Vintage Platinum 2.33ct Sapphire and Diamond Halo Ring

A 2.33ct oval cut blue sapphire centers this vintage platinum ring, framed by a scalloped halo of round brilliant cut diamonds. Four pointed prongs secure the sapphire above a narrow polished rim, leaving its broad faceted surface prominently exposed. The diamond surround provides a bright contrast to the deep blue center, with individual settings creating a softly radiating outline. Square cut blue sapphires sit in channels along both shoulders, extending the color into crisp, linear rows. Beneath the halo, curved platinum supports form an open basket that reveals the center stone’s pavilion. The shoulders taper into a plain polished shank, balancing the raised cluster with a substantial band.

Weight: 7.8 Grams

Stone: 2.33ct Oval Cut Blue Sapphire

Stone: 0.57ctw Round Brilliant Cut Diamonds

Stone: 0.57ctw Square Cut Blue Sapphires

Measurements: 23 × 20 × 14mm

Size: 5.25

Hallmark: 233, S057, D057, Pt850, Maker’s Mark

Metal: 830 Platinum

Item #: BR-1970-080426-09