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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, White Gold, 18k 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

18K White Gold 3-Prong 0.77ct Round Diamond Stud Martini Earrings
Located in Houston, TX
condition. Might show minor signs of wear. 3-Prong Set in 18 Karat White Gold with: Two (2) modified round
Category

21st Century and Contemporary Unknown Stud Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

“Octagon” Deco Natural Diamond Ring
Located in Vero Beach, FL
Delight yourself………………… POW……………….. 14 karat white gold ring. Twenty-Three (23) Modified Round
Category

Vintage 1930s Unknown Art Deco Cluster Rings

Materials

Diamond, 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

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

'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

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

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

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

1.62 Ct Round Pastel Yellow Sapphire GIA Certified
Located in Toronto, Ontario
: 2205853290 Shape: Round Cutting Style: Modified Brilliant Cut Cutting Style: Crown: Cutting Style
Category

2010s Loose Gemstones

Materials

Yellow Sapphire

1.62 Ct Round Pastel Yellow Sapphire GIA Certified
1.62 Ct Round Pastel Yellow Sapphire GIA Certified
$2,160
W 0.28 in D 0.18 in L 0.28 in
GIA Certified 4.59CT Round Natural Purple Pink Sapphire Ring
Located in San Diego, CA
. Being cut as a Round Modified Brilliant in addition to being a large carat weight makes this sapphire
Category

21st Century and Contemporary North American Contemporary Cocktail Rings

Materials

Pink Sapphire, Platinum

1.64 ct Round Pastel Yellow Sapphire GIA Certified Sri Lankan Unheated
Located in Toronto, Ontario
: 5201853730 Shape: Round Cutting Style: Modified Brilliant Cut Cutting Style: Crown: Cutting Style: Pavilion
Category

2010s Sri Lankan Loose Gemstones

Materials

Yellow Sapphire

David Webb 18k Yellow Gold Gia Lab Grown Round Blue Spinel Omega Earrings
By David Webb
Located in Montclair, NJ
Details:-- Laboratory: GIA Report Number: 5234083996 Shape: Round Cutting Style: Modified Brilliant Cut
Category

21st Century and Contemporary Stud Earrings

Materials

Spinel, Yellow Gold

Leo Round Diamond 1.01 Carat Solitaire Ring Platinum and 18 Karat White Gold
By The Leo Diamond
Located in San Diego, CA
: Round Modified Brilliant Color & Clarity: G - SI2 Inscription: Girdle Inscription on Diamond
Category

Early 2000s Solitaire Rings

Materials

Diamond, 18k Gold, White Gold, Platinum

Celebration Diamond Engagement Ring Round 0.98 Carat I SI1 14 Karat White Gold
By Celebration Diamond
Located in San Diego, CA
- Sizable Total Carat Weight: 0.98 CTS Diamond Shape: Round Modified Brilliant Diamond Color & Clarity: I
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Celebration Diamond Engagement Ring Round 0.97 Carat D SI2 18 Karat White Gold
By Celebration Diamond
Located in San Diego, CA
- Sizable Total Carat Weight: 0.97 CTS Diamond Shape: Round Modified Brilliant Diamond Color & Clarity
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Celebration Diamond Engagement Ring Round 1.59 CTS I SI1 14K White Gold GIA
By Celebration Diamond
Located in San Diego, CA
Modified Brilliant Diamond Color & Clarity: I / SI1 Diamond Inscription: CELEBRATION CEL 523797 Hallmark
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Round Cut Paraiba Tourmaline and Diamond Domed Swirl Ring 14 Karat Yellow Gold
Located in Scottsdale, AZ
Mozambique, with a captivating round modified brilliant cut that highlights its natural beauty. This stunning
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Paraiba, Tourmaline, Diamond, Yellow Gold, 14k Gold, Gold

2.80ct Round Teal Blue Sapphire, Diamond Engagement Ring set in 14k White Gold
Located in Toronto, Ontario
as follows: GIA Report Number: 5202981126 Shape: Round Cutting Style: Modified Brilliant Cut
Category

2010s Canadian Contemporary Engagement Rings

Materials

Sapphire, Blue Sapphire, Diamond, White Gold

Tiffany & Co 1.06 Carat Aquamarine 0.50 Carat Round Diamond Platinum Halo Ring
Located in New York, NY
Designer: Tiffany & Co Title: Tiffany & Co 1.06 Carat Cushion Modified Brilliant Cut 0.50 Carat
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

