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Modified Round Brilliant

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Art Deco 18 Karat White Gold Modified Round Brilliant Cut Diamond Ring
Located in Addison, TX
Carats Shape: Modified Round Brilliant Cut Dimensions: 4.10 - 4.20 x 2.52 mm Color: I - J Clarity: VS2
Category

Early 20th Century Unknown Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold

18 Karat White Gold Art Deco Ring with Modified Round Brilliant Cut Diamond
Located in Addison, TX
The beautiful 18 karat white gold Art Deco style ring featuring a modified round brilliant cut
Category

Vintage 1920s Unknown Art Deco Bridal Rings

Materials

Diamond, 18k Gold, White Gold

Incredible 21.87ct Natural Aquamarine Platinum Ring
Located in Pittsburgh, PA
Stunning natural round aquamarine and diamond ring set in platinum. The center stone is a modified
Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Aquamarine, Diamond, Platinum

Vintage English Aquamarine Diamond 18k White Gold Ring
Located in Beverly Hills, CA
One Vintage English Aquamarine Diamond 18k White Gold Ring. Featuring one modified round brilliant
Category

1990s Engagement Rings

Materials

Aquamarine, Diamond, White Diamond, Gold, 18k Gold, White Gold

14K Peridot Stud Earrings, Round Modified Brilliant Gemstones
Located in Holtsville, NY
gold, these earrings feature two round modified brilliant peridots, each radiating a captivating green
Category

2010s American Artist Stud Earrings

Materials

Peridot, 14k Gold

Brilliant Star Round Diamond Solitaire Ring 1.05 Carat in 14 Karat White Gold
By Brilliant Stars
Located in San Diego, CA
Modified Brilliant Diamond Color & Clarity: H / SI3 Hallmark: Ring Stamped 14K Diamond Inscription
Category

Early 2000s Engagement Rings

Materials

Diamond, 14k Gold, White Gold

14K Sapphire Stud Earrings - Elegant Round Modified Brilliant Stones
Located in Holtsville, NY
luxurious yellow gold, these earrings feature a total of six round modified brilliant sapphires, exuding
Category

2010s American Artist Stud Earrings

Materials

Sapphire, 14k Gold

14K Yellow Gold Round Modified Brilliant Sapphire Stud Earrings
Located in Holtsville, NY
jewelry collection. Each earring is centered with a Round Modified Brilliant Sapphire, known for its deep
Category

2010s American Artist Stud Earrings

Materials

Sapphire, Yellow Gold

14K Yellow Gold Round Modified Brilliant Peridot Solitaire Pendant Necklace
Located in Holtsville, NY
refined elegance. This captivating piece features a stunning 1.05 carat round modified brilliant peridot
Category

2010s American Artist Pendant Necklaces

Materials

Peridot, Yellow Gold

14K Ruby Stud Earrings Round Modified Brilliant Gemstones Elegant Yellow Gol
Located in Holtsville, NY
* Stone Count: 2 * Stone Dimensions (mm): Avg. Diameter 4.84-5.00 * Stone Shape: Round Modified Brilliant
Category

2010s American Artist Stud Earrings

Materials

Ruby, 14k Gold

GSI Certified Classic Solitaire 0.47ctF I1 Round Modified Brilliant Diamond Ring
By Unbranded
Located in London, GB
This Diamond engagement ring features a 0.47ct Round Brilliant Diamond set in a Platinum. The
Category

2010s English More Rings

Materials

Diamond, Platinum

14K Yellow Gold 0.55ctw Round Modified Brilliant Emerald Band, Size 8
Located in Holtsville, NY
. This exquisite piece, sized 8, is adorned with seven Round Modified Brilliant Emeralds totaling 0.55
Category

2010s American Artist Band Rings

Materials

Emerald, 14k Gold, Yellow Gold

Stylish 14K Yellow Gold Earrings with 6.45 Carat Round Modified Brilliant Ruby
Located in Holtsville, NY
captivating 6.45 carat round modified brilliant ruby. These luxurious earrings are the embodiment of
Category

2010s American Artist Drop Earrings

Materials

Ruby, 14k Gold, Yellow Gold

14K White Yellow Gold Square Modified and Round Brilliant Diamond Ring 1.30 Ct
Located in Washington Depot, CT
IGI Certified 14K White and Yellow Gold Square Modified Brilliant Diamond Ring This two tone
Category

