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Vintage 18k Yellow Gold Blue Sapphire Ribbed Modern Solitaire Ring - Close-up view
Vintage 18k Yellow Gold Blue Sapphire Ribbed Modern Solitaire Ring - On model view
Vintage 18k Yellow Gold Blue Sapphire Ribbed Modern Solitaire Ring - Overall view
Vintage 18k Yellow Gold Blue Sapphire Ribbed Modern Solitaire Ring - Side view
Vintage 18k Yellow Gold Blue Sapphire Ribbed Modern Solitaire Ring - Hallmark view
Vintage 18k Yellow Gold Blue Sapphire Ribbed Modern Solitaire Ring - Close-up view
Vintage 18k Yellow Gold Blue Sapphire Ribbed Modern Solitaire Ring - On model view
Vintage 18k Yellow Gold Blue Sapphire Ribbed Modern Solitaire Ring - Overall view
Vintage 18k Yellow Gold Blue Sapphire Ribbed Modern Solitaire Ring - Side view
Vintage 18k Yellow Gold Blue Sapphire Ribbed Modern Solitaire Ring - Hallmark view
  • Abbott & Oaks

Vintage 18k Yellow Gold Blue Sapphire Ribbed Modern Solitaire Ring 6.00

$1,245

Complimentary Shipping & Returns

Current Size : 6.0

Complimentary 24-Hour Ring Sizing

Ring Size Change
Size Guide

Discover this 18k yellow gold ring crafted by a vintage maker in this wonderful ribbed modern solitaire design featuring blue sapphire. All gemstones are natural, earth mined stones, unless stated otherwise.

Please refer to the photographs for an accurate color depiction, as the video may not accurately represent the color.

Piece Number: 15043

Metal: 18k yellow gold
Main Stone Color: blue
Main Stone: sapphire
Age: 1980s
Condition: Very good condition, not eye-visible, seen under 10x magnification: minor nick to sapphire; minor mark to gold shank from prior resizing

Size / Item Length: 6
Length: 5.6mm (north-south)
Width: 7.8mm (east-west)
Rise Above Finger: 4.3mm
Band Width: 3.2mm
Stone Dimensions: 5.4 x 3.3mm
Weight: 4.1g
Total Carat Weight: .7ct

We offer complimentary shipping and returns on all Abbott & Oaks orders placed on the U.S. website for domestic delivery.

Please see our detailed shipping and return policy in helpful links at the bottom of this page.

Every piece undergoes a rigorous, multi-step evaluation rooted in industry-leading standards.

We verify gold and platinum through acid and advanced testing, examine gemstones to GIA standards with a full suite of gemological tools, and assess hallmarks, construction, and craftsmanship to confirm authenticity and age.

Each purchase comes with a detailed authentication report.

See our full authentication standards ➔

Ring Size Guide
Image of ring with arrows pointing out the diameter
  1. Choose a ring that fits your finger well.

  2. Measure the internal diameter of the ring in millimeters (mm).

  3. Use the chart to find the closest matching ring size.

Wide rings measure differently due to their fit. If you’re measuring for a wide ring, subtract 0.25–0.50 ring sizes from the measured size for a comfortable fit.

Find Your Ring Size

A&O (US) Size

Internal Diameter (mm)

14.0

3.25 3.5 3.75
14.1 14.4 14.7

14.9

4.25 4.50 4.75
15.1 15.3 15.5

15.7

5.25 5.50 5.75
15.9 16.1 16.3

16.5

6.25 6.50 6.75
16.7 16.9 17.1

17.3

7.25 7.50 7.75
17.5 17.7 17.9

18.1

8.25 8.50 8.75
18.3 18.5 18.7

18.9

9.25 9.50 9.75
19.1 19.3 19.5

19.7

10.25 10.50 10.75
19.9 20.1 20.3

20.6

11.25 11.50 11.75
20.8 21.0 21.2

21.4

12.25 12.50 12.75
21.6 21.8 22.0

22.2

13.25 13.50 13.75
22.4 22.6 22.8
Image of ring with arrows pointing out the diameter
  1. Take a tape measure, a piece of string, or a strip of paper.

  2. Wrap it tightly around the finger where you'll be wearing the ring. It should feel snug to get an accurate measurement. If you're stacking rings, keep in mind where on your finger the ring will rest, and mark where the ends meet.

  3. Place the string or paper strip on a flat surface and measure the length up to your mark with a ruler. Refer to the chart above to find the closest match for your ring size.

Find Your Ring Size

A&O (US) Size

Circumference (mm)

44.0

3.25 3.5 3.75
44.3 45.2 46.2

46.8

4.25 4.50 4.75
47.4 48.1 48.7

49.3

5.25 5.50 5.75
50.0 56.0 51.2

51.8

6.25 6.50 6.75
52.5 53.1 53.7

54.4

7.25 7.50 7.75
55.0 55.6 56.2

56.9

8.25 8.50 8.75
57.5 58.1 58.7

59.4

9.25 9.50 9.75
60.0 60.6 61.3

61.9

10.25 10.50 10.75
62.5 63.1 63.8

64.7

11.25 11.50 11.75
65.3 65.9 66.6

67.2

12.25 12.50 12.75
67.8 68.5 69.1

69.7

13.25 13.50 13.75
70.3 71.0 71.6

The Vintage Difference

Individuality

Stand out with bold, one-of-a-kind style.

Craftsmanship

Crafted with techniques from an era of true artisanship.

Character

The patina, quirks, and soul that only time can give.

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history that stands the test of time.

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deepen with each generation.

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