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Vintage 1970s 1.22 Carat Round Cut Diamond Engagement Ring
Located in New York, NY
Finely crafted in 14k yellow gold featuring a center Round Brilliant cut Diamond weighing 1.22
Category

Vintage 1970s Engagement Rings

Materials

Diamond, 14k Gold

.46ct Natural Round Cut Diamond Ring Vintage 14kt
Located in New York, NY
Vintage Elegance .40ct Natural Round Cut Diamond 4.7mm diameter Vs-2 clarity F-G color. Side
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Yellow Gold Diamond Vintage Solitaire Ring 10k Round Brilliant
Located in Greensboro, NC
Yellow Gold & 10k White Gold Stone Information Natural Diamond Carat(s): .02ct Cut: Round Brilliant
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 10k Gold, Yellow Gold

Vintage 1980s 1.25 Carat Round Cut Diamond Engagement Ring
Located in New York, NY
Finely crafted in 18k yellow and white gold featuring a Round Brilliant cut Diamond weighing
Category

Vintage 1980s Engagement Rings

Materials

Diamond, 18k Gold

Vintage 1990s 1.50 Carat Round Cut Diamonds Link Ring
Located in New York, NY
Finely crafted in 18k white gold featuring Round Brilliant cut Diamonds weighing a total of
Category

1990s Cocktail Rings

Materials

Diamond, 18k Gold

Vintage One Carat Round Cut Diamond Solitaire Ring
Located in Bradenton, FL
Antique 14k yellow round Diamond solitaire ring, 2.30 Grams TW. The solitaire dimensions are
Category

Mid-20th Century Modern Engagement Rings

Materials

Diamond, 14k Gold

Vintage 3.50ct Round Cut Diamond Gold Enamel Violin Pin
Located in New York, NY
with intricate violin details and realistic strings. The violin features sparkling round cut diamonds
Category

20th Century Brooches

Materials

Diamond, 14k Gold

Old Cut White Diamond Round Vintage Pendant in Platinum
Located in Los Angeles, CA
Gorgeous 3.50 ct. old cut white diamond rounds. Total of 14 stones. Handmade in platinum.
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, Platinum

Vintage 9.43 Carat Round Diamond 18k Gold Dangling Earrings
Located in Miami, FL
Vintage 9.43 Carat Round Diamond 18k Gold Dangling Earrings Be the Queen of the Ball with these
Category

Vintage 1960s Retro Dangle Earrings

Materials

Diamond, 18k Gold

Vintage 0.50 Carat Round Diamond Engagement Ring 14k Gold
Located in Miami, FL
Vintage 0.50 Carat Round Diamond Engagement Ring 14k Gold. The center diamond is high quality and
Category

Vintage 1980s Engagement Rings

Materials

Diamond, 14k Gold

.48ct Natural Round Diamond Vintage Tulip Studs 14kt 12485
By Unbranded
Located in New York, NY
.48 natural diamonds round full cut brilliant g-color si-2 clarity 14kt yellow gold 1.4 grams
Category

21st Century and Contemporary Contemporary Drop Earrings

Materials

Diamond, 14k Gold

Diamond Vintage Engagement Ring Wedding Bands - 950 Round Brilliant 2.21ctw
Located in Greensboro, NC
: Platinum 950 Stone Information Natural Diamond Carat(s): 1.34ct Cut: Round Brilliant Color: F Clarity: I1
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Vintage 14K Yellow Gold Round Sapphire and Round White Diamond Panther Ring
Located in Great Neck, NY
: 14k Gemstone Cut: Round Total Diamond Weight: Up to 0.45 Carats Jewelry Setting: Basket Diamond Cut
Category

Antique Early 19th Century American Retro Fashion Rings

Materials

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

Vintage 3.10ct Round, Baguette, Marquise Diamond Ribbon Earrings Platinum
Located in BEVERLY HILLS, CA
, round, and marquise diamonds. Approximately H/I color grade and SI clarity grade. Platinum, 22.13 grams
Category

Vintage 1980s American Art Deco Chandelier Earrings

Materials

Diamond, Platinum

Bochic “Retro Vintage” Platinum Multi Round Diamond Cluster Ring
By Bochic
Located in New York, NY
Bochic “Retro Vintage” Platinum & Multi Round Diamond Cluster Ring Multi Diamonds 0.68 Carat F
Category

