Circa 1910s Ostby & Barton 14K and 18K Two Tone Gold Ruby and Diamond Ring
Item Details
An early 20th century 14K and 18K two tone gold ruby and diamond ring by Ostby & Barton. The elongated crown of this ring is accented with 18K white gold showcasing a center set ruby situated between two diamonds within a ribbed border. The gallery and shank are 14K yellow gold with the gallery displaying a pierced scrolling motif.
Era: Circa 1910s
Metal Type: 14K Yellow Gold, 18K White Gold
Ring Size: 5.50
Hallmarks: OB, 14K, 18KT
Total Weight: 2.00 dwt
CENTER STONE
Count: 1
Type: Ruby
Shape: Round Faceted
Treatment: Heat
Dimensions: 3.50 mm
SIDE DIAMONDS
Count: 2
Shape: Old European Cut
Color Grade: G – H
Clarity Grade: SI2 – I1
Dimensions: 3.00 mm
Carat Weight: 0.20 ctw
Gemologist Code: CINCY
- 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 5.50.
- the total approximate weight, inclusive of all materials, is 2.00 dwt.
Item #
18DAL041-554