Vintage 1950s PSCO 10K Gold Ruby Ring 7.5mm Lab Created Solitaire Tulip Sz 6
$ 171.6
Description
Vintage 1950s PSCO 10K Gold Ruby Ring 7.5mm Lab Created Solitaire Tulip Sz 6. Their mid-century pieces are known for clean die-struck mountings, practical design, and solid gold construction. This classic 1950s design features a vivid 7.5mm round laboratory-created ruby set in a sculptural six-prong tulip mounting. Vintage Mid-Century Ruby Solitaire Ring Signed PSCO · 10K Yellow Gold · Circa 1950s Overview An authentic mid-century American ruby solitaire crafted in solid 10K yellow gold and signed PSCO (Providence Stock Company, Providence, Rhode Island). This classic 1950s design features a vivid 7.5mm round laboratory-created ruby set in a sculptural six-prong tulip mounting. The elegant buttercup-style head and tapered shoulders exemplify the clean, balanced proportions of post-war American jewelry design. Substantial in visual presence yet refined in profile, this ring offers timeless mid-century character. Specifications Maker PSCO (Providence Stock Co.) Era Circa 1950–1960 Metal Solid 10K Yellow Gold (Stamped 10K PSCO) Stone Laboratory-Created Ruby Stone Size 7.5mm Round · Approx. 5mm Depth Carat Equivalent Approx. 1.40–1.60 ct visual equivalent Ring Size US Size 6 Total Weight 2.45 grams Band Width 1.9mm Design Notes The six sculpted prongs rise in a classic tulip formation, allowing light to enter beneath the stone through the open gallery. The ruby displays strong crimson-raspberry saturation typical of high-quality mid-century laboratory stones, offering vibrant brilliance under natural and artificial light. Laboratory-created rubies were widely embraced in the 1940s–1950s for their durability, clarity, and intense color. Today they are appreciated both for period authenticity and sustainability. About PSCO Providence Stock Company (PSCO) operated in Providence, Rhode Island — historically the center of American jewelry manufacturing. Their mid-century pieces are known for clean die-struck mountings, practical design, and solid gold construction. Signed examples such as this offer collectible authenticity. Condition Excellent vintage condition. Gold retains strong structure and prongs are secure. Light surface wear consistent with age. Stone displays bright color and good brilliance. DB29 Decorative Arts & Estate Jewelry Carefully Curated · Authentically Described · Professionally Presented Tags: Vintage ruby ring, 1950s gold ring, PSCO jewelry, Providence RI maker, mid century solitaire, 10K gold ruby, buttercup setting, tulip prong ring
