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Turquoise and Gold Bullet Ring
Located in Madison area, WI
ring showcases a richly hued glass turquoise in a wonderfully unusual modified buttercup setting. In
Category

20th Century Unknown Cocktail Rings

Materials

22k Gold

Edwardian 0.71 Carat Old Cut Diamond Engagement Ring, circa 1910
Located in Essex, GB
-claw buttercup settings, with wonderfully structured and detailing shoulders which feature a further
Category

Early 20th Century Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Solitaire Diamond Pendant
Located in Solvang, CA
European cut diamond in a buttercup style setting. The diamond at approximately .45 carat has SI1 clarity
Category

Vintage 1950s Pendant Necklaces

Materials

Diamond, White Gold

AITCHES - Disco 2.0ct Tennis Bracelet with Sapphire in 18K White Gold
By AITCHES Jewelry
Located in AMSTERDAM, NL
- Carat total weight 1.0-1.3 - Natural round brilliant diamonds - Carat total weight 1.0, G/SI - Buttercup
Category

21st Century and Contemporary Dutch Modern Tennis Bracelets

Materials

Diamond, Blue Sapphire, White Gold

AITCHES - Disco 2.0ct Diamond Tennis Necklace in 18K Gold
By AITCHES Jewelry
Located in AMSTERDAM, NL
gold - Natural round brilliant diamonds - Carat total weight 2.0, G/VS - Buttercup diamond setting
Category

21st Century and Contemporary Dutch Modern Chain Necklaces

Materials

Diamond, 18k Gold

AITCHES - Disco 3.0ct Graduated Diamond Tennis Necklace in 18K White Gold
By AITCHES Jewelry
Located in AMSTERDAM, NL
masterpiece. - 18K white gold - Natural round brilliant diamonds - Carat total weight 3.0, G/VS - Buttercup
Category

21st Century and Contemporary Dutch Modern Chain Necklaces

Materials

Diamond, 18k Gold, White Gold

1970s 18 Karat Gold VS Diamond Lapis Lazuli Necklace Pendant
Located in Shaker Heights, OH
a rose gold buttercup prong setting. The stationary bail will accommodate up to a 6mm chain
Category

Vintage 1960s American Retro Pendant Necklaces

Materials

White Diamond, Lapis Lazuli, 18k Gold

2.25 Carats Diamond Cut Buttercup Bracelet 14 Karat White Gold
Located in Great Neck Plaza, NY
Metal Type: Buttercup setting 14 karat white gold 7 inch Metal Weight: approx. 8 grams
Category

2010s American Tennis Bracelets

Materials

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

1960 s "Buttercup" Emerald Diamond Bracelet
Located in Carmel-by-the-Sea, CA
each five pedal buttercup setting. 1.30 carats of emeralds and 0.60 carats of diamonds adorn the
Category

Vintage 1960s French Link Bracelets

Materials

Emerald, Diamond, 18k Gold

5.40 Carat Buttercup Round Brilliant Diamond Necklace 14 Karat Yellow Gold 24
Located in Great Neck Plaza, NY
excellent shine. 14k yellow gold buttercup setting. 24 inch length. Average H-I Color, VS-SI Clarity
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

5.40 Carat Buttercup Round Brilliant Diamond Necklace 14 Karat Yellow Gold 24
Located in Great Neck Plaza, NY
excellent shine. 14k yellow gold buttercup setting. 24 inch length. Average H-I Color, VS-SI Clarity
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

14 Karat Yellow Gold and Diamond Buttercup Stud Earrings, circa 1970s
Located in Towson, MD
carat total weight with I/J color and SI clarity. Each diamond set in a six prong buttercup setting with
Category

Vintage 1970s Modern Stud Earrings

Materials

Diamond, Yellow Gold

Antique Old European Cut Diamond 14 Karat Rose Gold Buttercup Ring
Located in Beverly Hills, CA
colorless old European cut diamond is set in a shiny gold luxurious buttercup setting. Pair this classic
Category

Antique Early 1900s Unknown Victorian Solitaire Rings

Materials

Diamond, 14k Gold, Rose Gold

Diamond Solitaire Buttercup Pendant Necklace Mined Round Brilliant Yellow Gold
Located in Dearborn, MI
Diamond Solitaire Buttercup Pendant Necklace Mined Round Brilliant Yellow Gold Classic Buttercup
Category

2010s Pendant Necklaces

Materials

Diamond, 10k Gold, Yellow Gold

Late Victorian Old European Cut Diamond 14k Yellow Gold Buttercup Stud Earrings
Located in Beverly Hills, CA
you go with these late Victorian diamond studs. 14k yellow gold buttercup settings encase two near
Category

