1900's Edwardian Spinel and Diamond Jabot Brooch in PlatinumEdwardian jabot brooch in a swing design, crafted in platinum, featuring cushion cut red spinel, adorned with 54 old European cut diamonds and accented with 4 oval mixed cut red pastes*. Spinel measurements approximately 8. 30 x 7. 10 x 4. 64mm Accompanied by American Gemological Laboratories Spinel Identification and Origin Certificate. Diamonds total weight approx. 3. 75ct. The item is hand inscribed: 8625 Weight 10. 7g. Ref# 710 000 426 *Paste,