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Ama Triangle Ring in 18k Rose, White Yellow Gold w/ White Champagne Diamonds
By Pasquale Bruni
Located in Valenza, IT
femininity: the triangle. Talisman of the goddesses, it is a symbol that sends a message of warmth
Category

2010s Italian Romantic Fashion Rings

Materials

White Diamond, Brown Diamond, White Gold, Yellow Gold, Rose Gold

Ama Triangle Ring in 18k Rose, White Yellow Gold w/ White Champagne Diamonds
By Pasquale Bruni
Located in Valenza, IT
femininity: the triangle. Talisman of the goddesses, it is a symbol that sends a message of warmth
Category

2010s Italian Romantic Fashion Rings

Materials

White Diamond, Brown Diamond, White Gold, Yellow Gold, Rose Gold

Ama Triangle Ring in 18k Rose, White Yellow Gold w/ White Champagne Diamonds
By Pasquale Bruni
Located in Valenza, IT
femininity: the triangle. Talisman of the goddesses, it is a symbol that sends a message of warmth
Category

2010s Italian Romantic Fashion Rings

Materials

White Diamond, Brown Diamond, White Gold, Yellow Gold, Rose Gold

Ama Triangle Ring in 18k Rose, White Yellow Gold w/ White Champagne Diamonds
By Pasquale Bruni
Located in Valenza, IT
femininity: the triangle. Talisman of the goddesses, it is a symbol that sends a message of warmth
Category

2010s Italian Romantic Fashion Rings

Materials

White Diamond, Brown Diamond, White Gold, Yellow Gold, Rose Gold

Roman+Jules Triangle shape Charm on the chain Diamond Necklace in 14K White Gold
Located in Los Gatos, CA
The Roman+Jules Triangle shape Charm on the chain Diamond Necklace in 14K White Gold boasts 15
Category

21st Century and Contemporary American Modern Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

18kt Yellow Gold Ring with Beautiful 6.68ct Sapphire 1.07ct Triangle Diamonds
Located in Antwerp, BE
Comes with IGI certificate Diamonds: Triangle diamonds, together 1.07ct Brilliant cut diamonds together
Category

21st Century and Contemporary Belgian Artisan Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Triangle Shaped Black Onyx Collar Necklace with Pave Diamonds in Zig Zag Shape
By Artisan NYC
Located in New York, NY
"18K:2.41g, Diamond:9.47ct, Silver:52.826g, Black Onyx:9ct
Category

21st Century and Contemporary Indian Art Deco Chain Necklaces

Materials

Diamond, Onyx, 18k Gold, Silver

Triangle and Oval Shape Red Corals, White Diamonds, White and Rose Gold Bracelet
Located in Marcianise, Marcianise (CE)
Retro bracelet in 14kt of rose gold and white gold composed of charming corals and diamonds which
Category

Late 20th Century Italian Retro Retro Bracelets

Materials

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

Yellow Gold Amethyst Blue Topaz Diamond Ring 14k Triangle Lozenge 5.20ctw Sz6
Located in Greensboro, NC
: Routinely Enhanced Carat(s): 2.80ctw Cut: Fancy Triangle Natural Diamonds Carat(s): 0.1 Cut: Round
Category

21st Century and Contemporary Cocktail Rings

Materials

Amethyst, Diamond, Topaz, Blue Topaz, 14k Gold, White Gold, Yellow Gold

Art Deco Triangle Earring in 14K Yellow Gold with Emerald Diamond Black Enamel
By VR Jewels
Located in New York, NY
the spirit of Art Deco elegance. Accentuating each point of the triangle are brilliant-cut diamonds
Category

21st Century and Contemporary American Modernist Stud Earrings

Materials

Diamond, Emerald, Gold, 14k Gold, Yellow Gold, Enamel

14K Yellow Gold Trillion Cut Diamond Stud Earrings #18085
Located in Washington Depot, CT
were meticulously crafted from 14K yellow gold and features two triangle brilliant cut diamonds that
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Fine Royal Blue Sapphire Diamond 18k White Gold Oval Cut Three Stone Ring
By Gems and Jewels UK
Located in Birmingham, GB
Fine Oval Cut Royal Blue Sapphire And Diamond 18k White Gold Three Stone Ring. Fine 1.03 carat
Category

