Enjoy complimentary shipping and returns on all orders. Shop Now.

BE FIRST TO HEAR – JOIN OUR NEWSLETTER FOR 10% OFF

Shopping Cart (0)

Cart is empty

Item Sold out
Zoom Icon Zoom Icon
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.

Shop Now

Latest Acquisitions

Vintage 14k Yellow Gold 3.09ct Imperial Topaz Diamond Fantastic Glittering Drop Necklace - Close-up view

Vintage 14k Yellow Gold 3.09ct Imperial Topaz Diamond Drop Necklace 15"

$2,950

Vintage 18k Yellow Gold 1.72cttw Emerald Diamond Fabulous Vibrant Bezel-Set Duo Stud Earrings - Close-up viewSold

Vintage 18k Yellow Gold 1.72cttw Emerald Diamond Bezel-Set Duo Stud Earrings

$2,450

Vintage Substantial 18k Yellow Gold 28.06cttw Ruby Superb Fringe Collar Necklace - Close-up view

Vintage Substantial 18k Yellow Gold 28.06cttw Ruby Fringe Collar Necklace 17"

$12,950

Antique 14k Yellow & Rosy Yellow Gold 1.22cttw Diamond Stacked Trio Ring 7.00

Antique 14k Yellow & Rosy Yellow Gold 1.22cttw Diamond Stacked Trio Ring 7.00

$2,950

Vintage 18k Yellow & White Gold 1.48cttw Diamond Chic Accented Dangle Link Bracelet - Close-up view

Vintage 18k Yellow & White Gold & Platinum 1.48cttw Diamond Dangle Bracelet 7.5"

$6,950

Antique Art Deco 14k White Gold 1.4cttw Old Mine Cut Diamond Dazzling Stacked Duo Ring - Close-up view

Antique Art Deco 14k White Gold 1.4cttw Old Mine Cut Diamond Duo Ring 6.50

$2,950

Vintage Platinum & 18k Yellow Gold 2.06ct Emerald .51cttw Diamond Glittering Pear Drop Pendant - Close-up view

Vintage Platinum & 18k Yellow Gold 2.06ct Emerald .51cttw Diamond Pear Pendant

$2,850

Vintage 18k Yellow Gold 1.52cttw Ruby .91cttw Diamond Hugging Chevron Channel Ring - Close-up view

Vintage 18k Yellow Gold 1.52cttw Ruby .91cttw Diamond Channel Ring 7.50

$2,950

Vintage 14k Yellow & White Gold Diamond Classic Blossom Accented Line Band Ring - Close-up view

Vintage 14k Yellow & White Gold Diamond Classic Accented Line Band Ring 9.50

$1,135

Vintage Heavy 18k Yellow Gold Gentle Enamel Turtle Charm / Pendant - Close-up view

Vintage Heavy 18k Yellow Gold Gentle Enamel Turtle Charm / Pendant

$1,345

Vintage Spanish 18k Yellow Gold Ruby Superb Articulating Plique-à-Jour Enamel Butterfly Brooch / Pin - Close-up viewSold

Vintage Spanish 18k Yellow Gold Ruby Articulating Enamel Butterfly Brooch / Pin

$1,495

Vintage 14k Yellow Gold Gleaming Abstract Wave Ring - Close-up view

Vintage 14k Yellow Gold Gleaming Abstract Wave Ring 7.00

$1,395

Vintage Italian 14k Yellow Gold Wide Woven Flat Link Bracelet - Close-up view

Vintage Italian 14k Yellow Gold Wide Woven Flat Link Bracelet 7.5"

$3,375

Vintage 14k Yellow Gold .92ct Blue Sapphire Sleek Navette Solitaire Charm / Pendant - Close-up view

Vintage 14k Yellow Gold .92ct Blue Sapphire Navette Solitaire Charm / Pendant

$645

Vintage Platinum 1.49cttw Diamond Dazzling Infinity Bypass Band Ring - Close-up view