21st Century and Contemporary Japanese Retro Cluster Rings

Materials

Diamond, Platinum

Vintage 2.25 Carat Round Emerald and OEC Diamond Platinum Ring
Located in Montreal, QC
Simply Beautiful! Finely detailed Round Emerald and OEC Diamond Platinum Vintage Cocktail Ring
Category

Late 20th Century Modernist Cocktail Rings

Materials

Diamond, Emerald, Platinum

White Gold Diamond Vintage Solitaire Ring - 14k Round Brilliant Hearts
Located in Greensboro, NC
White Gold Stone Information Natural Diamond Carat(s): .08ct Cut: Round Brilliant Color: H Clarity: I1
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Vintage 14k Yellow Gold Hoop Emerald and Round Diamonds Earrings
Located in Houston, TX
Vintage 14k Yellow Gold Hoop Emerald and Round Diamonds Earrings Vibrant and timeless, these
Category

Vintage 1980s Unknown Hoop Earrings

Materials

Diamond, Emerald, Yellow Gold, 14k Gold

Vintage Tiffany Co. 1.80 Carat Round Cut Diamond Eternity Band
By Tiffany Co.
Located in New York, NY
Finely crafted in platinum with channel set Round Brilliant cut Diamonds weighing approximately a
Category

Late 20th Century Wedding Rings

Materials

Diamond, Platinum

Vintage Tiffany Co. 1.50 Carat Round Cut Diamond Eternity Band
By Tiffany Co.
Located in New York, NY
Finely crafted in platinum with 25 channel set Round Brilliant cut Diamonds weighing a total of
Category

Late 20th Century Wedding Rings

Materials

Diamond, Platinum

Vintage Round Brilliant Diamond Geometric Ring (Approx. 0.10-Carats), Platinum
Located in New York, NY
This vintage ring, handcrafted in platinum circa 1950, centers a sparkling round brilliant cut
Category

Vintage 1950s Unknown Retro Engagement Rings

Materials

Diamond, Platinum

Vintage 14k Yellow Gold Ring. Round Diamond Cluster Ring. Waterfall diamond. 0.4
Located in Port Charlotte, FL
Vintage Size: 3.5 US Materials: Stone Gemstone: Diamond Gem Color: Colorless Style: Art Nouveau
Category

Early 2000s Cluster Rings

Materials

Diamond, Yellow Gold

Diamond Vintage Floral Ribbon Cluster Ring - 950 Round Brilliant .40ctw
Located in Greensboro, NC
: Platinum 950 Stone Information Natural Diamond Carat(s): .20ct Cut: Round Brilliant Color: G Clarity: VS1
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Platinum

Vintage Tiffany Co. 0.24ct Round Cut Diamond 950 Platinum Solitaire Ring
By Tiffany Co.
Located in Birmingham, GB
Vintage Tiffany & Co. Round Cut Natural Diamond 950 Platinum Solitaire Ring. A beautifully made
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Vintage Platinum 0.92ct Round Diamond Solitaire Squared Pendant w/Cable Chain
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Diamond - Round Cut - Prong Set - I Color - SI1 Clarity
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Vintage 1980s 1.50 Carat Round Cut Solitaire Diamond Engagement Ring
Located in New York, NY
Finely crafted in 14k yellow gold featuring a center GIA certified, Round Brilliant cut Diamond
Category

Vintage 1980s Engagement Rings

Materials

Diamond, 14k Gold

Vintage Hamilton Platinum 7.86ctw Round Baguette Diamond Hidden Watch Bracelet
By Hamilton
Located in Montclair, NJ
Genuine Diamonds - Round Brilliant Cut - Bezel Set - 1.50ctw (approx.) 42 Natural Genuine Diamonds
Category

20th Century American Wrist Watches

Materials

Diamond, White Gold, Platinum

.35ct Natural Round Diamond Solitaire Ring 14 Karat Vintage
Located in New York, NY
Vintage style solitaire diamond ring. .35 carat natural round diamond I color vs2 clarity 14
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

