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3 Carat Diamond Wedding Band Rings

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Scott Kay Platinum 6.60 Carat Three-Row Diamond Band
By Scott Kay
Located in Spartanburg, SC
Scott Kay Platinum 3 row diamond band. The diamonds weigh combined 6.60 carats G/VS. Size 6 1/2
Category

21st Century and Contemporary American Wedding Rings

Materials

Diamond, Platinum

Platinum Marquise Diamond Eternity Band
Located in Boca Raton, FL
Marquise Diamond Eternity Band in Platinum. Marquise Diamonds weighing 9.03 carat total weight, G
Category

2010s Wedding Rings

Materials

Diamond, Platinum

Lizunova Diamond Pave Eternity Rose Gold Bridal Band Ring
By Lizunova Fine Jewels
Located in Sydney, NSW
This elegant diamond pave eternity band ring is handcrafted in Sydney in 18 karat rose gold, and
Category

21st Century and Contemporary Australian Contemporary Wedding Rings

Materials

Diamond, White Diamond, 18k Gold, Rose Gold

Lizunova Diamond Pave Eternity White Gold Bridal Band Ring
By Lizunova Fine Jewels
Located in Sydney, NSW
This elegant diamond pave eternity band ring is handcrafted in Sydney in 18 karat white gold, and
Category

21st Century and Contemporary Australian Contemporary Wedding Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Lizunova Diamond Pave Eternity Yellow Gold Engagement Band Ring
By Lizunova Fine Jewels
Located in Sydney, NSW
size, please allow 3-4 weeks for us to ship your order. Diamonds are FG VS quality, .8ct carat total
Category

21st Century and Contemporary Australian Contemporary Wedding Rings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

Zoe Morgan Callida and Kester 18k White Gold Diamond Wedding Ring Set
By Zoe and Morgan
Located in London, GB
18k White Gold wedding bands, with 3 Baguette Cut diamonds on each band. Diamonds 1.01 carat. Colour
Category

2010s British Contemporary Wedding Rings

Materials

Diamond, 18k Gold

Zoe Morgan Callida and Kester 18k Yellow Gold Diamond Wedding Ring Set
By Zoe and Morgan
Located in London, GB
brilliant cut, 1 carat solitaire diamond. Beneath the setting is a band of pavé set diamonds for a secret
Category

2010s British Contemporary Wedding Rings

Materials

Diamond, 18k Gold

Diamond Wedding Band 14 Karat White Gold
Located in Melbourne, FL
Diamond wedding band that has an unusual flare. The ring has 15 small diamonds with .36 carat
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

White Diamond, 14k Gold, White Gold

Hi June Parker 14 Karat Gold Wedding or Engagement Band Diamond 0.30 Carat
By Hi June Parker
Located in New York, NY
Perfect starter Hi June Parker ring band to wear stacked with your favorite ring or on its own
Category

2010s American Contemporary Band Rings

Materials

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

4 Carat Emerald Diamond Eternity Band, 18k Natural Diamond Ring
Located in Los Angeles, CA
This endless circle of emerald-cut diamonds set in 14k gold works beautifully as a wedding ring or
Category

2010s American Band Rings

Materials

Diamond, Emerald, 18k Gold

Alternating Radiant and Round Diamond Halo Eternity Band
Located in New York, NY
Unique and brilliant, this unusual eternity band features alternating 3/4ct radiant cut diamonds
Category

2010s American Contemporary Wedding Rings

Materials

Diamond, Platinum

9 Carat Half Emerald Half Round Natural Diamond Eternity Band 18k White Gold
Located in Los Angeles, CA
Conflict Free Diamond Diamond Clarity: VS Diamond Color: F Color: White Gold Ring Size: 3-13 Included
Category

2010s American Wedding Rings

Materials

Diamond, White Gold

All GIA Certified Emerald Cut Wedding Band, Over 1 Carat Each
By ML Brown, Inc.
Located in New York, NY
All GIA Certified Emerald Cut wedding band featuring 14 emerald cuts weighing 14.18 carats, crafted
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

5 Carat Platinum Pave Ring
Located in Dallas, TX
the perfect wedding band or everyday ring. Size 7 1/2-3/4. 12.8 mm wide and a whopping 5 carats of
Category

2010s American Modern Wedding Rings

Materials

Diamond, White Diamond, Platinum

Fancy Color Diamond Bridal Ring Stack in 18K 22K Gold S.Silver Wedding Band
By AB Jewelry NYC
Located in New York, NY
A substantial Bridal Wedding or Engagement Band Stack of rings combining seven component rings in
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Yellow Diamond, Pink Diamond, Brown Diamond, Gold, 18k Gold, 22...

