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2 And A Half Carat Diamond Ring

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1.50 Carat Diamond Two-Row Gold Half Band Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Beautiful 2 Row Diamond Half Band The ring is 14K Yellow Gold There are 1.50 Carats In Diamonds F
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, White 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
additional accessory to any solitaire or diamond ring setting! See the example photos above for how to pair
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
additional accessory to any solitaire or diamond ring setting! See the example photos above for how to pair
Category

21st Century and Contemporary American Baroque Revival Fashion Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

1.66 carat Diamond and Platinum Half Eternity Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive contemporary 1.66 carat diamond and platinum half eternity ring
Category

Early 2000s Unknown Engagement Rings

Materials

Diamond, Platinum

0.80 Carat Diamond Platinum Five Stone Half Band Ring
Located in New York, NY
. There are 2 Trillion Cut Diamonds. There are 0.80 Carats In Diamonds G/H VS. The ring is a size 6.00
Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Diamond, White Diamond, Platinum

2 carats oval emerald and diamonds ring from 1960
Located in PARIS, FR
Stones: 1 oval emerald of 2 carats, 6 shuttle diamonds: 0.40 carat, 12 round diamonds: 0.60 carat
Category

Vintage 1960s Wedding Rings

Materials

Diamond, Emerald, 18k Gold

2 Ct. Natural Sapphire Ring with 1.25 Carat Half Moon and Round Cut Side Diamond
Located in Los Angeles, CA
Sapphire and Diamond Ring. A stunning ring surely to amaze her. Consists of a 2.00ct oval cut blue
Category

2010s Engagement Rings

Materials

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

Vintage Diamond and 18 Carat White Gold Half Eternity Ring
Located in Chipping Campden, GB
The diamonds in this ring total approximately 50pts and are princess cut which give such a
Category

Vintage 1960s British Modern Band Rings

Materials

Diamond, White Gold

Belgian Diamond and White Gold Half Eternity Ring
Located in Jesmond, Newcastle Upon Tyne
An unusual 0.85 carat diamond and 18 karat white gold half eternity ring; part of our diverse
Category

Early 2000s Belgian Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Pink Tourmaline and Diamond Ring, White Gold 2 Carat Diamond and Gem Engagement
By Five Star Jewelry
Located in Austin, TX
the center of a bright white diamond halo! The 2 CARAT pink tourmaline gemstone is a vibrant color
Category

21st Century and Contemporary American Artisan Engagement Rings

Materials

Tourmaline, Diamond, 14k Gold, White Gold

Emerald and Diamond 18 Carat Yellow Gold Half Eternity Band Ring
Located in London, GB
This 18 carat yellow gold band ring is beautifully inlaid in the centre with a row of eleven square
Category

1990s English Modern Band Rings

Materials

Diamond, Emerald, Gold, 18k Gold, Yellow Gold

Vintage 1.10 Carat Diamond White Gold Half Eternity Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 1.10 carat diamond, 14 karat white gold half eternity ring; part of our
Category

1990s Unknown Band Rings

Materials

Diamond, 14k Gold, White Gold

Diamond Ring with Half Moon Sapphire Sides 2.20 Carats
Located in North Hollywood, CA
This ring is unusual as it has a center oval cut Diamond of 1.20 carats and enhanced by moon cut
Category

Early 2000s Unknown Modern Engagement Rings

Materials

Diamond, Sapphire, 18k Gold

10K Yellow Gold 1/2 Carat Diamond Composite and Halo Ring
Located in New York, NY
, 38 baguette diamonds and 12 princess-cut diamonds harmoniously unite, boasting a total weight of half
Category

21st Century and Contemporary Indian Modern Fashion Rings

Materials

White Diamond, Diamond, 10k Gold, Yellow Gold

Vintage Diamond and White Gold Half Eternity Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage 0.90 carat diamond and 18 karat white gold half eternity style dress ring
Category

Vintage 1970s Unknown Retro Wedding Rings

Materials

Diamond, Gold, 18k Gold, White Gold

2 Carat SI Clarity HI Color Marquise Diamond Half Band Ring 18 Karat White Gold
Located in IN
. :- 2.00 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Ring Size :- 7 US & All size available
Category

21st Century and Contemporary Indian Modern Band Rings

Materials

Diamond, 18k Gold, White Gold

2 Carat SI Clarity HI Color Marquise Diamond Half Band Ring 14 Karat White Gold
Located in IN
. :- 2.00 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Ring Size :- 7 US & All size available
Category

