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Blue Sapphire and Diamond Ring set in 18K White Gold Settings
Located in Bangkok, TH
Blue Sapphire 1.95 carats, Blue Sapphire 1.40 carats and Diamond 0.45 carat Ring set in 18K White
Category

2010s Thai Art Deco Cluster Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

0.60 Carat Marquise Diamond Platinum Rose Gold Halo Engagement Ring
Located in London, GB
This stunning ring features a fine quality horizontally set marquise shape diamond weighing 0.60ct
Category

2010s Unknown Modern Engagement Rings

Materials

Diamond, White Diamond, Yellow Diamond, Platinum, 18k Gold, Rose Gold

Diamond Ear Climbers 1 1/4 Carat Marquise Cut in 14K Gold
Located in Rutherford, NJ
marquise diamonds in our trending graduating setting. Gold- 1.81 gms Diamond- 1.31 carats Diamond Colour
Category

2010s Indian Stud Earrings

Materials

Diamond, 14k Gold

18 Karat White Gold 1.20 Carat Diamond Cluster "Invisible-Setting" Stud Earrings
By Gems Paradise
Located in Jaipur, IN
18 Karat White Gold 1.20 Carat Diamond Cluster "Invisible-Setting" Stud Earrings This fantastic
Category

2010s Indian Contemporary Stud Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

Marquise Diamond 18 Carat White Gold Full Eternity Band Ring
Located in London, GB
This handmade eternity ring features 22 marquise shaped diamonds set in rub-over, open back
Category

Vintage 1980s Unknown Modern Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Blue Sapphire 5.52 Carat with Diamond 0.26ct Earrings in 18 Karat Gold Settings
Located in Bangkok, TH
Blue Sapphire 5.52 carats with Diamond 0.26 carat Earrings in 18 Karat Gold Settings Width: 1.1
Category

2010s Thai Clip-on Earrings

Materials

Diamond, Blue Sapphire, Gold, 18k Gold

Blue Sapphire with Diamond Ring Set in 18 Karat White Gold Settings
Located in Bangkok, TH
Blue Sapphire 1.87 carats with Diamond 0.80 carat Ring set in 18 Karat White Gold Settings Width
Category

2010s Thai Contemporary More Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Blue Sapphire with Diamond Ring Set in 18 Karat Rose Gold Settings
Located in Bangkok, TH
Blue Sapphire 3.38 carats with Diamond 1.22 carats Ring Set in 18 Karat Rose Gold Settings Width
Category

2010s Thai Modern More Rings

Materials

Diamond, Blue Sapphire, 18k Gold, Rose Gold

3.14 Carat Natural Diamond Illusion Setting Cocktail Ring in 18 Karat Rose Gold
Located in KOWLOON, HK
, featuring a stunning princess cut diamond weighing 0.40 carats, surrounded by four magnificent marquise cut
Category

2010s Hong Kong Modern Cocktail Rings

Materials

Diamond, 18k Gold, Rose Gold

Marquise Natural Diamond Bypass Ring in 14k Solid Gold (Certified)
Located in New Delhi, DL
/ White Gold ★HIGHLIGHTS★ -Two marquise diamonds in prong setting -Dual-band crossover with pavé-set
Category

21st Century and Contemporary Indian Art Deco Cocktail Rings

Materials

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

Diana M. 5.65 Carat E Color VS2 in Clarity Marquise Diamond Ring
By Diana M. Jewels
Located in New York, NY
Platinum Engagement Ring 5.65 carats E VS2 marquise GIA certified #2213043500 diamond setting with
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Ruby with Ruby and Diamond Ring Set in 18 Karat Rose Gold Settings
Located in Bangkok, TH
Ruby 2.0 carats with Ruby 4.63 carats and Diamond 1.29 carats Ring set in 18 Karat Rose Gold
Category

2010s Thai More Rings

Materials

Diamond, Ruby, 18k Gold, Rose Gold

Blue Sapphire and Diamond Ring Set in 18 Karat White Gold Settings
Located in Bangkok, TH
Blue Sapphire 1.01 carats, Blue Sapphire 2.23 carats and Diamond 0.51 carat Ring set in 18 Karat
Category

2010s Thai Art Deco More Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

1/2 Carat Marquise Diamond Solitaire 2-tone 14K Gold Ring
Located in Miami, FL
clean center stone. Marquise cut natural diamond, prong setting, with a shiny and polished finish. Ideal
Category

21st Century and Contemporary Modern Solitaire Rings

Materials

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

Marquise Halo Diamond Huggie Earrings in 14K Solid Gold (Certified)
Located in New Delhi, DL
-Handcrafted with precision, featuring marquise-cut natural diamonds. -Intricate pavé setting enhances the
Category

