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GIA Certified 1, 25 Carats of Diamond on Solitaire Ring
Located in Massafra, IT
So chic and minimal design for this solitaire in 18k gold with a pear cut diamond 1,25 carats, G
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

Pink Sapphire and Diamond 5-Stone Engagement 2.20 Carat Solitaire Ring
Located in Laguna Hills, CA
sapphire. The color is a soft dusty pink that displays nicely on this solitaire ring. The (4) diamonds
Category

21st Century and Contemporary Unknown Contemporary Solitaire Rings

Materials

Diamond, Pink Sapphire, 14k Gold, White Gold

White Gold Diamond Solitaire Ring, 14 Karat Princess Cut 1.02 Carat EGL, USA
Located in Greensboro, NC
Diamond Clarity: I1 Color: H - I Cut: Princess Carat: 1.02ct Solitaire’s EGL USA Report Number: US
Category

20th Century Unknown Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

2.48 Carat Certified Untreated Ruby Engagement Solitaire Ring Platinum
Located in US
untreated ruby in a prong setting open back with a weight of 2.48 carats. A classic solitaire design 950
Category

Early 2000s Unknown Contemporary Solitaire Rings

Materials

Ruby, Platinum

18 Karat Yellow Gold Ring with Green Tourmaline and .25 Carat Diamonds
Located in New York, NY
weight 0.25 carats Stamped 750 Ring size 6.25 sizing options may be available
Category

1990s Retro Solitaire Rings

Materials

Diamond, Tourmaline, Yellow Gold

18 Karat Rose Gold 3.63 Carat Solitaire Pear-Shape Diamond Eternity Band Ring
By Gems Paradise
Located in Jaipur, IN
18 Karat Rose Gold 3.63 Carat Solitaire Pear-Shape Diamond Eternity Band Ring The sparkle of a
Category

2010s Indian Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Rose Gold

14K Yellow Gold Diamond Solitaire Ring 0.25 ct
Located in Laguna Beach, CA
Men's diamond solitaire ring in 14k yellow gold setting. Stamped 14k and weighs 7.1 grams. The
Category

Mid-20th Century Unknown Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

14K Yellow Gold Vintage Diamond Solitaire Ring, .25ct, 2.3g
Located in Laguna Beach, CA
Ladies vintage diamond solitaire ring in 14k yellow gold setting. The diamond is an old-Euro cut
Category

Mid-20th Century Solitaire Rings

Materials

Diamond, Yellow Gold

Silver Black Diamond Ring, 925 Princess Cut 1.00ct Men's Solitaire
Located in Greensboro, NC
This ring is a size 10, but it can be re-sized up or down 1 size for a $25 fee. Once a ring is re
Category

21st Century and Contemporary Solitaire Rings

Materials

Black Diamond, Sterling Silver, Silver

2.01 ct HRD Classic Solitaire Diamond Ring in 18k White Gold
Located in KAATSHEUVEL, NL
HRD (Antwerp diamond high council) certified 2.01 carat H-VS2 round diamond engagement ring. Round
Category

21st Century and Contemporary Italian Contemporary Solitaire Rings

Materials

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

Yellow Gold Diamond Solitaire Ring, 14k Round Brilliant Cut .33ct Twist
Located in Greensboro, NC
Stone Information: Natural Diamond Clarity: SI1 Color: J Cut: Round Brilliant Carat(s): 0.33ct Style
Category

Late 20th Century Unknown Solitaire Rings

Materials

Diamond, Yellow Gold

Sterling Silver Black Diamond Ring, 925 Princess Cut 1.00ct Men's Solitaire
Located in Greensboro, NC
This ring is a size 10, but it can be re-sized up or down 1 size for a $25 fee. Once a ring is re
Category

Late 20th Century Unknown Solitaire Rings

Materials

Black Diamond, Sterling Silver

Diamond 0.6 Carat Traditional Ring/Band 14 Karat White Gold, Halo Ring
Located in New York, NY
Diamond 0.5 Carat Traditional Ring/Band 14 Karat White Gold, Halo Ring one 25 pointer Brilliant
Category

2010s Solitaire Rings

Materials

Diamond, Gold, 14k Gold, White Gold

New Beverley K Aquamarine Diamond Ring 14k Gold Size 6.5 Engagement Solitaire
By Beverley K
Located in McLeansville, NC
- Natural Diamonds - 0.07 Total Carats, Round Brilliant Cut Metal: 14k Yellow Gold Weight: 2.4 Grams Stamps
Category

21st Century and Contemporary Solitaire Rings

Materials

Aquamarine, Diamond, 14k Gold, Yellow Gold

Yellow Gold Sapphire and Diamond Ring, 14 Karat Emerald Cut 1.22 Carat
Located in Greensboro, NC
This ring is a size 6 1/2, but it can be re-sized up 2 sizes for a $25 fee. Once a ring is re-sized
Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, Sapphire

