Skip to main content

3 Carat Enhanced Diamond Engagement Ring

3
to
64
718
59
685
249
129
55
33
29
28
27
11
10
8
6
6
6
5
4
3
3
3
3
2
2
2
1
1
1
17
14
11
8
6
Sort By
Round diamond halo engagement ring Lady & Diamond Ring Guard Enhancer 'Danielle'
Located in Hertsliya, IL
Classic & Beautiful Round Diamond Solitaire Halo Ring "Lady" With Nesting Sidebands "Ally V
Category

2010s Israeli Contemporary Engagement Rings

Materials

Diamond, 14k Gold

3 Carat Princess Cut Diamond Engagement Ring Certified G VS2
Located in New York, NY
Center Earth Mined Diamond: Carat Weight: 2.06 Carats Color: G Clarity: VS2* Style: Princess Cut
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Oval Double Halo Diamond Engagement Ring with Ring Guard Enhancer - "Monaco"
Located in Hertsliya, IL
Art deco design - Oval Diamond with Double Halo Unique Engagement Ring with Ring Guard Enhancer
Category

2010s Israeli Art Deco Engagement Rings

Materials

Diamond, 14k Gold

Tanzanite Halo Engagement Ring and Diamond Ring Guard Enhancer Glory & Charlotte
Located in Hertsliya, IL
Unique violet-blue tanzanite & diamond engagement ring set- Glory - classic and bridal. Tanzanite
Category

2010s Israeli Art Deco Engagement Rings

Materials

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

3 Carat Marquise Cut Diamond Engagement Ring Certified D SI1
Located in New York, NY
Malia 3 Carat D SI1 Marquise Cut Diamond Engagement Ring in 14k White Gold By Mike Nekta Center
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Rose Gold Twisted Vine 3/4 Carat Diamond Engagement Ring
Located in Santa Barbara, CA
encrusted vine band and halo enhance the sparkling 3/4 carat natural round diamond with its contemporary
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Rose Gold

GIA 5.01ct Cushion Diamond Engagement 3 Stone Platinum Engagement Ring
Located in New York, NY
you are looking for a SUPER Impressive Wedding Diamond Engagement Ring, it is your ring! A large
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

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

Natural 3 Carat Natural Emerald Cut Diamond Unique Design Engagement Ring
Located in רמת גן, IL
Emerald Cut Diamond Engagement, Emerald Cut Ring, Emerald Diamond Ring, Emerald Engagement, Natural
Category

2010s Israeli Art Deco Engagement Rings

Materials

Diamond, 14k Gold, White Gold

7.17 Carat Fancy Yellow Radiant Cut Diamond 3-Stone Engagement Ring GIA VS1
By SCARSELLI
Located in New York, NY
A true show stopper – this art-deco inspired ring features a gorgeous 7.13 carat natural, fancy
Category

2010s American Contemporary Engagement Rings

Materials

Yellow Diamond, White Diamond, Diamond, Platinum, Yellow Gold, White Gol...

3.00 Carat Diamond Engagement Platinum Ring
Located in Beverly Hills, CA
One 3.00 ct. diamond engagement platinum ring centering one prong set, round brilliant cut diamond
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Oval Double Halo Moissanite Engagement Ring with Ring Guard Enhancer - "Monaco"
Located in Hertsliya, IL
Art deco design - Oval Moissanite with Double Halo Unique Engagement Ring with Ring Guard Enhancer
Category

2010s Israeli Art Deco Engagement Rings

Materials

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

2 Carat Fancy Intense Yellow Diamond 3 Stones Engagement Ring GIA Cert. Platinum
Located in New York, NY
A breathtaking Three-Stones Engagement Ring featuring a 2-carat Fancy Intense Yellow Radiant cut
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, Pink Diamond, Rose Gold, Platinum

Pear Morganite Twist Shank Engagement & Iceland Wedding Ring Guard Enhancer
Located in Hertsliya, IL
Pear Morganite halo and infinity twist shank engagement ring - with ring guard enhancer "Iceland
Category

2010s Israeli Art Deco Engagement Rings

Materials

Diamond, Morganite, 14k Gold

GIA Certified 3 Carat Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
rare beauty and sophistication, boasting an impressive weight of 3 carats. Certified with a color grade
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, 18k Gold