21st Century and Contemporary Indian Art Deco Hoop Earrings

Materials

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

Marquise Diamond Engagement Ring in 14 Karat White Gold with 1.80 Carat Diamonds
By Five Star Jewelry
Located in Austin, TX
marquise shaped diamond set in a six prong setting. The marquise diamond is 0.80 carats with a F color
Category

21st Century and Contemporary American Artisan Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Blue Sapphire, Emerald and Diamond Ring set in 18K White Gold Settings
Located in Bangkok, TH
Blue Sapphire 2.32 carats, Emerald 0.60 carat and Diamond 0.71 carat Ring set in 18K White Gold
Category

2010s Thai Art Deco Cocktail Rings

Materials

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

Marquise Ruby and Diamond 18 Carat White Gold Cluster Cocktail Ring
Located in London, GB
focal point is a cluster of 9 marquise shaped rubies, estimated to weigh approximately 1.60 carats
Category

Vintage 1980s European Modern Cluster Rings

Materials

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

2.94 Carat Natural Diamond Illusion Setting Cocktail Ring in 18 Karat White Gold
Located in KOWLOON, HK
setting, featuring a stunning princess cut diamond weighing 0.46 carats, surrounded by four magnificent
Category

2010s Hong Kong Modern Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

Blue Sapphire 3.04 Carat with Diamond 0.18 Carat Ring in 18 Karat Gold Settings
Located in Bangkok, TH
Blue Sapphire 3.04 carats with Diamond 0.18 carat Ring in 18 Karat Yellow Gold Settings Designed
Category

2010s Thai More Rings

Materials

Diamond, Blue Sapphire, Gold, 18k Gold

Marquise Diamond Two-Stone Twist 18 Carat Yellow Gold Engagement Ring
Located in London, GB
Beautifully delicate two stone twist ring featuring two marquise shaped diamonds in rubover open
Category

1990s British Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

Padparadscha with Blue Sapphire and Diamond Ring set in 18K Rose Gold Settings
Located in Bangkok, TH
Padparadscha 1.85 carats with Blue Sapphire 1.22 carats and Diamond 0.31 carat Ring set in 18K Rose
Category

2010s Thai Contemporary Engagement Rings

Materials

Blue Sapphire, Diamond, Rose Gold, 18k Gold

Carved Coral with Diamond Goddess of Mercy Brooch Set in 18K White Gold Settings
Located in Bangkok, TH
A Coral carving of a buddha: 80.75 carats with Diamond 2.46 carats, Diamond 0.31 carat Brooch Set
Category

2010s Thai Brooches

Materials

Coral, Diamond, 18k Gold, White Gold

Ruby 2.71 Carats with Diamond 2.59 Carats Ring Set in 18 Karat Gold Settings
Located in Bangkok, TH
Ruby 2.71 carats with Diamond 2.59 carats Ring set in 18 Karat Gold Settings Width: 0.6 cm
Category

2010s Thai Contemporary More Rings

Materials

Diamond, Ruby, Gold, 18k Gold

Marquise Cut and Brilliant Cut Diamond 18 Carat White Gold Dangle Drop Earrings
Located in London, GB
brilliant cut diamond in a classic four-claw setting, with a post and butterfly fastening behind for
Category

21st Century and Contemporary English Modern Drop Earrings

Materials

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

Green Tourmaline, Blue Sapphire and Brown Diamond Ring in 18 Karat Gold Settings
Located in Bangkok, TH
Green Tourmaline 2.84 carats, Blue Sapphire 0.53 carat and Brown Diamond 0.55 carat Ring set in 18
Category

2010s Thai Contemporary More Rings

Materials

Brown Diamond, Blue Sapphire, Tourmaline, Gold, 18k Gold

Roman Malakov 1.15 Carats Marquise Cut Diamond Engagement Ring in Yellow Gold
By Roman Malakov
Located in New York, NY
set on a two arrow prong setting. Each marquise diamond is spaced by two round brilliant cut diamonds
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Old Cut Diamond Marquise Shaped Platinum Dress Ring
Located in London, GB
Marquise shaped dress ring featuring an old cut diamond weighing 0.87ct in the centre with two old
Category

Early 2000s Unknown Modern Cocktail Rings

Materials

Diamond, Platinum

Marquise Cluster Diamond Bracelet in 14k Solid Gold (Certified)
Located in New Delhi, DL
organic brilliance -Slim, stackable form with handcrafted diamond setting -Marquise accents bring soft
Category

