View all items from One Of A Kind Vintage Jewelry & Timepieces sale

1960s French 18K Turquoise and Diamond Thistle Brooch with Platinum Accent

Item Details

Style: Vintage, European
Materials: 18K Gold, Platinum
Brooch Closure Type: Trombone
Hallmarks: French and Austrian pictorials
Total Weight (grams): 34.10
Primary Stone(s) Type: Turquoise
Primary Stone(s) Shape: Round Cabochon
Primary Stone(s) Dimensions: 2.50 – 4.00 mm
Secondary Stone(s) Type: Diamond
Secondary Stone(s) Shape: Single Cut
Secondary Stone(s) Dimensions: 1.30 – 1.70 mm
Total Secondary Stone(s) Carat Weight: 0.36 ctw
Secondary Stone(s) Color Grade: G – H
Secondary Stone(s) Clarity Grade: VS1 – VS2
  • This item has been evaluated and verified by a GIA Graduate 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. Treatments for jadeite and other gemstones are assumed unless otherwise noted.
  • Jewelry may contain minor markings/imperfections throughout.
  • While we represent items accurately on our site to the best of our ability, the color calibration of computer monitors can vary, causing colors to appear slightly different from one monitor to another. Due to this, please note that precise color representation of metal and gemstones is not always possible.


- crack in clasp.

Item #


Terms & Conditions

Have a similar piece to sell? Get in touch with one of our experts.

Request A Consultation

Full-service selling solutions for home or business-minded consignors.

Learn More