21st Century and Contemporary Indian Modern Band Rings

Materials

Diamond, White Gold, 14k Gold

AGL Certified 4.49 Carat No Heat Burma Sapphire & Half Moon Diamond Ring
By Gad & Co.
Located in Miami, FL
diamonds carry a total carat weight of 0.33. Adorned on both sides of the sapphire are 2 half moon-cut
Category

21st Century and Contemporary Burmese Modern Engagement Rings

Materials

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

Diamond and White Gold Half Eternity Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine 0.34 carat baguette cut diamond and 18 karat white gold half eternity ring; part of our
Category

1990s Bridal Rings

Materials

Diamond, 18k Gold, White Gold

Diamond Half Band in 14k Yellow Gold 0.22 Carat Bezel and Prong Stackable Ring
By Five Star Jewelry
Located in Austin, TX
Add a touch of flair to your ring stack with this beautiful diamond half-band. The interspersed
Category

2010s American Contemporary Band Rings

Materials

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

5.86 Carat Emerald and Half Moon Diamond Side Stones Ring Platinum In Stock
Located in Boca Raton, FL
: Approximately 0.72ctw of 2 Half Moon cut Diamonds on each side of the center stone Ring Size: 7 (Can be sized
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 6.00 Carat Oval Green Emerald Halo Half Moon Diamond Ring.
Located in San Francisco, CA
in a vibrant green color encircled by a halo of brilliant round diamonds and flanked by two (2) Half
Category

21st Century and Contemporary American Engagement Rings

Materials

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

1.00 Carat Diamond Band in 14K Yellow Gold Half Diamond Anniversary Ring
By Five Star Jewelry
Located in Austin, TX
brilliant diamonds Total carat weight: .90 carats Diamond color: G-I Diamond clarity: VS Ring size: 6.5 (can
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

GIA 5.65 Carat Marquise Cut & Half Moon Diamond Engagement Ring Platinum
Located in Boca Raton, FL
Engagement Ring with Half Moon Material: Platinum Main Diamond Details: The main diamond is a 5.65 carat
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

2 Carat Sapphire & Diamond Halo Engagement Ring Oval Sapphire
By Five Star Jewelry
Located in Austin, TX
Ceylon Sapphire and Diamond halo Engagement Ring. This ring is made for a queen! The blue sapphire
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Sapphire, Diamond, Platinum

Diamond Eternity Band in 18k Rose Gold .54cttw Half Carat Stackable Ring
By Five Star Jewelry
Located in Austin, TX
Weight: 2 grams Ring Size: 7.25 US Diamond Total Weight: 0.54 carats Diamond Shape: Round brilliant cut
Category

21st Century and Contemporary American Modern Bridal Rings

Materials

Diamond, 18k Gold, Rose Gold

Diamond Eternity Band in 14k White Gold .54cttw Half Carat Stackable Ring
By Five Star Jewelry
Located in Austin, TX
Weight: 2 grams Ring Size: 7 US Diamond Total Weight: 0.54 carats Diamond Shape: Round brilliant cut
Category

21st Century and Contemporary American Modern Bridal Rings

Materials

Diamond, 14k Gold, White Gold

Diamond Cluster Ring, 14 Karat White Gold, Half Carat, Unique, Bombe, Waterfall
By Five Star Jewelry
Located in Austin, TX
This is a fun and fabulous diamond ring with so much bubbly personality! The diamond ring has a .50
Category

1990s American Modern Cluster Rings

Materials

Diamond, 14k Gold, White Gold

GIA Cert. 10.20 Carat Radiant Fancy Intense Yellow & Half Moon Cut Diamond Ring
By Gad & Co.
Located in Miami, FL
GIA certified 10.20 carat fancy intense yellow radiant cut diamond engagement ring. Set in 18k
Category

2010s Hong Kong Modern Engagement Rings

Materials

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

White Gold Diamond Solitaire Ring -14k Half Moon .40ct Initial D Monogram Letter
Located in Greensboro, NC
Diamond Carat(s): .40ct Cut: Half Moon Color: I Clarity: VS2 Total Carats: .40ct Style: Solitaire Theme
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Bespoke Diamond Half Eternity Ring 0.50ct
Located in SYDNEY, NSW
Unique features: A women's, custom made, diamond Ring Diamond half eternity ring. Made of 18 kt
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, White Gold

