Vogati 1/4 (0.21-0.27) Cts Natural Pink Diamond Ring in 10K Pink Gold Stylish Wedding or Anniversary Ring. The rings has natural un-treated Pink Diamonds prong set in 10K Pink Gold. Pink gold or Rose gold is created by mixing copper alloy in gold. 10K gold has 37.5% pure gold and 62.5% alloy. The smooth edges make the ring comfortable to wear. 30 Day No questions asked Return Policy Free-Shipping within US Wedding Ring/ Birthday/Anniversary Gift