Round Cut Prasiolite and Diamond Halo Cocktail Ring Set in 14 Karat Yellow Gold
Located in Scottsdale, AZ
: Prasiolite and Diamonds Prasiolite Count: 1 Prasiolite Cut: Round Modified Brilliant Prasiolite Total Carat
Category

21st Century and Contemporary Chinese Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Quartz, Gold, 14k Gold, Yellow Gold

Custom Princess and Round Cut Moissanite Wide Band Ring in 14 Karat Yellow Gold
Located in Scottsdale, AZ
value. Metal: 14 Karat Yellow Gold Gemstones: Moissanite Moissanite Cut: Round and Square Modified
Category

21st Century and Contemporary Unknown Contemporary Fashion Rings

Materials

Gold, 14k Gold, Yellow Gold

13.60 Carats Mens Round and Square Diamond Watch Link Bracelet in 18 Karat Gold
Located in Scottsdale, AZ
Natural Diamonds: 13.60 ctw Diamond cut: Round and Square Modified Brilliant Diamond color: J-K-L Diamond
Category

21st Century and Contemporary Unknown Contemporary Link Bracelets

Materials

Diamond, Gold, 18k Gold, White Gold

Natural Spinel Diamond Earrings 14k Y Gold 2.04 TCW Certified
Located in Brooklyn, NY
Spinel, Diamond Species & Variety: Natural Spinel/Purple Spinel Stone Cut: Round Modified Brilliant Stone
Category

2010s American Stud Earrings

Materials

Diamond, Spinel, Gold

Cartier Lanieres 18K Yellow Gold Diamond and Pink Sapphire Ring
By Cartier
Located in Braintree, GB
round modified brilliant-cut pink sapphires arranged in a stylised pattern across the surface. Designer
Category

Early 2000s French Band Rings

Materials

Diamond, Pink Sapphire, 18k Gold, Yellow Gold

Natural Sapphire Diamond Halo Stud Earrings 14k WG 1.02 TCW Certified
Located in Brooklyn, NY
Sapphire, Diamond Species & Variety: Natural Corundum/Sapphire Stone Cut: Round Modified Brilliant Stone
Category

2010s American Stud Earrings

Materials

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

18K White Gold Ring with Garnet Center Stone and Diamonds
Located in Tel Aviv - Jaffa, IL
Garnet Cut Shape: Round Cut Style: Modified Brilliant Cut Transparency: Transparent Color: Reddish Orange
Category

Vintage 1980s Cocktail Rings

Materials

Diamond, Garnet, 18k Gold, White Gold

Antique Art Deco 18K White Gold & Synthetic Green-Yellow Sapphire Ring
Located in Philadelphia, PA
modified brilliant cut green-yellow synthetic sapphire. (transparency: transparent, color hue: green-yellow
Category

Early 20th Century Art Deco Engagement Rings

Materials

Yellow Sapphire, White Gold

Antique Art Deco 14K White Gold, Tanzanite, & Diamond Bell Shaped Pendant/Brooch
Located in Philadelphia, PA
modified brilliant cut tanzanite (transparency: transparent, color hue: slightly violet blue, saturation
Category

Early 20th Century Unknown Art Deco Pendant Necklaces

Materials

Diamond, Tanzanite, 14k Gold, White Gold

Natural Tanzanite Diamond Stud Earrings 14k Y Gold 1.18 TCW Certified
Located in Brooklyn, NY
/Tanzanite Stone Cut: Round Modified Brilliant Stone Color: Violet Transparency: Transparent Saturation
Category

2010s American Stud Earrings

Materials

Diamond, Tanzanite, Gold

Natural Sapphire Diamond Halo Stud Earrings 14k Gold 1.02 TCW Certified
Located in Brooklyn, NY
Sapphire, Diamond Species & Variety: Natural Corundum/Sapphire Stone Cut: Round Modified Brilliant Stone
Category

2010s American Stud Earrings

Materials

Diamond, Sapphire, 14k Gold

Diamond Rubellite Tourmaline Earrings 14k Gold 1.36 Tcw Certified
Located in Brooklyn, NY
: Round Modified Brilliant Stone Color: Purplish Pink Transparency: Transparent Saturation: Moderately
Category

