Skip to main content

Cartier Cushion Cut Diamond

CARTIER Platinum, Cushion-Cut Fancy Yellow Diamond Ring
CARTIER Platinum, Cushion-Cut Fancy Yellow Diamond Ring

CARTIER Platinum, Cushion-Cut Fancy Yellow Diamond Ring

By Cartier

Located in New York, NY

A study in balance and radiance, this exceptional ring by CARTIER is centered on a magnificent 5.11-carat cushion-cut fancy yellow diamond, its soft, sunlit hue glowing with remarkab...

Category

20th Century Wedding Rings

Materials

Diamond, Platinum

Cartier Platinum Fancy Intense Yellow Cushion Cut Diamond Engagement Ring
Cartier Platinum Fancy Intense Yellow Cushion Cut Diamond Engagement Ring

Cartier Platinum Fancy Intense Yellow Cushion Cut Diamond Engagement Ring

By Cartier

Located in Scottsdale, AZ

Designer: Cartier Material: platinum Diamond: 1 cushion cut = 3.02ct Color: Fancy Intense Yellow Clarity: VS1 GIA: 2175140072 Diamond: 52 round brilliant cut = 0.97cttw Color: F Clar...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Cartier 7.5 Carat Cushion Brilliant Cut Diamond Ring
Cartier 7.5 Carat Cushion Brilliant Cut Diamond Ring

Cartier 7.5 Carat Cushion Brilliant Cut Diamond Ring

By Cartier

Located in Chicago, IL

An exceptional Cartier diamond ring crafted in platinum (PT950) and centered with a magnificent 7.5 carat natural cushion brilliant cut diamond.

Category

2010s Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Exceptional Cartier Art Deco Cushion cuts diamond earrings app. 5 ct each
Exceptional Cartier Art Deco Cushion cuts diamond earrings app. 5 ct each

Exceptional Cartier Art Deco Cushion cuts diamond earrings app. 5 ct each

By Cartier

Located in New York, NY

This extraordinary pair of platinum Cartier signed Art Deco era clip-on earrings features an approximately 5 carat cushion cut diamond surrounded by approximately 4 carats of rose cu...

Category

20th Century French Art Deco More Earrings

Materials

Diamond, Platinum

GIA Cartier Platinum Destinée Cushion-Cut 1.04ct Diamond Halo Engagement Ring
GIA Cartier Platinum Destinée Cushion-Cut 1.04ct Diamond Halo Engagement Ring

GIA Cartier Platinum Destinée Cushion-Cut 1.04ct Diamond Halo Engagement Ring

By Cartier

Located in Guangzhou, CN

Meticulously crafted in gleaming Platinum, the ring features a magnificent, central cushion-cut natural diamond weighing 1.04ct . The central stone is spectacularly amplified by a de...

Category

21st Century and Contemporary Italian Engagement Rings

GIA Cartier Destinee Cushion Cut Diamond Halo Engagement Ring Pt950 Size 52
GIA Cartier Destinee Cushion Cut Diamond Halo Engagement Ring Pt950 Size 52

GIA Cartier Destinee Cushion Cut Diamond Halo Engagement Ring Pt950 Size 52

By Cartier

Located in Guangzhou, CN

Up for sale is a breathtaking and 100% authentic Cartier Destinée Solitaire Engagement Ring. This iconic piece features a mesmerizing cushion-cut central diamond, beautifully cradled...

Category

21st Century and Contemporary Italian Engagement Rings

Cartier Trinity Diamond Gold Rolling Bangle Bracelet
Cartier Trinity Diamond Gold Rolling Bangle Bracelet

Cartier Trinity Diamond Gold Rolling Bangle Bracelet

By Cartier

Located in New York, NY

18k yellow gold Trinity rolling tri bangle bracelet, set with approx. 8.85ctw in diamonds, crafted by Cartier. The bracelet will fit approx. 7" wrist and is 11mm wide when worn. Mark...

