Estate Platinum 1.50CTW Opal & Diamond Halo Vintage Ring

This extraordinary estate platinum ring centers a magnificent oval opal measuring 13.5mm x 10.5mm, encircled by a breathtaking halo of twenty-five (25) round brilliant diamonds totaling 1.50ctw graded G-H color and VS-SI1 clarity, with a total weight of 7.76 grams, currently size 6.25. The opal's enchanting play-of-color — shifting spectral flashes of green, blue, red, and violet dancing across its domed surface — is dramatically framed by the brilliant diamond halo, creating a jewel of extraordinary natural beauty and rare gemological character. Please note: the opal exhibits mild crazing, consistent with the age and natural composition of the stone, and is offered with this disclosure. Dates to the mid-century period.

Platinum diamond halo rings centered with significant opal stones represent some of the most coveted and visually spectacular pieces in mid-century fine jewelry collecting. The cool, lustrous platinum setting maximizes the brilliance of the G-H/VS-SI1 diamonds while providing the ideal neutral backdrop against which the opal's kaleidoscopic play-of-color achieves its full, mesmerizing effect. At 1.50ctw of high-quality diamonds in a VS-SI1 clarity range, the diamond halo alone represents exceptional gemological value, making this estate opal ring an extraordinary collector opportunity of both beauty and intrinsic worth. Mild crazing in opals of this age is a natural characteristic that does not diminish their play-of-color or collector desirability.

An exceptional find for the serious estate jewelry collector, opal enthusiast, October birthstone shopper, or anyone seeking a significant platinum diamond halo opal ring of mid-century provenance and extraordinary gemological character, this rare ring is a once-in-a-generation collector opportunity. Add this extraordinary estate platinum opal ring to your collection today.

Some of the photographs featured on this website have been enhanced or processed using artificial intelligence (AI) tools. While we strive to ensure that all images accurately represent our products, services, and subjects, please be aware that AI processing may alter certain visual details from the original photograph. We are committed to transparency and want our visitors to have a clear understanding of how our visual content is produced. If you have any questions about a specific image or our use of AI technology, please don't hesitate to contact us at info@nelsoncoleman.com.