The Georgian era made a big impact in jewelry for its introduction of the rose cut diamond, pearl accents and cluster settings ... "Coco Kite" 18K gold ring with old miner's cut diamond flanked ...

so you'll know a coronet cluster from your Art Deco cushion cut. And scroll down to buy similar rings. 1) Georgian two row diamond coronet cluster ring, circa 1740 'Original Georgian rings are ...

No price is publicly listed, but the jeweler describes the ring as being “a button back ring with a 5.02 carat east-west cushion diamond, set in a Georgian ... 5-carat old mine cut, set east ...