14K Diamond Double Row Channel Set Eternity Band White Gold
Located in Boca Raton, FL
weighing 1.52 carat total weight, G-H in color and VS-SI in clarity are expertly set. The Ring measures 3
Category

2010s Wedding Rings

Materials

Diamond, 14k Gold, White Gold

Antique Edwardian Diamond Snake Ring 18 Carat Gold Dated Chester, 1915
Located in Lancaster, Lancashire
old cut Diamonds set into the ring. Trilogy means past, present and future or those 3 little words I
Category

Vintage 1910s British Edwardian Wedding Rings

Materials

Diamond, 18k Gold, Yellow Gold

Vintage Style Halo Garnet January Birthstone Wedding Ring Set 18k White Gold
Located in Los Angeles, CA
Estimated Set Diamond Weight: 0.08 Carats Approx. Top Dimensions: 15.43mm Wedding Band Specifications
Category

21st Century and Contemporary American Wedding Rings

Materials

Diamond, 18k Gold, White Gold

14k Dazzling Diamond Band Ring
Located in New York, NY
This is an elegant 14K diamond ring stamped in solid 14K white gold. The mesmerizing round
Category

21st Century and Contemporary Band Rings

Materials

Diamond

14k Spectacular Diamond Band Ring
Located in New York, NY
This is an exquisite diamond ring stamped in 14K White Gold and Blue Gemstones. Featuring round
Category

21st Century and Contemporary Band Rings

Materials

Diamond

14k Spectacular Diamond Ring Band
Located in New York, NY
This is a gorgeous natural diamond band ring stamped in solid 14K white gold. The striking round
Category

21st Century and Contemporary Band Rings

Materials

Diamond

Crest Wave 18 Karat Yellow Gold 0.36 Carat Diamond Twist Ring
By JeweLyrie
Located in Paterson, NJ
CREST WAVE diamond twist ring, is 7mm wide, lacy eternity band with hand twist detail that’s
Category

2010s American Contemporary Wedding Rings

Materials

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

14k Dazzling Diamond Band Ring
Located in New York, NY
This is a gorgeous 14K white gold Diamond ring. The large and striking round brilliant diamonds
Category

21st Century and Contemporary Band Rings

Materials

Diamond

14k Diamond Band Gorgeous Ring
Located in New York, NY
This is a gorgeous diamond band ring stamped in solid 14K rose gold. The mesmerizing 19 round
Category

21st Century and Contemporary Band Rings

Materials

Diamond, 14k Gold, Rose Gold

Spectacular Diamond 14k Band Ring
Located in New York, NY
This is a gorgeous diamond ring stamped in solid 14K white gold. The mesmerizing Baguette gives
Category

21st Century and Contemporary Band Rings

Materials

Diamond, 14k Gold

Enlace Wavy Twist Eternity Diamond Band 18k
By JeweLyrie
Located in Paterson, NJ
Enlace twist wave diamond stackable eternity Enlace ring features mall brilliant round diamonds
Category

2010s American Contemporary Wedding Rings

Materials

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

Hi June Parker 14 Karat Gold Wedding or Engagement Ring 0.27 Carat Diamond
By Hi June Parker
Located in New York, NY
your fingers just like our Shadows earrings and bar pendant. The sides of the ring bands are also
Category

2010s Contemporary Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

GIA Certified 0.94 Carat Round Diamond 18 Karat White Gold Three-Ring Set
Located in Sherman Oaks, CA
Gorgeous 3-Ring Stacking Engagement Ring Set Includes Three 18k White Gold Bands with Pave-Set
Category

Early 2000s Wedding Rings

Materials

Diamond, 18k Gold, White Gold

Orchard Rose Cut Diamond Eternity Wavy Band 18K
By JeweLyrie
Located in Paterson, NJ
. total 0.382 carat white diamonds, F,G, VS-SI. Also shown Orchard ring stacking variations with JeweLyrie
Category

2010s American Contemporary Wedding Rings

Materials

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

Spectacular Diamond Bypass Band 14k Ring
Located in New York, NY
This is elegant bypass band diamond ring stamped in solid 14K white gold. The round brilliant
Category

21st Century and Contemporary Band Rings

Materials

Diamond

Petal Belt 18 Karat Yellow Gold 0.336 Carat Diamonds Open Lace Crown Ring
By JeweLyrie
Located in Paterson, NJ
PETAL BELT open lace diamond ring. The wide eternity band features diamond tipped twist petals
Category

2010s American Contemporary Wedding Rings

Materials

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

Cartier Diamond Eternity Ring
By Cartier
Located in London, GB
round brilliant-cut diamonds of approx 1 carat total set to pave set band. Sold in with the original box
Category

