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18K Yellow Gold and Platinum 11.40 CT Heliodor and 3.33 CTW Diamond Ring

Item Details

An 18K yellow gold and platinum 11.40 ct heliodor and 3.33 ctw diamond ring. This ring features yellow gold prong set emerald cut heliodor center stone, mounted above an openwork platinum gallery and encircled by a diamond halo. Two trapezoidal fancy intense yellow diamonds flank at graduating diamond shoulders continuing down a polished platinum shank.

Metal Type: 18K Yellow Gold and Platinum
Ring Size: 7.25 (with sizing beads)
Hallmarks: Unmarked
Total Weight: 6.60 dwt

Count: 1
Type: Heliodor (yellow beryl)
Shape: Emerald Cut
GIA Color: oY 5/6
Dimensions: 14.70 mm x 12.00 mm x 9.50 mm
Carat Weight: 11.40 ct

Count: 2
Shape: Trapezoid Cut
Color Grade: Fancy Intense Yellow
Clarity Grade: VS1 – VS2
Dimensions: 5.40 mm x 3.50 mm
Carat Weight: 0.83 ctw

Count: 30
Shape: Round Brilliant Cut
Color Grade: F – G
Clarity Grade: VS1 – VS2
Dimensions: 2.90 mm – 4.00 mm
Carat Weight: 2.50 ctw

  • This item has been evaluated and verified by an independent Graduate Gemologist. (CINTM).
  • All diamond and gemstone grading is done under GIA standards as the mounting permits, where gemstones are present. All weights and measurements are estimated and approximate. Industry standard and accepted treatments for gemstones are assumed unless otherwise noted.


- faint markings throughout.
- several diamonds are loose.


- ring size 7.25 (with sizing beads).
- total weight, inclusive of all materials, is 6.60 dwt.

Item #


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