I am pleased to offer from my private collection this absolutely amazing and historically important antique diamond ring made c1880 - 1920. NATURAL EARTH-MINED DIAMOND ART DECO ENGAGEMENT STATEMENT RING. SPECIAL ANTIQUE DIAMOND PLATINUM GATSBY ERA SOLITAIRE. Jazz era engagement ring featuring European diamond in solid platinum. Perfect genuine earth-mined diamond flapper era engagement ring. Elegant antique cushion diamond geometric filigree platinum statement ring. Natural diamond platinum filigree marriage solitaire. AUTHENTIC INDEPENDENT GIA APPRAISAL. Center beautiful European diamond is approximately 0.67 carat. White - IJ color genuine diamonds. Eye clear - VS SI clarity genuine diamonds. Antique ring with additional 4 diamonds total approximately 0.34 carat. RING TOTAL DIAMONDS APPROXIMATELY 1.01 CARAT. PLATINUM RING. Size 6. I CAN SIZE. I USE ONLY FINE NATURAL EARTH MINED 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.