GIA 4.29ct Emerald Cut & Trapezoids 3 Stone Diamond Engagement Platinum Ring
Located in New York, NY
Impressive GIA 4.29ctw Emerald Cut Trilogy Diamond Engagement Anniversary Platinum Ring This
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

5.05 Carat Round Blue Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Round sapphire and diamond handmade engagement ring. Rich blue with a hint of purple round sapphire
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Peter Suchy 3.29 Carat Orange Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
GIA Certified Oval orange sapphire and diamond three-stone engagement ring. Small table and raised
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA 2.52ct Natural Fancy Yellow Radiant 3-Stone Diamond Engagement Wedding Ring
Located in New York, NY
ESTATE 3 STONE NATURAL FANCY "Canary" Yellow Radiant cut GIA 2.52ctw DIAMOND Ring. The Center Diamond is
Category

Early 2000s Engagement Rings

Materials

Diamond, Yellow Diamond, 14k Gold, White Gold

Exceptional GIA Certified 3 Carat Round Brilliant Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
This stunning ring features an exquisite 3-carat emerald-cut diamond as its centerpiece, radiating
Category

2010s Unknown Contemporary Engagement Rings

Materials

White Diamond, Diamond, Platinum

GIA Certified 3 Carat Oval Diamond Ring MADE IN ITALY
By Antinori Fine Jewels
Located in Rome, IT
This Antinori Di Sanpietro ring, featuring a breathtaking 3.01-carat GIA-certified oval brilliant
Category

2010s Unknown Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

GIA 2.66ct Natural Fancy Yellow RADIANT 3 Stone Diamond Engagement Platinum Ring
Located in New York, NY
A Superb ESTATE 3 STONE GIA NATURAL FANCY "Canary" Yellow Radiant cut SHY 3ctw Three Stone DIAMOND
Category

Early 2000s Modern Engagement Rings

Materials

Diamond, Platinum

3 Stones engagement ring, 0.5ct diamonds ring, 14K white gold, Magicglo Jewelry
Located in Ramat Gan, IL
diameter) Grading Results: Stone Type: Diamond Shape: Round Carat: 0.50ct (Approx.), Stones quantity:3
Category

2010s Engagement Rings

Materials

Diamond, 14k Gold, White Gold

1 Carat Genuine Emerald and .50 Carat Diamond Halo Engagement Ring, Yellow Gold
By Five Star Jewelry
Located in Austin, TX
Emerald and Diamond Engagement Ring The emerald gemstone is the "stone of successful love" and the
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Emerald, Yellow Gold, 14k Gold

Diamond Engagement Ring .80ct Round Brilliant 3 Stone Wedding Ring Set New 14K
Located in Dearborn, MI
Brand New Diamond Engagement Ring .80ct Round Brilliant Cut 3 Stone Wedding Ring Set 14K White Gold
Category

2010s Engagement Rings

Materials

Diamond, 14k Gold, White Gold

GIA 2.34 Carat Natural White Sapphire Three Stone Diamond Engagement Ring
By Hand Made
Located in Los Angeles, CA
Trillion Diamonds, set in 14K Rose Gold. This exquisite 3-stone ring showcases a captivating radiant-cut
Category

2010s Engagement Rings

Materials

Diamond, Sapphire, 14k Gold, Rose Gold

GIA Certified 5.01 Carat Emerald Cut Diamond Engagement Ring
By Bella Rosa Estate Jewelers
Located in Santa Barbara, CA
This luxurious diamond ring is a true masterpiece of high jewelry, featuring a stunning 5.01 carat
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

1.02 Ct Vintage Old European Diamond Engagement Ring 3 Stone White Gold Set
Located in Rome, IT
Introducing an exquisite piece of history reborn: the Vintage Diamond Engagement Ring. Featuring a
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Peter Suchy 1.98 Carat Cushion Cut Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Sapphire no heat and no enhancements in a 3 row Baguette and round Diamond setting. 1 cushion blue
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

GIA Certified 3 Carat Oval Baguette Diamond Ring Made in Italy
By Antinori Fine Jewels
Located in Rome, IT
oval diamond, weighing a substantial 3 carats. Graded to the highest standards by the Gemological
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold

0.50 Carat Natural Diamond Engagement Ring G SI 14K White Gold
Located in New York, NY
0.50 Carat Natural Diamond Engagement Ring G-H SI 14K White Gold 100% Natural Diamonds, Not
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Gold

