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Two-tone gold ring with octagonal black onyx and square diamond center setting
Two-tone gold ring with black square onyx and small square diamond, on hand
Ornate two-tone gold ring with octagonal black onyx top and small square diamond
Two-tone gold ring with octagonal black onyx and square diamond center setting
Two-tone gold ring with black square onyx and small square diamond, on hand
Ornate two-tone gold ring with octagonal black onyx top and small square diamond

C. 1950 Vintage Onyx and .10 Carat Diamond Ring in 14kt Two-Tone Gold. Size 6.5

$2,395
C. 1950. From the Retro era, this bold Estate collection ring features a dramatic 18x13mm rectangular carved onyx dotted with a dazzling .10…

Item 253090

Details

All weights and measurements are approximate. Most gemstones are treated to enhance their beauty and may require special care.

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The deeper story

A Storied Heritage

Wartime restrictions made Retro jewelry what it is. Platinum went to the military, stone materials were scarce, and designers responded by going bold and sculptural by creating forms that delivered maximum visual impact from minimum material.

Stone Story

Most people wearing black onyx are actually wearing treated chalcedony. The sugar-and-sulfuric-acid process that produces the stable, uniform black by carbonizing organic material within the stone's porous structure has been documented since ancient Rome, making it one of the oldest and most continuously practiced gem treatments in history.

Trust & Service

Buying jewelry online asks something of the customer: a degree of trust. Ross-Simons earns it through transparent product information, honest descriptions, clear return policies, and a service reputation built over more than seventy years.

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