White Gold Aquamarine and Diamond Halo Ring, 14 Karat Oval Cut 1.38 Carat
Located in Greensboro, NC
Color: Blue Size: 7.8mm x 5.9mm Natural Diamonds Carats: .32ctw Cut: Round Brilliant Color: H - I
Category

20th Century Unknown Solitaire Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

0.90 Carat GIA Round Pave Diamond 18 Karat Rose Gold Vintage Engagement Ring
Located in Aventura, FL
Beautiful solitaire with accents style GIA certified diamond engagement ring. The ring features a
Category

21st Century and Contemporary American Modernist Solitaire Rings

Materials

Diamond, Rose Gold, Gold, 14k Gold

1.62 ct Marquise Shape IGI Solitaire Ring in 18k White Gold
Located in KAATSHEUVEL, NL
engagement ring. A beautiful 1.62 carat E-VVS2 marquise shaped diamond (IGI Grading Report Number 279790108
Category

21st Century and Contemporary Italian Contemporary Solitaire Rings

Materials

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

White Gold Diamond Halo Ring, 14 Karat Round Brilliant .59 Carat Milgrain
Located in Greensboro, NC
Information: Natural Diamond Solitaire Carat: .33ct Cut: Round Brilliant Color: F Clarity: I1 Natural
Category

20th Century Unknown Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

White Gold Ruby and Diamond Halo Ring, 14 Karat Round .74 Carat Cathedral
Located in Greensboro, NC
gorgeous 14k white gold ring showcases a majestic ruby solitaire sweetly embraced by a sparkling diamond
Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, Ruby, White Gold

GIA Certified 22.61 Carat Natural Blue Tanzanite Diamonds Ring 18kt Halo Royale
Located in New York, NY
18.8 grams 18kt. white & yellow gold Deck of ring: 25 x 21mm depth of ring: 11mm current ring
Category

2010s American Solitaire Rings

Materials

Diamond, Tanzanite, White Gold, Yellow Gold

Gold and Diamond Ring
Located in Palm Beach, FL
Gold and Diamond Ring The marquise-shaped brilliant-cut diamond weighing approx. 2.01 carats
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond

1.35 Carat Round Cut Red Spinel and Diamond Ring, 14 Karat White Gold Engagement
Located in Greensboro, NC
This ring is a size 7, but it can be re-sized up 2 sizes for a $30 fee or down 1 size for a $25 fee
Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, Spinel, 14k Gold, White Gold

GIA Certified Gold 1.94 Carat Emerald Cut Diamond Solitaire Ring with Accents
Located in Sherman Oaks, CA
Size 4.75 Gorgeous 18k White Gold Engagement Ring Features 1.94 ct Emerald Cut Solitaire Diamond w
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold

0.71 Carat Round Diamond Solitaire 14 Karat White Gold Ring GIA Certified
Located in Sherman Oaks, CA
Amazing 14k White Gold Solitaire Engagement Ring Features 0.71 carat Prong-Set Round Brilliant
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold

4.99 Carat Natural "Salt and Pepper" Diamond Solitaire Ring Made in Platinum
Located in Tokyo, JP
A beautiful ring featuring a 4.993 Carat Natural Salt and Pepper Diamond set in Platinum. Diamonds
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Platinum

2.08 Carat Natural "Salt and Pepper" Diamond Solitaire Ring Made in Platinum
Located in Tokyo, JP
A beautiful ring featuring a 2.083 Carat Natural Salt and Pepper Diamond set in Platinum. Diamonds
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Platinum

2.14 Carat Natural "Salt and Pepper" Diamond Solitaire Ring Made in Platinum
Located in Tokyo, JP
A beautiful ring featuring a 2.143 Carat Natural Salt and Pepper Diamond set in Platinum. Diamonds
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Platinum

1.5 Carat Round Solitaire Diamond Ring with Baguettes in 18k Solid Gold
Located in New Delhi, DL
diamonds weighing 0.15 carats. There are a total of 25 pieces, out of which 1 piece is of solitaire
Category

21st Century and Contemporary Indian Art Deco Engagement Rings

Materials

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

TJD 1.12 Carat Round Diamond 18 Karat White Gold Solitaire Engagement Ring
By TJD
Located in New York, NY
0.12 ct shoulder diamonds and its crafted in 18 karat gold and features 25 round diamond set in pave
Category

2010s Indian Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Platinum and Solitaire Diamond Ring by Tiffany and Co.
By Tiffany & Co.
Located in Brisbane, QLD
A platinum Tiffany and Company ring with a 0.49 carat brilliant cut diamond. This particular ring
Category

