Diamond Engagement Ring in Platinum, circa 1980s

One antique style diamond engagement platinum ring featuring one prong set, old European cut diamond weighing 2.14 ct. Accented by six round brilliant cut diamonds weighing 0.10 ct. ...

One sapphire and diamond platinum bombe ring centering one bezel set, oval brilliant cut sapphire weighing 3.50 ct. surrounded by 68 princess and r...

Edwardian diamond engagement ring in platinum featuring one old European cut diamond weighing 1.85 ct. with J color and SI-2 clarity...

Diamond engagement ring in platinum centering one round brilliant cut diamond weighing 1.12 ct. with M-N color and SI-2 clarity. Enhanced ...

One Edwardian sapphire and diamond platinum ring featuring a marquise-shaped design mount centering one oval sapphire weighing 3.50 ct. Enhanced by twelve old European cut diamonds t...

One diamond engagement ring in platinum centering one old European cut diamond weighing approximately 1.35 ct. with K-L color and VS-2 clar...

A fine and impressive vintage 0.25 carat diamond and platinum solitaire ring; part of our diverse diamond jewelry and estate jewelry collections. This fine and impressive vintage diamond ring has been crafted in platinum. The pierced decorated, fluted setting displays a very high color graded, very high clarity graded, feature 0.25Ct modern brilliant round cut diamond eight claw / prong set in relief. The tapering, pierced decorated ring shoulders blend seamlessly with the plain ring shank. This impressive engagement ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. The ring is supplied with an independent diamond grading certificate. If you would like to view a copy of the diamond grading certificate, please contact us, providing your email address...

This ring will make a statement without uttering a word! This pinwheel design, cast in platinum, is centered with a round, brilliant cut diamond weighing appx. 1.00 carats, H-I col...

In very good condition. Total weight 6.8 grams. Totally is diamond 0.63 carat. The diamond is has G-H color and vs-s1 clarity. Ring size is US 5 (We offer free resizing) We can make...

Unique in style as an engagement ring or classic cocktail ring, this stunning diamond .900 platinum wide band ring is sure to catch the eye wit...

Emerald And Diamond Platinum Engagement Ring: An Art-Deco ring, it is comprised of a Vivid Green Emerald-Cut 1.65 carat Emerald, with White Diamonds embellished around the Emerald a...

Rosior Platinum Ring set with 1 "Tahitian" Black Pearl and 78 Round Cut Diamonds (G-VVS) with 0,81 ct. Stamped by the portuguese assay office as 950 Platinum. Stamped with Rosior hal...