Ostby & Barton 10K Yellow Gold Cultured Pearl, Opal and Diamond Ring
Item Details
An Ostby & Barton 10K yellow gold cultured pearl, opal and diamond ring, manufactured in the first quarter of the 20th century. This ring features a center cultured pearl between round opals to one side, and diamonds to the other in an overall quatrefoil design.
Metal Type: 10K Yellow Gold
Ring Size: 6.00
Hallmarks: Maltese Cross Pictograph
Total Weight: 1.59 dwt
CENTER STONE
Count: 1
Type: Cultured Pearl
Shape: Off Round
Dimensions: 2.20 mm
SIDE STONES
Count: 2
Type: Opal
Shape: Round Cabochon
Dimensions: 3.00 mm
SIDE DIAMONDS
Count: 4
Shape: (1) Single Cut, (3) Rose Cut
Color Grade: Very Light Brown
Clarity Grade: I1 – I2
Dimensions: 1.70 mm
Carat Weight: 0.04 ctw
Gemologist Code: CINCDU
- 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. Weights are inclusive of all materials. 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.
Condition
- minor markings throughout.
Dimensions
- ring size 6.00.
- the total approximate weight, inclusive of all materials, is 1.59 dwt.
Item #
18WDC051-501