1970S Diamond and 18K White Gold Half Eternity Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage 0.72 carat diamond and 18 karat white gold half eternity ring; part of our
Category

Vintage 1970s British Wedding Rings

Materials

Diamond, 18k Gold, White Gold

Diamond and White Gold Half Eternity Ring, Circa 1970
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.36 carat diamond and 18 karat white gold half eternity ring; part of our
Category

Vintage 1970s Unknown Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Vintage 1990s Diamond and White Gold Half Eternity Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 0.95 carat diamond, 18 karat white gold half eternity ring; part of
Category

1990s Unknown Band Rings

Materials

Diamond, 18k Gold, White Gold

18 Karat White Gold 2.63 Carat Diamond Cocktail Half-Band Ring
By Gems Paradise
Located in Jaipur, IN
18 Karat White Gold 2.63 Carat Diamond Cocktail Half-Band Ring This glamorous cocktail-style mix
Category

2010s Indian Contemporary Cocktail Rings

Materials

Diamond, Gold, 18k Gold, White Gold

3.7 Carat Half Way Diamonds 18 Karat Yellow Gold Bezel Ring
Located in Aventura, FL
18 Karat Yellow Gold Band With Bezel Diamonds Half Way Ring This Luxury 18K Yellow Gold with 3.7CT
Category

21st Century and Contemporary American Modernist Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

Diamond Wedding Band, 14 Karat White Gold Diamond 1/2 Half Band, Stackable Ring
By Five Star Jewelry
Located in Austin, TX
. This diamond band has round brilliant diamonds going 1/2 around the entire ring. The diamonds are top
Category

21st Century and Contemporary Modern Band Rings

Materials

Diamond, 14k Gold, White Gold

Half Carat .50ct Genuine Diamond Wedding Band Eternity Ring 18ct Yellow Gold
Located in Mona Vale, NSW
yellow gold. The ring is stamped 750. The diamonds are ‘average’ quality estimated clarity SI1-2 and
Category

2010s Australian Modern Wedding Rings

Materials

Diamond, Yellow Gold

Vintage Ruby and Diamond 18k White Gold Half Eternity Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 0.24 carat ruby and 0.12 carat diamond, 18 karat white gold half
Category

Vintage 1970s Band Rings

Materials

Diamond, Ruby, White Gold

1.58 Carat Emerald and Diamond Cocktail Ring
Located in Great Neck, NY
This stunning Cocktail Ring features a beautiful 1.58 Carat Emerald Cut Emerald with a Diamond Halo
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Vintage Sapphire and Diamond 18 Carat White Gold Half Eternity
Located in Chipping Campden, GB
. Made in London, England. Ring Size: K 1/2 or 5 1/2 Band Width: 2.5mm Weight: 3.3g
Category

Vintage 1950s British Modern Band Rings

Materials

Diamond, Sapphire, White Gold

Diamond and 18K Yellow Gold, Platinum Set Half Eternity Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.95 carat diamond, 18 karat yellow gold, platinum set, half eternity ring
Category

Early 2000s English Contemporary More Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Oval Treated Vivid Yellow Diamond and Half Moon White Diamond Engagement Ring
Located in Scottsdale, AZ
glittering halo of white diamonds surrounds the main stone adding more sparkle to the lovely piece. 2 half
Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

Yellow Diamond, White Diamond, Diamond, White Gold, Yellow Gold, 18k Gol...

14K Yellow and White Gold 1 1/2 Carat Round and Princess-Cut Diamond Band Ring
Located in New York, NY
, framing a single 1/2 cttw round-cut diamond at the center. You will love the way this ring looks on your
Category

21st Century and Contemporary Indian Contemporary Fashion Rings

Materials

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

1.00 Carat Emerald Cut Diamond Five-Stone Yellow Gold Half Eternity Ring
Located in Jesmond, Newcastle Upon Tyne
A contemporary 1.00 carat diamond, 18k yellow gold, 18k white gold set, five stone ring; part of
Category

Early 2000s Unknown Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Vintage Diamond and 18 Carat White Gold Half Double Eternity Band
Located in Chipping Campden, GB
This half eternity band has two layers. One side holds baguette diamonds and the other side holds
Category

Vintage 1980s British Modern Band Rings

Materials

Diamond, White Gold

10K Two-Toned 1/2 Carat Round and Baguette-Cut Composite Pear Head Diamond Ring
Located in New York, NY
. Crafted in two-toned gold, the warm embrace of this ring sets the stage for 38 natural diamonds to shimmer
Category

