Platinum Onyx Necklace

One lady's filigree style pendant made of platinum that weighs 4.3DWT. The pendant contains a 21x18mm rectangular cushion cut flat onyx that weighs 4.00CT. There are ten 2mm rose cut round diamonds that weigh .27CTW and thirteen 1.2mm single cut round diamonds that weigh .08CTW. The diamonds are SI1-SI2 in clarity, H-I in color and the ring has a combined total weight of 4.35CTW.