Antique 1890s Late Victorian Stud Earrings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Diamond Stud Buttercup Earrings .25ct Round Brilliant Screwback 14K Yellow Gold
Located in Dearborn, MI
Genuine Natural Round Brilliant Cut Diamonds Old Fashion Heavy Buttercup Setting $100 in Gold Value
Category

1990s Stud Earrings

Materials

Diamond, 14k Gold, Yellow Gold

5.60 Carat Diamond White Gold Riviera Graduated Tennis Necklace
Located in Great Neck Plaza, NY
Stunning 14 Karat White Gold Round Brilliant Cut Diamond Tennis Necklace set on 4- prong buttercup
Category

2010s American More Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

Old Mine Diamond Drop Earrings
Located in Bethesda, MD
A pair of old mine cut diamonds set in gold buttercup setting with a locking Shepard hook backings
Category

Antique 1870s Unknown Drop Earrings

Materials

Diamond, 14k Gold

Vintage Art Deco Three-Stone Old Mine Cut Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
ring. The ring features three old mine cut diamonds, each nestled inside a dramatic buttercup setting
Category

Vintage 1930s Unknown Art Deco Three-Stone Rings

Materials

Diamond, Platinum

14 Karat White Gold Diamond Stud Earrings .50 TCW
Located in Washington Depot, CT
round brilliant cut diamond in a lovely buttercup setting. Screw back closures. Approximate total
Category

20th Century Stud Earrings

Materials

Diamond, White Gold

Vintage 1950 s 2.00 Carat GIA Oval Cut Diamond Engagement Ring
Located in Los Angeles, CA
slightly scalloped buttercup setting, with claw prongs. Circa 1950's. Complimentary ring sizing. Appraisal
Category

Vintage 1950s Unknown Modernist Engagement Rings

Materials

Diamond, Platinum

Art Deco GIA 4.87 Carats Old Euro Cut Diamonds Platinum Buttercup Drop Earrings
Located in Beverly Hills, CA
platinum buttercup setting that creates an old charm. Wear these classic, timeless, and stunning earrings
Category

Vintage 1930s Unknown Art Deco Drop Earrings

Materials

Diamond, Platinum

Antique Diamond Silver Gold Openwork Dangle Earrings
Located in Chicago, IL
clarity) old cushion cut diamonds (approximately 0.67 ct, 0.68 ct, 0.61 ct, 0.50 ct.) set in buttercup
Category

Early 20th Century Russian Edwardian Dangle Earrings

Materials

Diamond

Victorian Diamond Buttercup Solitaire Ring, 14k Yellow Gold, Ring Size 7.5
Located in McLeansville, NC
14k yellow gold, it features a stunning old european cut diamond in a unique buttercup setting. The
Category

Antique 1860s Victorian Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

One Mid Century 1.85 Carats Old Mine Cut Diamonds 18 Karat Gold Cluster Pendant
Located in Beverly Hills, CA
is the main focal point of the pendant set in a buttercup setting. Crafted in buttery yellow gold
Category

Vintage 1950s American Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, 18k Gold

Victorian Rose Cut Diamond Star Pendant
Located in Narberth, PA
diamonds are set in an ornate buttercup setting and the piece has a wonderful convex shape with a 3
Category

Antique Late 19th Century Unknown Victorian Necklace Enhancers

Materials

Diamond, 18k Gold, Yellow Gold

Antique Austro Hungarian Empire 14k Rose Cut Diamond Day to Night Earrings
Located in Bernardsville, NJ
century. Warm rosy-yellow 14 karat buttercup settings set the shimmering rose-cut diamonds off to
Category

Antique Late 19th Century Austrian Late Victorian Dangle Earrings

Materials

Diamond, 14k Gold

Retro Ruby Cluster Gold Bangle
Located in Montgomery, AL
round rubies set in a lovely floral motif. Distinctive retro style buttercup settings give this bangle a
Category

Mid-20th Century Retro Bangles

Materials

Ruby, Gold, 14k Gold

Antique Victorian 18k Gold GIA Circular Diamond Squared Basket Engagement Ring
Located in Montclair, NJ
) Ring Width: 8.3mm (0.32") (at the buttercup setting - north to south), 0.9mm (bottom of the shank) Ring
Category

Antique 1890s Victorian Engagement Rings

Materials

Diamond, 18k Gold

Antique Victorian 12ct Gold And Silver Diamond Earrings Circa 1870-1890
Located in NEW TOWN, AU
12ct yellow gold. Designed as flower head styled articulated drops with buttercup settings, diamond
Category

