This extraordinary vintage ring is a museum-worthy example of mid-century Brutalist goldsmithing, showcasing a vivid natural black opal set within an organic 14-karat gold sculptural mount. The opal measures approximately 9.8 × 8 mm and displays electric flashes of green, red, blue, and gold — the hallmark of high-quality black opal cabs.
The setting is crafted in heavy, hand-cast 14K gold, weighing 7.81 grams. Rendered in a molten, nugget-like texture, the Brutalist form envelops the opal in an expressive halo of gold, creating dramatic depth and dimensionality. This artistic style — bold, textured, and intentionally irregular — became iconic in the late 1960s and 1970s among artisan jewelers and studio designers.
Sized at 6.5, the ring carries a notable presence without compromising comfort. The craftsmanship, gemstone quality, and rarity of the design make this a highly collectible piece, preserved in the Betty Lily & Co. Private Collection for curation, legacy, and documentation.
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Era: Mid-Century (1960s–1970s)
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Style: Brutalist / Nugget-cast
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Metal: Solid 14K yellow gold (hallmarked)
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Total Weight: 7.81 g
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Gemstone: Natural black opal cabochon
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Opal Size: Approx. 9.8 mm × 8 mm
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Color Play: Multi-directional fire in red, green, blue, orange, and gold
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Ring Size: 6.5 (U.S.)
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Construction: Artisan-cast organic gold mount with prong seating
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Condition: Excellent vintage condition — opal surface clean with strong fire; gold mount bold and structurally sound
Collector's Note
Selected for the Private Collection for its rare gemstone quality, weighty artisan goldwork, and iconic mid-century Brutalist design. This ring embodies the creative rebellion of the era — sculptural, expressive, and unmistakably individualistic. A true statement in both craftsmanship and gemstone artistry, preserved as part of the long-term legacy of Betty Lily & Co.
Not actively for sale.
Displayed for archival and reference purposes.
Inquiries welcome from serious collectors.