Late 20th Century American Modern Engagement Rings

Materials

Diamond, Platinum

Violet Oval Sapphire Diamond Platinum Solitaire With Accents Cocktail Ring
Located in Boca Raton, FL
Unique natural violet color sapphire diamond ring handcrafted in platinum. The ring features an
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Silver Black Diamond Ring, 925 Princess Cut 1.00ct Men's Solitaire
Located in Greensboro, NC
This ring is a size 11 - 11 1/4, but it can be re-sized up or down 1 size for a $25 fee. Once a
Category

21st Century and Contemporary More Rings

Materials

Black Diamond, Silver

Silver Black Diamond Ring, 925 Princess Cut 1.00ct Men's Solitaire
Located in Greensboro, NC
This ring is a size 11 - 11 1/4, but it can be re-sized up or down 1 size for a $25 fee. Once a
Category

Late 20th Century Unknown Cocktail Rings

Materials

Black Diamond, Silver

White Gold Diamond Solitaire Engagement Ring, 14k Round Cut 1.00ctw Cathedral
By Scott Kay
Located in Greensboro, NC
Content: 14k White Gold Stone Information: Natural Diamond Solitaire Carat: .96ct (weighed) Cut
Category

20th Century More Rings

Materials

Diamond, White Gold

1.10ct Diamond Solitaire Ring 14k Yellow Gold Marquise Size 4.75 Engagement
Located in McLeansville, NC
Gem: Natural Diamond - 1.10 Carats, Marquise Brilliant Cut, I Color, SI1 Clarity Metal: 14k Yellow
Category

2010s Engagement Rings

Materials

Diamond, Yellow Gold

0.34ct VS2 Round Diamond Solitaire Engagement Ring 14k Gold Size 6.5
Located in McLeansville, NC
Gemstone Information: - Natural Diamond - Carats - 0.34ct Cut - Round Brilliant Color - G - H
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

0.46ct VS2 Marquise Diamond Solitaire Engagement Ring 14k Gold Size 6.5
Located in McLeansville, NC
Gemstone Information: - Natural Diamond - Carats - 0.46ct (4.1 x 7.2 mm) Cut - Marquise Brilliant
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

White Gold Diamond Solitaire Engagement Ring - 14k European Cut .10ct Vintage
Located in Greensboro, NC
Metal Content: 14k White Gold Stone Information: Natural Diamond Carat: .10ct Cut: European Color
Category

Vintage 1920s Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Art Deco White Gold Filigree Vintage Round Diamond Solitaire Engagement Ring
Located in Addison, TX
to 1.6 mm at shank Finger to Top of Ring: 5.7 mm Center Diamond Details Shape: Round Cut Carat
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, White Gold

Yellow Gold Diamond Solitaire Ring, 14k Round Brilliant Cut .33ct Twist
Located in Greensboro, NC
Gold Stone Information: Natural Diamond Clarity: SI1 Color: J Cut: Round Brilliant Carat(s
Category

20th Century More Rings

Materials

Diamond, Yellow Gold

White Gold Diamond Solitaire Engagement Ring, 14k Round Brilliant Cut .50ct
Located in Greensboro, NC
Stone Information: Natural Diamond Carat: .50ct Cut: Round Brilliant Color: I Clarity: I2
Category

20th Century More Rings

Materials

Diamond, White Gold

Georgian Era Diamond Solitaire Ring, 14k Gold & Silver Antique Rose .68ct
Located in Greensboro, NC
- 1850s, this 14k yellow gold piece showcases a rose cut natural diamond solitaire held in an open cut
Category

21st Century and Contemporary More Rings

Materials

Diamond, 14k Gold, Silver

New Black Diamond Engagement Ring, 14k Gold Round Cut Solitaire 1.21ct
Located in Greensboro, NC
engagement ring features a color-enhanced natural black diamond. The diamond is set in a classic Tiffany
Category

21st Century and Contemporary More Rings

Materials

Black Diamond, 14k Gold

Sterling Silver Black Diamond Ring, 925 Princess Cut 1.00ct Men's Solitaire
Located in Greensboro, NC
This ring is a size 10, but it can be re-sized up or down 1 size for a $25 fee. Once a ring is re
Category

21st Century and Contemporary More Rings

Materials

Black Diamond, Sterling Silver

New Beverley K 1.29ctw Diamond Engagement Ring 14k Rose Gold Round Solitaire
By Beverley K
Located in McLeansville, NC
This is a new engagement ring. Gem: Natural Diamonds - 1.29 Total Carats - Center - Old European
Category

2010s Engagement Rings

Materials

Diamond, Rose Gold

White Gold Diamond Art Deco Solitaire Engagement Ring 18k Single Floral Filigree
Located in Greensboro, NC
Metal Content: 18k White Gold Stone Information Natural Diamond Carat(s): .04ct Cut: Single Color: H
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

