Solitaire Diamond Rings Not Engagement

White Gold Antique Ring

6 Prong Solitaire Engagement Ring

Antique Diamond And Platinum Ring 1920

3 Carat Round Cut Diamond Solitaire

Solitaire Diamond Rings With Baguettes On Sides

Bezel Set Diamond Solitaire Ring

21st Century and Contemporary American Solitaire Rings

Materials

Diamond, 18k Gold

1.00 Carat Brilliant Cut Diamond Solitaire Engagement Ring

$5,297

1.00 Carat Brilliant Cut Diamond Solitaire Engagement Ring

Located in London, GB

Here we have a charming engagement ring. The ring has been crafted from platinum and showcases a single 1.00 carat round brilliant cut diamond at its centre. This primary stone is se...

Category

21st Century and Contemporary Art Deco Solitaire Rings

Materials

Diamond, Platinum

Stunning Classic 0.25 Carat Diamond Solitaire Ring in 14K Gold

$720 / item

$10,797

$6,723

Vintage 1.05Ct Diamond and Platinum Solitaire Engagement Ring Circa 1950

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive vintage 1950's 1.05 carat diamond and platinum solitaire style engagement ring; part of our diverse collection of vintage diamond rings.

Category

Vintage 1950s Solitaire Rings

Materials

Diamond, Platinum

$7,395

1.03 Carat Diamond Platinum Solitaire Art Deco Style Engagement Ring

Located in Jesmond, Newcastle Upon Tyne

An impressive 1.38 carat (total) modern brilliant round cut diamond and platinum Art Deco style solitaire ring; part of our diverse range of diamond jewellery. This fine and impress...

Category

Early 2000s Art Deco Solitaire Rings

Materials

Materials

Diamond, 18k Gold

Tiffany & Co White Gold 0.54ct Round Diamond Solitaire Engagement Ring

Unavailable

Tiffany & Co White Gold 0.54ct Round Diamond Solitaire Engagement Ring

By Tiffany & Co.

Located in Columbia, MO

Product Details: Estimated Retail: $6,200.00 Brand: Tiffany & Co Main Stone: Diamond Main Stone Shape: Round Main Stone Weight: 0.54 Main Stone Color: F Diamond Color: F Main Stone ...

Category

21st Century and Contemporary Solitaire Rings

18k Gold Solitaire Raw Rough Yellow Diamond Engagement White Halo 1.30ct TW Ring

Unavailable

18k Gold Solitaire Raw Rough Yellow Diamond Engagement White Halo 1.30ct TW Ring

Located in London, GB

Very Pretty and Wearable Ring From the Wonderful Design Company 'DIAMOND IN THE ROUGH' An 18 Karat Yellow Gold, Rough Diamond and Diamond Ring by 'Diamond in the Rough' A ring con...

Category

2010s American Modern Solitaire Rings

Materials

Diamond, 18k Gold

Unavailable

Frederic Sage Black & White Diamond 1 CT Engagement Ring, center not included

By Frederic Sage

Located in New York, NY

14K WG 1 CT CENTER ALL DIAMOND 1/2 PAVE WHITE DIA WITH 1/2 MICROSET BLACK DIA SPLIT SHANK SOLITAIRE RING, CENTER DIAMOND NOT INCLUDED 34 BLK DIA 0.27 Carats, 14 DIA 0.10 Carats

Category

2010s American Contemporary Engagement Rings

Materials

White Diamond, Black Diamond, 14k Gold, White Gold

Vintage Art Deco Platinum Diamond Engagement Ring with Large Rose Cut Diamond

Unavailable

Vintage Art Deco Platinum Diamond Engagement Ring with Large Rose Cut Diamond

Located in Antwerp, BE

Antique jewelry object group: engagement ring (or anniversary ring) Condition: very good condition Ring size Continental: 54 & 17¼ , Size US 6¾ , Size UK: N - Free resizing (only f...

Category

Vintage 1920s Unknown Art Deco Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Solitaire White Gold Diamond Engagement Mounting

Unavailable

Unavailable

Hammered Finish Contemporary Solitaire Diamond Engagement Mounting

By Gabriel & Co.