21st Century and Contemporary Band Rings

Materials

Diamond, 14k Gold

'Deep Ocean Fangs' - A Platinum Ring with Blue Spinel & Diamonds
Located in Hua Hin, TH
Shape: Modified Round Brilliant Crown: Brilliant Cut Pavilion: Brilliant Cut No Heat/Treat. GIA
Category

2010s Unknown Engagement Rings

Materials

Diamond, Spinel, Platinum

1pc. Sparkling 1.5 Carat Square Modified Brilliant Natural Diamond
Located in רמת גן, IL
This is a 1.5 carat G VS1 very good polish and good symmetry square modified brilliant diamond. It
Category

2010s Israeli Loose Gemstones

Materials

Diamond

Exquisite 1.94ct Cushion Modified Brilliant Diamond Stud Earrings
Located in רמת גן, IL
and steal the show. The centerpieces are two dazzling 1.61 carat cushion modified brilliant diamonds
Category

2010s Israeli Stud Earrings

Materials

Diamond, 18k Gold, White Gold

1.02ct Cushion Cut Modified Brilliant Light Yellow Diamond Ring
Located in Hong Kong, HK
Center Stone: 1.02ct Cushion Cut Modified Brilliant Diamond with GIA Certificate 7442538933 Center
Category

2010s Hong Kong Modern Fashion Rings

Materials

Yellow Diamond, 18k Gold, White Gold

14K Yellow Gold Oval Modified Brilliant Sapphire & Diamond Link Bracelet
Located in Holtsville, NY
and design. This magnificent piece showcases 13.74 carats of Oval Modified Brilliant Sapphires
Category

2010s American Artist Link Bracelets

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

GIA 4.06 Carat Modified Brilliant Diamond Horse Necklace 14 Karat in Stock
By Raymond Lee Jewelers
Located in Boca Raton, FL
Material: 14 Karat Rose Gold Diamond Details: GIA Certified 4.06 Carat Modified Brilliant Horse
Category

2010s American Pendant Necklaces

Materials

Brown Diamond, Diamond, Pink Diamond, 14k Gold, Rose Gold, Gold

Dazzling 1.73ct Cushion Modified Brilliant Natural Diamond in 18K Yellow Gold
Located in רמת גן, IL
modified brilliant natural diamond. Its mesmerizing facets dance with light, creating a symphony of
Category

2010s Israeli Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Dazzling 1pc Natural Diamond w/ 1.7ct Cushion Modified Brilliant D IF GIA Cert
Located in רמת גן, IL
One dazzling cushion modified brilliant cut natural diamond in a 1.7 carat D IF with excellent
Category

2010s Israeli Loose Gemstones

Materials

Diamond

14K Yellow Gold 12.41ctw Oval Modified Brilliant Emerald & Diamond Link Bracelet
Located in Holtsville, NY
Brilliant Emeralds complemented by 0.22 carats of Round Brilliant Diamonds, embodies luxury. Set against the
Category

2010s American Artist Link Bracelets

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

7.33CT Total Weight Cushion Modified Brilliant Natural Fancy Yellow Even Ring
Located in New York, NY
This exceptional 3.63ct cushion-modified brilliant, natural fancy yellow even, clarity SI1 GIA
Category

21st Century and Contemporary American Aesthetic Movement Cocktail Rings

Materials

Diamond, 18k Gold

14K 4.45ctw Amethyst & Diamond Cocktail Ring Size 6.75 Round Modified Brillian
Located in Holtsville, NY
carat round modified brilliant amethyst center stone, complemented by 66 near colorless single cut
Category

2010s American Artist Cocktail Rings

Materials

Amethyst, Diamond, 14k Gold

Exquisite 1.19 Carat Modified Brilliant Cut Diamond Ring in 18K White Gold
Located in רמת גן, IL
This exquisite ring showcases a magnificent cut cornered rectangular modified brilliant diamond
Category

2010s Israeli Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified Modified Brilliant Cut Diamond 5.17 Carat 18k White Gold Ring
Located in Surfside, FL
GIA certified cushion modified brilliant cut diamond 5.17 carat ( G color, SI2 clarity) ring
Category

20th Century Engagement Rings

Materials

White Gold

GIA 2.01 Carat Cushion Modified Brilliant Cut Diamond 14k White Gold Ring
Located in Beverly Hills, CA
One GIA 2.01 Carat Cushion Modified Brilliant Cut Diamond 14k White Gold Ring. Featuring one GIA
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Gold, 14k Gold, White Gold

