality or looking for nicer earrings? We have over 10,000 earrings options available that you can purchase. Houston Diamond District 1/2 To 4 Carat t.w. Ruby Halo Diamond Earrings Pair For Women Screw Back 14K Rose Gold Natural Diamond 0.50 Carat