Art Deco Platinum Diamond Ribbon Pendant

A platinum and diamond necklace. Designed as a fine chain suspending an Art Deco ribbon bow pendant set with approximately one hundred (100) round brilliant cut diamonds, the pendant originally part of another jewel. Total diamond weight approximately 3.60 carats. Length approximately 16 inches, width of pendant approximately 2 1/8 inches. Gross weight approximately 12.20 grams.