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14 Karat White Gold 2.18 Carat Fancy-cut Natural Diamond Ring (Size 6.25)
Located in Los Angeles, CA
pear shaped and round cut diamonds with a total weight of 2.18 Carats in 4 prong setting and side
Category

2010s American Modern Fashion Rings

Materials

Diamond, White Diamond, 14k Gold, White Gold

8.39 Carat Oval Blue Sapphire GRS Certified, 3.17 Carats Diamond 18k White Gold
Located in Birmingham, MI
saturated and distributed evenly. The oval gem is clustered amongst 28 pear shaped and 4 marquise shaped
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

2.57 Carat Ceylon Blue Oval Sapphire Diamond Cluster Ring Natalie Barney
By Natalie Barney
Located in Crows Nest, NSW
the centre flanked by pear-shaped diamonds (total weight of 0.78 carat, Colour F/G, Clarity VS) with
Category

21st Century and Contemporary Australian Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, 18k Gold, White Gold

Platinum 63.82 Total Carat Weight Amethyst Briolette Drop Earrings
By Shreve, Crump Low
Located in Chestnut Hill, MA
total carat weight of 63.82 carats, dangling from 4 pear shape prong set diamonds on each earring, total
Category

21st Century and Contemporary Unknown Dangle Earrings

Materials

Amethyst, Diamond, Platinum

1.36 Carat Multicolored Diamonds in 18 Karat White Gold Ring
Located in Los Angeles, CA
This ring contains 67 Natural Diamonds along with Center Stone 0.25ct Oval Shaped Fancy Intense
Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

White Diamond, Yellow Diamond, Pink Diamond, 18k Gold, White Gold

18 Carat White Gold Blue Sapphire Diamond Alternative Engagement Ring
By Harlin Jones
Located in Sydney, NSW
Total Weight 0.21ct - 10 x Round Brilliant Cut Diamonds F-VS 0.005ct - 7 x Pear Shaped Diamonds F-VS
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Certified 1.5 Carat Ruby Diamond Engagement Yellow Gold Ring
Located in New York, NY
yellow gold - 8x6mm natural ruby center stone. Approx. 2ct - 6 3x2mm natural pear shaped diamonds. SI
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

White Diamond, Ruby, 14k Gold

Vintage 2.50 Carat Diamond Emerald Dangle Earrings 18K White Gold
Located in Woodland Hills, CA
. The earrings are set with 46 round diamonds and 4 pear shaped emeralds. The diamonds are quality
Category

Vintage 1970s American Dangle Earrings

Materials

Diamond, Emerald, White Gold

5.20 Carats Diamond, Ruby, 18 Karat Gold, Silver Butterfly Brooch
Located in Calabasas, CA
bezel-set ruby eyes, the wings are intricately engraved gold bead-set with round and pear-shaped rose
Category

21st Century and Contemporary Unknown Contemporary Brooches

Materials

Diamond, Ruby, 18k Gold, Sterling Silver

Platinum Diamond Necklace
Located in Atlanta, GA
of round and pear-shaped diamonds are masterfully arranged to create this dazzling 16 inch necklace
Category

Vintage 1960s Unknown Modern More Necklaces

Materials

Diamond, Platinum

6.42 Carat Diamond Wings Ear Cuff Earrings in 18K White Gold
Located in Central, HK
diamonds, and 4 round shaped diamonds. All diamonds are F color and VS+ clarity. The total carat weight of
Category

21st Century and Contemporary Hong Kong Contemporary Drop Earrings

Materials

Diamond, White Diamond, 18k Gold, White Gold

18 Karat Diamond Dangle Necklace Cluster Station Yellow Gold 0.42 Carat
Located in Boca Raton, FL
A delicate 18K Yellow Gold Necklace with (75) Round Brilliant Cut Diamonds set in (5) pear shaped
Category

21st Century and Contemporary More Necklaces

Materials

Diamond, 18k Gold

Elegant 8.50 Carat Aquamarine Diamond Gold Ring
Located in Toronto, Ontario
This dramatic pear shaped aquamarine is set in 14kt white gold. The aquamarine is a beautiful
Category

Vintage 1980s American Cocktail Rings

Materials

Aquamarine, White Gold

14k Gold Bracelet w/ Tanzanite, Emeralds 2.85 Carat Diamond Accents, Size 7.5
Located in Sherman Oaks, CA
, round and oval diamonds weighing approximately 2.85 carats Length 7 1/2" Width 1 1/4" Set in 14k Gold
Category

20th Century Unknown Modern Link Bracelets

Materials

Diamond, Emerald, Tanzanite, Gold, 14k Gold, Yellow Gold

2.75 Carat Ethiopian Opal Cocktail Ring With Diamond Yellow Sapphire 18k Gold
Located in Great Neck, NY
like 2.75 carat cabochon Ethiopian opal in the center surrounded by 4 carats of pear shaped yellow
Category

