Antique Platinum/White Gold & Diamond Pendant

Antique Filigree Platinum on Yellow Gold Pendant European & Rose Cut Diamonds. Center Approx  0.40 CT SI-2, I & 78 Rose Cut Diamonds 0.33 CT TW SI, I. C. 1890. New Platinum Chain 18". 4.9 DWT or 7.46 Grams.