Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
Is a 3 carat diamond considered big?
1 Answer

Whether a 3-carat diamond is considered big is largely a matter of personal opinion. The average diamond is 1 to 2 carats in size. On 1stDibs, shop a selection of diamond jewelry.
1stDibs ExpertFebruary 13, 2023
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Shop for Blue NIle Jewelry & Watches on 1stDibs
Blue Nile Platinum Sapphire and Diamond Ring
By Blue Nile
Located in Los Angeles, CA
Specifications:
main stone:5PS ROUND CUT SAPPHIRE (4MM EACH)
DIAMONDS:8 PCS
DIAMONDS carat total weight:APPROX. 0.85 CARAT TOTAL WEIGHT
color:H
clarity:VS2
brand:BLUE NILE
metal:PLATINUM
type:HALF WAY ETERNITY...
Category
21st Century and Contemporary American Contemporary Bridal Rings
Materials
Diamond, Sapphire, Platinum
Blue Nile Platinum 0.60ctw Channel Set Square Step Diamond Wedding Band Ring
By Blue Nile
Located in Montclair, NJ
--Stone(s):--
(12) Natural Genuine Diamonds - Square Step Carre Cut- Channel Set - F/G Color - VVS2/VS1 Clarity
Total Carat Weight: 0.60 (approx.)
Material: Solid .900+ Platinum
Wei...
Category
21st Century and Contemporary Wedding Rings
Materials
Diamond, Platinum
$1,405 Sale Price
20% Off
Free Shipping
Blue Nile Princess Diamond 1.36 Carat G VS1 Platinum Engagement Ring AGS
By Blue Nile
Located in San Diego, CA
Blue Nile Diamond Engagement Ring
Style: Solitaire with Accents
AGS Diamond Grading Report: #7438305
Metal: Platinum
Size: 6.5 - sizable
TCW: 1.36 tcw...
Category
2010s Engagement Rings
Materials
Diamond, Platinum
Exquisite Vintage Blue Nile Platinum Diamond and Ruby 2.75 Carat Engagement Ring
By Blue Nile
Located in New York, NY
Indulge in the timeless elegance of our Vintage Blue Nile Engagement Ring, featuring a meticulously crafted platinum mounting that exudes sophistication. This ring boasts a total dia...
Category
Late 20th Century American Contemporary Engagement Rings
Materials
Diamond, Ruby, Platinum
Blue Nile 3-Stone Platinum Diamond Engagement Ring Cushion 1.96 Carat
By Blue Nile
Located in San Diego, CA
Blue Nile Diamond Engagement Ring
Style: 3-Stone Past Present Future
Serial Number: Report#645616
Metal: Platinum
Size: 6 - sizable
Total Carat Weight: 0.96 tcw
Diamond Shape: ...
Category
2010s Engagement Rings
Materials
Diamond, Platinum
Blue Nile .950 Platinum 1.08ctw Pave Diamond Stack Wedding Eternity Band Ring
By Blue Nile
Located in Montclair, NJ
This Blue Nile eternity band ring was crafted from solid .950 platinum and features 27 round brilliant cut diamonds neatly French pave set entirely ...
Category
21st Century and Contemporary Band Rings
Materials
Diamond, Platinum
$1,933 Sale Price
20% Off
Free Shipping