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18K Opal and 1.15 CTW Diamond Pendant with GIA Report

Item Details

Materials: 18K Gold
Hallmarks: UCG 750 18K
Total Weight (grams): 12.10
Primary Stone Type: Opal
Primary Stone Shape: Oval, Cabochon
Primary Stone Count: 1
Primary Stone Dimensions: 25.79 mm x 18.61 mm x 10.69 mm
Primary Stone Gemologist Note: Opal is Black; Opal is Crazed; GIA Identification Report #6214703945
Secondary Stone Type: Diamond
Secondary Stone Shape: Round Brilliant Cut
Secondary Stone Count: 76
Secondary Stone Dimensions: 0.90 mm – 2.40 mm
Total Secondary Stone Carat Weight: 1.15 ctw
Secondary Stone Color Grade: G – I
Secondary Stone Clarity Grade: SI1 – SI2
  • 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.


- opal is cracked, chipped and abraded.

Item #


Additional Information

GIA Online Report

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