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Diamond Solitaire Engagement Rings

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Emerald Diamond Solitaire in Rose Gold
By Concierge Diamonds Inc.
Located in Los Angeles, CA
Who says an engagement ring has to be big to be impressive? For those who love style and simplicity, this sweet emerald cut diamond set in a head-on-shank style solitaire engagement ...
Category

2010s Modern Solitaire Rings

Materials

Diamond, Rose Gold

Diamonds Solitaire Gold Ring
Located in Marcianise, Caserta
Unique solitaire ring in 18kt white gold composed of a central brown diamond and diamonds rows on both sides. Diamonds 0.21 kt Central Brown Diamond 0.24 kt Tot.Weight 2.80 gr R.F e...
Category

21st Century and Contemporary Modern Solitaire Rings

Materials

Diamond, Brown Diamond, 18k Gold, White Gold

  • Diamonds Solitaire Gold Ring
  • Diamonds Solitaire Gold Ring
  • Diamonds Solitaire Gold Ring
  • Diamonds Solitaire Gold Ring
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Dm 0.71 in.
Platinum Diamond Solitaire Ring
Located in Chipping Campden, GB
This a stunning Art Deco inspired solitaire platinum and diamond ring. The central modern brilliant cut diamond is beautifully complimented with baguette cut diamond stepped shoulder...
Category

Vintage 1980s Art Deco Solitaire Rings

Materials

Diamond, Platinum

  • Platinum Diamond Solitaire Ring
  • Platinum Diamond Solitaire Ring
  • Platinum Diamond Solitaire Ring
  • Platinum Diamond Solitaire Ring
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W 0.35 in. D 0.27 in. L 0.37 in.
Golden Yellow Diamond Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
This yellow beautiful diamond ring is stunning! Consider the main stone weights approx. 0.90 carats and is absolutely eye clean
Category

2010s Solitaire Rings

Materials

Yellow Diamond, 14k Gold

Tiffany & Co. 2 Carat Diamond Solitaire Ring
By Tiffany & Co.
Located in Bethesda, MD
From Tiffany & Co. a perfectly cut 2.02 carat diamond solitaire ring. The ring has both a Tiffany diamond certificate and Tiffany appraisal. Inscribed with numbers on the diamond th...
Category

2010s Solitaire Rings

Materials

Diamond, Platinum

Art Nouveau Diamond Solitaire Ring
Located in Napoli, Italy
Simply and classy, this elegant Art Nouveau solitaire ring, is handcrafted in solid 18k white gold and it is set with one sparkling Old mine cut Diamond, weighing 0,90 carat and grad...
Category

Early 20th Century Art Nouveau Solitaire Rings

Materials

Diamond, 18k Gold

Tiffany & Co. Classic Diamond Solitaire Engagement Ring
By Tiffany & Co.
Located in London, GB
Timeless in design and classically Tiffany & Co, this diamond solitaire ring features a 0.52 carat diamond. It is F in colour and VVS2 in clarity,. The impeccable quality is typical ...
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

Certified 1.99 Carat E/SI1 Diamond Solitaire
Located in Saint-Ouen, FR
Certified 1.99 Carats E/SI1 Diamond Solitaire Extra white colour and good clarity. This is a very beautiful solitaire. Certified by French Laboratory LFG. Modern brilliant cut. No ...
Category

Vintage 1980s Solitaire Rings

Materials

Diamond, 18k Gold

Vintage Diamond Solitaire Engagement Ring, circa 1950s
Located in London, GB
This ring is a classic diamond solitaire engagement ring dating back to the 1950s. The round brilliant diamond weighs 0.22 carat and is illusion set within a platinum collet. The dia...
Category

Vintage 1950s Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Vintage Diamond Solitaire Engagement Ring, circa 1950s
Located in London, GB
This classic and stunning diamond solitaire ring dates back to the 1950s, and is expertly made. The stone is exactly 1.00 carat and has been certified as H in colour and SI1 in clari...
Category

Vintage 1950s Solitaire Rings

Materials

Diamond, Platinum

White Gold Four Prong Knife Edge Solitaire Engagement Ring Princess Cut Diamond
By Concierge Diamonds Inc.
Located in Los Angeles, CA
A classic knife edge, four prong solitaire diamond engagement ring with a 2 carat princess cut center diamond. A head on shank style setting and delicate eagle claw prongs complete t...
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Gold