21st Century and Contemporary Three-Stone Rings

Materials

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

Vintage Art Deco Round-cut Ruby Tapered Baguette Diamond Ring in 20K Yellow Gold
Located in Wan Chai District, HK
Deco design. Further enhancing the ring's allure, two triangles of round-cut diamonds are delicately
Category

20th Century Hong Kong Art Deco Cocktail Rings

Materials

Diamond, Ruby, Yellow Gold

Art Deco Diamond Ruby Navette Ring
Located in New York, NY
Art Deco Diamond & Ruby Navette Ring A ring set with diamonds & two triangle cut rubies
Category

Vintage 1920s Unknown Art Deco Three-Stone Rings

Materials

Diamond, Ruby, Platinum

Unique Multi-Colored 4.40ct Diamond Necklace
Located in San Francisco, CA
, Champagne and White Diamonds of varying cuts (kites, triangles, diamond cuts etc) weighing a total of 4.40
Category

21st Century and Contemporary American Link Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

18K Yellow Gold Ruby and Sapphire Diamond Drop Earrings
By Valentin Magro
Located in New York, NY
triangle prongs, brilliant cut diamonds adorn the four sides of the ruby and sapphire for additional
Category

2010s American Dangle Earrings

Materials

Diamond, Ruby, Sapphire, Yellow Gold, Gold, 18k Gold

3.74Ct Very Fine Cushion Cut Natural Pink Sapphire Ring
Located in San Diego, CA
accented by 2 Triangle Cut Natural Yellow Diamonds and a halo of natural white diamonds. The intensity of
Category

21st Century and Contemporary North American Artisan Cocktail Rings

Materials

Pink Sapphire, Platinum

Art Deco 18K Gold Platinum Topped Diamond Bracelet
Located in Venice, CA
triangles that also contain milgrain set Rose Cut Diamonds. The elements of the bull’s eye and triangles are
Category

Vintage 1910s European Art Deco Link Bracelets

Materials

Diamond, Pink Diamond, Gold, 18k Gold, Platinum

Red Spinel Diamond Steel Gold Ring
Located in Bal Harbour, FL
vivid red cushion cut red spinel from Tanzania (4.36cts) and a wonderful pair of antique cut diamonds (2
Category

2010s French Modern Cocktail Rings

Materials

Diamond, Spinel, Gold, Steel

Emerald Diamond Chandelier Earrings
Located in New York, NY
designed as a pear shaped faceted emerald surrounded by round brilliant cut diamonds above a triangle of
Category

2010s Chandelier Earrings

Art Deco Dangly Diamond Necklace in Platinum
Located in Honolulu, HI
diamonds, 19 are round old european cut and the 6 diamonds on the triangles are round single cut. The
Category

Mid-20th Century Unknown Art Deco Pendant Necklaces

Materials

Diamond, Platinum

Certified Burma Ruby and Diamond Three-Stone Ring
Located in Monte Carlo, MC
, making it a truly breathtaking center-piece. The ruby is elegantly flanked by two sparkling triangle-cut
Category

21st Century and Contemporary European Contemporary Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold

J. Birnbach Antique Flower and Branch Motif Diamond Pendant
Located in New York, NY
vine design contains a variety of diamond cuts: two large triangle shape diamonds (1.25 carats
Category

Vintage 1950s Pendant Necklaces

Materials

Diamond, White Gold

GIA Certified 5.02 Carat Radiant Yellow Diamond Ring
By GEMME
Located in New York, NY
Centered upon a 5.02 Carat Radiant Cut Cut flanked by Triangle Shaped Diamonds and surrounded by
Category

2010s Engagement Rings

Materials

Yellow Diamond, 18k Gold, Yellow Gold, Platinum

Artisanal Emerald Diamond Yellow Gold Bangle Bracelet
Located in Stamford, CT
yellow gold slip on bangle is adorned with a mix of round, triangle, oval, rectangle and emerald cut
Category

21st Century and Contemporary Bangles

Materials

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

French 18K Gold Brooch with Bezel Set Tourmaline and Diamonds
Located in Venice, CA
Rose Cut diamond studded triangles along a horizontal 18k gold pin. The tourmaline is oval-shaped and
Category