21st Century and Contemporary French Contemporary Wedding Rings

Materials

Diamond, 18k Gold, White Gold

Hi June Parker 14 Karat White Gold Band Ring 0.27 Carat Diamond
By Hi June Parker
Located in New York, NY
your fingers just like our Shadows earrings and bar pendant. The sides of the ring bands are tapered
Category

2010s American Contemporary Band Rings

Materials

Diamond, 14k Gold, White Gold

14k White Diamond and Blue Diamond Band Ring
Located in New York, NY
A stunning 14K white gold ring set with round brilliant diamonds and blue diamonds shown here. An
Category

21st Century and Contemporary Band Rings

Materials

White Diamond, Blue Diamond

14k White Diamond and Blue Diamond Band Ring
Located in New York, NY
A stunning 14K white gold ring set with round brilliant diamonds and blue diamonds shown here. An
Category

21st Century and Contemporary Band Rings

Materials

White Diamond, Blue Diamond, 14k Gold

18 Karat Diamond U-Shape Shared Prong Eternity Band White Gold
Located in Boca Raton, FL
A Classic Diamond U-Shape, Shared Prong Eternity Band in 18K White Gold. The Ring is sparkling
Category

2010s Wedding Rings

Materials

Diamond, 18k Gold, White Gold

Blossom 18k Gold Rose Cut Diamond Twist Vine Eternity Band
By JeweLyrie
Located in Paterson, NJ
Wave Diamond Cluster stackable eternity ring. Rich in texturing detail, 7mm wide BLOSSOM wavy twist
Category

2010s American Contemporary Wedding Rings

Materials

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

5.8 Gram 0.843 Carat 14 Karat Rose Gold Rose Cut Diamond Crown Ring, in-Stock
By JeweLyrie
Located in Paterson, NJ
carat diamonds, 5.8 gram. Size 7 in 14k rose gold is in stock and ready to ship. Crown ring in 14k
Category

2010s American Contemporary Wedding Rings

Materials

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

Platinum Brilliant Cut Diamond Five Stone Eternity Band Ring
Located in East Grinstead, GB
Platinum Brilliant Cut Diamond Five Stone Eternity Band Ring A traditional claw set diamond five
Category

21st Century and Contemporary British Modern Band Rings

Materials

Diamond, White Diamond, Platinum

10 Karat Blue Diamond Eternity Band Ring White Gold
Located in East Grinstead, GB
10 Karat Blue Diamond Eternity Band Ring White Gold A dazzling blue diamond eternity band. The
Category

21st Century and Contemporary Unknown Modern Band Rings

Materials

Diamond, Blue Diamond, 18k Gold, White Gold

Diamond Filigree Eternity Band Ring 18 Karat Yellow Gold
Located in East Grinstead, GB
Diamond Filigree Eternity Band Ring 18 Karat Yellow Gold A dainty filigree design diamond eternity
Category

21st Century and Contemporary British Victorian Band Rings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

10 Karat Yellow Diamond Eternity Band Ring White Gold
Located in East Grinstead, GB
10 Karat Yellow Diamond Eternity Band Ring White Gold A dazzling yellow diamond eternity band. The
Category

21st Century and Contemporary British Modern Band Rings

Materials

Diamond, Yellow Diamond, 18k Gold, White Gold

18ct Baguette Cut Diamond Eternity Band Ring White Gold
Located in East Grinstead, GB
18ct Baguette Cut Diamond Eternity Band Ring White Gold A delicate and dainty diamond eternity
Category

21st Century and Contemporary British Modern Band Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Fem Ring, 5 Stone Diamond Ring in 14k Yellow Gold
Located in Long Island City, NY
band. Ring dimensions: 6mm at the widest point 2.5mm at the narrowest Diamonds VS1- VS2 clarity
Category

2010s American Contemporary Wedding Rings

Materials

Diamond, 14k Gold, Yellow Gold

14k Blue White Gorgeous Diamond Band Ring
Located in New York, NY
Beautiful 14K white gold ring with blue and white diamonds. Dainty white diamonds frame the
Category

21st Century and Contemporary Band Rings

Materials

Diamond, 14k Gold

2.5 Carats Emerald cut Diamond Eternity Band 18k White Gold basket setting
Located in Los Angeles, CA
can be worn stacked with your everyday rings, paired with your engagement ring as a wedding band. it
Category

2010s American Band Rings

Materials

Diamond, Emerald, 14k Gold, White Gold

Wisteria Twist V Diamond Ring 18 Karat
By JeweLyrie
Located in Paterson, NJ
Dainty yet eye catching Wisteria twist diamond V ring sparks with prong set small brilliant round
Category

