Vintage Emerald-Cut Diamond Solitaire Diamond Ring, circa 1950

Vintage emerald-cut diamond flanked solitaire ring. Set to centre with a rectangular emerald-cut diamond, D colour, internally flawless clarity with an approximate weight of 1.52 car...

Emerald-cut diamond solitaire diamond ring. Set with an octagonal emerald-cut diamond, I colour, VS1 clarity with a weight of 4.63 carats in an open back claw setting, to an impressi...

Vintage diamond flanked solitaire ring. Set to centre with an octagonal emerald-cut diamond, F colour, VVS2 clarity, with a weight of 2....

Golconda type IIa diamond flanked solitaire ring. Set to centre with a Golconda type IIa octagonal emerald-cut diamond, D colour, VVS1 clarity, with a weight of 2.36 carats, in an open back claw setting, flanked by two tapered baguette cut diamonds in open back rubover settings with a combined approximate weight of 0.45 carats. The total approximate diamond weight is 2.81 carats, to an impressive flanked solitaire design featuring curving corner claws, a linear pierced gallery and angular open backholing, leading to raised shoulders and flowing through to a solid D-shape shank. Tested platinum, circa 1950, accompanied by Gemological Institute of America (GIA) report #2225798012. Diamonds are classified by scientists into two main types, depending on the presence of nitrogen in the diamond's chemical makeup. Type II diamonds contain little to no such impurities. This type is further subdivided into two groups, ‘a’ and ‘b’, both of which make up less than two percent of all gem quality diamonds. Type IIa diamonds are extremely rare, and the most pure of all diamonds, and consequently exhibit superior transparency. This type was first identified as coming out of India, namely the Golconda region. Some of the most famous diamonds in the world...

This vintage platinum solitaire ring is a timeless and highly wearable classic, centered by a 0.59 carat emerald cut diamond graded SI1 clarity and H color. Solitaire rings are espec...

This stunning Vintage solitaire ring features a beautiful 1.55 carat emerald cut diamond at it’s centre. The diamond is of excellent quality and comes fully certified by GIA, with a ...

Centering an emerald cut diamond weighing 2.03 carats - F color with VVS2 clarity Prong set in basket and flanked by tapered baguette cut diamonds Weighing approximately 0.14 carat t...

A refined and elegant ring featuring a 1.29 carat emerald-cut diamond of a pristine white color. The ring is accented by baguette-cut diamonds, enhancing the central stone's brillian...