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Vintage 14K and Platinum 1.70 CTW Diamond Monogram Converter Brooch

Item Details

Style: Vintage
Materials: 14K Gold, Platinum, Metal
Brooch Closure Type: Locking C-Clasp
Hallmarks: Unmarked
Total Weight: 8.50 grams
Primary Stone Type: Diamond
Primary Stone Details: Natural
Primary Stone Shape: Old European Cut, Old Single Cut
Primary Stone Count: 56
Primary Stone Dimensions: 1.50 mm – 2.40 mm
Total Primary Stone Carat Weight: 1.70 ctw
Primary Stone Color Grade: H – J
Primary Stone Clarity Grade: SI1 – I1
  • 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.


- the diamonds are chipped and abraded.
- discolored at repair area on clasp.
- top is platinum, stem pin is base metal, rest is 14K.

Item #


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