1 1/3 Ct Natural Real Round Solitaire Diamond Halo Engagement Ring 14k Gold
Located in New York, NY
. 1/3 carats of side diamonds in this 14k white gold engagement ring. The diamond engagement ring
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Platinum & 14K Gold GIA Padparadscha Sapphire & Diamond 3 Stone Engagement Ring
Located in Montclair, NJ
This custom and newly crafted three stone engagement ring features a gorgeous and absolutely fiery
Category

2010s American Engagement Rings

Materials

Diamond, Sapphire, Padparadscha Sapphire , 14k Gold, Platinum

0.80 Carat Natural Diamond Engagement Ring G SI 14K White Gold
Located in New York, NY
0.80 Carat Natural Diamond Engagement Ring G-H SI 14K White Gold 100% Natural Diamonds, Not
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

1.13 Carat Natural Diamond Engagement Ring G SI 14K White Gold
Located in New York, NY
1.13 Carat Natural Diamond Engagement Ring G-H SI 14K White Gold 100% Natural Diamonds, Not
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

1.08 Carat Natural Diamond Engagement Ring G SI 14K White Gold
Located in New York, NY
1.08 Carat Natural Diamond Engagement Ring G-H SI 14K White Gold 100% Natural Diamonds, Not
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

3, 74ct Oval Cut Aquamarine Engagement Ring, 18k Yellow Gold Diamond woman ring
Located in MADRID, ES
aquamarine, enhancing the overall beauty of the piece. The total diamond weight for this exquisite ring is
Category

21st Century and Contemporary Spanish Contemporary Engagement Rings

Materials

Aquamarine, Diamond, 18k Gold, Yellow Gold

Peter Suchy 2.35 Carat Blue Sapphire Pear Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
handmade Platinum setting with diamond accents. From the Peter Suchy workshop designed and made just for
Category

2010s Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 3 Carat F Color IF Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
lies a breathtaking 3 carat emerald-cut diamond, boasting an F color grade that exudes a pure and icy
Category

2010s Italian Modern Engagement Rings

Materials

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

3 Carat Pear Cut Tapered Baguette Diamond Platinum 18k Gold Ring
By Antinori Fine Jewels
Located in Rome, IT
exquisite 3-carat pear cut emerald captures the essence of elegance and sophistication, radiating vibrant
Category

2010s Italian Modern Engagement Rings

Materials

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

GIA Certified 3 Carat Emerald Cut Diamond 18k White Gold Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA certified 3 carat emerald cut diamond, boasting an exceptional D color and FLAWLESS clarity
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

GIA Certified 3 Carat VVS2 Emerald Cut Diamond White Gold Ring
By Antinori Fine Jewels
Located in Rome, IT
This exquisite 3 ct emerald-cut diamond ring is a masterpiece of elegance and sophistication. The
Category

2010s Unknown Modern Engagement Rings

Materials

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

GIA Certified 3 Carat Fancy Yellow Cushion Cut Diamond Ring VS2 Clarity
By Antinori Fine Jewels
Located in Rome, IT
Certified natural 3-carat fancy yellow cushion-cut diamond ring. Exuding brilliance and sophistication, this
Category

2010s Italian Modern Engagement Rings

Materials

Yellow Diamond, White Diamond, Diamond, Platinum

18k Halo Diamond Engagement Ring with 0.32 Carat GIA Certified Center Diamond
Located in Camisano Vicentino, VI
Made to order Halo Diamond Engagement Ring with 0.32 Carat GIA Certified Center Diamond, 16 Contour
Category

2010s Italian Engagement Rings

Materials

Diamond, 18k Gold

GIA Certified 3 Carat Round Brilliant Cut Diamond Ring 18K White Gold
By Antinori Fine Jewels
Located in Rome, IT
America (GIA). The diamond, weighing an impressive 3 carats, showcases a captivating F color grade
Category

2010s Unknown Contemporary Engagement Rings

Materials

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

1.05 Carat Natural Diamond Engagement Ring G SI 14 Karat White Gold
Located in New York, NY
1.05 Carat Natural Diamond Engagement Ring G SI 14K White Gold 100% Natural Diamonds, Not Enhanced
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

