Art Deco 3.21 Carat Old European Cut Diamond Engagement Ring 1759 91 carat oval rose-cut diamond

91 carat oval rose-cut diamond with EGL certificate stating the diamond is G - H color/VS1 clarity

This hand engraved mounting in gold and platinum shows off the jewelers early use of platinum

38 carat old European cut diamond with I color and VS clarity

this vintage Cartier band is rare and adds beautiful texture to any stack

This ring is beautiful

Art Deco 3.21 Carat Old European Cut Diamond Engagement Ring 1759 91 carat oval rose-cut diamondVintage engagement ring collet set with an old European cut diamond weighing 3. 21 carats with GIA certificate stating the diamond is L color, SI2 clarity. With diamond accented shoulders to the engraved platinum band. Circa 1925. View video The collet setting means that this Art Deco diamond ring has no prongs. The platinum surrounds the entire diamond giving it a true frame. Diamond and gold mining has caused devastation in areas such as Africa,