Category

20th Century French More Bracelets

Materials

Diamond, 18k Gold

Recent Sales

Cartier Cushion Cut Emerald Diamond Ring 2.26 Carat Certified
Cartier Cushion Cut Emerald Diamond Ring 2.26 Carat Certified

Cartier Cushion Cut Emerald Diamond Ring 2.26 Carat Certified

By Cartier

Located in Mayfair, London, London

An 18k yellow gold emerald and diamond ring by Cartier. The ring comprises of a cushion cut emerald set with a single trillion diamond on each side in a platinum claw.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Cartier Platinum Cushion Cut Intense Fancy Yellow Diamond Engagement Ring
Cartier Platinum Cushion Cut Intense Fancy Yellow Diamond Engagement Ring

Cartier Platinum Cushion Cut Intense Fancy Yellow Diamond Engagement Ring

By Cartier

Located in Scottsdale, AZ

Designer: Cartier Material: Platinum Diamond: 1 cushion cut = 3.02ct Color: Intense Fancy Yellow Clarity: VS1 GIA: 2175140072 Diamond: round brilliant cut = 0.97cttw Color: F Clarity...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

French Cartier GIA Certified 9.03 Carat Cushion Cut Diamond Engagement Ring
French Cartier GIA Certified 9.03 Carat Cushion Cut Diamond Engagement Ring

French Cartier GIA Certified 9.03 Carat Cushion Cut Diamond Engagement Ring

By Cartier

Located in Miami, FL

From The House of Cartier, this bespoke engagement ring, finely crafted in platinum, showcases a spectacular GIA certified cushion cut diamond weighing 9.03 carats, E color, VS2 clar...

Category

21st Century and Contemporary French Modern Engagement Rings

Materials

Diamond, Platinum

Cartier Paris Art Deco 7.17 Carat Cushion Cut Diamond Platinum Engagement Ring
Cartier Paris Art Deco 7.17 Carat Cushion Cut Diamond Platinum Engagement Ring

Cartier Paris Art Deco 7.17 Carat Cushion Cut Diamond Platinum Engagement Ring

By Cartier

Located in Greenwich, CT

Exuding romance, inner fire, and endless elegance this Cartier Paris Art Deco 7.17 carat cushion cut diamond platinum engagement ring is extraordinary.

Category

Vintage 1920s French Art Deco Engagement Rings

Materials

Diamond, Platinum

Cartier, 4.21carat E VS1 Old Mine Cushion Cut Diamond Solitaire Ring, circa 1920
Cartier, 4.21carat E VS1 Old Mine Cushion Cut Diamond Solitaire Ring, circa 1920

Cartier, 4.21carat E VS1 Old Mine Cushion Cut Diamond Solitaire Ring, circa 1920

By Cartier

Located in London, GB

Description A beautiful old cut diamond solitaire ring by Cartier c.1920s, set with a wonderful bright and lively cushion shaped old mine brilliant cut diamond weighing 4.21cts and o...

Category

Vintage 1920s British Solitaire Rings

Materials

Diamond, Platinum

GIA Cartier Destinee Cushion Cut Diamond Halo Engagement Ring Pt950 Size 52
GIA Cartier Destinee Cushion Cut Diamond Halo Engagement Ring Pt950 Size 52

GIA Cartier Destinee Cushion Cut Diamond Halo Engagement Ring Pt950 Size 52

By Cartier

Located in Guangzhou, CN

Up for sale is a breathtaking and 100% authentic Cartier Destinée Solitaire Engagement Ring. This iconic piece features a mesmerizing cushion-cut central diamond, beautifully cradled...

Category

21st Century and Contemporary Italian Engagement Rings

Cartier Mounting with 3 Carat Cushion Cut Diamond Ring G VS2, GIA
Cartier Mounting with 3 Carat Cushion Cut Diamond Ring G VS2, GIA

Cartier Mounting with 3 Carat Cushion Cut Diamond Ring G VS2, GIA

Located in New York, NY

Something old, something new.... Cartier Mounting with Antique-style Cut Cushion Diamond not original to the mounting but an upgrade.