21st Century and Contemporary Italian Cocktail Rings

Materials

Diamond, Opal, Sapphire, 18k Gold

Magnificent Georgian 1.70 Carat Diamond Rare Navette Cluster Ring, circa 1760
Located in Napoli, IT
size not by weight, for the two pear shaped rose cut main Diamonds, with further .70 Ct more for the
Category

Antique 1760s Georgian Cluster Rings

Materials

Diamond, 18k Gold

Neil Lane Couture Art Deco Diamond, Platinum Engagement Ring
By Neil Lane Couture
Located in Los Angeles, CA
This 1920's diamond and platinum ring features an unusual, elongated, pear shaped diamond weighing
Category

Vintage 1920s American Art Deco Engagement Rings

Materials

Diamond, Platinum

Bold Unique Vintage 6.60 Carat Natural Yellow Sapphires Diamond Cocktail Ring
Located in Napoli, IT
stunning flower is made out buy Three Pear Shaped Natural Sapphires of intense rich Yellow, amazing content
Category

Vintage 1970s Contemporary Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Aquamarine Pendant, Kuznite, Diamond and White Gold Necklace
Located in New York, NY
: 16 inches Length of Central Pendant (2 oval and 2 pear shaped stones): 3-3/4 inches
Category

Early 2000s Unknown Romantic Pendant Necklaces

Materials

Aquamarine, Diamond, Kunzite, 18k Gold, White Gold

White Gold, Diamond, Natural Fancy Yellow Rose-Cut Diamond Ear Pendant Earrings
Located in New York, NY
yellow color rose-cut pear-shaped diamond studs: 4.00 carats. These earrings are fitted with French
Category

2010s Unknown Romantic Drop Earrings

Materials

Diamond, Yellow Diamond, 18k Gold, White Gold

11.60 Carat Blue Sapphire and Diamond 18k White Gold Cluster Earrings
Located in Sherman Oaks, CA
prong set pear shaped cut diamonds, measuring from 6.00 x 3.50 x 2.20 mm Approximate total weight of 10
Category

21st Century and Contemporary American Contemporary Clip-on Earrings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Tanzanite Diamond Ruby Necklace
Located in New York, NY
18 Karat white gold tanzanite, diamond, and ruby necklace consisting of 4.36 carat pear shaped
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Ruby, Tanzanite, 18k Gold

Contemporary 2.55ct Pink Tourmaline Diamond Halo Ring 18ct Gold
Located in Hamilton, AU
& white gold Erin Ring features a captivating pink pear-shaped tourmaline framed by a dazzling halo of
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Tourmaline, Gold, 18k Gold, White Gold, Yellow Gold

18K Gold 4.34 CTW Diamond Multi-layered Ring
Located in Bradford, Ontario
Secondary Stone - Type: Diamond Shape: Marquise Cut Count: 4 Dimensions: 4.00 mm x 2.50 mm Carat Weight
Category

1990s Unknown Engagement Rings

Materials

Diamond, 18k Gold

Uneek Platinum 18KT Gold Necklace with White Diamonds Yellow Center
By Uneek
Located in Kirkwood, MO
rounds is a pear shaped fancy intense yellow diamond of VS Clarity. It weighs 0.34 carats and is three
Category

Early 2000s American Contemporary Drop Necklaces

Materials

White Diamond, Yellow Diamond

Fairydust Opal Moonstone Diamond Ring
Located in New York, NY
gold - 1.5 mm band thickness - 7x5mm natural moonstone pear shaped - 6 natural marquise Australian opal
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

White Diamond, Moonstone, Opal, 14k Gold

9ct White Gold Diamond &1.00ct Ruby Earrings
Located in Birmingham, GB
, Tested As 9ct Gold Primary Gemstone Ruby Carat Weight (approx) Ruby: 1.00ct Diamond: 0.20ct Gem
Category

21st Century and Contemporary British Drop Earrings

Materials

Diamond, Ruby, 9k Gold, White Gold

Art Deco Diamond Sapphire Dangle Earrings Platinum 18K Gold
Located in Woodland Hills, CA
weight .70 carats. The pear-shaped sapphires are natural gem quality with great color and clarity
Category

Vintage 1930s Unknown Art Deco Dangle Earrings

Materials

Diamond, Sapphire, 18k Gold, Platinum

Liv Luttrell Full Curve White Gold and Diamond Earrings
By Liv Luttrell
Located in London, GB
, fully hall marked. Featuring pear shaped diamond drops weighing a total of 1.40 carats approximatly
Category

