Skip to main content

Diamond Shape Triangle

10
to
74
404
108
303
266
151
114
79
53
26
15
15
13
12
11
11
6
5
5
5
3
2
2
2
2
1
1
79
29
12
9
9
Sort By
3.68 Carat Natural Emerald Ring for Women Engagement, 3 Stone Ring
Located in Ramat Gan, IL
Shape: triangle Number of stones 2 Carat weight : 0.53 carat Color grade :D -E Clarity grade : SI1 Cut
Category

2010s Israeli Art Deco Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold

14k Gold Diamond Triangle Solitaire Diamond Triangle Ring
By Oshi Jewels
Located in Bangkok, TH
Triangle Shape Brilliant Cut Diamond Ring is made of 18k solid gold featured with natural white
Category

21st Century and Contemporary Thai Modern Solitaire Rings

Materials

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

18k Gold Diamond Triangle Solitaire Diamond Triangle Ring
By Oshi Jewels
Located in Bangkok, TH
Triangle Shape Brilliant Cut Diamond Ring is made of 14k solid gold featured with natural white
Category

21st Century and Contemporary Thai Modern Solitaire Rings

Materials

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

White Diamond Baguette Round Halo White Gold Triangle Shape Lever Back Earring
Located in Sayreville, NJ
triangle shape that echoes both classic and contemporary aesthetics. With a unique lever back design
Category

2010s American Modern Lever-Back Earrings

Materials

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

Triangle Shape Diamonds Yellow Gold Original Unique Engagement 18K Ring for Her
By Natkina
Located in Montreux, CH
Ring Yellow Gold 18 K Diamond Triangle 2-6,30MM FG-VVS 1,02 ct Diamond White Bug 3-4,50/1,50 - FG
Category

2010s Engagement Rings

Materials

Diamond, 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)
of charming corals and diamonds which are a delightful match of color and design for this. coral
Category

Late 20th Century Italian Retro Retro Bracelets

Materials

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

18KW Ring with Type A Jadeite Jade Cabochon Cut Triangle Shape and Diamond Halo
By Gad & Co.
Located in Miami, FL
Cabochon Cut Kite/Triangle Shaped Type A Jadeite Jade in a 3-prong 18k white gold ring setting
Category

2010s Asian Art Deco Cocktail Rings

Materials

Diamond, Jade, 18k Gold, White Gold

Ralph Masri Modernist Diamond Triangle Earrings
By Ralph Masri
Located in Weston, MA
Keep your look on point with these triangle form earrings. The refined shape sparkles with light
Category

21st Century and Contemporary Contemporary Dangle Earrings

Materials

Diamond, 18k Gold, White Gold

Floating Diamond Triangle Pendant, 14 Karat
By Incogem
Located in Palm Desert, CA
Incogem Floating Diamond Triangle Pendant: 14k Yellow Gold. The pendants are handcrafted of
Category

2010s American Modern Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold, Gold

Floating Diamond Triangle Pendant, 14 Karat
Floating Diamond Triangle Pendant, 14 Karat
W 0.68 in D 0.32 in L 1.03 in
18 Karat Rose Gold Diamond Triangle Necklace
By Evangeline London
Located in London, GB
Lead Time: 14 days Total carat weight approx. 1.415ct, 4 Triangle diamonds approx. 1.415ct in total
Category

21st Century and Contemporary British Contemporary Pendant Necklaces

Materials

White Diamond, Diamond, 18k Gold, Rose Gold

14K Yellow Gold Diamond Triangle Stud Earrings
Located in Great neck, NY
Loved Ones with Our Pave Triangle Stud Shape Diamond Earrings For Her: If you are looking to gift your
Category

21st Century and Contemporary Contemporary Stud Earrings

Materials

Diamond, Yellow Gold

18 Karat White Gold Diamond Triangle Necklace
By Evangeline London
Located in London, GB
Lead Time: 21 days Total carat weight approx. 1.415ct, 4 Triangle diamonds approx. 1.415ct in total
Category

21st Century and Contemporary British Contemporary Drop Necklaces

Materials

White Diamond, 18k Gold, White Gold

2.05 Carat Triangle Diamond Fashion Pendant In Platinum
Located in Chicago, IL
A pendant that is part of the fashion jewelry category, featuring a diamond as the main stone and
Category

2010s Pendant Necklaces

Materials

Diamond, Platinum

Triangle Pendant Pave Diamond 925 Silver Diamond Handmade Triangular Pendant
Located in Chicago, IL
Diamond Base Metal Sterling Silver Metal Sterling Silver Metal Purity 925 Shape triangle Size 20x58mm
Category