New Light Yellow Radiant Diamond 1.04 Engagement Ring, 14k White Gold Solitaire
Located in Greensboro, NC
carat weight, SI2 clarity, and a light yellow color. Four claw prongs hold the solitaire diamond in a
Category

21st Century and Contemporary More Rings

Materials

Diamond, White Gold

0.30ct Round Diamond Solitaire Engagement Ring 18k White Gold Filigree Size 4.75
Located in McLeansville, NC
Gemstone Information: - Natural Diamond - Carats - 0.30ct Cut - Round Brilliant Color - G Clarity
Category

20th Century Engagement Rings

Materials

Diamond, 18k Gold, White Gold

White Gold Diamond Art Deco Solitaire Ring, 14k Single Cut Milgrain Engagement
Located in Greensboro, NC
Metal Content: 14k White Gold Stone Information: Natural Diamond Carat: .03ct Cut: Single Color
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Gold

White Gold Diamond Art Deco Solitaire Engagement Ring, 18k Old European .10ct
Located in Greensboro, NC
treasures the past! Fashioned in high purity 18k white gold and featuring a natural diamond solitaire, this
Category

Late 20th Century Engagement Rings

Materials

Diamond, White Gold

White Gold Diamond Art Deco Solitaire Ring, 14k Single Cut Milgrain Engagement
Located in Greensboro, NC
Content: 14k White Gold Stone Information: Natural Diamond Carat: .03ct Cut: Single Color: VS1 Clarity
Category

Late 20th Century Unknown Cocktail Rings

Materials

Diamond, White Gold

White Gold Diamond Art Deco Solitaire Engagement Ring, 18k European Cut Vintage
Located in Greensboro, NC
Metal Content: 18k White Gold Stone Information: Natural Diamond Carat: .07ct Cut: European Color: J
Category

Late 20th Century Unknown Engagement Rings

Materials

Diamond, White Gold

18k Gold 25.72ct Oval Step Cut Bezel Kunzite Solitaire w/ Diamond Cocktail Ring
Located in Montclair, NJ
large solitaire has a cushiony-oval step cut, weighs approximately 25 carats, and displays a gorgeous
Category

Early 2000s Cocktail Rings

Materials

Diamond, Kunzite, 18k Gold

.12ct Mine Cut Diamond Art Deco Engagement Ring 18k White Gold Vintage Solitaire
Located in Greensboro, NC
for a $25 fee. Once a ring is re-sized, we guarantee the work but we are unable to offer a refund on
Category

Late 20th Century Engagement Rings

Materials

Diamond, White Gold

Diamond Halo Engagement Ring, 18 Karat White Gold Princess .88 Carat
Located in Greensboro, NC
solitaire set above a luminous diamond halo which is accented by white diamonds that grace the ring
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, Rose Gold, White Gold, Yellow Gold

.33ct Old Mine Cut Diamond Art Deco Engagement Ring, 14k Gold Vintage Solitaire
Located in Greensboro, NC
. Fashioned from 14k white gold, this ring features a natural diamond solitaire of .33 carat weight, SI1
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold

.33ct Old Mine Cut Diamond Art Deco Engagement Ring, 14k Gold Vintage Solitaire
Located in Greensboro, NC
. Fashioned from 14k white gold, this ring features a natural diamond solitaire of .33 carat weight, SI1
Category

Late 20th Century Unknown Cocktail Rings

Materials

Diamond, 14k Gold

White Gold Diamond Engagement Ring, 14 Karat Round Brilliant Cut 1.25 Carat
Located in Greensboro, NC
This ring is a size 7 3/4, but it can be re-sized up 2 sizes for a $25 fee. Once a ring is re-sized
Category

20th Century Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold

0.57 Carat Natural Diamond Engagement Ring Set in Platinum
Located in Tokyo, JP
An gorgeous Engagement Ring featuring a 0.57 Carat, N VS-2 Solitaire Diamond and 0.08 Carats of
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Platinum

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25 Carat Diamond Ring Solitaire For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 25 carat diamond ring solitaire for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from gold, white gold and yellow gold — can elevate any look. Find an antique version now, or shop for 945 vintage or 953 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect 25 carat diamond ring solitaire among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. Creating a 25 carat diamond ring solitaire has been a part of the legacy of many jewelers, but those produced by Tiffany & Co., Cartier and Malpani Jewels are consistently popular. 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. If you’re browsing our inventory for a 25 carat diamond ring solitaire, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 25 Carat Diamond Ring Solitaire?

On average, a 25 carat diamond ring solitaire at 1stDibs sells for $2,777, while they’re typically $121 on the low end and $1,200,000 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.