Located in Stamford, CT

Hammered Finish Contemporary Solitaire Diamond Engagement Mounting. Satin finish and hammered finish give this semi bezel mounting a contemporary and modern look with a twist. Subtle...

Category

2010s Engagement Rings

Materials

Diamond, White Gold

Triple Pave Solitaire Design Diamond Engagement Mounting

Unavailable

Unavailable

Hugo & Haan Platinum Gold 1.05 Carat Oval Diamond Solitaire Engagement Ring

By Hugo and Haan

Located in London, GB

Details: Material : 18k Yellow Gold and Platinum Principle Gemstone : GIA Certified 1.05ct Oval Brilliant Cut Diamond (F colour/ VVS1 clarity) Customizable: Yes Options to customiz...

Category

2010s Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, Platinum

18 Karat Gold Certified 0.68 Carat Flawless Pear Shaped Diamond Engagement Ring

Unavailable

18 Karat Gold Certified 0.68 Carat Flawless Pear Shaped Diamond Engagement Ring

By Berquin

Located in Brussel, BE

This entirely unique and handmade solitaire, created by Katherine Berquin, a noted Belgian goldsmith, jewellery artist and gemmologist, consists of 18 kt white gold. It has been made...

Category

2010s Belgian Contemporary Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold, Palladium, Rhodium

Vintage Art Deco Large Rose Cut Diamond Engagement Ring Also Called Solitair

Unavailable

Vintage Art Deco Large Rose Cut Diamond Engagement Ring Also Called Solitair

Located in Antwerp, BE

Antique jewelry object group: engagement ring (or anniversary ring) Condition: very good condition Ring size Continental: 54 & 17¼ , Size US 6¾ , Size UK: N - Free resizing (only f...

Category

Vintage 1920s Belgian Art Deco Solitaire Rings

Materials

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

M. Hisae 0.25ct White Diamond 14k Yellow Gold Modernist Engagement Ring

Unavailable

Unavailable

21st Century 18 Karat White Gold Three Cluster Diamond Solitaire Engagement Ring

By FANCS V by Simona Elia

Located in Palermo, Italy PA

Sparkling perfection, instant heirloom: this ring's three stunning central round-cut white diamonds, each has a single halo of smaller white diamonds surrounding it (1.13 carats tota...

Category

21st Century and Contemporary Italian Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

From $3,068 / item

$1,000

0.65ct Round Diamond Solitaire Engagement Ring 14k White Gold Size 8.25

Located in McLeansville, NC

Gemstone Information: - Natural Diamond - Carats - 0.65ct Cut - Round Brilliant Color - J - K Clarity - VS2 Metal: 14k White Gold Weight: 2.7 Grams Stamps: 14k Face Height: 7 mm R...

Category

21st Century and Contemporary Engagement Rings

Materials

Materials

Diamond, 18k Gold, White Gold

Tiffany & Co. 3.15 Carat Round Diamond Platinum Engagement Ring

$88,000Sale Price|20% Off

$37,050

Cartier 3.10 Carat Old European and Triangular Diamond 18K WG Engagement Ring

By Cartier

Located in New York, NY

Designer: CARTIER Title: Cartier 3.10 Carat Old European Cut I VVS2 and Triangular Shape G VS1 Diamond 18 Karat White Gold Engagement Ring Style: Engagement Metal: 18 Karat White Gol...

Category

20th Century Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Edwardian 5.02 Carat E/VVS2 Oval Cut Diamond Engagement Ring by Janesich

$295,000

Edwardian 5.02 Carat E/VVS2 Oval Cut Diamond Engagement Ring by Janesich

By Janesich

Located in Los Angeles, CA

A magnificent & rare example of Edwardian era elegance created by the famed Italian Jewelry House Janesich. Composed of Platinum & featuring a spectacular GIA certified 5.02 Carat O...

Category

Vintage 1910s Italian Edwardian Engagement Rings

Materials

Diamond, Platinum

4.29 carat marquise diamond ring, French, circa 1920.

