Large Antique Old European Cut Diamond and Platinum Brooch. Center diamond approx. 1.10 carat, G-H color, VS clarity, measures 6.8mm . Unsigned. Measures 1-3/4" H, 3-1/2" W. Approx. weight: 35.1 grams. Domestic Shipping: $30.00 Min Est. $2000.00 Max Est. $3000.00