2010s British Contemporary Drop Earrings

Materials

Diamond, White Diamond, 18k Gold, White Gold

14ct White Gold Blue Sapphire Diamond Spike Earrings
By Harlin Jones
Located in Sydney, NSW
0.60ct - 4 x Round brilliant-cut Diamonds F-VS 0.06ct - Total Carat Weight Approx 0.66ct - 14ct - White
Category

21st Century and Contemporary American Modern Drop Earrings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

18 Karat Gold Earrings w/ London Blue Topaz, Onyx and Marquise Diamonds
By Doves by Doron Paloma
Located in Great Neck, NY
Art-Deco Style Earrings featuring Pear-Shaped London Blue Topaz, Black Onyx, and Marquise and Round
Category

21st Century and Contemporary American Art Deco Dangle Earrings

Materials

Diamond, White Diamond, Topaz, Onyx, 18k Gold, White Gold, Gold

18K Gold and Diamond Necklace
By Miseno
Located in Huntington, NY
Necklace in 18K white gold (approx. 19.4 grams) with diamond chain, 4 navette shaped stations, and
Category

2010s Chain Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

18 Karat White Gold Diamond Turquoise and Sapphire Dangle Earrings
By Gianni Lazzaro
Located in Duesseldorf, DE
round Diamonds, an oval cut Sapphire and a pear shaped cabochon recon Turquoise Finish. The design of
Category

21st Century and Contemporary German Dangle Earrings

Materials

Diamond, Sapphire, Turquoise, White Gold, 18k Gold

Diamond Sapphire Platinum Crossover Ring
Located in Santa Fe, NM
Platinum crossover ring consisting of one blue pear shaped sapphire weighing 0.5 carats, one pear
Category

20th Century American Band Rings

Materials

Diamond, Sapphire, Platinum

Neil Lane Couture Fancy Color Diamond, 18K Rose Gold Ring
By Neil Lane Couture
Located in Los Angeles, CA
., further accented by 4 natural vibrant colored pear-shaped diamonds, shades of cognac, chartreuse, copper
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Rose Gold, 18k Gold

A Fine quality Mid Century 14ct 585 White Gold set Emerald and Diamond Necklace
Located in Kenley surrey, GB
stunning pear-shaped natural emeralds. It looks like a £20,000 necklace when worn and is very sophisticated
Category

Vintage 1920s Choker Necklaces

Art Deco Emerald, Diamond Platinum Ring
Located in Calabasas, CA
horizontally bezel-set pear-shaped diamonds. The center diamond is flanked at top and bottom by 4 triangular
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

Middleton Morganite Diamond Ring
Located in New York, NY
morganite diamond ring designs embodied her grace. Custom cut pear shaped morganite surrounds the ever so
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

White Diamond, Morganite, 14k Gold

Multi-Colored Gem and Diamond Cocktail Ring
Located in Atlanta, GA
shape-shaped citrines, 5 blue topaz, 5 pink tourmalines, and 4 pear-shaped peridots • 14 round amethysts
Category

Late 20th Century Cocktail Rings

Materials

Amethyst, Citrine, Diamond, White Diamond, Peridot, Topaz, Tourmaline, G...

Emerald and Diamond Pendant Set in Platinum
Located in Atlanta, GA
emerald on the top is a cushion cut, and the pear-shaped emerald sways gently at the bottom. 3.50 carats
Category

Vintage 1960s Unknown Modern Drop Necklaces

Materials

Diamond, Emerald, Platinum

Gold Roman Button and Diamond Ring
By Maison Auclert
Located in Paris, IDF
gold ring, enhanced with two attractive Fancy Brown pear-shaped rose-cut diamonds (4.28 carats in total
Category

21st Century and Contemporary French Cocktail Rings

Materials

Diamond, 18k Gold

GIA Certified Natural Purple Sapphire and Diamond Earrings
Located in New York, NY
-brilliant-cut diamonds weighing .64 carats mounted with 4 pear and 18 oval-shaped white diamonds weighing
Category

21st Century and Contemporary Unknown Contemporary Dangle Earrings

Materials

Diamond, Sapphire, Platinum

William Levine Fine Jewels Platinum Diamond Necklace
Located in Kirkwood, MO
is a 2.78 carat, rose cut diamond set in 4 prongs at the base of the pendant. It is VS2 Clarity and K
Category

Early 2000s American Edwardian Drop Necklaces

Materials

Diamond, Platinum

Diamond "Guler" Ring by Selin Kent in Platinum
By Selin Kent
Located in New York, NY
Featuring graduated white diamonds culminating in a single pear-shaped diamond, our Guler Ring
Category

2010s Contemporary Bridal Rings

Materials

Diamond, Platinum

Antique Victorian Rose Cut Diamond Tiara Ring .86 ctw
Located in Joelton, TN
captivating pear-shaped diamond delicately cradled by a cluster of old rose cut diamonds. Its 14ct yellow gold
Category