Victorian Diamond Solitaire Engagement Ring, circa 1900s
Located in London, GB
A delicate little diamond solitaire dating back to the 1900s. The Victorian design is evident throughout the design of the ring which highlights a 0.20 carat diamond. It has been est...
Category

Antique Early 1900s Victorian Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

14.50 Carat Round Diamond Solitaire Ring
Located in New York, NY
A stunning solitaire ring featuring a 14.50 carat round diamond set in 18K yellow gold. The diamond is not certified and is equivalent to N color, VS1 clarity. A very clean stone. Si...
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

14 Karat White Gold Diamond Solitaire Engagement Ring
Located in Stamford, CT
14 Karat White Gold Diamond Solitaire Engagement Ring Size 7.75. 0.20 total diamond weight. 4 grams total weight
Category

2010s Modern Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Retro Italian Diamond Solitaire Onyx Gold Ring
Located in Napoli, Italy
Beautiful and elegant Engagement ring, handmade in solid 18k rose gold and onyx, dates 1950' Italy, remarkable the fantastic galleries work witch makes this ring unique. It is set w...
Category

Mid-20th Century Retro Solitaire Rings

Materials

Diamond, Onyx, 18k Gold, Gold

Modern Pink Tourmaline and Diamond Solitaire Ring
By Vicente Agor
Located in Berkeley, CA
This yummy pink tourmaline is set in a geometric lace design bezel set whimsically with diamonds. The tourmaline is aprox 1.10 ct and the 5 diamonds on the bezel total aprox. .020 ct...
Category

2010s Modern Solitaire Rings

Materials

Diamond, Tourmaline, Rhodium, Sterling Silver

  • Modern Pink Tourmaline and Diamond Solitaire Ring
  • Modern Pink Tourmaline and Diamond Solitaire Ring
  • Modern Pink Tourmaline and Diamond Solitaire Ring
  • Modern Pink Tourmaline and Diamond Solitaire Ring
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H .88 in. W .38 in. Dm .63 in. L .25 in.
Certified Diamond Solitaire Engagement Ring Set in Platinum
Located in London, GB
A classic diamond single solitaire engagement ring set in a simple yet elegant platinum mount. The central stone has superb specifications being GIA certified as exactly 1.00 carat,...
Category

2010s Contemporary Solitaire Rings

Materials

Diamond, Platinum

SCARSELLI 11 Carat Diamond Solitaire Engagement Ring GIA
By SCARSELLI
Located in New York, NY
This 11 carat Oval Cut Diamond has been set in a Classic Platinum Solitaire Ring enhancing the beauty of the Scarselli's Diamond (see GIA certificate picture for detailed stone infor...
Category

2010s Contemporary Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 0.79 Carat H VS1 Cushion Cut Diamond Platinum Solitaire Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Solitaire Engagement Ring. The ring is Platinum 950. The Diamond is Cushion Cut, GIA Certified 0.79Ct H VS1. The ring is a size 5.00, sizable. The ring weighs 4.3 grams.
Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Leo Round Diamond 1.01 Carat Solitaire Ring Platinum and 18 Karat White Gold
By The Leo Diamond
Located in San Diego, CA
Leo Diamond Engagement Ring Style: 4 - Prong Solitaire Certification: IGI 7092060A Metal: 18kt Whit Gold Ring with Platinum Prongs Size / Measurements: 5 - sizable TCW: 1.01 cts...
Category

Early 2000s Solitaire Rings

Materials

Diamond, 18k Gold, White Gold, Platinum

Vintage 0.50 Carat Diamond Solitaire, circa 1950s
Located in London, GB
Although this ring dates to the 1950s, it does centre an old cut diamond. The stone will date back to the 1900s, however it has been reset within a vintage mount. The diamond is hand...
Category

Vintage 1950s Solitaire Rings

Materials

Diamond, 18k Gold

Art Deco Diamond Solitaire Engagement Ring, circa 1920s
Located in London, GB
This beautiful engagement ring features a stunning old cut diamond. The hand cut stone weighs 1.87 carat and has been graded as an E in colour and SI1 in clarity. The certification i...
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Diamond, Platinum

Round Diamond (GIA Certified) Rose Gold Built-In Solitaire Engagement Ring
By Concierge Diamonds Inc.
Located in Los Angeles, CA
This rose gold diamond engagement ring features a custom built-in setting with a tapered shank. This ring can be made in any color gold for any shape of diamond and features a round ...
Category