21st Century and Contemporary Indian Modern Fashion Rings

Materials

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

2.50 Carat Round Diamond Channel Set 18 Karat White Gold Half Eternity Ring
Located in London, GB
carat White gold and has a total diamond weight of 2.50 Carat. Ring has a British Hallmark by the London
Category

2010s British Modern Bridal Rings

Materials

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

1.50 Carat Diamond Channel Set 18 Karat Rose Gold Half Eternity Band Ring
Located in London, GB
carat White gold and has a total diamond weight of 1.50 Carat. Ring has a British Hallmark by the London
Category

2010s British Modern Bridal Rings

Materials

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

Tiffany & Co Platinum Half Circle Eternity Band Ring .17ct 2 mm Size 6.5
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. half-circle wedding band ring from the Tiffany setting collection finely crafted in
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Vintage Art Deco 2 Stone 3.50 Carat Diamond Engagement Ring
Located in Santa Barbara, CA
diamonds orbit each other with impactful VVS clarity and total nearly 3 and a half carats. A platinum
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

TJD 0.50 Carat Natural Diamond 14 Karat Gold Half Eternity Engagement Band Ring
By TJD
Located in New York, NY
the total diamond weight is 0.50 carat. The diamonds are graded as H-I color and I-2 clarity.
Category

2010s Indian Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Suzy Levian 14K Rose Gold 1/2 cttw Diamond Eternity Half Band
By Suzy Levian
Located in Great Neck, NY
This elegant Suzy Levian diamond half eternity band features a total of ten round cut diamonds (G-H
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

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

1.50 Carat Diamond Half Eternity Band, 14k Yellow Gold 9 Stone Anniversary Ring
By Five Star Jewelry
Located in Austin, TX
. Material: 14K Yellow Gold Ring Size: 6.5 (can be sized up/down 2 sizes) Diamond Count: 9 Diamond Weight
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

IGI Certified 18K White Gold 1/2 Carat Diamond Wedding Band Ring
Located in New York, NY
Elegant and timeless, this diamond wedding band features 1/2 carat total weight of diamonds with an
Category

21st Century and Contemporary Indian Modern Band Rings

Materials

White Diamond, Diamond, 18k Gold, White Gold

Diamond Band Ring, 1/2 Carat, 18 Karat Yellow Gold, .5 Carat Diamond Custom Band
By Five Star Jewelry
Located in Austin, TX
Natural diamonds set in a natural/nature inspired design. Half a carat diamond band with round
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

Vintage Diamond and 18 Carat White Gold Double Row Half Eternity Band
Located in Chipping Campden, GB
This double row half eternity band holds a total of 35pts worth of bright glistening diamonds. The
Category

Vintage 1960s British Modern Band Rings

Materials

Diamond, White Gold

Sapphire and Diamond Half Eternity Band Ring in 18k Yellow Gold
Located in London, GB
A lovely diamond and sapphire half eternity ring set in 18k yellow gold. The ring is composed of
Category

2010s British Modern Band Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold

Quality 18ct White Gold and 0.55ct Diamond Half Eternity Stack Ring
Located in St Helens, GB
A stunning 18 carat white gold and diamond ring. Designed with nine natural princess cut diamonds
Category

20th Century British Art Deco Band Rings

Materials

Diamond, White Gold

0.75 Carat Round Diamond Channel Set 18 Karat White Gold Half Eternity Band Ring
Located in London, GB
has a total diamond weight of 0.75 Carat. Ring has a British Hallmark by the London Assay Office. Ring
Category

2010s British Modern Bridal Rings

Materials

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

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2 And A Half Carat Diamond Ring For Sale on 1stDibs

Surely you’ll find the exact 2 and a half 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 yellow gold. You can easily find a 518 antique edition and 764 modern creations to choose from as well. Making the right choice when shopping for a 2 and a half carat diamond ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. A 2 and a half carat diamond ring from Tiffany & Co., Five Star Jewelry and Alexander Beverly Hills — 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 cushion cut alternatives. Most of our 2 and a half carat diamond ring for sale are for women, but there are 386 pieces available to browse for men.

How Much is a 2 And A Half Carat Diamond Ring?

Prices for a 2 and a half carat diamond ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $764,706, while this accessory, on average, fetches $4,865.

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.