Antique Victorian 18k Yellow Gold Platinum Diamonds Cross Pendant. This exquisite cross is set with 10 rose cut diamonds and 1 old mine cut diamond in the center. The diamonds are set in platinum, raised on top of 18k yellow gold. The center diamond measures .12 carat. The diamonds are all white and fiery averaging I color and VS-2 clarity. Approximate diamond weight .55 carat. This is a gorgeous antique Victorian cross with a unique design. The cross is in excellent condition and measures 1-5/8 inches high by 1 inch wide. Weight 5.1 grams.