Tiffany and Company Art Deco Platinum Set Star Sapphire and Diamond Ring
By Tiffany & Co.
Located in Brisbane, QLD
with nine modified round brilliant cut diamonds which are each of G/H colour and VS clarity totalling
Category

Early 20th Century American Art Deco Cluster Rings

Materials

Diamond, Star Sapphire, Platinum

14K White Gold Square Modified Diamond Ring
Located in Laguna Beach, CA
Ladies' engagement ring with square modified brilliant center diamond in 14k white gold setting
Category

Mid-20th Century Engagement Rings

Materials

Diamond, White Gold, 14k Gold

GIA Certified 1.02 Carat Round Brilliant E Color VS1 Clarity Natural Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56940 Stone Shape: ROUND MODIFIED BRILLIANT Diamond Weight: 1.02ct
Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond, White Diamond

18 Karat Yellow Gold 2.03 Carat Diamond Contemporary Modified-Hoop Earrings
By Gems Paradise
Located in Jaipur, IN
18 Karat Yellow Gold 2.03 Carat Diamond Contemporary Modified-Hoop Earrings This glamorous round
Category

2010s Indian Modern Hoop Earrings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

New Platinum 3.06ctw GIA Ceylon Round Blue Sapphire Brilliant Diamond Halo Ring
Located in Montclair, NJ
Number: 2221516086 Shape: Round Cutting Style: Crown: Modified Brilliant Cut Cutting Style: Pavilion
Category

2010s American Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Chaavae 18 Karat Gold and Platinum, 3.50 Carat Diamonds Modified Oval Earrings
Located in New York, NY
Chaavae collection. These beautiful Earrings are shaped in a modified oval and contain 3.50Ct. of Round
Category

1990s American Contemporary Clip-on Earrings

Materials

Diamond, Yellow Gold, Platinum

GIA 1.01ct Cushion Modified Cut Halo Ring, M, VS2
Located in Los Angeles, CA
Brilliant Round Diamonds. GIA-certified Cushion Modified Diamond center stone: 1.01-carat GIA number
Category

2010s Engagement Rings

Materials

18k Gold

14K 6.60ctw Tanzanite & Diamond Earrings - Rectangular Step Cut & Pear Modified
Located in Holtsville, NY
pear modified brilliant shapes, these earrings exude sophistication and luxury. Sparkling round
Category

2010s American Artist Stud Earrings

Materials

Diamond, Tanzanite, 14k Gold

GIA Certified 5.00ct Modified Emerald Cut Diamond Earrings in 18KT White Gold
Located in New York, NY
are framed by delicate halos made of round brilliant cut diamonds. The stones are fasted by a modern
Category

2010s American Modern Drop Earrings

Materials

Diamond, 18k Gold, White Gold

Platinum Solitaire Diamond Ring Set with 0.62ct H/VVS2 Square Modified Diamond
By Unbranded
Located in London, GB
An elegant Diamond ring for your engagement, this Platinum ring features a 0.62ct Square Brilliant
Category

2010s British Engagement Rings

Materials

Diamond, Platinum

3.02CT Modified Pear Step Cut Yellow Art Deco Pendant, Set in 18KY, GIA
Located in New York, NY
carries a 0.25CT Round Brilliant diamond with F-G color and VS clarity to enhance the pendant's beauty
Category

21st Century and Contemporary American Art Deco Chain Necklaces

Materials

Diamond, 18k Gold

1.19ct Round Red Ruby
Located in Toronto, Ontario
Shape: Round Cutting Style Crown: Modified Brilliant Cut Cutting Style Pavilion: Step Cut Transparency
Category

2010s Mozambican Loose Gemstones

Materials

Ruby

1.19ct Round Red Ruby
1.19ct Round Red Ruby
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W 0.23 in D 0.23 in L 0.23 in
7.03 Ct Round Morganite Pair
Located in Toronto, Ontario
: 9.90x9.87x6.62mm /9.85x9.79x6.59 mm Shape: Round Cutting Style Crown: Modified Brilliant Cut Cutting Style Pavilion
Category

2010s Brazilian Loose Gemstones

Materials

Morganite

7.03 Ct Round Morganite Pair
7.03 Ct Round Morganite Pair
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W 0.39 in D 0.27 in L 0.39 in
1.3ct Round Pink Tourmaline from Brazil
Located in Toronto, Ontario
4.32 mm Shape: Round Cutting Style: Cutting Style Crown: Brilliant Cut Cutting Style Pavilion: Modified
Category

