I am pleased to offer from my private collection this absolutely amazing and historically important antique diamond ring made c1920. NATURAL EARTH-MINED DIAMOND SAPPHIRE DECO PLATINUM ENGAGEMENT STATEMENT RING. ANTIQUE DIAMOND SAPPHIRE PLATINUM GATSBY ERA SOLITAIRE. ART DECO MASTERPIECE. TAKE A LOOK HOW THE DIAMOND AND PLATINUM RING SETTING WAS BEFORE AND AFTER I RESET THE CENTER DIAMOND. WHAT DO YOU THINK? NOTHING TO HIDE. AMAZING DIAMOND RING ALL THE WAY AROUND. Striking diamond sapphire handmade jazz era ring setting. Art deco diamond sapphires Gatsby era engagement ring in solid platinum. Magnificent flapper era platinum ring features beautiful pierced filigree details. Perfect deco geometric design sparkling diamond solitaire. Extraordinary jazz era antique diamond sapphire ring. Natural earth-mine real diamond engagement ring. Center beautiful diamond is approximately 0.70 carat. White GH color diamonds. Eye clear VS SI clarity diamonds. Antique platinum filigree mounting. 26 additional diamonds approximately 0.40 carat. 12 French cut lab created sapphires total 0.24 carat. RING TOTAL DIAMONDS SAPPHIRES APPROXIMATELY 1.34 CARAT. Solid platinum ring. Hallmarked and tested. Platinum xxxx HW. Size 6. YES 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.