Art Deco 3.21 Carat Old European Cut Diamond Engagement Ring 1759 It sits flat to the

It sits flat to the finger

Art Deco engagement ring set with an old European-cut diamond weighing 1

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

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

Vintage Art Deco eternity band channel-set with 37 French-cut diamonds weighing approximately 2

Art Deco 3.21 Carat Old European Cut Diamond Engagement Ring 1759 It sits flat to theVintage 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,