2010s Brazilian Loose Gemstones

Materials

Tourmaline

1.3ct Round Pink Tourmaline from Brazil
1.3ct Round Pink Tourmaline from Brazil
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W 0.3 in D 0.18 in L 0.3 in
2.05ct Round Pink Tourmaline from Brazil
Located in Toronto, Ontario
5.22 mm Shape: Round Cutting Style: Cutting Style Crown: Brilliant Cut Cutting Style Pavilion: Modified
Category

2010s Brazilian Loose Gemstones

Materials

Tourmaline

2.05ct Round Pink Tourmaline from Brazil
2.05ct Round Pink Tourmaline from Brazil
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W 0.33 in D 0.21 in L 0.33 in
10.13ct Round Purple Amethyst from Uruguay
Located in Toronto, Ontario
x 9.64 mm Shape: Round Cutting Style: Cutting Style Crown: Brilliant Cut Cutting Style Pavilion
Category

2010s Uruguayan Loose Gemstones

Materials

Amethyst

10.13ct Round Purple Amethyst from Uruguay
10.13ct Round Purple Amethyst from Uruguay
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W 0.6 in D 0.38 in L 0.59 in
24.08ct Round Purple Amethyst from Uruguay
Located in Toronto, Ontario
x 13.88 mm Shape: Round Cutting Style: Cutting Style Crown: Brilliant Cut Cutting Style Pavilion
Category

2010s Uruguayan Loose Gemstones

Materials

Amethyst

24.08ct Round Purple Amethyst from Uruguay
24.08ct Round Purple Amethyst from Uruguay
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W 0.76 in D 0.55 in L 0.76 in
1.94ct Round Tanzanite Precision Cut Pair
Located in Toronto, Ontario
: 5.83x5.90x3.86 mm & 5.92x5.93x3.97 mm Shape: Round Cutting Style Crown: Modified Brilliant Cut Cutting Style
Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

1.94ct Round Tanzanite Precision Cut Pair
1.94ct Round Tanzanite Precision Cut Pair
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W 0.23 in D 0.16 in L 0.24 in
2.45ct Round Tanzanite Precision Cut Pair
Located in Toronto, Ontario
: 6.40x6.66x4.22 mm & 6.60x6.56x4.56 mm Shape: Round Cutting Style Crown: Modified Brilliant Cut Cutting Style
Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

2.45ct Round Tanzanite Precision Cut Pair
2.45ct Round Tanzanite Precision Cut Pair
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W 0.26 in D 0.17 in L 0.27 in
GIA Certified 2.50 Carat Brilliant Natural Deep Orange Platinum Engagement Ring
Located in Los Angeles, CA
" diamonds with slight variations in modifying colors. It is set with 46 colorless round brilliants weighing
Category

2010s Modern Cocktail Rings

Materials

Diamond, Platinum

1.30 Carat GIA Certified Square Brilliant Cut Diamond Platinum Engagement Ring
Located in New York, NY
This amazing platinum engagement ring centers a unique GIA certified modified square brilliant cut
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

8.7ct Round Smoky Quartz Fantasy/Fancy Cut
Located in Toronto, Ontario
mm Shape: Round Cutting Style: Fantasy Cut Cutting Style Crown: Modified Brilliant Cutting Style
Category

2010s Brazilian Loose Gemstones

Materials

Quartz

8.7ct Round Smoky Quartz Fantasy/Fancy Cut
8.7ct Round Smoky Quartz Fantasy/Fancy Cut
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W 0.56 in D 0.34 in L 0.56 in
14.95ct Round Smoky Quartz Fantasy/Fancy Cut
Located in Toronto, Ontario
: 16x16x10.80 mm Shape: Round Cutting Style: Fantasy Cut Cutting Style Crown: Modified Brilliant Cutting Style
Category

2010s Brazilian Loose Gemstones

Materials

Quartz

14.95ct Round Smoky Quartz Fantasy/Fancy Cut
14.95ct Round Smoky Quartz Fantasy/Fancy Cut
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W 0.63 in D 0.43 in L 0.63 in
40.3ct Round Rose Quartz Fantasy/Fancy Cut
Located in Toronto, Ontario
Shape: Round Cutting Style: Fantasy Cut Cutting Style Crown: Modified Brilliant Cutting Style Pavilion
Category