2010s Modern Solitaire Rings

Nally GIA Diamond Solitaire 4.01 Princess Shape
Located in New York, NY
NALLY Diamond engagement ring in platinum.Center of the ring set with 4.01ct princess cut diamond, color G, clarity VS1, GIA#8440332. Placed in a platinum mounting set with four tra...
Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum 0.40 Carat Diamond Solitaire Ring
By Tiffany & Co.
Located in Southampton, PA
Showcasing enduring beauty, this Tiffany & Co. Platinum 0.40 ct Diamond Solitaire Ring is ready to take someone's breath away. The ring displays the classic Tiffany masterpiece that ...
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

Vintage Diamond Solitaire Engagement Ring, circa 1980s, Platinum
Located in Yorkshire, West Yorkshire
A classic vintage solitaire diamond engagement ring featuring a brilliant cut diamond approx. 0.33ct, claw set to a D shaped cross sectioned band with knife edge shoulders to the set...
Category

Late 20th Century Contemporary Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 5.11 Carat Diamond Solitaire Ring
Located in Palm Beach, FL
Stunning 5.11 Carat Diamond set in 18K Yellow Gold ring with Platinum mounting. Diamond is GIA Certified as "Triple Excellent". A Triple Excellent diamond is a trade term for round...
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

14 Carat Gold Diamond Solitaire Twist Engagement Ring
Located in Newcastle Upon Tyne, GB
A stylish, sparkling diamond engagement ring. The central brilliant-cut diamond of approximately 0.90 carat, H colour, SI1 clarity, mounted in six 14-carat white gold claws. A fancy...
Category

Late 20th Century Modern Solitaire Rings

Materials

Diamond, 14k Gold

Tiffany & Co. Platinum 0.31 Carat Diamond Solitaire Ring
By Tiffany & Co.
Located in Southampton, PA
Created with timeless beauty and impressive craftsmanship, this Tiffany & Co. Platinum 0.31 ct Diamond Solitaire Ring will get your beloved staring at it for hours on end. It showcas...
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

Vintage 1950s Diamond Solitaire Ring, 1.31 Carat
Located in Yorkshire, West Yorkshire
What an exquisite solitaire ring this is; a round diamond set in a square mount. The diamond is set with four claws within a millegrain border. The mount is open allowing the light...
Category

Vintage 1950s Retro Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco Diamond Solitaire Platinum Gold Bicolor Ring
Located in Napoli, Italy
Simple and Beautiful unisex bicolor ring made of Platinum and 18k yellow Gold, origin Italy circa 1940. It is set with one full of charme sparkling old mine cut Diamond of approx. ....
Category

Vintage 1940s Art Deco Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Vintage 1.47 Carat Diamond Solitaire Ring with Diamond Shoulders
Located in Yorkshire, West Yorkshire
A diamond set ring centrally set with a round brilliant cut diamond, measuring approx. 7.15mm x 7.18mm x 4.15mm deep. Calculated carat weight 1.35ct, assessed SI2 clarity and H/I co...
Category

Late 20th Century Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Galaxy Diamond Solitaire Ring in 14 Karat White Gold
By Mary Gallagher
Located in Foxborough, MA
Solid 14k white gold asymmetrical band with a stunning .95 carat , 6mm salt and pepper diamond with a wonderful grey hue and deep black and grey inclusions. This diamond imperfection...
Category

2010s Artist Solitaire Rings

Materials

Diamond, White Gold

Tiffany & Co. Platinum 0.48 Carat Diamond Solitaire Ring
By Tiffany & Co.
Located in Southampton, PA
The Tiffany & Co. Platinum 0.48 ct Diamond Ring is a multi-pronged solitaire thoughtfully crafted to feature glistening beauty that's never-changing, never-ending, and never-failing....
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

6.33 Carat Brazilian Rubellite and Diamond Solitaire Ring
By Malpani Jewels
Located in Hung Hom, HK
A 6.33 carat Brazilian Rubellite is set with white diamonds in this classic ring Ring size: US 6 The rubellite is a multifaceted gemstone with a color range from tender dramatic pin...
Category

2010s Anglo-Indian Solitaire Rings

Materials

Diamond, Tourmaline, 18k Gold

  • 6.33 Carat Brazilian Rubellite and Diamond Solitaire Ring
  • 6.33 Carat Brazilian Rubellite and Diamond Solitaire Ring
  • 6.33 Carat Brazilian Rubellite and Diamond Solitaire Ring
  • 6.33 Carat Brazilian Rubellite and Diamond Solitaire Ring
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H 1.19 in. W 0.79 in. L 0.91 in.
Platinum 0.70 Carat Brilliant Cut Diamond Solitaire Engagement Ring
Located in East Grinstead, GB
Platinum 0.70ct Brilliant cut Diamond Solitaire Engagement Ring. A Art Deco octagonal setting diamond solitaire ring. Rub over brilliant cut diamond solitaire, flanked by a square p...
Category