Category

1990s American Contemporary Solitaire Rings

Materials

Diamond, Platinum

Cartier 18 Karat Rose Gold Smoky Quartz and Round Cut Diamond Lotus Ring
Cartier 18 Karat Rose Gold Smoky Quartz and Round Cut Diamond Lotus Ring

Cartier 18 Karat Rose Gold Smoky Quartz and Round Cut Diamond Lotus Ring

By Cartier

Located in Bishop's Stortford, Hertfordshire

This Ring by Cartier is from their Lotus collection and features a central Smoky Quartz with two round brilliant cut Diamonds, made in 18k Rose Gold. The Ring sizes are UK L, EU 51 a...

Category

21st Century and Contemporary Modern Fashion Rings

Materials

White Diamond, Quartz, 18k Gold, Rose Gold

Cartier 18 Karat White Gold Amethyst and Round Cut Diamond Lotus Ring
Cartier 18 Karat White Gold Amethyst and Round Cut Diamond Lotus Ring

Cartier 18 Karat White Gold Amethyst and Round Cut Diamond Lotus Ring

By Cartier

Located in Bishop's Stortford, Hertfordshire

This Ring by Cartier is from their Lotus collection and features a central Amethyst with round brilliant cut Diamonds, made in 18k White Gold. The Ring sizes are UK N 1/2, EU 55 and ...

Category

21st Century and Contemporary Modern Fashion Rings

Materials

Amethyst, 18k Gold, White Gold

Antique Cartier 3.17 Carat Diamond Gold & Platinum Ring, GIA Certified
Antique Cartier 3.17 Carat Diamond Gold & Platinum Ring, GIA Certified

Antique Cartier 3.17 Carat Diamond Gold & Platinum Ring, GIA Certified

Located in Beverly Hills, CA

A Cartier original from the 1930’s featuring a 3.17 carat old-cushion-cut diamond with K color and SI1 clarity.

Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Blue Sapphire, Gold, Platinum

Cartier 1895 4 Ct. Cushion Cut Diamond Solitaire Pave Engagement Ring
Cartier 1895 4 Ct. Cushion Cut Diamond Solitaire Pave Engagement Ring

Cartier 1895 4 Ct. Cushion Cut Diamond Solitaire Pave Engagement Ring

By Cartier

Located in Chicago, IL

4.03 ct Cartier 1895 Cushion Cut Diamond Solitaire Pave Engagement Ring Rtl $150K The ring weighs 6.2 grams, size 4.75 (French 49), the center stone is a 3.51 ct Natural Cushion Bri...

Category

2010s French Contemporary Engagement Rings

Materials

Diamond, Platinum

Cartier Three 3-Stone Platinum Round Brilliant Cut Diamond Engagement Ring
Cartier Three 3-Stone Platinum Round Brilliant Cut Diamond Engagement Ring

Cartier Three 3-Stone Platinum Round Brilliant Cut Diamond Engagement Ring

By Cartier

Located in Chicago, IL

Cartier Three 3-Stone Platinum Round Brilliant Cut Diamond Engagement Ring

Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, Yellow Diamond, 18k Gold

Cartier Amulette de Cartier Diamond 18K White Gold Pendant Necklace
Cartier Amulette de Cartier Diamond 18K White Gold Pendant Necklace

Cartier Amulette de Cartier Diamond 18K White Gold Pendant Necklace

By Cartier

Located in Dubai, Al Qouz 2

A magnificent offering from Cartier's Amulette de Cartier line. The necklace comes crafted using 18k white gold and it has the signature motif skillfully detailed with shimmering dia...

Category

2010s Italian Contemporary Pendant Necklaces

Materials

Diamond, White Gold

Cartier Amulette de Cartier Chrysoprase Diamond 18K Yellow Gold Bracelet
Cartier Amulette de Cartier Chrysoprase Diamond 18K Yellow Gold Bracelet

Cartier Amulette de Cartier Chrysoprase Diamond 18K Yellow Gold Bracelet

By Cartier

Located in Dubai, Al Qouz 2

A magnificent offering from Cartier's Amulette de Cartier line. The bracelet comes sculpted from 18k yellow gold and it has the signature motif as the charm inlaid with chrysoprase h...

