Vintage 10kt Square Diamond Engagement Ring, .18 CTW, Sz. 9.5, Signed

Description

Title:Vintage 10kt Square Diamond Engagement Ring, .18 CTW, Sz. 9.5, Signed

Description:Vintage 10kt Square Diamond Engagement Ring, .18 CTW, Sz. 9.5, Signed H with a heart and Keepsake and marked 10kt and tested with a wegiht of appx. 1.31 gr. Age is appx. 1960's. It has a yellow gold band and white gold prongs. Square diamond that is appx. 3mm on each side. It does have an inclusion under the surface visible with magnification. Color is appx. I/J. The band is domed at top center and is appx. 1.9mm wide and tapers to appx. .8 at the back of the finger. It does have wear on the band mostly at the back of the finger. Great ring on a budge or promise ring. A jeweler can add gold to the band. (W31123.7X7 SS9986 J LD 3/18/23).

Reserve: $150.00

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Vintage 10kt Square Diamond Engagement Ring, .18 CTW, Sz. 9.5, Signed

Lot 0009

Estimate $200-$250

Feb 4, 2026, 4:08 PM EST

Starting Price

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$150

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Antique to Modern Fine Jewelry

Jan 29, 2026 11:00 AM EST

New York, NY, United States

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