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Early Victorian 14K Diamond and Black Onyx Brooch

Item Details

Era: Victorian, Antique
Metal Type: 14K Gold, Metal
Brooch or Pin Closure Type: Locking C-Clasp
Hallmarks: A indiscernible mark
Total Weight: 7.90 grams

Count: 1
Shape: Old European Cut
Color Grade: L – M
Clarity Grade: VS2 – SI1
Dimensions: 4.00 mm
Total Carat Weight: 0.25 ctw

Count: 12
Shape: Rose Cut
Color Grade: L – M
Clarity Grade: I1 – I2
Dimensions: 1.20 mm – average
Total Carat Weight: 0.06 ctw

Count: 1
Type: Black Onyx
Shape: Round Cabochon
Dimensions: 12.00 mm x 12.00 mm

Type: Enamel

  • 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.


- enamel is chipped.
- clasp is not original to brooch.
- visible lead solder.
- closure is base metal.

Item #


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