2010s Indian Art Deco Pendant Necklaces

Materials

Diamond, Silver, Sterling Silver

14K Yellow Gold Pave Diamond Triangle Stud Earrings
Located in Great neck, NY
Loved Ones with Our Pave Triangle Stud Shape Diamond Earrings For Her: If you are looking to gift your
Category

21st Century and Contemporary Contemporary Stud Earrings

Materials

Diamond, Yellow Gold

Isosceles Triangle Faceted Emerald with Pave Diamond Ring
By Paradizia
Located in Laguna Beach, CA
# R158 Materials and Weight Brazilian emerald, 15x20mm, 10cts, triangle shape Pave diamonds 0.9cts Black
Category

21st Century and Contemporary American Artisan Cocktail Rings

Materials

Diamond, Emerald, Rhodium, Sterling Silver

18 Karat Rose Gold Diamond Triangle Stud Earrings
By Evangeline London
Located in London, GB
Lead time: 21 days Total carat weight approx. 2.80ct, 8 Triangle diamonds approx. 2.80ct in total
Category

21st Century and Contemporary British Contemporary Stud Earrings

Materials

White Diamond, 18k Gold, Rose Gold

18 Karat White Gold Diamond Triangle Stud Earrings
By Evangeline London
Located in London, GB
Lead time: 21 days Total carat weight approx. 2.80ct, 8 Triangle diamonds approx. 2.80ct in total
Category

21st Century and Contemporary British Contemporary Stud Earrings

Materials

White Diamond, 18k Gold, White Gold

18 Karat Rose Gold Diamond Triangle Halo Necklace
By Evangeline London
Located in London, GB
Lead Time: 21 days Total carat weight approx. 1.751ct, 4 Triangle diamonds approx. 1.40ct in total
Category

21st Century and Contemporary British Contemporary More Necklaces

Materials

White Diamond, 18k Gold, Rose Gold

18 Karat White Gold Diamond Triangle Halo Necklace
By Evangeline London
Located in London, GB
Total carat weight approx. 1.751ct, 4 Triangle diamonds approx. 1.40ct in total (0.35ct each
Category

21st Century and Contemporary British Contemporary More Necklaces

Materials

White Diamond, 18k Gold, White Gold

Florentine Triangle Diamond 18 Karat Gold Earrings
By Nina Wynn
Located in Denver, CO
Defined by a hand-hammered crosshatch pattern, sparkling diamonds, and a cool, spiky shape, the
Category

21st Century and Contemporary Vietnamese Contemporary Drop Earrings

Materials

18k Gold

Midcentury Diamond Shape Chairs
Located in North Hollywood, CA
Beautiful pair of midcentury diamond shape teak dining chairs designed and manufactured in Denmark
Category

Vintage 1970s American Mid-Century Modern Side Chairs

Materials

Faux Leather, Teak

Midcentury Diamond Shape Chairs
Midcentury Diamond Shape Chairs
H 29 in W 22 in D 19.5 in
18 Karat Rose Gold Diamond Triangle Halo Stud Earrings
By Evangeline London
Located in London, GB
Lead Time: 21 days Total carat weight approx. 3.472ct, 8 Triangle diamonds approx. 2.80ct in total
Category

21st Century and Contemporary British Contemporary Stud Earrings

Materials

White Diamond, Rose Gold, 18k Gold

18 Karat White Gold Diamond Triangle Halo Stud Earrings
By Evangeline London
Located in London, GB
Total carat weight approx. 3.472ct, 8 Triangle diamonds approx. 2.80ct in total (0.35ct each
Category

21st Century and Contemporary British Contemporary Stud Earrings

Materials

White Diamond, 18k Gold, White Gold

14K Yellow Gold Diamond Open Triangle Stud Earrings for Her
Located in Great neck, NY
Ones with Our triangle Shape Diamond Earrings For Her: If you are looking to gift your spouse
Category

21st Century and Contemporary Contemporary Stud Earrings

Materials

Diamond, Yellow Gold

14K White Gold Diamond Open Triangle Stud Earrings for Her
Located in Great neck, NY
Ones with Our triangle Shape Diamond Earrings For Her: If you are looking to gift your spouse
Category

21st Century and Contemporary Contemporary Stud Earrings

Materials

Diamond, White Gold

14 Karat Yellow Gold Triangle Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This elegant necklace features 135 brilliants diamond micro-prong set in 11 Triangle-shaped
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Yellow Gold

14 Karat Rose Gold Triangle Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This elegant necklace features 135 brilliants diamond micro-prong set in 11 Triangle-shaped
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Rose Gold

18 Karat White Gold Triangle Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This elegant necklace features 135 brilliants diamond micro-prong set in 11 Triangle-shaped
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, White Gold

18 Karat Yellow Gold Triangle Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This elegant necklace features 135 brilliants diamond micro-prong set in 11 Triangle-shaped
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Yellow Gold