2010s American Stud Earrings

Materials

Diamond, Tourmaline, 14k Gold

Natural Emerald Diamond Ring 14k Gold 2.83 TCW Certified
Located in Brooklyn, NY
Faceted Quality Emerald, Diamond Species & Variety: Natural Beryl/Emerald Stone Cut: Round Modified
Category

2010s American Engagement Rings

Materials

Diamond, Emerald, 14k Gold

14k Gold GIA 7.5ctw Vivid Multicolor Gemstones Open Wreath Pin Brooch Pendant
Located in Montclair, NJ
& Tourmalines - Round Brilliant Cut - Prong Set - Vivid Colors - Super High Quality - ** See Certification
Category

21st Century and Contemporary Brooches

Materials

Aquamarine, Emerald, Ruby, Blue Sapphire, Tourmaline, Gold, 14k Gold, Ye...

Diamond Sapphire Earrings 18k White Gold 1.50 TCW Certified
Located in Brooklyn, NY
Sapphire, Diamond Species & Variety: Natural Corundum/Sapphire Stone Cut: Round Modified Brilliant Cut
Category

2010s American More Earrings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Diamond Ruby Earrings 14k Gold 2.07 TCW Certified
Located in Brooklyn, NY
, Unheated Finely Faceted Quality Ruby. Species & Variety: Natural Corundum/Ruby Stone Cut: Round Modified
Category

2010s American Stud Earrings

Materials

Diamond, Ruby, 14k Gold, White Gold

Orloff of Denmark, 1.38 ct Metallic Blue Zircon Solitaire Ring in 14K White Gold
Located in Hua Hin, TH
Stone Shape: Round Crown: Modified Brilliant Pavilion: Brilliant Traditional Zircon Heat Treatment
Category

2010s Thai Contemporary Solitaire Rings

Materials

Zircon, Blue Zircon, 14k Gold, White Gold

14K White Gold Sapphire and Diamond Ring Size 7.25-7.5 #16454
Located in Washington Depot, CT
floating center synthetic round modified brilliant sapphire. Sapphire was graded by EGL to be 1.67 cts
Category

21st Century and Contemporary Engagement Rings

Materials

Blue Sapphire, Diamond, White Gold, 18k Gold, 14k Gold, Gold

Diamond Tourmaline Rubellite Ring 6.5 18k Gold 1.04 TCW Certified
Located in Brooklyn, NY
Tourmaline/Rubellite Stone Cut: Round Modified Brilliant Stone Color: Purplish Pink Transparency: Transparent
Category

2010s American Modern Wedding Rings

Materials

Diamond, Rubelite, 18k Gold, White Gold

Diamond, Yellow Sapphire, and Black Onyx Choker Necklace
Located in New York, NY
three richly saturated yellow sapphires—two oval-shaped flanking a larger round modified brilliant cut
Category

Antique Early 1900s Unknown Retro Choker Necklaces

Materials

Diamond, Onyx, Yellow Sapphire, 18k Gold, Yellow Gold

Art Deco, Mid-Century Diamond Platinum Circle Drop Brooch
Located in Beverly Hills, CA
two round brilliant-cut diamonds in the 1950’s. It features approximately 6 carats of European-cut
Category

Vintage 1930s American Brooches

Materials

Diamond, Platinum

Pink Spinel Eternity Band Gold Ring 4.2mm
By Emeralds Maravellous
Located in US
Modified Brilliant Stone Color: PINK Type/Clarity: VS The Emeralds Maravellous Jewelry design team can
Category

21st Century and Contemporary American Modern Band Rings

Materials

Spinel, 14k Gold, Rose Gold, Gold

0.87 Carat Diamond Heart and Diamond Station Necklace 18 Karat In Stock
Located in Boca Raton, FL
, modified Princess cut, and Round Brilliant cut diamonds. The Princess cut diamonds are arranged in the
Category

21st Century and Contemporary American Modern More Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Leo Diamond Journey Necklace Pendant 0.61 Carat Set in 14 Karat White Gold
By The Leo Diamond
Located in San Diego, CA
Modified Brilliant Diamond Color & Clarity: F - G / SI1 - SI2 Diamond Inscription: LEO010046299 Hallmark
Category

Early 2000s American Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Tiffany & Co. Ruby Ring
Located in Sausalito, CA
Tiffany & Co. Lady's platinum ring with 1 square modified brilliant cut ruby & 22 round brilliant
Category

