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18K 17.00 CTW Diamond and Gemstone Collar with Black Onyx Bowtie Accents

Item Details

Material: 18K
Necklace Length: 13.25“
Hallmarks: Indiscernible
Total Weight:198.00 grams

Type: Pink Sapphire, Pink Tourmaline, Peridot, Citrine
Shape: Oval Faceted
Count: 20
Dimension: 10.65 mm x 8.50 mm – average

Type: Diamond
Shape: Round Brilliant Cut
Count: 219
Dimension: 2.40 mm – (3.80) mm – (estimate)
Carat Weight: 17.00 ctw
Color Grade: G – H
Clarity Grade: VS1 – VS2

Type: Black Onyx
Shape: Carved
Dimension: 7.28 mm x 4.20 mm

  • This item has been evaluated and verified by multiple GIA Graduate Gemologists.
  • 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.


- the collar is flexible.
- scratches and nicks to metal throughout.
- some rough prong tips.
- pink sapphire, pink tourmaline, peridot and citrine are all chipped and abraded.
- black onyx is chipped and abraded.
- black onyx pieces are glued on and the glue is deteriorating.

Item #


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