2010s Art Deco Solitaire Rings

Materials

Diamond, White Diamond, Platinum

1900s Antique Diamond Solitaire Platinum and White Gold Ring
Located in Geneva, CH
Antique Diamond 0.15 carat Solitaire Platinum and white Gold Ring. Circa 1900. Gross weight: 1.25 grams.
Category

Antique Early 1900s Art Deco Solitaire Rings

Materials

Diamond, White Gold, Platinum

Niessing Solitaire Diamond Ring
By Niessing
Located in San Francisco, CA
Niessing Ring features a Round Brilliant Cut Diamond for 0.87cts with J/K color and VS clarity, tension mounted in Platinum. Ring weighs 15.9 grams and is a size 5.5.
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

Edwardian 0.51 Carat Diamond Solitaire Ring, circa 1910
Located in London, GB
Dating to 1910, this solitaire highlights a 0.51 carat old cut diamond. It has been claw set within platinum and graded as a H colour. The clarity is VS1 and the diamond is hand cut....
Category

Vintage 1910s Edwardian Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Vintage Diamond Solitaire Engagement Ring with Set Shoulders, circa 1950s
Located in London, GB
This darling, 1950s era diamond solitaire engagement ring centres an eight cut diamond in fluted claws within its original 18 carat white gold setting. The stunning centre stone weig...
Category

Vintage 1950s Solitaire Rings

Materials

Diamond, 18k Gold

14 Karat White Gold .50 Carat Diamond Solitaire Engagement Ring
Located in Baltimore, MD
0.50ct Round Brilliant Cut 14k White Gold Diamond Solitaire Engagement Ring Size 5.25 Metal: 14k White Gold Stone: approx. 0.50ct Round Brilliant Cut Diamond G-H in color SI2-I1 in ...
Category

21st Century and Contemporary Modern Solitaire Rings

Materials

Diamond, White Gold, 14k Gold

Single Stone Solitaire Diamond Ring
Located in London, GB
A diamond solitaire ring, the round brilliant-cut diamond weighing 0.89 carats, accompanied by Gem-A certificate stating to be of D colour, VVS2 clarity, claw-set to a platinum mount...
Category

Early 2000s Modern Solitaire Rings

Materials

Diamond, Platinum

Certified Over 3 Carat Oval Diamond Solitaire Engagement Ring Platinum Band
Located in Santa Barbara, CA
With a large, over 3 carat oval diamond, this solitaire engagement ring is most impressive. The crisp, sparkling, near colorless center ( I color ) is flawlessly cut and shimmers wit...
Category

Early 2000s Modern Solitaire Rings

Materials

Diamond, Platinum

Rare Antique 5.15 Carat Diamond Solitaire Plus Platinum Ring
Located in Napoli, IT
Heirloom Antique Jewelry Genuine antique rings hardly come in features, rare large size beautiful quality Diamond solitaire ring to please someone special for life and being a keepe...
Category

Vintage 1910s Edwardian Solitaire Rings

Materials

Diamond, Sapphire, Platinum

Delightful Cabochon Ruby and Diamond Solitaire Ring in 18 Karat
Located in Wailea, HI
Delightful Cabochon Ruby and Diamond Solitaire Ring in 18k One Cabochon Ruby weighing 1.12 carats [bright with no imperfections visible to the naked eye] Six Round Brilliant Cut Diam...
Category

Late 20th Century Modern Solitaire Rings

Materials

White Diamond, Ruby

Single-Stone Solitaire Diamond Ring
Located in London, GB
A single stone diamond ring, the round brilliant-cut diamond estimated to weigh 0.55 carats, six claw set to a white gold mount with knife edge shoulders, later hallmarked 18ct gold ...
Category

2010s Modern Solitaire Rings

Materials

Diamond, Platinum

Certified Diamond Solitaire Engagement Ring Set in 18k Yellow Gold
Located in London, GB
An elegant diamond single solitaire engagement ring set in 18k yellow gold. The piece is centrally set with a round brilliant cut diamond of superb quality and is GCS certified as a ...
Category

2010s Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Single Stone Solitaire Diamond Ring
Located in London, GB
A single stone diamond ring, the round brilliant-cut diamond estimated to weigh 0.45 carats, four claw set to a platinum mount with tapering shoulders,later hallmarked platinum Lond...
Category