White Gold Diamond Vintage Engagement Ring - 14k Round Brilliant .14ctw
Located in Greensboro, NC
: 14k White Gold Stone Information Natural Diamond Carat(s): .12ct Cut: Round Brilliant Color: H
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Vintage 1950s Boucheron 57.00 Carat Round and Baguette Diamonds Bracelet
By Boucheron
Located in New York, NY
Finely crafted in platinum with 75 graduating Round Brilliant cut Diamonds weighing a total of
Category

Vintage 1950s Link Bracelets

Materials

Diamond, Platinum

Vintage 1950s 4.00 Carat Round Brilliant Cut Diamond Eternity Band
Located in New York, NY
Finely crafted in platinum with 13 Round Brilliant cut Diamonds weighing a total of approximately
Category

Vintage 1950s Wedding Rings

Materials

Diamond, Platinum

Vintage Signed 0.45 Carat Round Diamond Engagement Ring 14k Gold
Located in Miami, FL
Vintage Signed 0.45 Carat Round Diamond Engagement Ring 14k Gold. The diamond is round, cut
Category

Vintage 1980s Engagement Rings

Materials

Diamond, 14k Gold

Vintage Platinum Alternating Round Ruby Diamond Wheat Engraved Stack Band Ring
Located in Montclair, NJ
–Stone(s): – Numerous Natural Genuine Diamond - Round Brilliant Cut - Channel Set - Nice Brilliant
Category

20th Century Band Rings

Materials

Diamond, Ruby, Platinum

Platinum Diamond Vintage Engagement Ring, 900 Round Cut 1.18 Carat
Located in Greensboro, NC
exquisite vintage engagement piece showcases a sparkling diamond solitaire beautifully accompanied by
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

Vintage Platinum GIA Certified 1.46ctw Round Sapphire Trillion Diamond Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Round Cut - Prong Set - Blue Color - Heated -1.10ct
Category

20th Century Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Vintage Harry Winston 11.31 Carat Round Diamond Circle Brooch in Platinum
By Harry Winston
Located in Philadelphia, PA
round brilliant-cut diamonds in platinum, embodying timeless sophistication and exceptional sparkle. 16
Category

Vintage 1960s Brooches

Materials

Diamond, Platinum

Vintage Tiffany Co. White Round Pear Cut Diamond Platinum Cluster Ring
By Tiffany Co.
Located in Birmingham, GB
Vintage Tiffany Co. Natural Diamond 950 Platinum Ring. A beautiful platinum cluster ring set
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, White Diamond, Platinum

Vintage 1.60tcw Diamond Swirl Band with Round Baguette Cuts 14k Gold
Located in Miami, FL
Vintage 14k gold diamond swirl ring set with approximately 1.60 carats of diamonds. The center
Category

Vintage 1980s Band Rings

Materials

Diamond, 14k Gold

12 Carat Vintage Estate Hamilton Platinum Baguette Marquise Round Diamond Watch
By Hamilton
Located in Chicago, IL
Vintage Estate Hamilton Platinum Baguette Marquise Round Diamond Hidden Watch Exquisite vintage
Category

Vintage 1950s Swiss Wrist Watches

Materials

Diamond, White Diamond, Platinum

Vintage 0.87 Carat Center Round Diamond Engagement Ring 14k Gold
Located in Miami, FL
Vintage 0.87 Carat Center Round Diamond Engagement Ring 14k Gold. The diamond is an earth mined
Category

1990s Engagement Rings

Materials

Diamond, 14k Gold

Natural Round Brilliant Diamond Drop Vintage Platinum Earrings In Stock
Located in Boca Raton, FL
Platinum Natural 5.04 Carat Diamond Drop Vintage Earrings This pair of diamond drop vintage
Category

21st Century and Contemporary American Modern Drop Earrings

Materials

Diamond, Platinum

Vintage Buttercup 0.31ct Round Brilliant Cut Diamond Solitaire Engagement Ring
Located in Santa Monica, CA
"buttercup" style solitaire engagement ring features a 0.31ct round brilliant cut diamond. Crafted in 14K
Category

20th Century Unknown Modern Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Vintage 1950s 46.75 Carat Round Brilliant and Baguette Cut Diamond Bracelet
Located in New York, NY
Finely crafted in platinum with a Round Brilliant cut center Diamond weighing 1.75 carat
Category