1.05 Carat Natural Diamond Engagement Ring G SI 14 Karat White Gold
Located in New York, NY
1.05 Carat Natural Diamond Engagement Ring G SI 14K White Gold 100% Natural Diamonds, Not Enhanced
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

1.55 Carat Natural Diamond Engagement Ring G SI 14 Karat White Gold
Located in New York, NY
1.55 Ct Natural Round Cut Diamond Engagement Ring G SI 14K White Gold 100% Natural Diamonds, Not
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

1.55 Carat Natural Diamond Engagement Ring G SI 14 Karat White Gold
Located in New York, NY
1.55 Ct Natural Round Cut Diamond Engagement Ring G SI 14K White Gold 100% Natural Diamonds, Not
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

GIA Certified 3 Carat Emerald Cut Diamond Platinum Ring Flawless Clarity D color
By Antinori Fine Jewels
Located in Rome, IT
beauty and modern craftsmanship. At the heart of this platinum ring sits a breathtaking 3 carat Emerald
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

1 1/3 Ct Natural Real Round Solitaire Diamond Halo Engagement Ring 14k Gold
Located in New York, NY
. 1/3 carats of side diamonds in this 14k white gold engagement ring. The diamond engagement ring
Category

2010s American Engagement Rings

Materials

Diamond

0.26 Carat 3 Stone Natural Diamond Ring G SI 14K White Gold
Located in New York, NY
0.26 Carat 3 Stone Natural Diamond Ring G SI 14K White Gold 100% Natural Diamonds, Not Enhanced in
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

0.54 Carat 3 Stone Natural Diamond Ring G SI 14K White Gold
Located in New York, NY
0.54 Carat 3 Stone Natural Diamond Ring G SI 14K White Gold 100% Natural Diamonds, Not Enhanced
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

1.25 Carat 3 Stone Natural Diamond Ring G SI 14K White Gold
Located in New York, NY
1.25 Carat 3 Stone Natural Diamond Ring G SI 14K White Gold 100% Natural Diamonds, Not Enhanced in
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

1.00 Carat Natural Diamond Cluster Engagement Ring G SI 14 Karat White Gold
Located in New York, NY
1.00 Carat Natural Diamond Engagement Ring G SI 14K White Gold 100% Natural Diamonds, Not
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

1.00 Carat Natural Diamond Cluster Engagement Ring G SI 14 Karat White Gold
Located in New York, NY
1.00 Carat Natural Diamond Engagement Ring G SI 14K White Gold 100% Natural Diamonds, Not
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

1.25 Carat Natural Diamond Engagement Ring Set G SI 14 Karat White Gold
Located in New York, NY
1.26 Ct Natural Round Cut Diamond Engagement Ring and Band G SI 14K White Gold 100% Natural
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

1.25 Carat Natural Diamond Engagement Ring Set G SI 14 Karat White Gold
Located in New York, NY
1.26 Ct Natural Round Cut Diamond Engagement Ring and Band G SI 14K White Gold 100% Natural
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

3 Carat Natural Brazilian Alexandrite and Diamond Three-Stone Platinum Ring
By RAF
Located in New York, NY
-heat Brazilian Alexandrite weighing well over three carats, accented with two shield step-cut diamonds
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Alexandrite, Platinum

Diamond Engagement Ring and Wedding Band, 14 Karat White Gold .37 Carat
Located in Greensboro, NC
! Comprised of an engagement ring and matching wedding band, this 14k white gold set features natural diamonds
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold

  • 1
  • ...
Get Updated with New Arrivals
Save "3 Carat Enhanced Diamond Engagement Ring", and we’ll notify you when there are new listings in this category.

3 Carat Enhanced Diamond Engagement Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 3 carat enhanced diamond engagement ring for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using gold, white gold and 18k gold. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a 3 carat enhanced diamond engagement ring from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. A 3 carat enhanced diamond engagement ring from Suzy Levian, VR Jewels and Peter Suchy — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and old european cut cut versions available here, too. Most of our 3 carat enhanced diamond engagement ring for sale are for women, but there are 80 pieces available to browse for men.

How Much is a 3 Carat Enhanced Diamond Engagement Ring?

The price for a 3 carat enhanced diamond engagement ring starts at $374 and tops out at $617,650 with these rings, on average, selling for $5,003.

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 3 Carat Enhanced Diamond Engagement Ring