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Cut Corner Brilliant Diamond Ring

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GIA Report Certified Cut-Cornered Rectangular Modified Brilliant Cut Diamond
Located in Surfside, FL
GIA report certified engagement ring cut-cornered rectangular modified brilliant cut diamond 1.01
Category

20th Century Engagement Rings

Materials

Diamond, White Gold

GIA Reporft Certified Cut-Cornered Rectangular Modified Brilliant Diamond
Located in Surfside, FL
GIA report certified cut-cornered rectangular modified brilliant diamond, 1 carat (F color, VS2
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

14K Ruby & Diamond Eternity Band, 3.11ct Cut Cornered Rectangular Step Cut Ruby
Located in Holtsville, NY
rubies and diamonds. The centerpiece of this ring is a stunning 3.11 carat cut cornered rectangular step
Category

2010s American Artist Band Rings

Materials

Diamond, Ruby, 14k Gold

GIA 1.18 Square Brilliant Cut Carat Diamond Halo Platinum Engagement Ring
By Hearts On Fire
Located in Stamford, CT
Hearts on Fire Dream Transcend diamond halo engagement ring. The GIA certified corner cut, squared
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. True 3 Carat Radiant Brilliant Cut Diamond Ring
By Tiffany & Co.
Located in Rome, IT
Tiffany & Co.True Cut Square Radiant Brilliant Cut Diamond Solitaire Engagement Ring. The ring
Category

2010s American Engagement Rings

Materials

Diamond, White Diamond

4.63ct Old Mine Brilliant Cut Diamond Ring with Pear Shape Shoulders
By Hancocks
Located in London, GB
old mine brilliant cut diamond weighing 4.63cts and of G colour and VVS2 clarity in double corner
Category

21st Century and Contemporary Engagement Rings

Materials

White Diamond

Hancocks 8.88ct Old Mine Brilliant Cut Diamond Ring In Platinum Contemporary
By Hancocks
Located in London, GB
A stunning old cut diamond and platinum ring by Hancocks, set with a beautiful old mine brilliant
Category

21st Century and Contemporary English Engagement Rings

Materials

White Diamond, Platinum

Hancocks 8.46ct Old Mine Brilliant Cut Diamond Ring with Honeycomb Shoulders
By Hancocks
Located in London, GB
old mine brilliant cut diamond weighing 8.46cts and of K colour and VS2 clarity in double corner claws
Category

21st Century and Contemporary English Engagement Rings

Materials

Diamond, 18k Gold, Platinum

18 kt. White Gold Engagement Ring with Baguette and Brilliant Cut Diamonds
Located in Antwerp, BE
Very Elegant and Gorgeous 18 kt. White Gold Engagement Ring with Baguette and Brilliant Cut
Category

21st Century and Contemporary Italian Modern Engagement Rings

Materials

Diamond, White Gold, 18k 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

Natural Light Yellow Brilliant Diamond Halo Engagement Ring Platinum 3.03cts GIA
Located in New York, NY
This breathtaking engagement ring features a prong set natural cut cornered rectangular brilliant
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Art Deco Style Princess and Brilliant Cut Diamond 18K White Gold Signet Ring
Located in Poitiers, FR
ring, it is invisibly set with 12 princess- cut diamonds. At each corner of the central design the ring
Category

20th Century French Art Deco Cocktail Rings

Materials

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

NO RESERVE! 2.71 Cttw Fancy Yellow Diamonds Halo - 18K Gold Ring
By Diamonds Mine
Located in Ramat Gan, IL
Color: Fancy (AA) Yellow Clarity: VS2 Shape: Cut Cornered Rectangle Brilliant Side Stone Diamonds Round
Category

2010s Israeli Art Deco Engagement Rings

Materials

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

Old European Cut & Round Brilliant Diamond Cocktail Ring in 14 Karat White Gold
Located in Scottsdale, AZ
brilliant diamonds on either corner of the ring face. Adding further brilliance, 22 smaller round brilliant
Category

20th Century Unknown Art Deco Cocktail Rings

Materials

Diamond, Gold, 14k Gold, White Gold

NO RESERVE! - VVS1 2.00 Carat Fancy Diamond Double Halo 18K White Gold Ring
By Diamonds Mine
Located in Ramat Gan, IL
Brownish Yellow Clarity: VVS1 Shape: Cut-Cornered Rectangular Modified Brilliant Side Stone Diamonds Round
Category

2010s Israeli Art Deco Engagement Rings

Materials

Diamond, Yellow Diamond, White Gold, 18k Gold

GIA 1 Carat Certified Brilliant Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
stunning diamond ring features a gorgeous 1 carat diamond with a unique cut set in an eye catching
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, White Gold, 14k Gold

