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1960s Jack Gutschneider 14K Opal and Diamond Halo Ring

Item Details

Brand/Designer: Jack Gutschneider
Style: Vintage
Materials: 14K Yellow Gold
Ring Size: 7.25
Hallmarks: J.G. JLRY 0117 90 with Pictorial and Indiscernible Markings
Total Weight: 5.00 dwt
Primary Stone Type: Opal
Primary Stone Shape: Pear Cabochon
Primary Stone Count: 1
Primary Stone Dimensions: 17.00 mm x 10.00 mm x 3.40 mm
Secondary Stone Type: Diamond
Secondary Stone Shape: Round Brilliant Cut
Secondary Stone Count: 20
Secondary Stone Dimensions: 2.20 mm
Total Secondary Stone Carat Weight: 0.80 ctw
Secondary Stone Color Grade: H – I
Secondary Stone Clarity Grade: VS1 – VS2
  • This item has been evaluated and verified by a Graduate GIA Gemologist.
  • All diamond and gemstone grading is done under GIA standards as the mounting permits, where gemstones are present; where mountings impede accurate measurements, (estimated) dimensions are provided. All weights and measurements are estimated and approximate. Industry standard and accepted treatments for gemstones are assumed unless otherwise noted.
  • Pre-owned jewelry may contain minor markings/imperfections throughout.


- heavy wear to bottom of shank.

Item #


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