Antique 1870s French Victorian Brooches

Materials

Diamond, Tourmaline, 18k Gold, Yellow Gold

French Art Deco Platinum and Diamond Square Ring
Located in Amsterdam, NL
either side of the square is a little triangle set with three old-cut diamonds (total diamond weight app
Category

Vintage 1920s French Art Deco Engagement Rings

Materials

White Diamond, Platinum

GIA Certified 1.01 Carat Fancy Deep Yellow VS2 Clarity Diamond Ring
Located in บางรัก, TH
) Color: F Clarity: VS1/VS2 Cut: Triangle 2) Side White Diamonds Carat weight: 0.18 ct (32 Pcs
Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Azurite Malachite Diamond 18K Yellow Gold Pendant
By Valentin Magro
Located in New York, NY
specially cut into a bean shape an accented with pave set round brilliant cut diamond triangles. Bars of 18k
Category

2010s American Pendant Necklaces

Materials

Diamond, Malachite, Gold, 18k Gold, Yellow Gold

1960sArt Deco Style Diamond Platinum Geometric Line Link Bracelet
Located in Miami, FL
Platinum, its center is composed of Genuine Diamonds, (4) Triangle cut, (13) Round-cut &  (34) Baguette-cut
Category

Vintage 1960s American Art Deco Retro Bracelets

Materials

Diamond, Platinum

14 Karat Yellow Gold Emerald and Diamond Ring #13685
Located in Washington Depot, CT
features nine baguette emeralds, two triangle brilliant cut diamonds and nine round brilliant cut diamonds
Category

20th Century Cocktail Rings

Materials

Diamond, Emerald, Yellow Gold

14ct 585 White Gold 0.25 Carat Diamond Ring
Located in London, GB
14ct 585 White Gold 0.25 carat Diamond Ring with triangle cut Blue sapphires either side Diamond is
Category

Late 20th Century Unknown Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

1.90 Carat Diamond Polki Handcrafted Antique Style Ring
By Gems Paradise
Located in Jaipur, IN
polki diamond ring is marvelous. The uneven triangle and U-cut flat polki diamond solitaires set in
Category

2010s Indian Victorian Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold, Silver

AGL Certified 1.00 Carat Fancy Light Green VS Clarity Diamond Ring
Located in บางรัก, TH
Pink Clarity: VS1/VS2 Cut: Round 3) Triangle Diamonds Carat weight: 0.095 ct (02 pcs) Color: F
Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 0.81 Carat Very Light Yellow Green SI2 Clarity Diamond Ring
Located in บางรัก, TH
Clarity: VS1/VS2 Cut: Round 3) Side Triangle Diamonds Carat weight: 1.24 ct (12 pcs) Color: F
Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

3.15 Carat Diamond Polki Handcrafted Vintage-Style Ring
By Gems Paradise
Located in Jaipur, IN
polki diamond ring is fantastic. The uneven triangle cut flat polki diamond solitaire set in bezel
Category

2010s Indian Art Deco Engagement Rings

Materials

Diamond, Silver, 14k Gold, Yellow Gold

Certified 18K White Gold 12 Carat Ruby and Diamond Cocktail Ring
By Royaal Stones Ltd
Located in Bangkok, Thailand
beautifully cut triangle diamonds, totalling 1.46 carats. These diamonds are expertly set to enhance the fiery
Category

2010s Asian Modern Cocktail Rings

Materials

Diamond, Ruby, White Gold

14k White Gold Art Deco Diamond and Sapphire Convertible Brooch/Pendant
Located in Boone, NC
: 5 Old European Cut Diamonds 2 Triangle Cut Sapphires Length: 18" Chain: 1mm Cable with
Category

Early 20th Century American Art Deco Pendant Necklaces

Materials

Diamond, Sapphire, 14k Gold, White Gold

Olympus Art Certified, Unique Art, Diamond&Gold, The Power of The Sun Ring
Located in Istanbul, TR
18 Carat 750 Gold 6.02 Carat Diamond Triangle Cut 0.20 Carat Diamond Round Cut
Category

2010s Turkish Modern Fashion Rings

Materials

Diamond, Gold

Diamond and Ruby Tennis Bangle in Art-Deco Style
By Gems Paradise
Located in Jaipur, IN
diamond and wine red ruby bangle is sensational. The uneven triangle and U-cut flat polki diamond
Category