Category

2010s Italian Contemporary More Bracelets

Materials

Diamond, Yellow Gold

Cartier Etincelle De Cartier 0.18ct Solitaire Diamond Platinum Ring Size 53
Cartier Etincelle De Cartier 0.18ct Solitaire Diamond Platinum Ring Size 53

Cartier Etincelle De Cartier 0.18ct Solitaire Diamond Platinum Ring Size 53

By Cartier

Located in Dubai, Al Qouz 2

This simple yet classy band ring from Cartier personifies pure elegance. The Étincelle de Cartier collection is known for evoking pure, feminine charm through simple designs and shim...

Category

2010s Italian Contemporary More Rings

Materials

Diamond, Platinum

Cartier C de Cartier Diamond Platinum Wedding Band Ring Size 50
Cartier C de Cartier Diamond Platinum Wedding Band Ring Size 50

Cartier C de Cartier Diamond Platinum Wedding Band Ring Size 50

By Cartier

Located in Dubai, Al Qouz 2

Let this C de Cartier band be a favored choice when it comes to choosing a wedding or engagement ring. The ring is made from platinum and highlighted by a diamond and brand engraving...

Category

2010s Italian Contemporary Band Rings

Materials

Diamond, Platinum

Cartier Diamants Legers De Cartier Diamond 18K Yellow Gold Bracelet SM
Cartier Diamants Legers De Cartier Diamond 18K Yellow Gold Bracelet SM

Cartier Diamants Legers De Cartier Diamond 18K Yellow Gold Bracelet SM

By Cartier

Located in Dubai, Al Qouz 2

The Diamants Legers collection of Cartier is all about bringing feminine elegance into light by deploying exceptional diamonds into minimalist designs. This bracelet rendered in 18k ...

Category

2010s Italian Contemporary More Bracelets

Materials

Diamond, Yellow Gold

Cartier Diamants Legers de Cartier Diamond 18K White Gold Necklace SM
Cartier Diamants Legers de Cartier Diamond 18K White Gold Necklace SM

Cartier Diamants Legers de Cartier Diamond 18K White Gold Necklace SM

By Cartier

Located in Dubai, Al Qouz 2

The Diamants Legers collection of Cartier is all about bringing feminine elegance into light by deploying exceptional diamonds into minimalist designs. This necklace rendered in 18k ...

Category

2010s Italian Contemporary More Necklaces

Materials

Diamond, White Gold

Cartier Amulette de Cartier Diamond Textured 18K Yellow Gold Long Necklace
Cartier Amulette de Cartier Diamond Textured 18K Yellow Gold Long Necklace

Cartier Amulette de Cartier Diamond Textured 18K Yellow Gold Long Necklace

By Cartier

Located in Dubai, Al Qouz 2

The elegant and sophisticated designs from Cartier are loved by everyone, and this Amulette de Cartier long necklace is subtly elegant as well as beautifully luxurious. Constructed i...

Category

2010s Italian Contemporary More Necklaces

Materials

Diamond, Yellow Gold

Cartier Amulette de Cartier Mother of Pearl & Diamond 18KYellow Gold Necklace XS
Cartier Amulette de Cartier Mother of Pearl & Diamond 18KYellow Gold Necklace XS

Cartier Amulette de Cartier Mother of Pearl & Diamond 18KYellow Gold Necklace XS

By Cartier

Located in Dubai, Al Qouz 2

We fell in love with this Cartier necklace at first glance. Look at its gorgeous yet subtle accents and picture how it will beautifully sit on your neck and charm your peers. The exq...

Category

2010s Italian Contemporary More Necklaces

Materials

Diamond, Pearl, Gold

Cartier Amulette de Cartier Lapis Lazuli Diamond 18K Yellow Gold Bracelet
Cartier Amulette de Cartier Lapis Lazuli Diamond 18K Yellow Gold Bracelet

Cartier Amulette de Cartier Lapis Lazuli Diamond 18K Yellow Gold Bracelet

By Cartier

Located in Dubai, Al Qouz 2

A magnificent offering from Cartier's Amulette de Cartier line. The bracelet comes sculpted from 18k yellow gold and it has the signature motif in Lapis Lazuli highlighted by a shimm...

