Lot 21. Antique diamond, demantoid garnet & ruby grasshopper brooch, circa 1880. Photo courtesy Bunda Mounted in silver on gold. Diamonds totalling apprx. 1ct, Garnets totalling apprx. 0.32ct, Rubies totalling apprx. 0.10ct. Estimate $1,500.00 - $2,200.00....