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3 1 2 Carat Diamond Ring

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Platinum Heather 2 Rows Interweave Diamond Ring '1/3 Carat'
Located in San Francisco, CA
ring. Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

14K Yellow Gold 1 1/2 Carat Princess and Baguette-Cut Diamond 3-Stone Ring
Located in New York, NY
Bold and brilliant, this 14k yellow gold ring sparkles with 1 1/2 cttw of natural diamonds. At the
Category

21st Century and Contemporary Indian Contemporary Fashion Rings

Materials

Diamond, White Diamond, Yellow Gold, 14k Gold

10k White Gold 1/2 Carat 3 Stone Style Diamond Band Ring
Located in New York, NY
brilliant metaphor for your romantic love story, this ring captivates with 1/2 ct. t.w. of diamonds and a
Category

21st Century and Contemporary Indian Contemporary Bridal Rings

Materials

Diamond, White Diamond, 10k Gold, White Gold

18 Karat White Gold Heather 2 Rows Interweave Diamond Ring '1/3 Carat'
Located in San Francisco, CA
ring. Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

14 Karat White Gold Heather 2 Rows Interweave Diamond Ring '1/3 Carat'
Located in San Francisco, CA
ring. Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

18 Karat Rose Gold Heather 2 Rows Interweave Diamond Ring '1/3 Carat'
Located in San Francisco, CA
ring. Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

14 Karat Rose Gold Heather 2 Rows Interweave Diamond Ring '1/3 Carat'
Located in San Francisco, CA
ring. Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

18 Karat Yellow Gold Heather 2 Rows Interweave Diamond Ring '1/3 Carat'
Located in San Francisco, CA
ring. Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

14 Karat Yellow Gold Heather 2 Rows Interweave Diamond Ring '1/3 Carat'
Located in San Francisco, CA
ring. Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

14 Karat Yellow Gold Cushion Yellow Diamonds Eternity Ring '3 1/2 Carat'
Located in San Francisco, CA
This Eternity Ring showcase perfectly matched 20 Cushion shape Natural Yellow Diamonds in a total
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

18 Karat Yellow Gold Cushion Yellow Diamonds Eternity Ring '3 1/2 Carat'
Located in San Francisco, CA
This Eternity Ring showcase perfectly matched 20 Cushion shape Natural Yellow Diamonds in a total
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

14K White Gold 3 1/2 Carat Fancy Oval Diamond Triple Halo Cocktail Ring
Located in New York, NY
array of 114 natural diamonds, totaling 3 1/2 cttw. The oval and round diamonds, with their unique brown
Category

21st Century and Contemporary Indian Modern Fashion Rings

Materials

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

14K Yellow Gold 2-1/3 Carat Diamond Cluster Chevron Shaped Band Engagement Ring
Located in New York, NY
Elegant and timeless, this two-tone diamond engagement and wedding ring set features 2.3 carat
Category

21st Century and Contemporary Indian Modern Band Rings

Materials

Diamond, White Diamond, Yellow Gold, 14k Gold

14K Yellow Gold 2-1/3 Carat Diamond Cluster Band Engagement Ring & Wedding Band
Located in New York, NY
Elegant and timeless, this two-tone diamond engagement and wedding ring set features 2.3 carat
Category

21st Century and Contemporary Indian Contemporary Bridal Rings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

3 1/2 Carat Ct Real Natural Round Diamond Full Eternity Band Ring 14k Gold
Located in New York, NY
Stunning 3 1/2 carat round diamond full eternity band ring in 14k yellow gold. 17 round SI-I
Category

2010s American Band Rings

Materials

Diamond, Yellow Gold, 14k Gold

10K Yellow and White Gold 1 1/2 Carat Pear Shaped 3 Stone Diamond Ring Band
Located in New York, NY
Glamorous and eye-catching, this stunning 1 1/2 c.t. cocktail ring has a gold band that splits at
Category

21st Century and Contemporary Indian Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, 10k Gold, White Gold, Yellow Gold

1 3/5 Carat Ct Natural Real Round Diamond Eternity Band Ring 14k White Gold 2
Located in New York, NY
Classic 1 3/5 carat round diamond full eternity band ring in 14k white gold. 27 round brilliant
Category

2010s American Band Rings

Materials

Diamond, White Gold

14 Karat 3 Diamond Yellow Gold Ring One 1/2 Carat Total Diamond Weight
Located in Stamford, CT
14Kt Three Diamond Yellow Gold Ring One 1/2 Ct Total Diamond Weight Size 11.5 6.0 grams total
Category

