Skip to main content
Questions & Answers
Our trusted network of 1stDibs sellers answer common questions

What is a round brilliant cut diamond?

1 Answer
What is a round brilliant cut diamond?
A brilliant cut diamond is a diamond cut to maximize its brilliance. This diamond shape has 57 facets, round brilliant cut diamonds are among the most popular styles of engagement rings. This cut is known for, when compared to other cuts, most closely mimicking the natural contours of a rough diamond crystal.
1stDibs ExpertAugust 17, 2021
Shop for Circular Brilliant Diamond on 1stDibs
1.92ct Circular Brilliant Diamond Platinum Vintage Wedding Ring (GIA)
Located in New York, NY
Title: This elegant vintage platinum wedding ring features a beautifully balanced Art Deco–inspired design centered around a 1.04-carat Circular Brilliant Cut diamond, graded I color...
Category

20th Century Wedding Rings

Materials

Diamond, Platinum

Platinum Art Deco Ring with 2.1ct Circular Brilliant Diamond 0.08ct Sapphire GIA
Located in New York, NY
The centerpiece is a stunning 1.92 carat circular brilliant cut diamond, graded J in color and Si2 in clarity, exuding timeless elegance.
Category

20th Century Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

1880s Victorian 9 Karat Gold GIA Certified Circular Brilliant Diamond Ring
Located in Hicksville, NY
Item Details: Ring Size: 6 Metal Type: 9 Karat Yellow Gold Weight: 2.1 grams Engraving "A.K to M.K" Center Diamond Details GIA CERTIFIED Center Diamond - Certificate # 2181469638 S...
Category

Antique 1880s Unknown Victorian Engagement Rings

Materials

9k Gold, Yellow Gold

7.36 Carat Round and Circular Brilliant Diamond 2.50 Carat Emerald Platinum Pin
Located in New York, NY
Title: 7.36 Carat Round Brilliant I SI1 and Circular Brilliant Cut S VS1 Diamond 2.50 Carat Emerald Cut Emerald Platinum Pin Metal: Platinum Gemstone 1: 2.36 Carat Diamond Numb...
Category

20th Century Brooches

Materials

Diamond, Emerald, Platinum

1.95 Carat Old European and Circular Brilliant Diamond Platinum Art Deco Ring
Located in New York, NY
Title: 1.95 Carat Old European Cut F VS1 and Circular Brilliant Cut L SI1 Diamond Platinum Art Deco Ring Style: Art Deco Metal: Platinum Gemstone 1: 0.95 Carat Diamond Number of Ston...
Category

20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

Platinum Two-Stone Ring with 1.74 Ct Circular Brilliant Diamonds Size 4.75 GIA
Located in New York, NY
Video: Video Link Detailed Description: Capturing the essence of timeless romance, this vintage platinum ring is adorned with two dazzling circular brilliant cut diamonds. The first,...
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

Shop All