2010s Brazilian Loose Gemstones

Materials

Quartz

40.3ct Round Rose Quartz Fantasy/Fancy Cut
40.3ct Round Rose Quartz Fantasy/Fancy Cut
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W 0.91 in D 0.6 in L 0.91 in
New 18K Gold 2.29ctw GIA Ceylon Round Sapphire & Round Diamond Cushion Halo Ring
Located in Montclair, NJ
Report Number: 6234192113 Shape: Round Cutting Style: Crown: Modified Brilliant Cut Cutting Style
Category

2010s American Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

3.75ct Round Violet-Blue Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
: 5234220847 Shape: Round Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting Style: Pavilion: Modified
Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

3.75ct Round Violet-Blue Tanzanite GIA Certified Tanzania
3.75ct Round Violet-Blue Tanzanite GIA Certified Tanzania
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W 0.39 in D 0.24 in L 0.38 in
5.52ct Round Violet-Blue Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
: 2239220146 Shape: Round Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting Style: Pavilion: Modified
Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

5.52ct Round Violet-Blue Tanzanite GIA Certified Tanzania
5.52ct Round Violet-Blue Tanzanite GIA Certified Tanzania
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W 0.42 in D 0.29 in L 0.42 in
4.08ct Round Violet-Blue Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
: 2235220114 Shape: Round Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting Style: Pavilion: Modified
Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

4.08ct Round Violet-Blue Tanzanite GIA Certified Tanzania
4.08ct Round Violet-Blue Tanzanite GIA Certified Tanzania
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W 0.4 in D 0.25 in L 0.4 in
3.92ct Round Violetish Blue Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
: 6237220884 Shape: Round Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting Style: Pavilion: Modified
Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

3.92ct Round Violetish Blue Tanzanite GIA Certified Tanzania
3.92ct Round Violetish Blue Tanzanite GIA Certified Tanzania
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W 0.41 in D 0.24 in L 0.4 in
13.17ct Round Violet-Blue Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
: 5234218714 Shape: Round Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting Style: Pavilion: Modified
Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

13.17ct Round Violet-Blue Tanzanite GIA Certified Tanzania
13.17ct Round Violet-Blue Tanzanite GIA Certified Tanzania
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W 0.58 in D 0.4 in L 0.57 in
2.19ct Round Violet Spinel from Sri Lanka Unheated
Located in Toronto, Ontario
5.10 mm Shape: Round Cutting Style Crown: Brilliant Cut Cutting Style Pavilion: Modified Brilliant Cut
Category

2010s Sri Lankan Loose Gemstones

Materials

Spinel

2.19ct Round Violet Spinel from Sri Lanka Unheated
2.19ct Round Violet Spinel from Sri Lanka Unheated
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W 0.32 in D 0.21 in L 0.32 in
1.75ct Round Diamond Cut Blue Zircon from Cambodia
Located in Toronto, Ontario
4.52 mm Shape: Round Cutting Style: Cutting Style Crown: Brilliant Cut Cutting Style Pavilion: Modified
Category

2010s Cambodian Loose Gemstones

Materials

Blue Zircon

1.75ct Round Diamond Cut Blue Zircon from Cambodia
1.75ct Round Diamond Cut Blue Zircon from Cambodia
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W 0.27 in D 0.18 in L 0.27 in
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Modified Round Brilliant For Sale on 1stDibs

On 1stDibs, you can find the most appropriate modified round brilliant for your needs in our varied inventory. Frequently made of gold, 18k gold and white gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect modified round brilliant may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. There have been many well-made iterations of the classic modified round brilliant over the years, but those made by Tiffany & Co., Yael Designs and J. Birnbach are often thought to be among the most beautiful. While most can agree that any modified round brilliant from our collection can easily elevate most outfits, but the choice of a diamond version from the 634 available is guaranteed to add a special touch to your ensemble. Today, if you’re looking for a cushion cut version of this piece and are unable to find the perfect match, our selection also includes round cut and oval cut alternatives. There aren’t many items for men if you’re seeking a modified round brilliant, as most of the options available are for women and unisex.

How Much is a Modified Round Brilliant?

Prices for a modified round brilliant can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $2,660,099, while this accessory, on average, fetches $6,961.
Questions About Modified Round Brilliant
  • 1stDibs ExpertOctober 5, 2021
    A cushion-brilliant cut diamond contains larger facets and does not have a crushed ice look unlike cushion-modified brilliant. Cushion-modified brilliant is a variation of cushion brilliant shape which has an appearance of a well-cut radiant shape diamond. Find a wide variety of cushion-brilliant and cushion-modified brilliant diamondjewelry on 1stDibs.
  • 1stDibs ExpertAugust 17, 2021
    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 ExpertSeptember 28, 2021
    The 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.