Antique 0.76 Carat Old Cut Diamond Platinum Engagement Ring, circa 1920s

This spectacular antique solitaire engagement ring features a beautiful 2.40ct Victorian old mine cut diamond neatly set at its cent...

Engagement ring featuring a lively Victorian old mine cut diamond weighing 1.07 carat set in a 6 claw, open back setting. The diamond is beautifully accompanied by 3 grain set eight ...

A fine and impressive antique 0.41 carat diamond and platinum dress ring; part of our diverse antique jewelry/estate jewelry collections. This impressive antique diamond dress ring...

An impressive antique French 0.74 carat diamond and platinum solitaire style engagement ring; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive antique diamond engagement ring has been crafted in platinum. The pierced decorated, fluted claw setting displays a feature 0.67Ct Old European round cut diamond. The elevated and pierced decorated ring shoulders are each embellished with three pave set Dutch cut diamonds and a subtle cuff design, integrating with the main setting and melding with the plain ring shank. The shank is hallmarked to the outer surface with the French mark for platinum (dog's head) and the lozenge shaped maker's mark. This antique French diamond ring...