Antique 19th Century Dutch Victorian Engagement Rings

Materials

Diamond, 14k Gold

Midcentury Turquoise, Lapis Lazuli and Diamond Ring
Located in METAIRIE, LA
Prongs. Surrounded by 8 Pear shaped pieces of Natural Lapis Lazuli, spaced with 8 Colorless Nearly
Category

Vintage 1960s Cocktail Rings

Materials

Diamond, Lapis Lazuli, Turquoise, 14k Gold, Yellow Gold

White and Yellow Gold Ring Set with an Emerald and Diamonds
Located in Paris, IDF
3/4 sizable. Diamond weight : 10 pear-shaped diamonds for 3 carats and 10 navette cut diamonds for
Category

Late 20th Century French Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Emerald, 18k Gold, White Gold, Yellow Gold

14K Yellow Gold 5.16ct Emerald and Diamond Pendant Necklace, 18"
Located in Holtsville, NY
-carat oval cabochon emerald as the center stone. Complemented by pear-shaped emeralds and round
Category

2010s American Artist Pendant Necklaces

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

Vintage Diamonds, Amethysts, Emeralds Ring 18 Karat Yellow Gold
Located in Geneva, CH
luxurious piece features 4 dazzling diamonds totaling 0.05 carats, gracefully adorned with captivating
Category

Vintage 1980s Cluster Rings

Materials

Amethyst, Diamond, Emerald, Yellow Gold

White Gold, Blue Topaz, Peridot and Diamond Chandelier Earrings
Located in New York, NY
Flirty and Fun 18K white gold generously scaled trapeze earrings mounted with faceted pear-shaped
Category

2010s Unknown Contemporary Chandelier Earrings

Materials

Diamond, Peridot, Topaz, 18k Gold, White Gold

Burmese No Heat 3.31 ct Ruby Diamond Ring
Located in Wimberley, TX
embellished with a pear, almost heart shaped diamond with a total estimated weight of .85 carats (H-I color
Materials

Ruby, Diamond, Platinum, 18k Gold

Title: 14K Yellow Gold 6.01ctw Emerald Diamond Pendant Necklace with Marquise
Located in Holtsville, NY
four pear-shaped emeralds, weighing 0.43 carats, arranged in a delicate, harmonious pattern. Adding a
Category

2010s American Artist Pendant Necklaces

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

Bayco 6.06 Natural No Heat Mozambique Ruby Diamond Platinum Cocktail Ring
By Bayco
Located in New York, NY
by AGL, GRS, and C. Dunaigre, set within a cluster of 10 colorless pear-shaped diamonds, all
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, White Diamond, Ruby, Platinum

Alexandra Mor Asymmetrical Medi Coral Diamond Gold Chandelier Earrings
By Alexandra Mor
Located in New York, NY
A limited-edition pair of Asymmetrical chandelier earrings features eight pear-shaped Corals and
Category

21st Century and Contemporary American Contemporary Chandelier Earrings

Materials

Coral, Diamond, 18k Gold, White Gold, Yellow Gold

Alexandra Mor Asymmetrical Medi Coral Diamond Gold Chandelier Earrings
By Alexandra Mor
Located in New York, NY
-shaped Corals and eight Fancy-shape Ideal-cut Diamonds. The Corals vary in color from precious deep red
Category

2010s American Contemporary Dangle Earrings

Materials

Coral, Diamond, 18k Gold, Platinum

Diamond Platinum Teardrop Neckalce
Located in Los Angeles, CA
stunning with its sparkling intricacies. The focal point of the necklace is a mesmerizing pear shaped
Materials

Platinum

Maniamania Ritual Ring in 14k Yellow Gold with Rose Cut White Diamond
By MANIAMANIA
Located in Sydney, NSW
MANIAMANIA Ritual Ring in 14k Yellow Gold with 7x5mm pear-shaped rose cut White Diamond (0.55
Category

2010s American Contemporary Bridal Rings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

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4 Carat Pear Shaped Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 4 carat pear shaped diamond for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Our collection of these items for sale includes 134 vintage editions and 456 modern creations to choose from as well. Finding the perfect 4 carat pear shaped diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. There have been many well-made iterations of the classic 4 carat pear shaped diamond over the years, but those made by Mark Broumand, Alberto and TJD are often thought to be among the most beautiful. See these pages for a pear cut iteration of this accessory, while there are also round cut cut and baguette cut cut versions available here, too. Finding a 4 carat pear shaped diamond for sale for women should be easy, but there are 157 pieces available to browse for unisex as well as men, too.

How Much is a 4 Carat Pear Shaped Diamond?

On average, a 4 carat pear shaped diamond at 1stDibs sells for $9,537, while they’re typically $367 on the low end and $6,375,000 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.