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18K Two-Tone Gold Black Opal and Diamond Pendant

Item Details

A 18K two-tone gold black opal and diamond pendant. This pendant has a yellow gold frame set with an oval black opal cabochon center stone. The center stone is adorned to the top with a ring of twenty diamonds in white gold prongs. The ring of diamonds is set under a decorative bail that is also accented with diamonds that are secured by yellow gold prongs. The black opal center stone is also accented to the bottom by an arched line of five diamond side stones.

Metal Type: 18K white and yellow gold
Bail Style: decorative loop
Total Item Weight: 3.90 dwt.
Hallmarks: unmarked
Setting Style: prong
Item Width: 37.00 mm
Item Height: 15.00 mm

Stone Type: natural black opal
Stone Treatment: sugar treated
Stone Count: 1
Stone Shape: oval cabochon
Stone Measurement: 25.00 mm x 14.00 mm
Stone Carat Weight: 7.34 cts.

Diamond Count: 25
Diamond Shape: round brilliant cut
Diamond Carat Weight: 0.71 ctw.
Diamond Color Grade: H-J
Diamond Clarity Grade: SI1-I1
Diamond Measurement range from 1.80 mm up to 2.50 mm

  • This item has been evaluated and verified by an independent Graduate Gemologist (CINCDU).
  • All diamond and gemstone grading is done under GIA standards as the mounting permits. All weights and measurements are estimated and approximate.


- minor markings throughout.


- the total approximate weight inclusive of all non-metal materials is 3.90 dwt.

Item #


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