Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
What size should an engagement ring be?
1 Answer

In the US, the average carat size of an engagement ring is usually between 1.08 and 1.2 carats, although there are other factors that go into how impressive the ring looks, including the cut of the diamond and the setting. Find a diverse variety of engagement rings on 1stDibs.
1stDibs ExpertFebruary 22, 2021
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Shop for Ring Size N on 1stDibs
Tiffany & Co. Diamond Eternity Ring Size N (54)
By Tiffany & Co.
Located in London, GB
As one would expect from the Tiffany, the diamonds are excellently matched in terms of colour, clarity, size and presence.
Condition: Used (Very Good) - Professionally polished to a...
Category
21st Century and Contemporary Band Rings
Materials
Diamond, Platinum
Tiffany & Co. Diamond Bubbles Eternity Ring Size N (54)
By Tiffany & Co.
Located in London, GB
Condition: Used (Excellent) - Professionally polished to appear brand new
Weight: 7.6 grams
Band Width: 5mm
Ring Size: N (54)
Total Diamond Weight: Approx. 1.30ct
Diamond Details: Ap...
Category
21st Century and Contemporary Band Rings
Materials
Diamond, Platinum
Antique Ruby and Diamond Eternity Ring Size N (54)
Located in London, GB
Condition: Used (Very Good)
Weight: 3.0 grams
Ring Size: N (54)
Band Width: 2.5mm
Ruby Dimensions: 12 (1mm)
Total Diamond Carat Weight: Approx. 0.12 carats
Diamond Details: Colour: G...
Category
Early 20th Century Fashion Rings
Materials
Diamond, Ruby, Platinum
Chaumet Torsade De Chaumet Wedding Band Ring Size N (54)
By Chaumet
Located in London, GB
Condition: Used (Excellent) - Professionally polished to appear brand new
Weight: 3.7 grams
Ring Size: N (54)
Band Width: 2.5mm
Total Diamond Weight: Approx. 0.14ct
Marked: 'CHAUMET'...
Category
21st Century and Contemporary Wedding Rings
Materials
Diamond, Platinum
Vintage Australian Boulder Opal Diamond 14K Yellow Gold Bypass Ring Size N / 6.5
Located in SYDNEY, AU
Item Details:
– Stones:
1 x natural Australian solid boulder opal (8mm x 6mm approx.), gem weight 0.52ct estimated.
1 x natural diamond
– Size: N (AU/UK), 6 1/2 (US/CA)
– Metal: ...
Category
20th Century Australian Solitaire Rings
Materials
Opal, Diamond, Yellow Gold, 14k Gold
Art Deco 14K White Gold Blue Tanzanite Cabochon Diamond Ring Size N / 6.5
Located in SYDNEY, AU
Given market trends, the current value of the ring has increased significantly.
Item Details:
- Stones: 1 x natural tanzanite, gem weight 4.61ct
28 x natural diamonds, gem weight...
Category
2010s Australian Art Deco Cocktail Rings
Materials
Diamond, Tanzanite, 14k Gold, White Gold


