125 - Vintage Lady's Platinum and Diamond Brooch Containing Approximately 3-1/2 Carats of Gem Quality Marquise and Round Brilliant Cut Diamonds, F-G-H Color, VS1-VS2 Clarity. Signed Rid. Plat. Very Good to Excellent Condition. Measures 1-1/2 Inches Diameter. Weighs: 6.6 Pennyweights, 10.2 Grams. Shipping $24.00 (estimate $1000-$1500)