NO RESERVE - GIA 2.71 TCW Fancy Diamond Diamond, 18 Karat White Gold Ring
By Diamonds Mine
Located in Ramat Gan, IL
fancy deep brownish greenish yellow diamond diamonds halo ring. 18 kt. White gold Size: 56 Total
Category

2010s Israeli Art Deco Wedding Rings

Materials

Diamond, Yellow Diamond, 18k Gold, White Gold

NO RESERVE 8.15Ct Emerald & 0.65Ct D-F Diamonds - 18 kt. White gold - Ring
By Diamonds Mine
Located in Ramat Gan, IL
: Weight: 8.15 ct Color: Green Shape: Cut Cornered Rectangle Step Cut CE(Oil): Minor Side Stone Diamonds
Category

2010s Israeli Art Deco Wedding Rings

Materials

Diamond, Emerald, White Gold, 18k Gold

Bvlgari Fancy Cut Yellow Diamond Trombino Ring
By Bulgari
Located in New York, NY
central impressive gemstone to stand proud as the epicenter of the creation. Cut-Cornered Square Modified
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

3 Carat GIA Certificate G Color Cushion Diamond Platinum Bespoke Engagement Ring
By Hasbani Diamonds
Located in London, GB
of 0.25 carat round brilliant cut. This is a stunning diamond engagement ring set in platinum with
Category

2010s British Modern Engagement Rings

Materials

Diamond, Platinum

3 Carat GIA Certificate E Color Cushion Diamond Platinum Bespoke Engagement Ring
By Hasbani Diamonds
Located in London, GB
A bespoke ring with one of the best colors and clarity center diamond, 3.00 carat cushion cut
Category

2010s British Modern Engagement Rings

Materials

Diamond, Platinum

Cartier 6.71 carat Cushion Brilliant Diamond Platinum Engagement Ring
By Cartier
Located in New York, NY
elegant platinum setting has a detailed open basket and ten tiny European cut round diamonds on the band
Category

Mid-20th Century French Engagement Rings

Materials

Diamond

1.37 Carat Cubic Zirconia Diana Emerald Baguette Brilliant Cut Engagement Ring
By Lustre of London
Located in London, GB
Part of our Diana Collection, this ring features a captivating 1.37ct emerald cut cubic zirconia at
Category

21st Century and Contemporary English Art Deco Engagement Rings

Materials

Rhodium, Sterling Silver, Silver

Vintage 5.24ct Mixed Cut Diamond and Platinum Ring Circa 1930s
Located in London, GB
A beautiful vintage diamond and platinum ring c.1930s, centred with a wonderfully unusual mixed cut
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum True Cut Diamond Engagement Ring .59ct TW FVS1
By Tiffany & Co.
Located in New York, NY
"V" setting adorned with 20 bead set round brilliant cut diamonds going half-way down on each side
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Contemporary 1.25 Ctw Round Brilliant Diamond Halo Engagement Ring in 14K White
Located in Boston, MA
carat round brilliant cut diamond of G color, and SI1 clarity. Accented by 0.75 carats of pave set
Category

Early 2000s Contemporary Engagement Rings

Materials

Diamond, 14k Gold

Certified Radiant Cut Diamond and Round Diamond Engagement Ring 18 Carat Gold
Located in Hamilton, AU
certified square Radiant diamond (also known as a cut cornered square modified brilliant) is 0.90 carat, and
Category

21st Century and Contemporary Australian Contemporary Engagement Rings

Materials

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

Art Deco Platinum Asscher Cut Diamond Engagement Ring 1.50ct
Located in Narberth, PA
modification of an Emerald Cut diamond is also known as an "Asscher Cut," recognized for its clipped corners
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Burmese Pink Sapphire Diamond Cocktail Ring
By Jaipur Atelier
Located in Los Angeles, CA
exceptional luminosity set in a modern gold setting with brilliant cut diamond studded bezel corners
Category

2010s Indian Modern Cocktail Rings

Materials

Diamond, Pink Sapphire, 18k Gold

Studio C Blue Diamonds White Diamonds and black Aluminium Ring
Located in Paris, IDF
blue diamonds stand out in the corner of each side of the ring. Two rows of seven white diamonds each
Category

2010s French Contemporary Cocktail Rings

Materials

White Diamond, Blue Diamond

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

Hancocks 5.14ct Asscher Cut Diamond Ring With Honeycomb Shoulders Contemporary
By Hancocks
Located in London, GB
An elegant step cut diamond ring by Hancocks, set to the centre with a beautiful old cut Asscher
Category