2010s Indian Art Deco Bangles

Materials

Diamond, Ruby, Gold, 14k Gold, Silver

Peter Suchy 1.50 Carat Round Diamond White Gold Domed Cocktail Ring
By Peter Suchy
Located in Stamford, CT
. Connected to the cluster is a pattern of interconnected triangles, each with a round cut diamond. Fianly a
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Diamond and Natural Emerald Tennis Bangle in Art Deco Style
By Gems Paradise
Located in Jaipur, IN
atypical polki diamond and forest green emerald bangle is incredible. The uneven triangle and U-cut flat
Category

2010s Indian Art Deco Bangles

Materials

Diamond, Emerald, Gold, 14k Gold, Silver

Diamond and Blue Sapphire Tennis Bangle in Art Deco Style
By Gems Paradise
Located in Jaipur, IN
polki diamond and vivid blue sapphire bangle is marvelous. The uneven triangle and U-cut flat polki
Category

2010s Indian Art Deco Bangles

Materials

Diamond, Blue Sapphire, Gold, 14k Gold, Silver

.75 Carat Old European Diamond Sapphire Art Deco Platinum Dome Engagement Ring
Located in Stamford, CT
Art Deco 1920's Diamond and sapphire engagement ring. 3 center diamonds with 4 triangle cut and
Category

Vintage 1920s Dome Rings

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

GIA 2.53 Carat Blue Sapphire Diamond Yellow White Gold Engagement Ring
Located in Stamford, CT
top accented with 2 triangle cut side diamonds with a 14k yellow gold shank. Circa 1980. 1 oval blue
Category

Late 20th Century Engagement Rings

Materials

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

Important 19th Century Royal Siam Diamond Cluster Ring Museum-Grade Thai
Located in London, GB
uppermost, containing the large triangle shaped table-cut diamond, is riveted to the main body of the ring
Category

Antique Mid-19th Century Thai Victorian Cluster Rings

Materials

Diamond, 22k Gold

Men s 11.41 Carats Total Cabochon Cat s Eye Chrysoberyl and Shield Diamond Ring
Located in Scottsdale, AZ
the piece and arranged in a vertical layout. Flanking the main stone are 2 triangle brilliant cut
Category

Late 20th Century Unknown Contemporary Band Rings

Materials

Diamond, Chrysoberyl, 18k Gold, Yellow Gold

Cartier Coral and Sapphire Earrings
By Cartier
Located in New York, NY
at the center of coral flowers, accented with diamonds and triangle-cut sapphires as the leaves
Category

20th Century French Clip-on Earrings

Materials

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

18 kt. Gold Adler Genèva Set Necklace Ring Sapphire, Diam, Estate Sultan Oman
By Adler
Located in Antwerp, BE
cut sapphire approx. 4 ct. 10 Square / triangle cut sapphire Diamonds: necklace brilliant cut
Category

20th Century Swiss Artisan Pendant Necklaces

Materials

Diamond, Sapphire, Gold, 18k Gold

AGL Certified Colombian Emerald Ring
By Issac Nussbaum
Located in New York, NY
step cut diamonds. This highly coveted ring is set in 18k gold and is a beautiful example of what a gem
Category

2010s American Engagement Rings

A Diamond And Ruby Star Of David Stick-pin
Located in London, GB
An Edwardian diamond and ruby Star of David stick-pin, formed with an equilateral triangle-cut
Category

Early 20th Century English Edwardian Brooches

Materials

Diamond, Ruby, 18k Gold, 9k Gold, Yellow Gold, Platinum

Edwardian Pearl and Diamond Kite-Shaped Pendant
Located in London, GB
, between two rose-cut diamond-set triangles each centered with a diamond-set acanthus motif, all surrounded
Category

Antique Early 1900s Edwardian Pendant Necklaces

Materials

Diamond, Pearl, Platinum

14K Yellow Gold 7/8 Carat Diamond and Blue Triangle Tanzanite Bracelet
Located in New York, NY
, alternating geometric patterns are set with dazzling round cut diamonds. Further, the setting with precious
Category

21st Century and Contemporary Indian Contemporary Link Bracelets

Materials

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

Platinum setting for 1-1.3 carat diamond w/ emerald triangle cut diamonds
Located in Surfside, FL
Platinum setting for 1 - 1.3 carat diamond w/ emerald & triangle cut accent diamonds. Ring size 5
Category