Vintage 1950s Link Bracelets

Materials

Diamond, Platinum

.45ct Fancy Light Yellow Round Vintage Diamond Ring 14kt
Located in New York, NY
Raised Round Solitaire + accent .45ct Natural Round Cut Diamond Ring Vs-2 clarity Fancy Light
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Vintage Platinum Solitaire Ring with GIA 1.60ct Round Brilliant-Cut Diamond
Located in Miami, FL
. Centered with a GIA-identified natural diamond weighing approximately 1.60 carats, the round brilliant-cut
Category

Vintage 1950s Bridal Rings

Materials

Diamond, Platinum

White Gold Diamond Vintage Engagement Ring - 14k Round .49ctw Floral
Located in Greensboro, NC
: Vintage Metal Content: 14k White Gold Stone Information Natural Diamond Carat(s): .35ct Cut: Round
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Bochic “Vintage Retro” Eternity 18K Gold Round Shape Diamonds Ring
By Bochic
Located in New York, NY
Bochic “Vintage Retro” Eternity 18K Gold & Round Shape Diamonds Ring Diamonds - 1.00 Carat
Category

Late 20th Century Japanese Retro Band Rings

Materials

Diamond, 18k Gold

Yellow Gold Diamond Vintage Men s Ring - 10k 14k Round Brilliant
Located in Greensboro, NC
Yellow Gold 14k White Gold Stone Information Natural Diamond Carat(s): .06ct Cut: Round Brilliant
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, 10k Gold, 14k Gold, White Gold, Yellow Gold

Platinum Diamond Art Deco Engagement Ring - Round Brilliant .49ctw Vintage
Located in Greensboro, NC
: Round Brilliant Color: G Clarity: VS1 Natural Diamonds Carat(s): .09ctw Cut: Single Color: G - H
Category

Vintage 1930s Engagement Rings

Materials

Diamond, Platinum

White Gold Diamond Vintage Engagement Ring 14k Round Brilliant .14ctw
Located in Greensboro, NC
White Gold Stone Information Natural Diamond Carat(s): .12ct Cut: Round Brilliant Color: H Clarity
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Vintage 14k Two Tone Gold 0.38ctw Round Diamond Large Rectangular Cufflinks
Located in Montclair, NJ
--Stone(s):-- (2) Natural Genuine Diamonds - Round Brilliant Cut - Bezel Set - G Color - VS2
Category

21st Century and Contemporary Cufflinks

Materials

Diamond, Gold

Yellow Gold Diamond Vintage Engagement Ring Wedding Band - 14k Round .20ctw
Located in Greensboro, NC
: 14k Yellow Gold 14k White Gold Stone Information Natural Diamond Carat(s): .14ct Cut: Round
Category

21st Century and Contemporary Bridal Rings

Materials

Diamond, Yellow Gold

Vintage Platinum 4.29ctw Round Garnet Baguette Diamond Solitaire Engagement Ring
Located in Montclair, NJ
with tapered baguette diamonds neatly channel set at its sides. The very fine quality round garnet
Category

Vintage 1950s Retro Engagement Rings

Materials

Diamond, Garnet, Platinum

Vintage Platinum 0.55ctw Diamond 7 Round Brilliants Band Ring Size 5.5
Located in Carmel By The Sea, CA
Vintage Platinum Diamond Anniversary Band – 7 Round Brilliants – 0.55 ctw – Knife Edge – 3.90 Grams
Category

Vintage 1950s Unknown Art Deco Wedding Rings

Materials

Diamond, Platinum

Platinum Diamond Retro Loop Halo Ring - Round Brilliant 1.55ctw Vintage
Located in Greensboro, NC
Metal Content: Platinum Stone Information Natural Diamond Carat(s): 1.14ct Cut: Round Brilliant Color
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Platinum

Yellow Gold Diamond Vintage Solitaire Engagement Ring - 14k Round Promise
Located in Greensboro, NC
Yellow Gold & 14k White Gold Stone Information Natural Diamond Carat(s): .05ct Cut: Round Brilliant
Category

1990s Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Vintage 0.50 Carat Round Diamonds Bow Clip Earrings 18k Gold
Located in Miami, FL
Vintage 0.50 Carat Round Diamonds Bow Clip Earrings 18k Gold. The earrings feature approx 0.50
Category

