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Vintage 18K, Platinum and 0.60 CTW Diamond Cluster Bar Brooch

Item Details

Style: Vintage
Materials: 18K Gold, Platinum
Brooch Closure Type: C-Clasp
Hallmarks: 18CT PT (partial mark) 19/233 (hand inscribed)
Total Weight (grams): 4.60
Additional Information: Brooch is 18K gold, diamonds are in a platinum setting
Primary Stone Type: Diamond
Primary Stone Shape: Old European Cut, Single Cut
Primary Stone Count: 13
Primary Stone Dimensions: 1.60 mm – 2.60 mm
Total Primary Stone Carat Weight: 0.66 ctw
Primary Stone Color Grade: G – H
Primary Stone Clarity Grade: VS2 – SI2
  • 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. Industry standard and accepted treatments for gemstones are assumed unless otherwise noted.
  • Pre-owned 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.


- one stone is chipped on end.

Item #


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