20th Century Fashion Rings

GIA Certified Fancy Brownish Greenish Yellow Diamond Stud Earrings
By Gad & Co.
Located in Miami, FL
Yellow Cut: Radiant Cut (Round-Cornered Rectangular Modified Brilliant) Measurements: 7.62 x 6.72 x 5.37
Category

21st Century and Contemporary Contemporary Drop Earrings

Materials

Diamond, Brown Diamond, Gold, 18k Gold, White Gold, Yellow Gold

Bespoke 14ct White Gold Diamond Ring 1.48ct
Located in SYDNEY, NSW
Kite & Round Brilliant Cut Weight: 5.7 grams Engravings/Markings: Signed 14KT MHJ Size/Measurement
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

18k Gold GIA 8.3ctw GREEN Peridot Tsavorite Halo Large Teardrop Pendant Necklace
Located in Montclair, NJ
Cutting Style: Modified Brilliant Cut Transparency: Transparent Color: Green Species: Grossular Garnet
Category

21st Century and Contemporary Pendant Necklaces

Materials

Peridot, Tsavorite, Gold, 18k Gold, White Gold

A GIA Certified 12.27 Carat Fancy Intense Yellow Diamond Ring
Located in New York, US
Featuring a round-cornered rectangular modified brilliant-cut Fancy Intense Yellow diamond
Category

2010s Engagement Rings

Materials

Yellow Diamond, 18k Gold

GIA Certified Fancy Brownish Greenish Yellow Diamond Stud Earrings & Ring Set
By Gad & Co.
Located in Miami, FL
: Fancy Brownish Greenish Yellow Cut: Radiant Cut (Round-Cornered Rectangular Modified Brilliant
Category

21st Century and Contemporary North American Art Deco Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold, Yellow Gold

GIA Certified 5.12 Carat Fancy Brownish Greenish Yellow Diamond Stud Earrings
Located in Miami, FL
Yellow Cut: Radiant Cut (Round-Cornered Rectangular Modified Brilliant) Measurements: 7.62 x 6.72 x 5.37
Category

21st Century and Contemporary Contemporary Drop Earrings

Materials

Diamond, Brown Diamond, Gold, 18k Gold, White Gold, Yellow Gold

Natural Unheated Pink Sapphire Gemstone 2.50 carats with GIA Report / JupiterGem
Located in Los Angeles, CA
- 7.84 x 4.77 mm • Color: Pink • Cut: Modified Brilliant/Step This round Pink Sapphire has been modified
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Pink Sapphire

Certified Mouawad 18 Karat Gold 11.20 Carat Emerald 6.37 Carat Diamond Bracelet
By Mouawad
Located in Vilnius, Vilniaus apskr.
characteristics of emeralds: - Shape and cut: round modified brilliant cut (154pcs)/ princess cut (40pcs
Category

21st Century and Contemporary Modern Bangles

Materials

Diamond, Emerald, Gold, 18k Gold

3 Emerald Cut Diamonds with Single Halo Pavé Ring
Located in Wailea, HI
Shape and Cutting Style - Round Cornered Rectangular Modified Brilliant 3 stones 2.33 carat total
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Emerald, 18k Gold

Crown of Light Fancy Dark Orangy Brown 2.40 tcw 18kt Rose Gold Engagement Ring
By Crown of Light
Located in San Diego, CA
Metal: 18kt Rose Gold Size: 6.5 TCW: 2.40 tcw Main Diamond: Round Modified Brilliant 1.32 cts Color
Category

2010s Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

Fashion 8.69ctw Multi Gemstones and Diamond 18K White Gold Twin Crossover Ring
Located in New York, NY
modified brilliant natural green tsavorite garnets with a cumulative weight of 3.64 carats, 14 round
Category

Early 2000s Modern Fashion Rings

Materials

Diamond, Multi-gemstone, White Gold

Sonia Bitton 14K yellow gold Mint Garnet with White Sapphire Earrings
By Sonia B. Designs
Located in New York, NY
Garnet: Two oval cut 6 x 4mm • White Sapphire: Various round modified-brilliant cut 1mm • Setting Type
Category

2010s American Contemporary Stud Earrings

Materials

Garnet, Sapphire, 14k Gold, Yellow Gold

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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.