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Estate 18k Rose Gold 1.05cttw Pink Sapphire Diamond Dazzling Cobblestone Ring 6.75
Estate 18k Rose Gold [Custom Carat] Dazzling Cobblestone Pavã© Ring - On model view
Estate 18k Rose Gold [Custom Carat] Dazzling Cobblestone Pavã© Ring - Video showing the piece
Estate 18k Rose Gold [Custom Carat] Dazzling Cobblestone Pavã© Ring - Overall view
Estate 18k Rose Gold [Custom Carat] Dazzling Cobblestone Pavã© Ring - Side view
Estate 18k Rose Gold [Custom Carat] Dazzling Cobblestone Pavã© Ring - Hallmark view
Estate 18k Rose Gold [Custom Carat] Dazzling Cobblestone Pavã© Ring - Hallmark view
Estate 18k Rose Gold 1.05cttw Pink Sapphire Diamond Dazzling Cobblestone Ring 6.75
Estate 18k Rose Gold [Custom Carat] Dazzling Cobblestone Pavã© Ring - On model view
Estate 18k Rose Gold [Custom Carat] Dazzling Cobblestone Pavã© Ring - Overall view
Estate 18k Rose Gold [Custom Carat] Dazzling Cobblestone Pavã© Ring - Side view
Estate 18k Rose Gold [Custom Carat] Dazzling Cobblestone Pavã© Ring - Hallmark view
Estate 18k Rose Gold [Custom Carat] Dazzling Cobblestone Pavã© Ring - Hallmark view
  • Abbott & Oaks

Estate 18k Rose Gold 1.05cttw Pink Sapphire Diamond Dazzling Cobblestone Ring 6.75

$2,450

Complimentary Shipping & Returns

Current Size : 6.75

Complimentary 24-Hour Ring Sizing

Ring Size Change
Size Guide
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Discover this estate 18k rose gold ring with a dazzling cobblestone pavé design, featuring dark & light pink sapphires and diamonds. 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.

Metal: 18k Rose Gold
Main Stone: Dark & Light Pink Sapphire
Additional Stones: Diamond
Age: 2010s
Condition: Excellent condition, not eye-visible, seen under 10x magnification: minor wear to stones; minor surface wear to gold, minor mark to shank from previous resizing

Ring Size: 6.75
Length: 13.35mm (north-south)
Width: 11.2mm (east-west)
Band Width: 2.2mm
Rise Above Finger: 3.85mm
Stone Dimensions: Sapphire 2.05 x 1.1mm(4), 1.9 x 1mm, 1.6 x 0.9mm(3), 1.4 x 0.8mm(22), 1.3 x 0.7mm(8), 1.1 x 0.6mm(3); Diamond 1.4mm(4)
Weight: 5.4g
Total Carat Weight: Sapphire 1.05cttw; Diamond .06cttw
Diamond Clarity Grade: SI1-SI2
Diamond Color Grade: E-I

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
Shop with Confidence
See why collectors trust us
Ann W.
★★★★★
I wasn't going to, I didn’t need it but then I remembered I had been looking for an opal ring for a long time and this was the most unique setting I had ever seen. It is 100% the perfect one for my hand to make a statement. The white opal is subtle but oh the setting... and when you catch the light just right the opal reveals itself in all its introverted glory. Just like me.
Giselle S.
★★★★★
I loved it even more in person. Obsessed is an understatement. I love how I continue finding unique pieces in Abbott and Oaks. I can’t wait to add more to my collection.

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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Latest Acquisitions

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160 added this week
Estate 18k Rose Gold 1.05cttw Pink Sapphire Diamond Dazzling Cobblestone Ring 6.75

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$2,095

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$1,195

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$1,465

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$11,285

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$615

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$2,450

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$4,650

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$2,950

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$2,555

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$6,450

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$2,450

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$2,985

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$715

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$3,215

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$5,145

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$1,950

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Vintage Italian 14k Yellow Gold 1.3mm Glittering Twisting Spiral Chain 21.75"

$815

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$1,975

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$1,665

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$1,295

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$2,795

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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
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