Octagonal Round Diamond
2010s American Modern Pendant Necklaces
Diamond, 18k Gold, White Gold
2010s American Modern Pendant Necklaces
Diamond, 18k Gold, White Gold
2010s American Modern Pendant Necklaces
Diamond, 18k Gold, Yellow Gold
2010s Victorian Dangle Earrings
Diamond, Morganite, Sapphire, Topaz, 18k Gold, Sterling Silver
21st Century and Contemporary American Contemporary Multi-Strand Necklaces
Diamond, Emerald, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary American Contemporary Band Rings
Diamond, White Diamond, 14k Gold, White Gold
2010s Thai Cocktail Rings
Diamond, White Diamond, Sapphire, Pink Sapphire, 14k Gold, White Gold
2010s Modern Pendant Necklaces
Diamond, 14k Gold, White Gold
2010s American Engagement Rings
Blue Sapphire, Diamond, 18k Gold, White Gold
2010s American Engagement Rings
Diamond, Blue Sapphire, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, White Diamond, Ruby, Gold, 18k Gold, Rose Gold, White Gold
2010s Pendant Necklaces
Diamond, White Diamond, 14k Gold, White Gold
21st Century and Contemporary Cocktail Rings
Diamond, Emerald, Platinum
2010s Thai Cocktail Rings
Diamond, White Diamond, Sapphire, Green Sapphire, 14k Gold, White Gold
2010s American Contemporary Fashion Rings
Diamond, Platinum
2010s Indian Contemporary Pendant Necklaces
Diamond, White Gold, 18k Gold
2010s Modern Cocktail Rings
Emerald, Diamond, Platinum
21st Century and Contemporary Engagement Rings
Diamond, Blue Sapphire, Platinum
2010s Thai Cocktail Rings
Diamond, White Diamond, Blue Sapphire, 14k Gold, White Gold
21st Century and Contemporary English Engagement Rings
White Diamond, Blue Sapphire, 18k Gold, Platinum
Mid-20th Century Cocktail Rings
Amethyst, Diamond, 18k Gold, Yellow Gold, Gold
2010s Unknown Contemporary Band Rings
Diamond, 18k Gold
21st Century and Contemporary Contemporary Cocktail Rings
Diamond, Sapphire, White Gold
2010s Thai Cocktail Rings
Diamond, White Diamond, Sapphire, Green Sapphire, 14k Gold, Yellow Gold
2010s Indian Modern Engagement Rings
Diamond, 18k Gold, Rose Gold
2010s Italian Contemporary Bridal Rings
Diamond, Ruby, 18k Gold
2010s Turkish Modern Fashion Rings
Diamond, Emerald, 14k Gold
21st Century and Contemporary Cocktail Rings
Diamond, 18k Gold
Late 20th Century Engagement Rings
Diamond, Ruby, Platinum
2010s American Contemporary Drop Earrings
Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary North American Modern Cufflinks
Diamond, Ruby, White Gold
Early 2000s French Modern Hoop Earrings
Diamond, 18k Gold, White Gold
2010s American Contemporary Fashion Rings
Diamond, 18k Gold, Yellow Gold
2010s American Contemporary Stud Earrings
Diamond, White Diamond, 14k Gold, Yellow Gold, Mixed Metal
2010s Swiss Wrist Watches
Diamond, Stainless Steel
21st Century and Contemporary Cocktail Rings
Diamond, Sapphire, 18k Gold, White Gold
21st Century and Contemporary American Modern Engagement Rings
Diamond, Emerald, White Gold, 18k Gold, Gold
21st Century and Contemporary American Cocktail Rings
Diamond, Emerald, 18k Gold, White Gold, Yellow Gold
Early 2000s Thai Art Deco Stud Earrings
Crystal, Rock Crystal, Ruby, Gold, 14k Gold
21st Century and Contemporary Italian Pendant Necklaces
Diamond, White Diamond, Gold, 18k Gold, White Gold
21st Century and Contemporary American Art Deco Stud Earrings
Diamond, Emerald, Gold, 14k Gold, Yellow Gold
20th Century Clip-on Earrings
Diamond, Ruby
2010s Contemporary Hoop Earrings
Diamond, Ruby, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Pendant Necklaces
Diamond, 18k Gold, White Gold
21st Century and Contemporary Engagement Rings
Diamond, Platinum
21st Century and Contemporary American Art Deco Drop Earrings
Diamond, White Diamond, Multi-gemstone, Spinel, White Gold, Platinum, 18...
2010s Contemporary Drop Earrings
Diamond, Ruby, 18k Gold, White Gold
21st Century and Contemporary American Art Deco Dangle Earrings
Diamond, Emerald, Gold, 18k Gold, Yellow Gold
2010s Contemporary Stud Earrings
Diamond, Ruby, 14k Gold, White Gold
2010s American Modern Stud Earrings
Diamond, White Diamond, 14k Gold, Yellow Gold, Gold
2010s American Modern Pendant Necklaces
Diamond, Yellow Gold, 14k Gold
2010s Contemporary Stud Earrings
Diamond, Blue Sapphire, 14k Gold, Yellow Gold
21st Century and Contemporary British Contemporary Cluster Rings
Diamond, Yellow Sapphire, 18k Gold, White Gold
Late 20th Century North American Art Nouveau Cocktail Rings
Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold
2010s American Contemporary Fashion Rings
Yellow Diamond, 18k Gold, Rose Gold
21st Century and Contemporary Engagement Rings
Diamond, Platinum
21st Century and Contemporary Thai Art Deco Engagement Rings
Diamond, Ruby, 18k Gold, White Gold
Vintage 1930s Art Deco Engagement Rings
Diamond, Ruby, Platinum
21st Century and Contemporary Italian Cufflinks
White Diamond, Diamond, 18k Gold, White Gold, Enamel
Mid-20th Century Unknown Contemporary Clip-on Earrings
Diamond, 18k Gold
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Octagonal Round Diamond For Sale on 1stDibs
How Much is a Octagonal Round Diamond?
- What is a round diamond?1 Answer1stDibs ExpertNovember 2, 2021A round diamond, often known as a round brilliant cut, is widely recognized as a symbol of devotion. The round brilliant cut is the most classic of all stone cuts. Circular with 58 facets, the stone is cut to maximize its brilliance. Anything that is not a round cut is called a fancy cut. Round brilliant stones have been popular since the early 1900s. Shop a collection of vintage and modern diamond jewelry from some of the world’s top jewellers on 1stDibs.
- 1stDibs ExpertAugust 17, 2021A 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 ExpertFebruary 22, 2021Round diamonds are generally more expensive than princess cuts. You can get a larger princess cut for the same amount of money you'd spend on a smaller round diamond.
- 1stDibs ExpertNovember 2, 2023There are a total of 58 cuts or facets on a round diamond. The 32 on the crown include eight star facets, 16 upper girdle facets and eight kite facets. On the pavilion, there are 25 facets made up of the lower girdle and pavilion main facets. Find a wide range of diamond jewelry on 1stDibs.
- 1stDibs ExpertSeptember 28, 2021The cost of a round brilliant diamond ring will primarily depend on the carat weight, color, clarity, shape, and cut of the diamond. The price range for these exquisite pieces of jewelry may range from around $500 to even $10,000 and above. Shop a range of antique and vintage round brilliant diamond rings 1stDibs.
- 1stDibs ExpertFebruary 22, 2021Yes, cushion cut diamonds look larger than round cut diamonds. Cushion cut diamonds have a larger table per carat than round diamonds, making them appear larger. This coupled with cushion cut diamonds' larger facets, tend to make these types of diamonds appear larger to our eyes.