2010s American Contemporary Wedding Rings

Materials

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

18 Karat Yellow White Gold Diamond Five Stone Eternity Band Ring
Located in East Grinstead, GB
18 Karat Yellow & White Gold Diamond Five Stone Eternity Band Ring A traditional coronet diamond
Category

21st Century and Contemporary British Edwardian Band Rings

Materials

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

18 Karat Ruby and Diamond Eternity Band Ring Yellow and White Gold
Located in East Grinstead, GB
18 Karat Ruby And Diamond Eternity Band Ring Yellow And White Gold A simple but classic seven
Category

Antique Early 1900s British Edwardian Band Rings

Materials

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

Antique Victorian Diamond 18 Carat Gold Ring
Located in ALTRINCHAM, GB
wedding ring; it is set with 3 Old European Cut diamonds totalling 0.12ct, each in a lozenge shape
Category

Antique 1890s British Victorian Band Rings

Materials

Diamond, 18k Gold

Julia-Didon Cayre Diamond Engagement or Wedding Ring in 18 Karat Yellow Gold
By Julia-Didon Cayre Jewellery
Located in Milan, Milan
18 karat yellow gold stacking ring with three diamonds (0,075-carat). Perfect ring to be worn as
Category

21st Century and Contemporary Italian Contemporary Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

14k Blue and White Gorgeous Diamond Halo White Gold Ring Band
Located in New York, NY
This is a gorgeous blue and white diamond ring stamped in 14K white gold. The mesmerizing round
Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Gold

Hi June Parker Sterling Silver Connected Rings 0.53 Carat Salt Pepper Diamonds
By Hi June Parker
Located in New York, NY
wedding bands. Hi June Parker's best selling Shadows ring band has been upgraded with a few more diamonds
Category

2010s American Contemporary Band Rings

Materials

Diamond, Sterling Silver

Micropavé Diamond White Gold Band
Located in Los Angeles, CA
This beautiful band can be used either as a wedding band or as a simple band. It features three
Category

Early 2000s American Contemporary Band Rings

Materials

Diamond, 18k Gold

Hi June Parker 14 Karat Gold Connected Rings 0.53 Carat Salt Pepper Diamonds
By Hi June Parker
Located in New York, NY
wedding bands. Hi June Parker's best selling Shadows ring band has been upgraded with a few more diamonds
Category

2010s American Contemporary Band Rings

Materials

Diamond, Yellow Gold, Gold

Spectacular Diamond Band 18k White Gold
Located in New York, NY
14K white gold cocktail ring featuring 0.48 carats of round brilliant diamonds. The ring is a true
Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Gold

Multi Fancy Shape Natural Diamond 18k Gold Eternity Band Multi Shape Diamond
Located in Los Angeles, CA
Multi Fancy Shape Natural Diamond 18k Gold Eternity Band Multi Shape Diamond Cluster Ring/ Garland
Category

2010s American Modern Band Rings

Materials

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

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3 Carat Diamond Wedding Band Rings For Sale on 1stDibs

There is a broad range of 3 carat diamond wedding band rings for sale on 1stDibs. These distinct designs — crafted with great care and often made from Gold, 14k Gold and White Gold — can elevate any look. Find a collection of 384 vintage versions or 1433 modern creations for a more contemporary example of these cherished accessories. Our collection, which features older pieces for sale from the 19th Century and newer versions made as recently as the 21st Century, has proven very popular over the years. Modern and Contemporary are consistently popular styles when it comes to 3 carat diamond wedding band rings. Roman Malakov, TJD and Tiffany Co. each produced beautiful examples of these items that are worth considering. There are many round cut, emerald cut and baguette cut 3 carat diamond wedding band rings for sale. If you’re browsing the variety of 3 carat diamond wedding band 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 3 Carat Diamond Wedding Band Rings?

Prices for 3 carat diamond wedding band rings start at $249 and top out at $178,000 with these rings, on average, selling for $2,708.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And 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

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

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 Diamond Wedding Band Rings
  • 1stDibs ExpertNovember 1, 2023
    Russian wedding rings have three wedding bands due to religious traditions. In the Russian Orthodox Church, three rings represent the Holy Trinity. In more recent years, the triple ring has also taken on a secular meaning with many people now associating the bands with the past, present and future of a married couple. On 1stDibs, shop a variety of wedding bands.
  • 1stDibs ExpertNovember 2, 2023
    There is no rule for how many carats a diamond wedding ring should be. You're free to choose a ring with a carat weight that appeals to you and fits your budget. The average carat weight for diamond wedding rings is 1 to 1.9 carats. Shop an assortment of diamond wedding rings on 1stDibs.