21st Century and Contemporary Indian Art Deco Bangles

Materials

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

Vintage Diamond and Yellow Gold Marquise Ring, Circa 1940
Located in Jesmond, Newcastle Upon Tyne
diamond. The segmented marquise-shaped setting is further embellished with twelve impressive pavé set
Category

Vintage 1940s Unknown Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Platinum Rosalind Milgrain Marquise Diamond Ring 1/10 Carat
Located in San Francisco, CA
This Petite ring designed in an antique look with round brilliant diamonds in a marquise-shaped
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

5.50 Carat Marquise Round Diamond Gold Dangle Drop Earrings
Located in Stamford, CT
1950's Marquise and round diamond long dangle earrings in 14k white gold settings. 22 Marquise
Category

Mid-20th Century Drop Earrings

Materials

Diamond, 14k Gold, White Gold, Gold

14K White Gold Classic Stud Earrings with 0.5 Carat Marquise Diamonds
Located in Paramus, NJ
. Setting Style: The marquise diamonds are elegantly held in place by prong settings. This setting style
Category

21st Century and Contemporary Hong Kong Modern Stud Earrings

Materials

Diamond, 14k Gold, White Gold

AGL Certified 12.22 Carat Oval Ruby and Marquise Diamond Cocktail Ring
Located in Chicago, IL
-colored marquise cut diamonds in a setting of platinum and yellow gold. The ruby's shape is unparalleled
Category

2010s American Contemporary Cocktail Rings

Materials

White Diamond, Ruby, Platinum

Vintage Marquise Shaped Diamond and 18 Carat Yellow Gold Cocktail Ring
Located in London, GB
Beautiful marquise shaped cocktail ring set with 29 round brilliant cut diamonds in rub over, open
Category

Vintage 1960s French Cocktail Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Rachel Koen Marquise Illusion Diamond Engagement Ring 14K Gold 1.75 Cttw SZ 6.75
Located in New York, NY
This gorgeous ring features a Marquise Illusion center diamond setting. The ring is accented with 4
Category

2010s American Modern Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Tiffany Co. Platinum Diamond Victoria Earrings 0.92ct 25169328
Located in Mayfair, London, London
with 4 marquise cut diamonds in a claw setting, with a total weight of 0.92ct. The earrings feature
Category

2010s American Stud Earrings

Materials

Diamond, Platinum

Argyle Diamonds 18ct White Yellow Gold Diamond Ring Set 2.34ct
Located in SYDNEY, NSW
central Marquise cut fancy diamond end set in yellow gold within the inner section of a two tier U shaped
Category

21st Century and Contemporary Engagement Rings

Materials

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

3.80 Carat Diamond Platinum Wide Band Ring
Located in Stamford, CT
platinum setting. 12 marquise diamonds, J VS-SI approx. 1.75cts 28 step cut baguette diamonds, I VS-SI
Category

Mid-20th Century Band Rings

Materials

Diamond, Platinum

Emilio Jewelry GIA Certified 1.00 Carat Fancy Intense Pure Blue Diamond Ring
By Emilio!
Located in New York, NY
Setting: pink diamonds total approximately 0.16 carats, white diamonds total approximately 1.17 carats
Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Diamond

Diana M 2.00 Ct Art Deco Diamond Bezel Set Band
By Diana M. Jewels
Located in New York, NY
18 kt two-tone art deco band containing approximately 2.00 cts tw of marquise diamonds set in a
Category

Vintage 1960s Art Deco Band Rings

Materials

Diamond, 18k Gold

18k Yellow Gold Stackable Natural Diamond Chain Bracelet
By VR Jewels
Located in New York, NY
three marquise cut diamonds set in bezel setting to make you stand out on any occasion or event. This
Category

21st Century and Contemporary American Modern Chain Bracelets

Materials

Diamond, 18k Gold, Yellow Gold, Gold

TJD 1.50 Carat Natural Diamond 14KT Gold Vintage-Style Flower Wedding Band Ring
By TJD
Located in New York, NY
brilliant cut, single cut marquise natural diamonds in prong setting and crafted in 14 Karat yellow
Category

2010s Indian Modern Bridal Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

TJD 1.50 Carat Natural Diamond 18KT Gold Vintage-Style Flower Wedding Band Ring
By TJD
Located in New York, NY
brilliant cut, single cut marquise natural diamonds in prong setting and crafted in 18 Karat yellow
Category

2010s Indian Modern Bridal Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Leaves Diamond Huggie Earrings in 14K Solid Gold (Certified)
Located in New Delhi, DL
hoop earrings -Marquise and round natural diamonds -Prong and pavé setting styles for brilliance -14k
Category

