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18K Coral, Diamond, Black Onyx and Mother-of-Pearl Necklace

Item Details

Material: 18K Gold
Necklace Length: 16.75’’
Necklace Closure Type: Box Tab Insert; Safety Clasp
Hallmarks: 750
Total Weight (grams): 87.20

Type: Coral
Shape: Round Bead
Dimensions: 7.00 – 7.75 mm

Type: Diamond
Shape: Round Brilliant Cut
Dimensions: 1.60 – 1.80 mm
Carat Weight: 0.47 ctw
Color Grade: F – G
Clarity Grade: VS1 – SI1

Type: Black Onyx, Coral. Mother-of-Pearl
Shape: Ring; Inlay
Dimensions: 40.00 × 2.25 – 15.00 mm – approximate

  • 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.
  • EBTH follows CITES regulations with regards to the sale of coral (including but not limited to non-fossil apple, black, blue, branch, brain, fire, lace, organ pipe or tube, and stony coral), giant clams, nautilus and queen conchs; bidding must be reserved to bidders within the United States of America.


- threads are worn.

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