Original Earth Mined Diamond Emerald Brooch and similar items

I am pleased to offer from my private collection this absolutely amazing and historically important original emerald diamond broach made c1920. EARTH MINED EMERALD DIAMOND ORIGINAL ART DECO 18K GOLD BROOCH. Elegant real natural emerald and diamond solid 18k gold original broach pin. Can be repurposed and easily converted to pendant medallion. Special unique original art deco jazz era emerald 18k gold brooch is work of art. 9 graduating large cushion cut earth-mined diamonds. Alternating with 6 large emerald cut emeralds. THE WEIGHTS OF THE EACH GEM ARE HALLMARKED ON THE INSIDE OF SETTING. TO VERIFY THE WEIGHT WE HAVE CAREFULLY REMOVED, WEIGHT AND GRADED EACH GEM. DESIGNER ONE OF A KIND ORIGINAL WORK OF ART. The largest center cushion cut diamond approximately 1.19 carat. 2 diamonds approximately 0.70 carat each cushion cut. 6 diamonds are 0.40 carat each cushion cut. Natural Colombian green 6 emeralds are approximately 5.34 carat. TOTAL DIAMOND AND EMERALDS APPROXIMATELY 10 CARAT. NATURAL CUSHION CUT DIAMONDS AND EMERALD CUT EMERALDS. Brooch is 1.4" inch diameter or 24 millimeters. 18K SOLID GOLD. MARKS ARE 18K, 3XX, /o. I USE ONLY FINE NATURAL EARTH MINED GEMS AND DIAMONDS IN ALL MY JEWELRY. EXCELLENT DESIGN. PERFECT DIAMONDS AND SUPERIOR CRAFTSMANSHIP. BECAUSE BETTER IS BETTER. MUSEUM QUALITY WORK OF ART. BUY IT NOW BEFORE IS GONE FOREVER.