Category

2010s Italian Contemporary More Bracelets

Materials

Diamond, Lapis Lazuli, Yellow Gold

Cartier 1985 Diamond Platinum Wedding Band Ring 47
Cartier 1985 Diamond Platinum Wedding Band Ring 47

Cartier 1985 Diamond Platinum Wedding Band Ring 47

By Cartier

Located in Dubai, Al Qouz 2

This Cartier 1985 Wedding ring comes in platinum and boasts of a luxurious yet simplistic design approach. The band features a sparkling diamond and the smooth lines give it an exqui...

Category

2010s Italian Contemporary Band Rings

Materials

Diamond, Platinum

Cartier Love Diamond - Paved 18K White Gold Necklace
Cartier Love Diamond - Paved 18K White Gold Necklace

Cartier Love Diamond - Paved 18K White Gold Necklace

By Cartier

Located in Dubai, Al Qouz 2

Celebrate timeless love with this necklace from Cartier's LOVE collection that has become a modern symbol of luxury and a way to lock in one's love. It is made from 18K white gold fe...

Category

2010s Italian Contemporary More Necklaces

Materials

Diamond, White Gold

Cartier Love 1 Diamond Wedding Band Ring Size 49
Cartier Love 1 Diamond Wedding Band Ring Size 49

Cartier Love 1 Diamond Wedding Band Ring Size 49

By Cartier

Located in Dubai, Al Qouz 2

One of the most iconic and loved designs from the house of Cartier, this stunning Love ring is an icon of style and luxury. Constructed in 18K white gold, this ring features screw de...

Category

2010s Italian Contemporary Band Rings

Materials

Diamond

Cartier Diamants Légers Diamond 18K Yellow Gold Necklace XS
Cartier Diamants Légers Diamond 18K Yellow Gold Necklace XS

Cartier Diamants Légers Diamond 18K Yellow Gold Necklace XS

By Cartier

Located in Dubai, Al Qouz 2

The Diamants Légers collection by Cartier is all about bringing feminine elegance into light by deploying exceptional diamonds into minimalist designs. This necklace rendered in 18k ...

Category

2010s Italian Contemporary More Necklaces

Materials

Diamond, Yellow Gold

Cartier Love 4 Diamond 18K Yellow Gold Bracelet 17
Cartier Love 4 Diamond 18K Yellow Gold Bracelet 17

Cartier Love 4 Diamond 18K Yellow Gold Bracelet 17

By Cartier

Located in Dubai, Al Qouz 2

Each piece from the LOVE collection by Cartier is a homage to the feeling of love. The 18k yellow gold bracelet is designed with the iconic screw motifs that are unique to the brand ...

Category

2010s Italian Contemporary More Bracelets

Materials

Diamond, Yellow Gold

Cartier Love 18K White Gold Diamond Double Chain Bracelet
Cartier Love 18K White Gold Diamond Double Chain Bracelet

Cartier Love 18K White Gold Diamond Double Chain Bracelet

By Cartier

Located in Dubai, Al Qouz 2

Celebrate timeless love with this bracelet from Cartier's Love collection. It is made from 18k white gold and the chains hold a diamond and a circular charm detailed with a diamond a...

Category

2010s Italian Contemporary Chain Bracelets

Materials

Diamond, White Gold

Get Updated with New Arrivals
Save "Cartier Cushion Cut Diamond", and we’ll notify you when there are new listings in this category.

Cartier Cushion Cut Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate cartier cushion cut diamond for your needs in our varied inventory. Frequently made of Gold, White Gold and Yellow Gold, this item was constructed with great care. Our collection of these items for sale includes 10 vintage editions and 38 modern creations to choose from as well. Making the right choice when shopping for a cartier cushion cut diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Today, if you’re looking for an antique cushion cut version of this piece and are unable to find the perfect match, our selection also includes cushion cut alternatives. If you’re browsing our inventory for a cartier cushion cut 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 Cartier Cushion Cut Diamond?

The price for a cartier cushion cut diamond starts at $859 and tops out at $595,000 with these rings, on average, selling for $3,520.

Cartier for sale on 1stDibs

For its extraordinary range of bracelets, watches, rings and other adornments, French luxury house Cartier is undeniably one of the most well known and internationally revered jewelers in the world among clients both existing and aspirational.

