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Round Cut Diamond Engagement Rings

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Emerald & Round Cut Diamond Engagement Ring
By Antinori Fine Jewels
Located in Rome, IT
Emerald & Round Cut Diamond Engagement Ring. The ring weighs 6.2 grams, size 6.75, the center
Category

2010s American Modern Engagement Rings

Materials

Diamond, Emerald, Platinum

Pave Set 1.50 Carat Round Cut Diamond Engagement Ring Certified
Located in Los Angeles, CA
Pave Set 1.50 Carat Round Cut Diamond Engagement Ring. You may choose to customize the center stone
Category

2010s Engagement Rings

Materials

Diamond, 14k Gold, 18k Gold, Platinum, Gold

8 Carat Round Cut Diamond Engagement Ring Certified E VS1
Located in New York, NY
TATIANA -ROUND CUT DIAMOND ENGAGEMENT RING BY MIKE NEKTA Center Diamond: Carat Weight: 7 Carats
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

10 Carat Round Cut Diamond Engagement Ring Certified I VS2
Located in New York, NY
YANA ROUND CUT DIAMOND ENGAGEMENT RING 14K WHITE GOLD BY MIKE NEKTA Center Diamond Carat Weight
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, White Gold

8 Carat Round Cut Diamond Engagement Ring Certified J VVS1
Located in New York, NY
SOUHAD -8 CARAT ROUND CUT DIAMOND ENGAGEMENT RING BY MIKE NEKTA CERTIFIED Center Diamond: Carat
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, 18k Gold, Yellow Gold

3 Carat Round Cut Diamond Engagement Ring EGL Certified I VS1
Located in New York, NY
TALIA ROUND CUT DIAMOND ENGAGEMENT RING in 18K WHITE GOLD BY MIKE NEKTA Center Diamond: Carat
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

2 Carat Round Cut Diamond Engagement Ring EGL Certified F VVS
Located in New York, NY
HORUS ROUND CUT DIAMOND ENGAGEMENT RING in 14K WHITE GOLD BY MIKE NEKTA Center Diamond: Carat
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, White Gold

8 Carat Round Cut Diamond Engagement Ring GIA Certified E VS1
Located in New York, NY
JAYA -8 CARAT ROUND CUT DIAMOND ENGAGEMENT RING BY MIKE NEKTA GIA CERTIFIED Center Diamond
Category

2010s American Engagement Rings

Materials

Diamond, White Gold, 18k Gold

Morris & David 0.75 Ct Natural Round Cut Diamond Engagement Ring
Located in New York, NY
Morris & David 0.75 Ct Natural Round Cut Diamond Engagement Ring G SI 14K White Gold 100
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

0.50 Ct Natural Round Cut Diamond Engagement Ring 14K White Gold
Located in New York, NY
0.50 Ct Natural Round Cut Diamond Engagement Ring 14K White Gold 100% Natural Diamonds, Not
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

1.75 Carat Halo Design Round Cut Diamond Engagement Ring Certified
Located in Los Angeles, CA
1.75 Carat Halo Design Round Cut Diamond Engagement Ring CERTIFIED. This ring consists of 0.50ct
Category

2010s Fashion Rings

Materials

Diamond, White Gold, Yellow Gold, Platinum, Gold, 14k Gold, 18k Gold

1.50 Carat Round Cut Diamond Engagement Ring
Located in Los Angeles, CA
Unique Diamond Engagement Ring. You may choose to customize the center stone between 0.50-1.00ct
Category

2010s Engagement Rings

Materials

Diamond, Gold, 14k Gold, 18k Gold, White Gold, Yellow Gold, Platinum

Estate GIA Certified 3.02ct Round Cut Diamond Engagement Ring
Located in New York, NY
This is a gorgeous platinum engagement ring. The ring is set with sparkling GIA certified round cut
Category

20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Round Cut Diamond Engagement Ring 0.30 Carat
By Tiffany & Co.
Located in New York, NY
Tiffany & Co classic round cut solitaire diamond engagement ring crafted in platinum. This ring
Category

2010s American Modern Engagement Rings

Materials

Diamond

18 Karat White Gold Round Cut Diamond Engagement Ring
Located in Scottsdale, AZ
Diamond: 2 round cut = 0.50cttw Color: Irradiated Blue Clarity: SI2 Dimensions: ring top measures 6.8mm
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Blue Diamond, 18k Gold, White Gold

