Antique 2.05 Carat F Si1 Old Cut Diamond Platinum Engagement Ring, circa 1920s

This incredible engagement ring is beautifully set with an old mine cut diamond weighing 1.75 carats mounted in a six claw open back setting. The centre stone is wonderfully designed...

Original antique Edwardian engagement ring set with a late Victorian old cut diamond weighing a total of 1.09 carats mounted in a high set...

This beautiful antique engagement ring features a 1.15ct old mine cut diamond in the centre, set in an eight claw, open back platinum...

Introducing an absolutely stunning platinum engagement ring, dating back to around the 1920s The exquisite ring centres a wonderful 1.56 carat transitional cut diamond beautifully m...

This vintage platinum engagement ring combines timeless elegance with the romantic charm of an old European cut diamond. At its center is a 1.13 carat diamond graded F color and SI2 ...

Ring Size: 4.75 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2.8 grams Center Diamond Details: Weight: 1.28 carat Cut: Old European brilliant Color: I Clarity: SI3 (Eye Cle...

Vintage 1.70 Carat Old European Cut Diamond Platinum Engagement Ring A beautiful vintage engagement ring featuring a GIA-certified Old European Cut diamond, hand-cut before the 1940...

A stunning, fine and impressive antique 1.32 carat diamond and platinum solitaire ring with baguette side stones; part of our engagement ring collection. This stunning, fine and impressive antique diamond engagement ring has been crafted in platinum. The pierced decorated setting is embellished with a stunning principal 1.14 carat transitional modern brilliant round cut diamond, six-claw set in relief. The feature setting is flanked with elevated ring shoulders, each embellished with a collet set baguette cut diamond, totalling 0.18 carat. The shoulders integrate with the main setting and blend seamlessly with the plain hallmarked platinum shank. This stunning diamond ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. This stunning antique platinum engagement ring...