Perhaps 1847 was not the ideal time to open a new watchmaking and jewelry business, as the French Revolution was not kind to the aristocracy who could afford such luxuries. Nevertheless, it was the year Louis-François Cartier (1819–1904) — who was born into poverty — founded his eponymous empire, assuming control of the workshop of watchmaker Adolphe Picard, under whom he had previously been employed as an assistant. Of course, in the beginning, it was a relatively modest affair, but by the late 1850s, Cartier had its first royal client, Princess Mathilde Bonaparte, niece of Napoleon Bonaparte, who commissioned the jeweler to design brooches, earrings and other accessories.

Under the leadership of Louis-François’s son, Alfred, who took over in 1874, business boomed. Royalty around the world wore Cartier pieces, including Tsar Nicholas II of Russia, the Maharaja of Patiala and King Edward VII, who had 27 tiaras made by the jewelry house for his coronation in 1902 and issued Cartier a royal warrant in 1904. (Today, the British royal family still dons Cartier pieces; Kate Middleton, Duchess of Cambridge, regularly sports a Ballon Bleu de Cartier watch.)

Cartier’s golden years, however, began when Alfred introduced his three sons, Louis, Pierre and Jacques, to the business. The brothers expanded Cartier globally: Louis reigned in Paris, Pierre in New York and Jacques in London, ensuring their brand’s consistency at their branches across the world. The trio also brought in such talents as Charles Jacqueau and Jeanne Toussaint.

One of Cartier’s earliest major successes was the Santos de Cartier watch — one of the world's first modern wristwatches for men. (Previously, a large number of people were using only pocket watches.) Louis designed the timepiece in 1904 for his friend, popular Brazilian aviator Alberto Santos-Dumont, who wanted to be able to check the time more easily while flying.

Cartier’s other famous timepieces include the Tank watch, which was inspired by the linear form of military tanks during World War I, and the so-called mystery clocks. Invented by watchmaker and magician Jean-Eugène Robert-Houdin and later crafted exclusively for Cartier in the house’s workshop by watchmaker Maurice Couët, the mystery clocks were so named because the integration of glass dials on which the clocks’ hands would seemingly float as well as structures that are hidden away within the base give the illusion that they operate without machinery.

On the jewelry side of the business, Cartier’s internationally renowned offerings include the Tutti Frutti collection, which featured colorful carved gemstones inspired by Jacques’s trip to India and grew in popularity during the Art Deco years; the panthère motif, which has been incorporated into everything from brooches to rings; and the Love bracelet, a minimal, modernist locking bangle inspired by medieval chastity belts that transformed fine jewelry.

While the Cartier family sold the business following the death of Pierre in 1964, the brand continues to innovate today, renewing old hits and creating new masterpieces.

Find contemporary and vintage Cartier watches, engagement rings, necklaces and other accessories 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.  

Read More

This Cartier Panthère Watch Is as Effortlessly Elegant as It Is Wearable

Cartier understands the value of preserving the signature codes of great design, and how to tweak it for modern aficionados.

These White Lotus Guests Have the Most Compelling Watches

Throughout the season, timepieces are clues to the characters' character.

How to Spot a Fake Cartier Love Bracelet

This iconic jewel has captured countless hearts with its elegant design and its amatory symbolism. Counterfeiters have taken note of the demand and created fake versions. If you’re looking for a genuine Cartier Love bracelet, it’s crucial to check all the elements for authenticity. Our guide will teach you the telltale traits of a knockoff.

The 14 Most Iconic Watches for Women

Style, craft and heritage combine to make these designs undeniable classics.

Nothing Says Summer Heat Like This Ruby-Red Cartier Stunner

The vintage bombé ring is bursting with color and timeless style.

This 1950s Cartier Toi et Moi Ring Is a Summer Stunner

Made with Sardinian coral, this gem packs so much presence — and is perfect for poolside soirees.

Discover Why Islamic Art Is an Enduring Influence on Cartier Jewelry

Through both his collection and his innovative designs, Louis Cartier’s passion for Islamic continues to resonate.

15 Scintillating Jewelry Watches to Elevate Your Holiday Style

Watchmakers have tucked their movements into all manner of precious baubles, from lapel pins to cocktail rings. The result is dazzling, wearable art that will get you to the party on time.