21st Century and Contemporary British Engagement Rings

Materials

White Diamond, Platinum

GIA Certified Fancy Deep Yellow Radiant Cut Diamond Engagement Ring
By MOGULDIAM INC
Located in New York, NY
GIA certified Fancy Deep Yellow Radiant Cut Diamond Engagement Ring handcrafted in yellow gold
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, 18k Gold

Egl Certified Art Deco Diamond Transitional Cut Platinum Engagement Ring
Located in Stamford, CT
Art Deco Diamond solid Platinum engagement ring. The top is set with three prongs in each corner
Category

Vintage 1930s Engagement Rings

Materials

Diamond, Platinum

Sapphire, Diamond and Platinum Ring, 4.81 Carat
By Moira Fine Jewellery
Located in London, GB
A sapphire and diamond ring, set with a cornered-cut, lozenge shape Ceylon sapphire, weighing
Category

2010s British Modern Cluster Rings

Materials

Diamond, Sapphire, Platinum

Diamond Ring Set in 18 Karat Gold with Diamonds Mounting
By Goshwara
Located in New York, NY
x 17.17 x 14.24 mm Shape and Cut: Cut Cornered Rectangular Modified Brilliant. International
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, 18k Gold

5 Carat Radiant Cut Diamond Engagement Ring GIA Certified FIY
Located in New York, NY
: EVEN Style: CUT-CORNERED RECTANGULAR MODIFIED BRILLIANT Measurement: 8.9 x 7.8 x 5.4 mm Ring: Metal
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, 18k Gold, White Gold

NEW Platinum GIA 1.54ctw Elongated Radiant Cut Diamond Solitaire Engagement Ring
Located in Montclair, NJ
Diamonds - Round Brilliant Cut - Pave Set - F/G Color - VS2/SI1 Clarity - 0.50ct (exact - certified) Total
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

5 Carat Radiant Cut Diamond Engagement Ring GIA Certified I VS2
Located in New York, NY
LOLA - RADIANT CUT THREE STONE DIAMOND ENGAGEMENT RING BY MIKE NEKTA GIA CERTIFIED Center Diamond
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Hancocks 2.01ct Old Mine Cushion Cut Diamond Ring Tapered Baguette Shoulders
By Hancocks
Located in London, GB
A beautiful old cut diamond ring by Hancocks, centred with a bright and lively cushion shaped old
Category

21st Century and Contemporary English Engagement Rings

Materials

Diamond, 18k Gold

14 Carat Radiant Cut Diamond Engagement Ring GIA Certified K SI2
Located in New York, NY
CERES 14 CARAT RADIANT CUT ENGAGEMENT RING PLATINUM BY MIKE NEKTA GIA CERTIFIED Center Diamond
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

12 Carat Radiant Cut Diamond Engagement Ring GIA Certified J SI1
Located in New York, NY
: 11 Carats Color: J Clarity: SI1 Style: CUT-CORNERED SQUARE MODIFIED BRILLIANT Approximate
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

9 Carat Radiant Cut Diamond Engagement Ring GIA Certified K SI1
Located in New York, NY
: 7 Carats Color: K Clarity: SI1 Style: CUT-CORNERED RECTANGULAR MODIFIED BRILLIANT Aproximate
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Barmakian Brothers Ring In 18Kt Gold 4.47 Ctw In Calf Cut Diamonds Sapphires
Located in Miami, FL
, with 100 round brilliants cut diamonds, 0.75 carats, F/G color, VS-2 clarity Has a total weight of
Category

Early 2000s English Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, White Gold

7 Carat Radiant Cut Diamond Engagement Ring GIA Certified I VVS1
Located in New York, NY
THARA RADIANT CUT DIAMOND ENGAGEMENT RING in 18K WHITE GOLD BY MIKE NEKTA GIA CERTIFIED Center
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, 18k Gold, White Gold

GIA 2.21 Carat Fancy Yellow Radiant Cut Diamond Platinum 18k Gold Ring
Located in Beverly Hills, CA
-cornered square modified brilliant cut diamond of 2.21 carats, accompanied with GIA #2235155684 stating the
Category

21st Century and Contemporary Engagement Rings

Materials

Brown Diamond, Yellow Diamond, White Diamond, Diamond, Platinum, Yellow ...

