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Oscar Heyman Brothers 18K Yellow Gold Diamond and Ruby Band Ring

Item Details

An Oscar Heyman Brothers designed 18K yellow gold band ring having diamonds spaced out by rubies.

Designer: Oscar Heyman Brothers
Metal Type: 18K Yellow Gold
Ring Size: 4.75
Hallmarks: HB 18K J 9822
Total Weight: 1.40 dwt

Count: 7
Shape: Round Brilliant Cut
Color Grade: F – G
Clarity Grade: VS2 – SI1
Dimensions: 1.80 mm
Total Carat Weight: 0.17 ctw

Count: 8
Type: Ruby
Shape: Square Step Cut
Treatment: Heat
Dimensions: 1.75 mm

Gemologist Code: CINLW

  • 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.


- minor markings throughout.


- the total approximate weight, inclusive of all materials, is 1.40 dwt.
- total approximate ring size is 4.75

Item #


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