20th Century Engagement Rings

Materials

Platinum

OTTAVIANO Gold Platinum Diamond and Enamel Dome Ring
By Ottaviano
Located in Verona, IT
, it's surrounded by six triangle-cut diamonds weighiting a total of approximately 0.60ct; the diamonds
Category

21st Century and Contemporary Italian Dome Rings

Materials

Diamond, 18k Gold

Platinum Diamond Necklace
Located in Chicago, IL
Art Deco platinum diamond necklace with 3 emerald cut diamonds totaling 1ct, 2 bezel set triangle
Natural 20.01 Carat Vivid Emerald Cut Yellow Sapphire Diamond Ring
Located in London, GB
Ring. The Central Emerald Cut Yellow Sapphire is flanked by two Triangle-cut diamonds total 0.98
Category

21st Century and Contemporary English Modern Cocktail Rings

Materials

Diamond, Yellow Sapphire, 18k Gold, Platinum

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Triangle Cut Diamond For Sale on 1stDibs

You are likely to find exactly the triangle cut diamond you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of gold, 18k gold and white gold, this item was constructed with great care. You can easily find a 189 antique edition and 238 modern creations to choose from as well. Making the right choice when shopping for a triangle 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 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 carat and 1 carat carat weights, specifically, are sought with frequency. There have been many well-made iterations of the classic triangle cut diamond over the years, but those made by Falcinelli Italy, Pasquale Bruni and Gems Paradise are often thought to be among the most beautiful. A brilliant cut version of this piece has appeal, but there are also round cut and trillion cut versions for sale. There aren’t many items for men if you’re seeking a triangle cut diamond, as most of the options available are for women and unisex.

How Much is a Triangle Cut Diamond?

On average, a triangle cut diamond at 1stDibs sells for $4,837, while they’re typically $1 on the low end and $1,134,536 for the highest priced versions of this item.