Early 2000s Modern Solitaire Rings

Materials

Diamond, Platinum

Pre-Owned Diamond Solitaire Ring, with 0.52 Carat Diamond, Platinum Band
Located in Yorkshire, West Yorkshire
Fabulous single stone engagment ring sporting a round brilliant cut diamond, 0.52ct and with colour and clarity assessed as E/F and VS2 respectively. Measuring approx. 5.14mm diam...
Category

21st Century and Contemporary Modern Solitaire Rings

Materials

Diamond, Platinum

Certified 1.0 Carat Diamond Solitaire Ring, Platinum Setting and Band
Located in Yorkshire, West Yorkshire
A classic single stone ring set with a 1.0ct brilliant cut diamond measuring 6.5mm x 6.22mm and with colour and clarity verified by an HRD Diamond Grading Report (20034989802) as I a...
Category

21st Century and Contemporary Modern Solitaire Rings

Materials

Diamond, Platinum

1.00 Carat Diamond Solitaire in 14 Karat White Gold
By Gold Adore
Located in San Francisco, CA
Simple, Elegant, Sparkly! This Beautiful Solitaire holds a Round Brilliant Cut Diamond, 1.00ct in weight, of I/SI3 quality, set in our signature stunning Six Prong Tulip Setting. O...
Category

2010s Solitaire Rings

Materials

Diamond, 14k Gold

Single Stone Solitaire Diamond Ring
Located in London, GB
A single stone diamond ring, the round brilliant-cut diamond weighing 2.15 carats accompanied by AnchorCert report stating to be of F colour and VVS2 clarity, 6 claw-set to an open ...
Category

Early 2000s Modern Solitaire Rings

Materials

Diamond, Platinum

1920s Old Cut 4.01 Carat Diamond Solitaire Ring with Diamond Set Shoulders
Located in London, GB
Solitaire old cut diamond ring with diamond set shoulders. Set to centre with a round old cut diamond, J colour, VVS1 clarity, with a weight of 4.01 carats in an open back split claw...
Category

Vintage 1920s Solitaire Rings

Materials

Diamond, Platinum

Vintage 0.25 Carat Diamond Solitaire Ring, Hallmarked 1989, Birmingham
Located in Yorkshire, West Yorkshire
A vintage diamond ring from the 1980s being an eight-claw set brilliant cut diamond approx. 0.25ct and with assessed colour and clarity of I-J and SI2-I1 respectively. In a white go...
Category

Vintage 1980s Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

Gia Certified 4 Carat Round Brilliant Cut Diamond Solitaire Ring VS2 Clarity
By Antinori Fine Jewels
Located in Rome, IT
An amazing diamond ring with a colorless pure diamond weighting 4 carats I Color White Face VS2 Clarity Triple Excellent Cut
Category

2010s Modern Solitaire Rings

Materials

Diamond, White Diamond

Platinum Ladies 0.85 Carat Round Brilliant J/SI2 Diamond Solitaire Ring
Located in Laguna Beach, CA
Ladies Platinum Diamond Solitaire Ring. Stamped Plat. 950 And Weighs 12.4 Grams. The Diamond Is A Round Brilliant Cut, .85 Carats, J Color, Si2 Clarity And Good Cut. The Ring Size Is...
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

Beautiful Late Art Deco 1.10 Carat Cushion Diamond Solitaire Ring
Located in Napoli, IT
Engaged for Ever Beautiful late Art Deco Diamond Solitaire Ring Elegant, clean, classy style of 1935 ca with claws holding the Diamond Centring a large 1.10 Ct antique cushion cut o...
Category

Vintage 1930s Art Deco Solitaire Rings

Materials

Diamond, 18k Gold

Edwardian 0.30 Carat Diamond Solitaire Engagement Ring, circa 1910
Located in London, GB
An elegant engagement ring dating back to 1910, the Edwardian era. It's a wonderful little solitaire ring, with a single diamond weighing 0.30 carat. It is beautifully claw set withi...
Category

Vintage 1910s Edwardian Solitaire Rings

Materials

Diamond, 18k Gold

0.70 Carat Hearts on Fire Diamond Solitaire Engagement Ring
By Hearts On Fire
Located in Frederick, MD
All diamonds are graded according to GIA grading standards. ·Item: 18K Hearts on Fire 0.70 Ct G / VS2 Round Solitaire Diamond Engagement Ring Size 7.25 White Gold ·Era: Modern ...
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Blue Sapphire Halo and Diamond Solitaire Ring, 2.82 Total
Located in Laguna Hills, CA
Halo, Sapphire and Diamond Ring weighting 2.82 total carat weight in this stunning solitaire setting. The center blue sapphire is oval shaped measuring 7.71-6.70 x 4.56 mm with a e...
Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