2010s Three-Stone Rings

Materials

Diamond, 14k Gold

3 1/2 Carat Real Natural Round Diamond Full Eternity Band Ring in 14k Gold
Located in New York, NY
Stunning 3 1/2 carat round diamond full eternity band ring in 14k yellow gold. 17 round SI-I
Category

2010s American Wedding Rings

Materials

Diamond

14K Yellow and White Gold 1 3/4 Carat Diamond Ring
Located in New York, NY
total carat weight of 1 3/4 c.t. and is the perfect accessory for when you want a bit of glamour
Category

21st Century and Contemporary Indian Contemporary Cluster Rings

Materials

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

1/2 Carat Diamond Cluster V Band Half Carat Diamond Cluster Ring Yellow Gold
By Five Star Jewelry
Located in Austin, TX
SI-1 Diamond Color: G to H Ring Size: 6.5 This ring can be resized or ordered in your specific
Category

21st Century and Contemporary American Baroque Revival Bridal Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

1/2 Carat Diamond Cluster V Band Half Carat Diamond Cluster Ring Yellow Gold
By Five Star Jewelry
Located in Austin, TX
SI-1 Diamond Color: G to H Ring Size: 6.5 This ring can be resized or ordered in your specific
Category

21st Century and Contemporary American Baroque Revival Fashion Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

1 Carat Brilliant Round Center Diamond, 2 Carat 14 Karat White Gold Ring
Located in New York, NY
1 Carat Center Diamond Engagement 14 Karat White Gold Ring 14 K gold Stamped 7.8 Grams Diamond
Category

2010s Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Vintage 1/2 Carat Petite Princess Cut Diamond Engagement Ring
Located in Santa Barbara, CA
Diamonds: 2 Tapered Baguettes 0.10 Total Carats Ring Size: 5.75, sizeable Rise Above Finger: 6.7mm Ring
Category

Vintage 1980s Engagement Rings

Materials

Diamond, Platinum

Platinum Diamond Eternity Wedding Band - Round 1.04ctw Channel Set Ring Sz 3 1/2
Located in Greensboro, NC
Size: 3 1/2 Metal Content: Platinum Stone Information Natural Diamonds Carat(s): 1.04ctw Cut
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

TJD 3 1/2 Carat White and Treated Black Diamond 14 Karat Rose Gold Oval Ring
By TJD
Located in New York, NY
, this sparkling diamond engagement ring is sure to appeal to a modern bride-to-be. This style is Made
Category

2010s Indian Modern Engagement Rings

Materials

White Diamond, Black Diamond, Rose Gold

TJD 3 1/2 Carat White and Treated Black Diamond 14 Karat Yellow Gold Oval Ring
By TJD
Located in New York, NY
1 black diamond in prong setting. Diamonds are graded HI color, I2 clarity. An updated take on a
Category

2010s Indian Modern Engagement Rings

Materials

White Diamond, Black Diamond, Yellow Gold

TJD 3 1/2 Carat White and Treated Black Diamond 14 Karat White Gold Oval Ring
By TJD
Located in New York, NY
1 black diamond in prong setting. Diamonds are graded HI color, I2 clarity. An updated take on a
Category

2010s Indian Modern Engagement Rings

Materials

White Diamond, Black Diamond, White Gold

Platinum Abigail Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This stackable double ring features two baguette diamond set within bars of delicate, precious
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

White Gold Amethyst & Diamond Ring - 14k Oval Checkerboard 1.95ctw Halo Sz 3 1/2
Located in Greensboro, NC
Size: 3 1/2 Metal Content: 14k White Gold Stone Information Natural Amethyst Carat(s): 1.80ct
Category

21st Century and Contemporary Cocktail Rings

Materials

Amethyst, Diamond, 14k Gold, White Gold

White Platinum Green Jade Gemstone and 1 3/8 Carat Diamond Cocktail Ring
Located in New York, NY
glamour with round diamonds in pave settings. The total 1 3/8 cttw diamonds are of an approximate F-G
Category

21st Century and Contemporary Indian Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Jade, Platinum