1.29tcw 14K Colombian Emerald-Round Cut & Diamond Engagement Ring
Located in Jupiter, FL
Elegantly displayed is a round shape Colombian emerald and diamond accent engagement ring. The
Category

2010s American Modern Engagement Rings

Materials

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

0.93tcw 14K Colombian Emerald-Round Cut & Diamond Engagement Ring
Located in Jupiter, FL
A Colombian emerald & diamond accent 14K white gold engagement ring. This ring takes 'solitaire
Category

2010s American Modern Engagement Rings

Materials

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

Rachel Koen 0.95cttw Round Cut Diamond Engagement Ring Set Platinum
Located in New York, NY
engagement ring is encrusted with a prong set center round brilliant cut diamond weighing 0.30 carat with
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

Rachel Koen 0.75cttw Bezel Round Cut Diamond Engagement Ring Platinum
Located in New York, NY
This elegant and classic diamond engagement ring is crafted in highly polished platinum. Features a
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

11 Carat Round Cut Diamond Engagement Ring Certified G VS2
Located in New York, NY
FEMI ROUND CUT THREE STONE DIAMOND ENGAGEMENT RING PLATINUM BY MIKE NEKTA Center Diamond Carat
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Rachel Koen Platinum Round Cut Diamond Engagement Ring 0.20 Carat
Located in New York, NY
This simple engagement ring features a round cut 0.20 carat diamond solitaire, showing brilliance
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

1.65 ct. tw. Halo Design Round Cut Diamond Engagement Ring
Located in Los Angeles, CA
This beautiful halo design ring consists of 1.65 ct. tw. diamonds. The brilliant round cut center
Category

2010s Engagement Rings

Materials

Diamond, Gold, 14k Gold, Rose Gold, White Gold, Yellow Gold

0.12Cttw Princess & Round Cut Diamond Engagement Ring 14K Yellow Gold
Located in New York, NY
This exceptional diamond engagement ring is crafted in 14K white gold. It features a square-shaped
Category

2010s Modern Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Rachel Koen Antique Round Cut Diamond Engagement Ring 14K Yellow Gold
Located in New York, NY
This stunning antique engagement ring is crafted in 14k yellow gold. It features a center round
Category

2010s Modern Engagement Rings

Materials

Diamond, Yellow Gold

18 Karat White Gold Round Cut Diamond Engagement Ring 1.54 Carat
Located in New York, NY
This classic diamond engagement ring features sparkling round cut center stone that weights 1.54
Category

2010s American Modern Engagement Rings

Materials

Diamond, 18k Gold

Rachel Koen Round Cut Diamond Engagement Ring 18K White Gold 1.00cttw
Located in New York, NY
Three brilliant round cut diamonds are set in front and center in this stunning diamond engagement
Category

2010s American Modern Engagement Rings

Materials

Diamond, White Gold

2 Carat Round Cut Diamond Engagement Ring EGL Certified D VS1
Located in New York, NY
HELGA -ROUND BRILLIANT DIAMOND ENGAGEMENT RING - FLOATING MARQUEE ETERNITY BAND BY MIKE NEKTA
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

5 Carat Round Cut Diamond Engagement Ring EGL Certified E VS2
Located in New York, NY
ZETA HALO DIAMOND ENGAGEMENT RING 18K WHITE GOLD CERTIFIED Center Diamond Carat Weight: 3.6
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Vintage Boucheron 1.06ct Round Cut Diamond Engagement Ring, 18k Yellow Gold
By Boucheron
Located in New York, NY
diamond with E color and VVS1 clarity. The ring is enhanced by a halo of round-cut diamonds and further
Category

Vintage 1980s French Art Deco Engagement Rings

Materials

Diamond, Gold, Yellow Gold

7 Carat Round Cut Diamond Engagement Ring GIA Certified I SI2
Located in New York, NY
RILEY DIAMOND ENGAGEMENT 18K WHITE GOLD RING BY MIKE NEKTA GIA CERTIFIED Center Diamond: Carat
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 1.02 Carat H VS2 Round Cut Diamond Engagement Ring
By M&V Vanguard Jewelry
Located in New York, NY
approximately 0.78ct of small full brilliant cut diamonds Design of the ring is one of a kind that you won`t
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