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Diamond Solitaire Engagement Rings For Sale on 1stDibs

Find an expansive variety of diamond solitaire engagement rings available on 1stDibs. All of the items for sale were constructed with extraordinary care, often using Gold, Platinum and 18k Gold. Find a collection of 942 vintage versions or 1040 modern creations for a more contemporary example of these cherished accessories. Our inventory is broad and distinctive, with accessories on offer that were made as long ago as the 19th Century to those produced as recently as the 21st Century. Pieces in our collection of diamond solitaire engagement rings made by Modern jewelers — as well as those associated with Contemporary — are very popular. Many examples in our inventory of these items are appealing no matter their origins, but Tiffany & Co. Antinori Fine Jewels and Cartier produced popular versions that are worth a look. A selection of round cut, old european cut and oval cut can be found today on these pages. Most of our diamond solitaire engagement rings for sale are for women, but there are 596 pieces available to browse for men.

Finding the Right Engagement Rings for You

Shopping for the right engagement ring can prove daunting. Whether you’re looking for that perfect vintage engagement ring, an antique Edwardian period engagement ring or a fashionable contemporary alternative, it’s important to choose a style that speaks to you.

Rings have long been signifiers of marriage and committed relationships. The modern diamond engagement ring can be traced back to 1477, when Archduke Maximilian of Austria commissioned an expensive diamond ring for his betrothed. Diamond rings subsequently became extremely popular among the European aristocracy. Later, during the Victorian era, the popularity of diamond engagement rings had filtered down to the middle class, owing to the increasing accessibility — and affordability — of gold and diamonds. 

Victorian-era engagement rings were simple, frequently set in rose or yellow gold. The diamonds were five-set in a band or solitaire. In 1886, Tiffany debuted its innovative six-prong diamond solitaire engagement ring, while Cartier’s Solitaire 1895 engagement ring resembled delicate lace. Victorian-era engagement rings also saw other gemstones accompanying diamonds — small seed pearls and moonstones were popular. Other sentimental and romantic motifs such as hearts and stars took hold as well.

Edwardian and, afterward, Art Deco engagement rings that followed in the wake of Queen Victoria’s death in 1901 would be characterized by complex, geometric designs and platinum settings. Owing to the Art Nouveau movement, nature was a major theme for Edwardian jewelry, while the diamond ring designs of the Art Deco period were inspired by Cubism as well as ancient Egypt. Art Deco engagement rings are bold and colorful and feature gems cut in nontraditional ways. 

Engagement rings designed after World War II were intended to be simpler and focused on the beauty of the diamond. In 1947, De Beers Consolidated Mines, with the support of Philadelphia agency N.W. Ayer & Son, introduced the slogan “A diamond is forever” in a marketing campaign that emphasized a connection between diamonds and romance. Diamond sales skyrocketed, and diamond engagement rings became intertwined with the post–World War II marriage boom — which coincided with the ascension of specific diamond cuts. The round brilliant cut, which consists of an astounding 58 facets, continues to be the most popular cut to this day. Jewelers such as Harry Winston had already gained a reputation for his talents by the time the De Beers campaign debuted, and he is said to have favored emerald-cut diamonds. 

For everything from understanding the 4Cs to choosing between antique, vintage, contemporary and custom styles, get expert tips to help you find just the right ring — see our engagement ring buying guide.

When you're ready to mark your momentous occasion, find a vast collection of engagement rings on 1stDibs.

Questions About Diamond Solitaire Engagement Rings
Prices for most diamond solitaire engagement rings on 1stdibs are negotiable. You’ll see a "Make an Offer" button on the item details page, indicating that the seller is willing to consider a lower price. It’s not uncommon for customers to get 15–25% off the list price after negotiating. See our tips for negotiating like a pro.
Only experienced, professional sellers who have applied and been thoroughly vetted by our team of experts can sell diamond solitaire engagement rings and other quality items on our site. Learn more about becoming a 1stdibs seller.
The 1stdibs Buyer Protection Guarantee provides coverage for qualified purchases in the unlikely event that the item arrives not as described or is damaged. We’ll work with you and the seller to find a resolution, ensuring your satisfaction. View details
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