Gold Diamond Band, 1/2 Carat, .5 Carat, 18 Karat White Gold, 18K, Diamond Ring
By Five Star Jewelry
Located in Austin, TX
diamonds and looks amazing on any hand! 18K White Gold 0.47 Carat Total Diamond Weight Ring Size 6 1/2
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Sapphire Diamond Ring, 1/2 Carat, Band, 0.50 Carat Blue Sapphire White Gold
By Five Star Jewelry
Located in Austin, TX
with traditional stones - sapphires and diamonds. The ring has marquise shaped blue sapphires set
Category

21st Century and Contemporary American Modern Band Rings

Materials

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

18 Karat White Gold White Opal Ring '2 2/3 Carat'
Located in San Francisco, CA
This colorful opal and diamond ring features an oval opal framed by Micro prong round brilliant
Category

21st Century and Contemporary American More Rings

Materials

Opal, White Gold

14 Karat Gold Round Colorless Sapphire Vintage Diamond Ring Center-2/3 Carat
Located in San Francisco, CA
: NATURAL GEMSTONE Engravable: no Minimum Number Of Diamonds: 6 Minimum Number Of Gems: 1 Minimum Color: H
Category

21st Century and Contemporary American More Rings

Materials

Diamond, Sapphire, Yellow Gold

14 Karat Gold Cushion Lavender Vintage Rustic Diamond Ring Center-2/3 Carat
Located in San Francisco, CA
Height: 1 Material: NATURAL GEMSTONE Engravable: no Minimum Number Of Diamonds: 4 Minimum Color: H
Category

21st Century and Contemporary American More Rings

Materials

Diamond, Sapphire, Yellow Gold

14 Karat Gold Cushion Purple Sapphire Vintage Diamond Ring Center, 2/3 Carat
Located in San Francisco, CA
GEMSTONE Engravable: no Minimum Number Of Diamonds: 3 Minimum Number Of Gems: 1 Minimum Color: H Minimum
Category

21st Century and Contemporary American More Rings

Materials

Diamond, Sapphire, Purple Sapphire, Yellow Gold

14 Karat Rose Gold Petite Earthy Organic Design Diamond Ring Center, 1/2 Carat
Located in San Francisco, CA
carat weight of 1/2 of a carat, complimented by three (3) round diamonds in a total weight of 0.03 carat
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Rose Gold

14 Karat Yellow Gold Petite Earthy Organic Design Diamond Ring Center, 1/2 Carat
Located in San Francisco, CA
carat weight of 1/2 of a carat, complimented by three (3) round diamonds in a total weight of 0.03 carat
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Yellow Gold

14 Karat White Gold Petite Earthy Organic Design Diamond Ring Center-1/2 Carat
Located in San Francisco, CA
carat weight of 1/2 of a carat, complimented by three (3) round diamonds in a total weight of 0.03 carat
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, White Gold

Platinum Viola Eternity Micro-Prong Diamond Ring '1 1/2 Ct. tw'
Located in San Francisco, CA
prong Shank Height: 3 Shank Height: 2 Material: NATURAL DIAMOND Engravable: yes Minimum Number Of
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

10k Yellow and White Gold 1/2 Carat Baguette Diamond Bypass Triple Leaf Ring
Located in New York, NY
gold, this design features 3/8ct TDW of natural round and baguette diamonds. A warm yellow gold ring
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

Diamond, White Diamond, White Gold, Yellow Gold, 10k Gold

14 Karat Gold Oval Green Emerald Rustic Vintage Diamond Ring Center-1/2 Carat
Located in San Francisco, CA
Material: NATURAL GEMSTONE Engravable: no Minimum Number Of Diamonds: 3 Minimum Number Of Gems: 1 Minimum
Category

21st Century and Contemporary American More Rings

Materials

Diamond, Emerald, Yellow Gold

14 Karat Gold Oval Green Emerald Rustic Vintage Diamond Ring Center, 2/3 Carat
Located in San Francisco, CA
: 1 Shank Height: 1 Material: NATURAL GEMSTONE Engravable: no Minimum Number Of Diamonds: 3 Minimum
Category

21st Century and Contemporary American More Rings

Materials

Diamond, Emerald, Yellow Gold

10KT White Gold 1/2 Carat Diamond & 3MM Created Blue Sapphire Gemstone Band Ring
Located in New York, NY
shank is inlaid with five 1/2ct round cut diamonds that alternate with four 3/8ct lab created, deep blue
Category