Antique Late 19th Century Unknown Victorian Drop Earrings

Materials

Diamond, Gold, Silver

Pair of Antique 1891 Victorian 14k Gold Sapphire, Diamond, Pearl Wedding Bangles
Located in Bernardsville, NJ
diamond flanked by two sapphires in fine buttercup settings. On either side sits a row of white split
Category

Antique 1890s Victorian Bangles

Materials

Diamond, Pearl, Blue Sapphire, 14k Gold, Rose Gold

Victorian 3.50 Total Carat Old Mine Cut Diamond Star Pendant
Located in Narberth, PA
diamond is set in an ornate buttercup setting and the diamonds set within the arms of the star are prong
Category

Antique 1880s Victorian Necklace Enhancers

Materials

Diamond, 14k Gold, Yellow Gold, Sterling Silver

Victorian Old Mine Cut 14 Karat Yellow Gold Three Stone Ring
Located in Beverly Hills, CA
at the center of this ring creating a sparkling foundation. A 14k yellow gold buttercup setting hugs
Category

Antique 1880s Victorian Three-Stone Rings

Materials

Diamond, Gold, Yellow Gold

Antique French Old European Cut Diamond 18 Karat Yellow Gold Toi et Moi Ring
Located in Beverly Hills, CA
polished finish with dazzling diamonds and a cool-toned platinum crown-shaped buttercup setting. Wear this
Category

Antique Early 1900s French Belle Époque Engagement Rings

Materials

Diamond, Gold, 18k Gold

Victorian Rose Cut Diamond Gold Enameled Heart Pendant
Located in Narberth, PA
individually prong set within a raised buttercup setting. The largest diamond is suspended in the center
Category

Antique 1880s Victorian Necklace Enhancers

Materials

Diamond, 14k Gold

Edwardian 18 Karat White Gold Round Cut Rose Cut Diamond Cluster Ring
Located in Vilnius, Vilniaus apskr.
is set in a buttercup setting. The gem is surrounded with the rose cut diamonds. Weight: 2.76g
Category

Early 20th Century Edwardian Cluster Rings

Materials

Diamond, Gold

Victorian Diamond Open Arrow Pendant Necklace
Located in Narberth, PA
buttercup setting. The tail of the arrow depicts individual feathers detailed with a pair of sparkling
Category

Antique Late 19th Century Unknown Victorian Necklace Enhancers

Materials

Diamond, 14k Gold

Antique French 18k White Gold 1.42ctw Old European Diamond Dangle Line Earrings
Located in Montclair, NJ
buttercup setting Length: 25.0mm (0.984") from top to bottom Condition: Antique art deco period earrings
Category

Vintage 1930s French Art Deco Dangle Earrings

Materials

Diamond, White Gold

Victorian Diamond and Emerald 14K Gold Snake Ring
Located in Venice, CA
. The diamonds are prong set into buttercup settings, and gold beads are placed between the spiraling
Category

Antique 1880s Unknown Victorian Cocktail Rings

Materials

Diamond, Emerald, 14k Gold, Rose Gold

Buttercup Diamond Stud Earrings 14k Yellow Gold
Located in Los Angeles, CA
Buttercup Diamond stud earrings 14k yellow gold. These Buttercup 14k yellow gold settings are set
Category

Vintage 1960s Modern Stud Earrings

Materials

Diamond, 14k Gold, Yellow Gold

Mid Century 0.75 Carat Buttercup Style Diamond Earrings
Located in Montgomery, AL
approximately 0.75 carats. The 14K gold settings feature delicate buttercup style prongs along with simple lever
Category

Mid-20th Century Retro Dangle Earrings

Materials

White Diamond, Gold, 14k Gold, Yellow Gold

Antique Buttercup Diamond Flower Pendant of 10k Gold
Located in Lewisburg, PA
, a sparkling diamond sits in a classic buttercup-style setting—adding just the right touch of vintage
Category

Antique Early 1900s Edwardian Charm Bracelets

Materials

Diamond, 10k Gold

Antique 14K White Gold 0.93ct Old European Buttercup Prong Diamond Stud Earrings
Located in Montclair, NJ
of old European cut diamonds that are elegantly set in buttercup prong basket settings. The stunning
Category

Vintage 1920s Art Deco Stud Earrings

Materials

Diamond, 14k Gold, White Gold

Victorian Amethyst and Diamond Pocket Watch Pin in Original Box
Located in Narberth, PA
formation, with the largest stones displayed in a raised "buttercup" setting. The reverse side of the piece
Category