21st Century and Contemporary Indian Art Deco Stud Earrings

Materials

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

2.20ct round diamond antique engagement ring in platinum.
Located in London, GB
additional cluster diamond setting around marquise diamond illusion set engagement ring in platinum. Centre
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Vassort Vintage Colombian Emerald Diamond Bib Necklace
By Andre Vassort
Located in New York, NY
, held apart by 22 graduated marquise-cut diamonds in prong settings, oriented vertically, including one
Category

Late 20th Century French More Necklaces

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Blue Sapphire Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
diamonds. Each side of the royal blue sapphire has a cluster of round, baguette and marquise cut diamonds
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Antique Art Deco 1.10 Carat Diamond and Ruby Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
feature diamond is flanked with four individually collet set diamonds. The marquise shaped setting is
Category

20th Century Unknown Art Deco Cluster Rings

Materials

Diamond, Ruby, Platinum

Vintage 38.35 Carat Diamond and 18k White Gold Necklace Circa 1980
Located in Jesmond, Newcastle Upon Tyne
conjoin via impressive individually claw set marquise cut diamonds. The feature setting suspends from an
Category

Vintage 1980s Unknown Link Necklaces

Materials

Diamond, White Gold

Padparadscha Sapphire Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
gemstones is enclosed by a haloing cluster of 1.76 carats of sparkling round and marquise cut diamonds in a
Category

2010s American Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Victorian Rose Cut Diamond Navette 14K Gold Ring
Located in Scotts Valley, CA
across the front of the ring in a marquise setting. The diamonds measure 1.5mm to 2.25mm each, and have
Category

Antique Late 19th Century Unknown Victorian Fashion Rings

Materials

Diamond, 14k Gold, Yellow Gold

Vintage French Aquamarine and Diamond Cluster Ring in 18k White Gold
Located in Jesmond, Newcastle Upon Tyne
, marquise shaped setting is ornamented with two feature round mixed cut aquamarines, individually claw set
Category

Vintage 1950s French Cocktail Rings

Materials

Aquamarine, Diamond, White Gold

Antique 2.05 Carat Emerald and 1.99 Carat Diamond Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
is flanked on either side by two four claw set diamonds, in addition to a marquise-shaped setting
Category

Vintage 1930s Unknown Cocktail Rings

Materials

Diamond, Emerald, Platinum

No Heat Burmese Ruby and Diamond Cluster Ring, GRS Certified
Located in Roma, IT
and marquise-shaped diamonds. The sculptural setting in white gold enhances the play of brilliance
Category

2010s Italian Cluster Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

1950s Large Gold Diamond Foliate Brooch
Located in New York, NY
diamonds, 49 baguette cut diamonds and eight marquise cut diamonds, all in platinum settings. Total
Category

Vintage 1950s Brooches

Diamond Ring Flower 14K Gold Cocktail Vintage 4.07 TDW
By Estate Jewelry
Located in East Brunswick, NJ
surrounded 11 marquise diamonds in the flower setting = 1.98 carat of SI1 clarity and ranging from I to L
Category

Early 20th Century Art Deco Cocktail Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

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Marquise Diamond Settings For Sale on 1stDibs

Find an expansive variety of marquise diamond settings available on 1stDibs. Frequently made of Gold, 18k Gold and White Gold, these items were constructed with great care. Our selection of items includes 12 vintage examples as well as 23 contemporary versions. Our inventory has long been popular, and it includes earlier versions that date to the 20th Century and newer variations that were made as recently as the 21st Century. Pieces in our collection of marquise diamond settings made by Contemporary jewelers — as well as those associated with Modern — are very popular. Versions of these items have been a part of the life’s work for many jewelers, but those produced by Graff, FERRUCCI and Gregory Mikaelian Sons, Inc. are consistently popular. A selection of marquise cut, round cut and mixed cut can be found today on these pages. When shopping our range of marquise diamond settings, you’ll find that there are less available pieces for men today than there are for women.

How Much are Marquise Diamond Settings?

Prices for marquise diamond settings can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $900 and can go as high as $285,000, while marquise diamond settings, on average, fetch $3,405.