21st Century and Contemporary Indian Modern Band Rings

Materials

Diamond, Blue Sapphire, 10k Gold, White Gold

Le Vian 1/2 Carat Yellow Sapphire Yellow Gold Ring
By Le Vian
Located in Great Neck, NY
Chocolate Diamonds (1/3 ct t.w.) and Vanilla Diamonds (3/8 ct t.w.) provide sweet sparkle to this
Category

2010s Fashion Rings

Materials

White Diamond, Brown Diamond, Yellow Sapphire, 14k Gold, Yellow Gold

Platinum Soph Delicate Bezel Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This delicate ring features five (5) round brilliant diamonds thinly bezel set on top of a 2mm wide
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

18k Yellow Gold Abigail Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This stackable double ring features two baguette diamond set within bars of delicate, precious
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

18k White Gold Abigail Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
This stackable double ring features two baguette diamond set within bars of delicate, precious
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

148K Rose Gold Abigail Diamond Ring '1/3 Ct. tw'
Located in San Francisco, CA
This stackable double ring features two baguette diamond set within bars of delicate, precious
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

1.56 Carats Blue Sapphire And 1.30 Carats Diamond 2 Stone Ring
By Iris Fine Jewelry
Located in New York, NY
Introducing our Sapphire and Diamond 2 Stone Ring, a symbol of enduring love and timeless elegance
Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Blue Sapphire, Diamond, Platinum

14K White Gold Betty Diamond Ring '1/2 Ct. tw'
Located in San Francisco, CA
This classic ring features 13 round brilliant diamonds perfectly matched channel-set. Experience
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

14K Rose Gold Betty Diamond Ring '1/2 Ct. tw'
Located in San Francisco, CA
This classic ring features 13 round brilliant diamonds perfectly matched channel-set. Experience
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

14K Yellow Gold Betty Diamond Ring '1/2 Ct. Tw'
Located in San Francisco, CA
This classic ring features 13 round brilliant diamonds perfectly matched channel-set. Experience
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

7.22 Carat Ruby and 1 Carat Diamond 18K Gold Ring
Located in New York, NY
vintage elegance. 2. Dazzling Diamond Accents: Adorning the sides of the ring are 1.00 carat of exquisite
Category

Antique Early 1900s Engagement Rings

Materials

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

18KT White Gold 3-Stone 2.33 Carats Diamond Ring
Located in Palm Desert, CA
: G-H, Clarity: SI-2 and on the other side the diamond is 0.57 carats, Color: H-I, Clarity: SI-1
Category

2010s American More Rings

Materials

Diamond, 18k Gold, White Gold

14k Yellow Gold Viola Eternity Micro-Prong Diamond Ring '1 1/2 Ct. Tw'
Located in San Francisco, CA
: Micro prong Shank Height: 3 Shank Height: 2 Material: NATURAL DIAMOND Engravable: yes Minimum Number Of
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

14k Rose Gold Viola Eternity Micro-Prong Diamond Ring '1 1/2 Ct. Tw'
Located in San Francisco, CA
: Micro prong Shank Height: 3 Shank Height: 2 Material: NATURAL DIAMOND Engravable: yes Minimum Number Of
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

18k Yellow Gold Viola Eternity Micro-Prong Diamond Ring '1 1/2 Ct. Tw'
Located in San Francisco, CA
: Micro prong Shank Height: 3 Shank Height: 2 Material: NATURAL DIAMOND Engravable: yes Minimum Number Of
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

14k White Gold Viola Eternity Micro-Prong Diamond Ring '1 1/2 Ct. Tw'
Located in San Francisco, CA
: Micro prong Shank Height: 3 Shank Height: 2 Material: NATURAL DIAMOND Engravable: yes Minimum Number Of
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

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3 1 2 Carat Diamond Ring For Sale on 1stDibs

Surely you’ll find the exact 3 1 2 carat diamond ring you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and white gold. Find an antique version now, or shop for 10812 vintage or 10107 modern creation for a more contemporary example of these cherished accessories. Finding the perfect 3 1 2 carat diamond ring 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. A 3 1 2 carat diamond ring from Tiffany & Co., Peter Suchy and Cartier — each of whom created a beautiful version of this treasured accessory — is worth considering. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes oval cut and old european cut alternatives. When shopping for a 3 1 2 carat diamond ring, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 3 1 2 Carat Diamond Ring?

On average, a 3 1 2 carat diamond ring at 1stDibs sells for $3,834, while they’re typically $1 on the low end and $1,825,000 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.