Antique 1880s French Victorian Pocket Watches

Materials

Amethyst, Diamond, 18k Gold, Sterling Silver

Victorian 0.55 CTW Old European Diamond 14 Karat Gold Belcher Engagement Ring
Located in Philadelphia, PA
Set with belcher style prongs in a buttercup motif setting Flanked by flared arching shoulders Tested
Category

Antique 1860s Victorian Engagement Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

French Victorian 2.43 Carat GIA Old European Cut Diamond Engagement Ring
Located in Los Angeles, CA
is set in a buttercup style setting, within multiple claw prongs. Hallmarked for French origin. Circa
Category

Antique Early 1900s French Victorian Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Antique Victorian 18k Gold Old Mine Cut Diamond Black Enamel Cluster Pin Brooch
Located in Montclair, NJ
mine cut diamonds gently dangle below in their buttercup prong settings along with an elegant gold work
Category

Antique Early 1900s Victorian Brooches

Materials

Diamond, 18k Gold, Enamel

Victorian FJG Vertical Five-Diamond Ring
Located in Palm Desert, CA
in a "buttercup" six prong yellow gold setting and is SI2-I1 (G.I.A.) in clarity and H-I (G.I.A.) in
Category

Antique 1850s American Victorian Cocktail Rings

Materials

Diamond, 14k Gold, Yellow Gold

Antique Diamond Set Gold Floret Stud Earrings
Located in Litchfield, CT
-chic twist on the classic diamond stud. The elaborate two-tone buttercup and illusion setting
Category

Vintage 1930s American Stud Earrings

Materials

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

Antique Victorian 18K Yellow Gold 0.49ct Old Mine Cut Diamond Belcher Ring
Located in Staines-Upon-Thames, GB
colour. The diamond is held within a belcher setting, which creates a buttercup-like claw setting. The
Category

Antique 1840s Victorian Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Antique Victorian 18K Yellow Gold Old European Cut Diamond Belcher Ring
Located in Staines-Upon-Thames, GB
colour. The diamond is held within a belcher setting, which creates a buttercup-like claw setting. The
Category

Antique 1890s Victorian Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Victorian 0.80 Total Carat Mine Cut Diamond 5-Point Star Pendant
Located in Narberth, PA
. The diamonds are set in an ornate buttercup-style setting, dramatically resting in a raised fashion
Category

Antique 1880s Unknown Victorian Necklace Enhancers

Materials

Diamond, 14k Gold

Vintage Soviet Russian 18ct Yellow Gold And Diamond Ring - 1.04ct
Located in NEW TOWN, AU
diamonds totalling an estimated 1.04ct. The principal round brilliant cut diamond is set in a buttercup
Category

Mid-20th Century European Art Nouveau Cluster Rings

Materials

Diamond, Yellow Gold

Antique Victorian 18K Yellow Gold Old Euro Diamond and Enamel Engagement Ring
Located in Great Neck, NY
features a bright old European cut diamond in the center of a beautiful Victorian enamel setting with a
Category

Antique 1880s Victorian Wedding Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Enamel

Diana M 14K White Gold 2.25 Cts Diamond Tennis Necklace with a Buttercup Setting
By Diana M. Jewels
Located in New York, NY
14kt white gold 2.25 ct tw round diamond tennis necklace set in a buttercup setting
Category

2010s American Modern Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

7.40ct Round Cut Diamond Tennis Necklace Crown Prong Buttercup Setting 18K Gold
Located in Aventura, FL
buttercup setting, creating a graceful flow of brilliance. With a secure clasp for durability, its luxurious
Category

21st Century and Contemporary American Modernist Link Necklaces

Materials

Diamond, 18k Gold, White Gold

Diana M 14K WG Buttercup Set Straight Line 4.07Ct Diamond Tennis Necklace
By Diana M. Jewels
Located in New York, NY
14kt white gold buttercup setting straight line tennis necklace featuring 4.07 cts of round
Category

2010s American Modern Chain Necklaces

Materials

Diamond, 14k Gold

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Buttercup Setting For Sale on 1stDibs

You are likely to find exactly the buttercup setting you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using gold, 14k gold and yellow gold. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect buttercup setting may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made 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. There have been many well-made iterations of the classic buttercup setting over the years, but those made by Estate Jewelry, Capucelli and Contemporary are often thought to be among the most beautiful. See these pages for a round cut iteration of this accessory, while there are also old european cut cut and old mine cut cut versions available here, too. There aren’t many items for men if you’re seeking a buttercup setting, as most of the options available are for women and unisex.

How Much is a Buttercup Setting?

On average, a buttercup setting at 1stDibs sells for $3,600, while they’re typically $475 on the low end and $43,450 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.