Platinum 0.68ctw GIA Emerald Cut Prong Diamond Petite Solitaire Engagement Ring
Located in Montclair, NJ
features a very fine quality emerald cut diamond neatly set at its center. This petite, GIA certified
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

.76 Carat Radiant Cut Diamond Sapphire Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Diamond and sapphire three stone engagement ring. Set in platinum. Center cut-cornered rectangular
Category

21st Century and Contemporary Engagement Rings

Materials

Sapphire, Blue Sapphire, Diamond, Platinum

18 Karat White Gold Diamond Wedding Ring
By Gems Paradise
Located in Jaipur, IN
the ring further as it’s also crafted with some luxurious pieces of brilliant cut diamonds. We are
Category

2010s Indian Modern Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

7 Carat Radiant Cut Diamond Engagement Ring GIA Certified H VS2
Located in New York, NY
Diamond: Carat Weight: 5 Carats Color : H Clarity: VS2 Style: CUT-CORNERED RECTANGULAR MODIFIED BRILLIANT
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, 18k Gold, White Gold

1.63tcw 14K Marquise Cut Colombian Emerald & Diamond Accent Statement Gold Ring
Located in Jupiter, FL
of brilliant round cut diamonds accenting the corners. Tapered baguette diamonds are channel set
Category

2010s Colombian Fashion Rings

Materials

Diamond, Emerald, Gold, 14k Gold, Yellow Gold

7 Carat Radiant Cut Diamond Engagement Ring GIA Certified F VVS1
Located in New York, NY
Center Diamond: Carat Weight: 5.5 Carats Color : F* Clarity: VVS1 Style: CUT-CORNERED RECTANGULAR
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, 18k Gold, White Gold

Important 15.14 Carat Radiant Cut Diamond G VS1 Platinum Ring GIA Certified
Located in New York, NY
A rare and important find, this ring features an incredible 15.14 carat radiant-cut diamond with G
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

1980s Vintage GIA 3.77ctw Radiant cut DIAMOND & Green EMERALDs Platinum Ring
Located in New York, NY
centering one LARGE Cut Cornered Rectangular Modified Brilliant - RADIANT cut Diamond! 3.07ct J color, SI1
Category

Vintage 1980s Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

Art Deco Style 2.58 Carat Diamond and Platinum Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
modern brilliant round cut diamond collet set to the centre of a halo ring design. The halo style border
Category

2010s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

5.8 Carat Asscher Cut Tourmaline Diamond 18 Karat White Gold Cocktail Ring
By Celine Roelens
Located in GENT, BE
cut green tourmaline of 5.8 Carat. The ring is set with the finest loop clean diamonds brilliant cut
Category

21st Century and Contemporary Belgian Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Tourmaline, Gold, 18k Gold, White Gold

Designer Pinky Ring "Make A Wish" - 18k Gold, Diamonds
By Morphee
Located in Paris, Ile-de-France
essence using champagne color diamonds in 18k pink gold. The enchanting pinky ring embodies a celestial
Category

2010s French Contemporary Cocktail Rings

Materials

Diamond, 18k Gold

Hancocks 1.65ct Old Mine Cushion Cut Diamond And 18ct Yellow Gold Ring
By Hancocks
Located in London, GB
An old cut diamond and platinum ring by Hancocks. The ring is set to the centre with an old mine
Category

21st Century and Contemporary English Engagement Rings

Materials

White Diamond, 18k Gold, Platinum

GIA Certified Square Emerald Cut Diamond 4.08 Carat Platinum Ring
Located in Surfside, FL
GIA certified 4.00 carat Natural Fancy Yellow Even, Cut Cornered Square Modified Brilliant Diamond
Category

20th Century Engagement Rings

Materials

Platinum

5.45tcw Rare Oval Cabochon Cut Emerald & Diamond Accent Vintage Styled Ring 14K
Located in Jupiter, FL
and desired. Four, brilliant round-cut diamonds accent every corner of this beauty. Set in a vintage
Category

2010s American Art Deco Cocktail Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

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Cut Corner Brilliant Diamond Ring For Sale on 1stDibs

You are likely to find exactly the cut corner brilliant diamond ring you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from gold, 18k gold and white gold — can elevate any look. You can easily find a 180 antique edition and 381 modern creations to choose from as well. Finding the perfect cut corner brilliant diamond ring may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. There have been many well-made iterations of the classic cut corner brilliant diamond ring over the years, but those made by Celine Roelens, Hancocks and Tiffany & Co. are often thought to be among the most beautiful. See these pages for a pear cut iteration of this accessory, while there are also radiant cut cut and cushion cut cut versions available here, too. Most of our cut corner brilliant diamond ring for sale are for women, but there are 131 pieces available to browse for men.

How Much is a Cut Corner Brilliant Diamond Ring?

The price for a cut corner brilliant diamond ring starts at $166 and tops out at $610,200 with these rings, on average, selling for $8,941.

Finding the Right rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.

Questions About Cut Corner Brilliant Diamond Ring
  • 1stDibs ExpertSeptember 28, 2021
    A brilliant-cut diamond ring is cut in such a way that it has numerous facets. Due to its facets, it reflects the maximum light. Shop for antique and vintage brilliant-cut diamond jewelry today on 1stDibs.