Vintage 1970s Clip-on Earrings

Materials

Diamond, 18k Gold, Yellow Gold

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Vintage Round Diamond For Sale on 1stDibs

Find the exact vintage round diamond you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, 18k Gold and Yellow Gold, this item was constructed with great care. Find an antique version now, or shop for 4014 vintage or 599 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect vintage round diamond 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. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. Creating a vintage round diamond has been a part of the legacy of many jewelers, but those produced by Van Cleef Arpels, Cartier and Tiffany Co. are consistently popular. See these pages for a round cut iteration of this accessory, while there are also mixed cut cut and cabochon cut versions available here, too. If you’re browsing our inventory for a vintage round diamond, 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 Vintage Round Diamond?

On average, a vintage round diamond at 1stDibs sells for $2,900, while they’re typically $164 on the low end and $250,000 for the highest priced versions of this item.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

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 ringsvintage engagement rings or Art Deco engagement rings

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

Questions About Vintage Round Diamond
  • 1stDibs ExpertNovember 2, 2021
    A round diamond, often known as a round brilliant cut, is widely recognized as a symbol of devotion. The round brilliant cut is the most classic of all stone cuts. Circular with 58 facets, the stone is cut to maximize its brilliance. Anything that is not a round cut is called a fancy cut. Round brilliant stones have been popular since the early 1900s. Shop a collection of vintage and modern diamond jewelry from some of the world’s top jewellers on 1stDibs.
  • 1stDibs ExpertOctober 12, 2021
    A vintage diamond — as in, “a vintage diamond engagement ring” — refers to a ring that is at least 20 years old. Antique rings were made more than 100 years ago. Vintage diamond jewelry is not old enough to qualify as antique but it is at least two decades old. Find a collection of antique and vintage diamond jewelry on 1stDibs today.
  • 1stDibs ExpertAugust 17, 2021
    A brilliant cut diamond is a diamond cut to maximize its brilliance. This diamond shape has 57 facets, round brilliant cut diamonds are among the most popular styles of engagement rings. This cut is known for, when compared to other cuts, most closely mimicking the natural contours of a rough diamond crystal.
  • 1stDibs ExpertFebruary 22, 2021
    Round diamonds are generally more expensive than princess cuts. You can get a larger princess cut for the same amount of money you'd spend on a smaller round diamond.
  • 1stDibs ExpertNovember 2, 2023
    There are a total of 58 cuts or facets on a round diamond. The 32 on the crown include eight star facets, 16 upper girdle facets and eight kite facets. On the pavilion, there are 25 facets made up of the lower girdle and pavilion main facets. Find a wide range of diamond jewelry on 1stDibs.
  • 1stDibs ExpertSeptember 28, 2021
    The cost of a round brilliant diamond ring will primarily depend on the carat weight, color, clarity, shape, and cut of the diamond. The price range for these exquisite pieces of jewelry may range from around $500 to even $10,000 and above. Shop a range of antique and vintage round brilliant diamond rings 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    Yes, cushion cut diamonds look larger than round cut diamonds. Cushion cut diamonds have a larger table per carat than round diamonds, making them appear larger. This coupled with cushion cut diamonds' larger facets, tend to make these types of diamonds appear larger to our eyes.
  • 1stDibs ExpertOctober 30, 2024
    Whether vintage diamond rings are worth more varies. Many factors influence the potential selling price of vintage and contemporary rings, including their maker, style and condition. The type of precious metal and the diamond's color, clarity, cut and carat weight will also impact the ring's price. Explore a wide variety of vintage diamond rings on 1stDibs.
  • 1stDibs ExpertOctober 15, 2024
    To tell if a vintage diamond ring is real, you can first research the maker using trusted online resources. Hallmarks found on the inside of the band can provide a starting point for identifying a maker. By reading about the maker, you can find out if they typically produced fine jewelry or costume jewelry. If the maker of your ring was a fine jewelry maker, your ring is more likely to contain a real diamond. Another option is to take your ring to a certified appraiser or experienced jeweler who can assist in identifying the stone. On 1stDibs, shop a diverse assortment of vintage diamond rings.