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 Marquise Diamond Settings
  • 1stDibs ExpertOctober 19, 2021
    A marquise-cut diamond looks great in a variety of settings, but you should choose one that protects the center stone. Some of the top marquise diamond ring settings are bezel, prong and halo. Find a variety of marquise-cut diamond rings on 1stDibs today.
  • 1stDibs ExpertFebruary 17, 2023
    Whether marquise diamonds are good is largely a matter of personal preference. However, many people appreciate the shape of the cut or feel that it looks flattering on their hands. Also known as the navette cut (meaning “little boat” or “sailboat” in French), marquise-cut stones are easy to identify due to their elliptical shape that is tapered on both ends. Stones with a marquise cut are considered modified brilliant because they have 58 facets. On 1stDibs, find a variety of diamond jewelry from some of the world's top sellers.
  • 1stDibs ExpertJune 15, 2023
    What a marquise diamond symbolizes is largely a matter of individual interpretation. Some people associate the elongated shape with joy and happiness, while others believe it is a symbol of love. On 1stDibs, shop a collection of marquise-cut diamond jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 13, 2023
    Marquise cut diamonds can be less expensive per carat compared to other popular diamond shapes. The 4Cs, the grading system that was established by the Gemological Institute of America (GIA) in the 1950s, are the guidelines that determine how marquise diamonds are graded. The price of marquise cut diamonds will be affected by market conditions as well as the aforementioned 4Cs, which are carat weight, color, clarity, and cut quality. Find a collection of diamond jewelry on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    A flower set diamond is a setting where a diamond is surrounded by a smaller cluster of diamonds, giving the appearance of a flower. Flower set diamonds are a popular choice to add more sparkle and increase the size of a piece. Browse an array of flower set diamond jewelry on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    A channel diamond setting refers to a diamond gemstone ring with a specific setting called a channel. It is a deep groove carved into the metal band. A jewelry maker sets diamond accent stones into the setting so they are level with the shank. You'll find a collection of diamond gemstone rings on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    An illusion diamond setting helps to enhance the size of the stone. The precious metal the ring is made from is intricately designed around the diamond. From a distance, this makes the diamond itself appear much larger. Shop a collection of illusion-set diamonds from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertOctober 12, 2021
    One of the best settings for oval diamonds is the prong. The most frequent and classic setting type, it exposes the majority of the diamond and lets more light penetrate, increasing its brightness and shine.
  • 1stDibs ExpertDecember 12, 2023
    Whether Cartier will set a loose diamond depends on the circumstances. If you purchased a piece of Cartier diamond jewelry and the stone has come loose, contact customer service for assistance with repairs. Cartier will usually not place a loose diamond that you purchased elsewhere in one of their settings. Find a wide range of Cartier diamond jewelry on 1stDibs.
  • 1stDibs ExpertSeptember 28, 2021
    The best setting for a solitaire diamond is the prong setting. In such a setting, the stone is held in place with a minimal amount of metal allowing more light to pass through the diamond resulting in added brilliance. Find a collection of solitaire diamond jewelry on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    The best setting for a cushion-cut diamond depends on personal preference. The cushion cut is often referred to as a pillow cut due to its square or rectangular shape with rounded edges. This stone cut comprises 58 facets, like brilliant stones. The cushion cut has been popular since the 18th century. Browse a collection of cushion-cut diamond jewelry on 1stDibs.
  • 1stDibs ExpertNovember 14, 2023
    Most experts agree that a prong setting is best for diamond stud earrings. Prongs help keep diamonds securely in place. Three-prong settings allow for more of the diamond to remain visible, while four-prong settings may be slightly more secure. For diamond stud earrings with weights of 2 carats or more, a six- or eight-prong setting can increase stability and security. Explore a large selection of diamond stud earrings on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    The best setting for an emerald-cut diamond is a matter of personal preference. For emerald-cut diamonds, solitaire and pavé settings are popular. The emerald cut comprises 58 facets and truncated corners on a rectangular step-cut stone. The flat pavilion of an emerald-cut diamond can magnify the stone’s imperfections, so the gem’s clarity is key. Initially a popular cut for emeralds only, it is now used on other precious stones, but the name has come to define the style. Find antique and vintage emerald-cut diamond jewelry on 1stDibs.
  • 1stDibs ExpertDecember 4, 2023
    There is no single best setting for a diamond tennis necklace. You can find tennis chains with both prong and bezel settings, and both types can keep diamonds secure when they are well crafted. The biggest difference is that full bezel settings encircle the gemstones, while prongs hug the stones with three or four metal elements, leaving most of their edges visible. Feel free to choose the type of setting that appeals most to you. On 1stDibs, explore a wide range of diamond tennis necklaces.
  • 1stDibs ExpertApril 5, 2022
    The difference between pavé and channel set diamonds is the setting. On pavé jewelry, tiny beads or prongs hold the individual gemstones in place. Channel settings are deep grooves that hold diamonds, eliminating the need for prongs or beads. Shop a large collection of diamond gemstone jewelry on 1stDibs.