4 Carat Round Cut Diamond Engagement Ring GIA Certified D* VVS1
Located in New York, NY
ANN SOLITAIRE DIAMOND ENGAGEMENT RING 18K WHITE GOLD GIA CERTIFIED 3 CT D* VVS1 BY MIKE NEKTA GIA
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Roman Malakov, GIA Certified Three Stone Round Cut Diamond Engagement Ring
By Roman Malakov
Located in New York, NY
A luxurious round diamond three-stone engagement ring will always be timeless. This ring showcases
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Rachel Koen 0.61Cttw Round Cut Diamond Engagement Ring 14K Yellow Gold
Located in New York, NY
This stunning round shaped diamond engagement ring sits a little high and gives the appearance of
Category

2010s American Modern Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

12 Carat Round Cut Diamond Engagement Ring GIA Certified E IF
Located in New York, NY
SAMATHA ROUND DIAMOND ENGAGEMENT RING IN 18K WHITE GOLD BY MIKE NEKTA GIA CERTIFIED Center
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

7 Carat Round Cut Diamond Engagement Ring GIA Certified F VVS2
Located in New York, NY
ZLATA -7 CARAT ROUND HALO DIAMOND ENGAGEMENT RING BY MIKE NEKTA GIA CERTIFIED Center Diamond
Category

2010s American Engagement Rings

Materials

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

6 Carat Round Cut Diamond Engagement Ring GIA Certified D VVS1
Located in New York, NY
-certified round brilliant diamond ring. The perfect symbol of your love and commitment, this ring features a
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

6 Carat Round Cut Diamond Engagement Ring GIA Certified E VS1
Located in New York, NY
REINA -6 CARAT ROUND CUT THREE STONE DIAMOND ENGAGEMENT RING BY MIKE NEKTA GIA CERTIFIED Center
Category

2010s American Engagement Rings

Materials

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

5 Carat Round Cut Diamond Engagement Ring GIA Certified K SI1
Located in New York, NY
TARA -ROUND BRILLIANT DIAMOND ENGAGEMENT RING 18K WHITE PAVE SET BY MIKE NEKTA GIA CERTIFIED
Category

2010s American Engagement Rings

Materials

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

5 Carat Round Cut Diamond Engagement Ring GIA Certified E VS1
Located in New York, NY
MICOLA 5 CT DIAMOND ENGAGEMENT RING BY MIKE NEKTA GIA CERTIFIED Center Diamond: Carat Weight: 5
Category

2010s American Engagement Rings

Materials

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

Three Row Hidden Halo Round Cut Diamond Engagement Ring 1.70 Carat
Located in Los Angeles, CA
This breath taking hidden halo engagement ring consist of 1.70 Ct. Tw. round cut diamonds. This
Category

2010s Engagement Rings

Materials

Diamond, Gold, 14k Gold, Rose Gold, White Gold, Yellow Gold

7 Carat Round Cut Diamond Engagement Ring GIA Certified E VVS1
Located in New York, NY
CARINA -7 CT ROUND CUT DIAMOND RING BY MIKE NEKTA GIA CERTIFIED Center Diamond: Carat Weight: 5
Category

2010s American Engagement Rings

Materials

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

6 Carat Round Cut Diamond Engagement Ring GIA Certified H VS1
Located in New York, NY
SERENA 6CT THREE STONE DIAMOND RING BY MIKE NEKTA GIA CERTIFIED Center Diamond: Carat Weight: 4.8
Category

2010s American Engagement Rings

Materials

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

3.5 Carat Round Cut Diamond, Engagement Ring 18k Rose Gold, GIA Certified
Located in New York, NY
Engagement ring style showcasing a 3.5 carat cushion cut diamond certified by GIA as J color, SI1
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Rose Gold

GIA 10.01ct Natural Round Cut Diamond Engagement Ring in Platinum VS2 Clarity
Located in Aventura, FL
exceptional clarity. The diamond is impressive and features a round brilliant-cut natural diamond with a
Category

21st Century and Contemporary American Modernist Engagement Rings

Materials

Diamond, Platinum

Roman Malakov 0.45 Carats Round Cut Diamond Engagement Ring with Side Stones
By Roman Malakov
Located in New York, NY
Features a 0.45 carat round brilliant diamond center stone set in a 18K white gold setting that
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Vintage Style Round 4 Carat Round Cut Diamond Engagement Ring Certified D SI1
Located in New York, NY
When it comes to finding the perfect vintage style round diamond ring, quality should be your top
Category

2010s American Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

GIA Certified 2.01 CT Round Cut Diamond Engagement Ring with Halo in Platinum
By Antinori Fine Jewels
Located in Rome, IT
Elevate your proposal to new heights with this stunning GIA Certified 2.01 CT Round Cut Diamond
Category