$120,609

4.29 carat marquise diamond ring, French, circa 1920.

Located in London, GB

4.29 carat marquise diamond ring. Set to centre with a marquise shape old cut diamond, J colour, VS2 clarity, with a weight of 4.29 carats in an open back claw setting, encircled by ...

Category

Vintage 1920s French Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco circa 1920 Tiffany & Co. Regent Street Platinum Diamond Pearl Necklace

$12,903

H 0.63 in W 0.56 in D 0.56 in Dm 0.56 in L 18.04 in

Art Deco circa 1920 Tiffany & Co. Regent Street Platinum Diamond Pearl Necklace

By Tiffany & Co.

Located in GB

Royal House Antiques Royal House Antiques is delighted to offer for sale this exquisite circa 1920’s Art Deco Tiffany & Co platinum diamond and pearl pendant necklace A truly stunn...

Category

Vintage 1920s British Art Deco Pendant Necklaces

Materials

Diamond, Pearl, Platinum

GIA Certified 5 Carat Round Cut Diamond Engagement Platinum Ring

$328,000Sale Price|20% Off

GIA Certified 5 Carat Round Cut Diamond Engagement Platinum Ring

Located in Chicago, IL

5.00 carats. Graded as F in color and internally flawless in clarity, this diamond showcases remarkable qualities, including a very good cut, excellent polish, and very good symmetry...

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co., 5.06 Carats Diamond Engagement Ring

$179,999

Tiffany & Co., 5.06 Carats Diamond Engagement Ring

By Tiffany & Co.

Located in Chicago, IL

This beautiful engagement ring crafted by Tiffany & Co. boasts one emerald cut diamond weighing 5.06 carats with F color, VS2 clarity, surrounded by 28 calibre cut baguettes weighing...

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

French 20th Century 3, 07 Carats Diamond Platinum Solitaire Ring

$22,379Sale Price|40% Off

French 20th Century 3, 07 Carats Diamond Platinum Solitaire Ring

Located in Poitiers, FR

Ring in Platinum, dog head hallmark. Antique solitaire ring set with an antique round-cut diamond held in 4x2 claws on an openwork basket of lily flower motifs. Total weight of the d...

Category

Early 20th Century French Retro Solitaire Rings

Materials

Diamond, White Diamond, Platinum

J. Birrnbach GIA Certified 4.55 Carat Old Mine Cut Diamond Vintage Ring

$118,500

J. Birrnbach GIA Certified 4.55 Carat Old Mine Cut Diamond Vintage Ring

By J. Birnbach

Located in New York, NY

This incredible new acquisition from the house of J. Birnbach features a 4.55 carat Old Mine cut diamond of I color and VS1 clarity as described by GIA grading report #6227275455. Se...

Category

21st Century and Contemporary North American Art Deco Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co Platinum Round Diamond Engagement Ring 2.29 cts I VS1

$26,995

Tiffany & Co Platinum Round Diamond Engagement Ring 2.29 cts I VS1

By Tiffany & Co.

Located in San Diego, CA

Tiffany & Co Round Brilliant Diamond Solitaire Engagement Ring Style: Prong Set Ref. number: 1871728/F02270439 Metal: Platinum PT950 Size: 5 sizable Main Diamond: Round Brillian...

Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

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Solitaire Diamond Rings Not Engagement For Sale on 1stDibs

Surely you’ll find the exact solitaire diamond rings not engagement 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, white gold and 18k gold. Find an antique version now, or shop for 722 vintage or 579 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a solitaire diamond rings not engagement from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. A solitaire diamond rings not engagement from Tiffany & Co., Antinori Fine Jewels and Leon Mege — 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 old european cut and cushion cut alternatives. If you’re browsing our inventory for a solitaire diamond rings not engagement, 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 Solitaire Diamond Rings Not Engagement?

The price for a solitaire diamond rings not engagement starts at $61 and tops out at $363,680 with these rings, on average, selling for $6,146.

The Legacy of Diamond in Jewelry Design

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

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

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

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

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

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings.

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

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage 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.