Vintage Platinum 1.49cttw Diamond Dazzling Infinity Bypass Band Ring 5.25

$3,365

Vintage 14k Yellow Gold 8.74ct Opal .91cttw Diamond Fantastic Iridescent Cabochon Halo Statement Pendant - Close-up view

Vintage 14k Yellow Gold 8.74ct Opal .91cttw Diamond Cabochon Halo Pendant

$2,450

Vintage Substantial 18k Yellow Gold 1.1cttw Emerald Diamond Glamorous Decorated Pear Link Line Bracelet - Close-up view

Vintage 18k Yellow Gold 1.1cttw Emerald Diamond Pear Link Line Bracelet 6.5"

$8,755

Estate 18k White Gold 1.79cttw Diamond Superb Dazzling Channel Band Ring - Close-up view

Estate 18k White Gold 1.79cttw Diamond Superb Dazzling Channel Band Ring 7.00

$3,755

Vintage 14k Yellow Gold Bold Flat Curved Link Necklace - Close-up view

Vintage 14k Yellow Gold Bold Flat Curved Link Necklace 17"

$6,715

Vintage Heavy 18k Yellow Gold 2.13ct Pink Garnet Bold Ribbed Hexagonal Ring - Close-up view

Vintage Heavy 18k Yellow Gold 2.13ct Pink Garnet Bold Ribbed Hexagonal Ring 6.75

$3,115

Vintage Large 14k Yellow Gold 2.72cttw Pink Red Garnet 1.31cttw Citrine 1.12cttw Peridot .99cttw Amethyst .8cttw Blue Topaz .78cttw Iolite Dynamic Rainbow X Omega-Back Earrings - Close-up view

Vintage 14k Yellow Gold Multi-Stone Rainbow X Omega-Back Earrings

$2,725

Vintage 14k Yellow Gold 2.17ct Lapis Lazuli Elegant Elongated Oval Ring - Close-up view

Vintage 14k Yellow Gold 2.17ct Lapis Lazuli Elegant Elongated Oval Ring 7.50

$1,095

Vintage 18k Yellow Gold 2.4mm Sleek Foxtail Chain - Close-up view

Vintage 18k Yellow Gold 2.4mm Sleek Foxtail Chain 16.5"

$1,845

Vintage Heavy 18k Yellow Gold Classical-Style Man In Profile Ring - Close-up view

Vintage Heavy 18k Yellow Gold Classical-Style Man In Profile Ring 8.50

$2,950

Vintage 14k Yellow Gold .78cttw Diamond Glittering Open Accented Wreath Pendant - Close-up viewSold

Vintage 14k Yellow Gold .78cttw Diamond Glittering Open Accented Wreath Pendant

$1,395

Vintage 18k Yellow Gold .59cttw Diamond Brutalist Organic Cluster Ring - Close-up view

Vintage 18k Yellow Gold .59cttw Diamond Brutalist Organic Cluster Ring 7.00

$3,625

Vintage 14k Yellow Gold Knock At My Heart Charm / Pendant - Close-up view

Vintage 14k Yellow Gold Knock At My Heart Charm / Pendant

$525

Vintage Bassani Italian Large 14k Yellow Gold Swooping Greyhound Dog Earrings - Close-up view

Vintage Bassani Italian Large 14k Yellow Gold Swooping Greyhound Dog Earrings

$2,475

Vintage 14k Yellow Gold 2.66cttw Multi-color Sapphire Vibrant Cluster Ring 9.00Sold

Vintage 14k Yellow Gold 2.66cttw Multi-color Sapphire Vibrant Cluster Ring 9.00

$1,395

Vintage Small 14k Yellow Gold 1.46ct Pale Blue Sapphire Vibrant Oval PendantSold

Vintage Small 14k Yellow Gold 1.46ct Pale Blue Sapphire Vibrant Oval Pendant

$945

Our Promise To You

UNWAVERING TRUST

Meticulously vetted, sustainably
sourced, and authentic.

CONSISTENT QUALITY

A legacy of craftsmanship and
history that stands the test of time.

ENDURING VALUE

Timeless beauty and value that
deepen with each generation.

Your Style, Your Story
Stand out and share how you wear #MyAbbottOaks