1/2 Carat IGI Certified 4 Prong Round Brilliant Cut/Shape Basket Diamond Pendant Necklace Platinum (H-I Color, Eye Clean Clarity , 0.50 ctw) w/ 16" silver chain Houston Diamond District offers a 30 day return policy on all of its products We only sell 100% Natural, conflict free diamonds. Direct Manufacturer Prices & Free Certificate of Authenticity