2010s Unknown Contemporary Band Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 10.05 Carat Si2 Clarity J Color Round-Cut Diamond Engagement Ring
Located in Aventura, FL
This gorgeous Gia-certified 10.05 carat round brilliant diamond ring with J color and Si2 Clarity
Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond

Rachel Koen 1.35Cttw Round Cut Diamond Engagement Ring 14K White Gold Size 5.75
Located in New York, NY
Stunning ladies diamond engagement ring crafted in 14k white gold. This beautiful ring features
Category

2010s Modern Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Six Prong Solitaire Round Cut Diamond Engagement Ring in Platinum 1.80cts J VS2
Located in New York, NY
Presenting a classic round cut diamond solitaire engagement ring of 1.80 carat in weight. This is a
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Rachel Koen 14 Karat White Gold Round Cut Diamond Engagement Ring 0.75 Carat
Located in New York, NY
This is an elegant 14k white gold diamond engagement ring. A round-cut diamond center stone serves
Category

2010s American Modern Engagement Rings

Materials

Diamond, White Gold

Rachel Koen 14 Karat White Gold Round Cut Diamond Engagement Ring 1.65 Carat
Located in New York, NY
Design of this engagement ring is a dazzling sight with a 1.00 carat round cut center stone
Category

Early 2000s American Modern Engagement Rings

Materials

Diamond, 14k Gold, White Gold

4.21 Carat Round Cut Diamond Engagement Ring With Baguettes in 2 Tone 18k Gold
By Gad & Co.
Located in Miami, FL
EGL certified 4.21 carat round cut natural diamond engagement ring. Set in a gorgeous two-tone 18k
Category

Early 2000s North American Art Deco Engagement Rings

Materials

Diamond, Gold, 18k Gold

Vintage 14K White Gold 0.25 ct Round Cut Diamond Engagement Ring
Located in Addison, TX
This vintage engagement ring is crafted from 14K white gold and features a stunning 0.25 ct round
Category

Vintage 1960s Retro Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Rachel Koen 0.56Cttw Round Cut Diamond Engagement Ring 14K Yellow Gold
Located in New York, NY
This stunning diamond engagement ring sits a little high and gives the appearance of being a larger
Category

2010s North American Modern Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

GIA Certified Round Cut Diamond Engagement Ring Set Platinum 0.79Cttw Size 5.5
Located in New York, NY
engagement ring is encrusted with a center prong set GIA certified round brilliant cut diamond weighing 0.79
Category

2010s Modern Bridal Rings

Materials

Diamond, Platinum

Rachel Koen 18 Karat White Gold Round Cut Diamond Engagement Ring 2.73 Carat
Located in New York, NY
This gorgeous engagement ring is set with 1.26ct round cut center stone with a halo and a channel
Category

2010s American Modern Cocktail Rings

Materials

Diamond, White Gold

Three Stone Diamond Engagement Ring 14K White Gold & Platinum 0.75cttw
Located in New York, NY
Simple three-stone round cut diamond engagement ring in 14k white gold and platinum. Diamonds are
Category

2010s American Modern Engagement Rings

Materials

Diamond, White Gold, Platinum

8 Carat Round Diamond Engagement Ring GIA Certified E SI1
Located in New York, NY
YULIA - ROUND CUT DIAMOND ENGAGEMENT RING BY MIKE NEKTA GIA CERTIFIED Center Diamond: Carat Weight
Category

2010s American Engagement Rings

Materials

Diamond, White Gold, 18k Gold

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Round Cut Diamond Engagement Rings For Sale on 1stDibs

Find an expansive variety of round cut diamond engagement rings available on 1stDibs. These distinct designs — crafted with great care and often made from Gold, Platinum and White Gold — can elevate any look. Find a collection of 309 vintage versions or 652 modern creations for a more contemporary example of these cherished accessories. Our inventory is broad and distinctive, with accessories on offer that were made as long ago as the 18th Century to those produced as recently as the 21st Century. Pieces in our collection of round cut diamond engagement rings made by Modern jewelers — as well as those associated with Art Deco — are very popular. Many examples in our inventory of these items are appealing no matter their origins, but Antinori Fine Jewels, Mark Broumand and Tiffany & Co. produced popular versions that are worth a look. There are many round cut, brilliant cut and uncut round cut diamond engagement rings for sale. If you’re browsing the variety of round cut diamond engagement rings for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are Round Cut Diamond Engagement Rings?

On average, round cut diamond engagement rings at 1stDibs sell for $9,746, while they’re typically $1 on the low end and $1,300,000 for the highest priced versions of this item.

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.