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 Triangle Cut Diamond
  • 1stDibs ExpertFebruary 22, 2021
    A triangle shaped diamond is called a Triangular brilliant or a Trilliant or Trillion. They are cut so that there are three equally straight sides and are often cut from shallow double crystals.
  • 1stDibs ExpertNovember 8, 2023
    Yes, the princess cut is a good cut for a diamond. For one thing, princess-cut diamonds are similar to the shape of a raw diamond. As a result, jewelers waste less of the stone, often leading to cost-effective pricing for princess-cut diamond jewelry. The princess cut is also visually appealing due to its symmetrical shape. As a brilliant cut, it shows off the sparkle of a diamond. On 1stDibs, shop a collection of princess-cut diamond jewelry.
  • 1stDibs ExpertNovember 1, 2023
    There is no single prettiest cut of diamond, as the visual appeal of jewelry is a matter of personal preference. If you love the sparkle of diamonds, brilliant cuts like the round, cushion, radiant, princess, pear, oval and marquise may appeal to you. Step-cut styles, which include Asscher, emerald and baguette, allow the beautiful color of a gemstone to take center stage. Find a large collection of diamond jewelry on 1stDibs.
  • 1stDibs ExpertDecember 4, 2023
    What the most prestigious diamond cut is varies based on individual opinions. Some people may say the round brilliant cut because of its popularity and the fact that it is one of the most expensive in terms of price per carat. Others may point to the cuts that are the most difficult to make, such as the oval, marquise or pear. The Gemological Institute of America (GIA) ratings can also make a specific diamond's cut prestigious. According to the GIA grading system, Excellent cuts are the finest quality. Find a large selection of diamond jewelry on 1stDibs.
  • 1stDibs ExpertSeptember 28, 2021
    A portrait cut diamond is an Indian originated diamond cut, also known as the lasque. In this design, the diamond is artistically cut in the form of a slab of numerous shapes. They have an intricately polished upper lower surface, which add to the overall aesthetic of the ring. Shop vintage unique portrait cut diamond jewelry on 1stDibs today.
  • 1stDibs ExpertFebruary 22, 2021
    A princess cut, which has the technical name “square modified brilliant,"" is a popular diamond engagement ring cut. The characteristics of a princess cut are a straight sided rectangular outline with a brilliant style facet arrangement. Princess cuts tend to produce more sparkle than other traditional square diamonds.
  • 1stDibs ExpertApril 5, 2022
    An Ashoka-cut diamond is a rectangular-shaped cushion cut with rounded corners. It is so unique, it was even given its own patent. This extremely rare, exclusive diamond is only available from William Goldberg, but you can also shop the look from some of the world’s top jewelry sellers on 1stDibs.
  • A trillion cut diamond is a triangular shaped brilliant cut diamond. It normally has 50 facets.
  • 1stDibs ExpertFebruary 22, 2021
    A step cut diamond is usually square or rectangular and gets its name from the step-like faceting. The facets are arranged in parallel lines on all four sides and tend to be larger facets than brilliant-cut diamonds.
  • 1stDibs ExpertApril 5, 2022
    A moval cut diamond is a gemstone cut in a particular way to display in jewelry. The term describes a cross between oval and marquise cuts with a round shape and subtle points at the top and bottom. You'll find a collection of moval cut diamond gemstone jewelry on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    A transitional cut diamond bridges the chunky old Euro diamonds of the old world and the flashy stones of today. With the advent of new technology in the 1920s, the old European diamond began to “transition: to the early modern cut or early American cut, the transitional cut diamond. In the 1930s and 1940s, transitional cut diamonds were most often used in jewelry. On 1stDibs, find a broad range of antique and vintage diamond jewelry.
  • 1stDibs ExpertOctober 12, 2021
    In simple terms, a tycoon cut is a gemstone cut that has nine crown facets and 20 step-cut pavilion facets. Find a collection of vintage tycoon cut diamond jewelry on 1stDibs today.
  • 1stDibs ExpertFebruary 22, 2021
    There are a handful of different diamond cuts, each differing in cost, carat, and size. The most popular diamond cuts include round brilliant-cut, princess-cut, marquise-cut, cushion-cut, emerald-cut, radiant-cut, pear-shaped, oval, and asscher-cut.
  • 1stDibs ExpertNovember 2, 2023
    The hardest diamond cuts for a jeweler to make are those that have many facets arranged in a complex shape. One of the most popular challenging cuts is the heart-shaped diamond, which has 56 to 58 facets. Other elaborate cuts include the Asprey, the Eighty-Eight, the Royal Asscher, the Jubilee and the Ashoka. Shop a wide range of diamond jewelry on 1stDibs.
  • 1stDibs ExpertNovember 2, 2023
    The cuts in a diamond are called facets. In addition, the term cut can refer to a diamond's overall shape and design. Each cut of diamond has a specific number of facets arranged uniquely. For example, 58 facets make up a round diamond, while an Asscher-cut diamond has 57. Find a diverse assortment of diamond jewelry on 1stDibs.
  • 1stDibs ExpertOctober 12, 2021
    A French cut diamond is a diamond that is cut in a square or rectangular shape, and features a high crown, along with triangle-shaped facets in a crisscross pattern. A French cut diamond is made by grinding the top of the crystal gemstone. Find a collection of antique, vintage and new French cut diamond jewelry on 1stDibs today.
  • 1stDibs ExpertNovember 2, 2021
    A Victorian-cut diamond features a top crown that is distinctly multifaceted — it has a small table and step-cut bottom pavilion that comprises 73 facets. It appears quite large when set. Relatedly, rose-cut diamonds are uncommon in modern jewelry and are often associated with antique styles like Victorian or Georgian.
  • 1stDibs ExpertMarch 22, 2022
    A cushion cut diamond is one that has a square shape with rounded corners. It differs from the similarly shaped emerald cut in that it has a brilliant cut that maximizes sparkle rather than a stepped cut that shows off color and clarity. You'll find a variety of cushion cut diamond jewelry on 1stDibs.
  • 1stDibs ExpertNovember 8, 2023
    Generally, the most expensive cut of diamond is the brilliant round cut. This cut creates the most waste during the shaping process, and the excess material gets factored into the price. Keep in mind that other factors like clarity, color and carat weight also impact the price. On 1stDibs, find a wide range of diamond jewelry.
  • 1stDibs ExpertJanuary 23, 2024
    A star-cut diamond is a diamond with a certain shape and facet arrangement. Specifically, the style features 86 facets and is a brilliant cut that shows off the sparkle of a diamond. In terms of shape, the cut produces a gemstone that resembles a five-pointed star. On 1stDibs, explore a wide variety of diamond jewelry.