18 Karat Rose Gold Triangle Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This elegant necklace features 135 brilliants diamond micro-prong set in 11 Triangle-shaped
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Rose Gold

14 Karat White Gold Triangle Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This elegant necklace features 135 brilliants diamond micro-prong set in 11 Triangle-shaped
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, White Gold

0.27tcw 14K Triangle Diamond Cluster Pyramid Stud Yellow Gold Earrings
Located in Jupiter, FL
A stylish pair of triangle, diamond cluster, stud earrings. 0.27-carats of beautiful, bright
Category

2010s American Modern Stud Earrings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

4.88 Carat Diamond Wings Triangle Earrings in 18k White Gold
Located in Central, HK
Sculptural lines and shape juxtaposition inspired this pair of diamond earrings by Vihari Jewels
Category

21st Century and Contemporary Hong Kong Contemporary Dangle Earrings

Materials

Diamond, White Diamond, 18k Gold, White Gold

14K Gold 0.07 Ct Diamond Triangle Piercing Gold 0.07 Ct Diamond Trigon Earring
Located in ISTANBUL, TR
14K Gold 0.07 Ct Diamond Triangle Piercing Gold 0.07 ct Diamond Trigon Earring You can use the
Category

2010s Turkish Modern Stud Earrings

Materials

Diamond, 14k Gold

14K Gold 0.03 Ct Diamond Triangle Piercing, Gold 0.03 Ct Diamond Trigon Earring
Located in ISTANBUL, TR
14K Gold 0.03 Ct Diamond Triangle Piercing Gold, 0.03 ct Diamond Trigon Earring You can use the
Category

2010s Turkish Modern Stud Earrings

Materials

Diamond, 14k Gold

Les Petits Bonbons Ring Triangle with Citrine, Smoky Quartz and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
in a game of shades with a contemporary design. Cast polished base rose gold ring, triangle shape
Category

21st Century and Contemporary European Contemporary Fashion Rings

Materials

Quartz, Diamond, Citrine, Rose Gold, 18k Gold

Original Triangle Citrine Diamond Statement Ring, Hand Fabricated Yellow Gold
By Five Star Jewelry
Located in Austin, TX
Ct Diamond Shape: Round Diamond Clarity: VS2 (excellent, eye clean) Diamond Color: G (excellent, near
Category

21st Century and Contemporary American Contemporary Bridal Rings

Materials

Citrine, Diamond, Yellow Gold, 14k Gold

Peter Suchy 2.12 Carat Diamond Rose Gold Modern Triangle Engagement Ring
By Peter Suchy
Located in Stamford, CT
. triangle shape diamonds in a 18k rose gold setting designed in the Peter Suchy Workshop. 1 triangular
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, Rose Gold

Diamond Bar Necklace, 14 Karat Yellow Gold Bujukan Beaded Triangle, NK5956Y45JJ
By Gabriel & Co.
Located in Austin, TX
Bar Diamond Shape: Round Diamond Total Weight: .04 Carats Diamond Clarity: S12 Diamond Color: H-I
Category

2010s American Modern Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

2.13ct Diamond Chain in 14k Solid Gold Real Gemstone Necklace Triangle Accents
Located in Columbus, OH
A lovely necklace with triangle shaped diamond studded accents! A dainty chain to elevate any
Category

2010s American Modernist Chain Necklaces

Materials

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

14 Karat Rose Gold Triangle Diamond Ring, Engagement Chevron Ring Set
By Rose and Choc
Located in Wallingford, CT
Stone: White Diamond Stone Shape: Triangle Stone Size: 5mm Color: GHI Clarity: VS Cut: Faceted All of
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

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

Brown Diamond Ring Mix Shape Diamonds 18 Karat White Gold
Located in Brooklyn, NY
Mix Shape Diamond Ring Band, Pear stone is fancy Brown Color, all the rest are white. 18k White
Category

2010s Thai Band Rings

Materials

Diamond, Brown Diamond, 18k Gold, White Gold

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

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, 14k Gold, Yellow Gold

New Platinum Gubelin 5.63ct Triangle Cabochon Sapphire Pear Diamond 3 Stone Ring
Located in Montclair, NJ
Item: One polished gemstone Weight: 5.11 ct Shape: Modified Triangle Cut: Cabochon Measurements: 10.83
Category

2010s American Engagement Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Style 1.06 Ct Triangle Shaped Rosecut Diamond 18K Gold Ring
Located in ISTANBUL, TR
Art Deco Style 1.06 Ct Triangle Shaped Rosecut Diamond 18K Gold Ring This ring was made with
Category

2010s Turkish Art Deco Fashion Rings

Materials

Diamond, 18k Gold, Rose Gold

Triangle Cabochon White Opal Brooch / Pendant with Diamonds 18 Karat Yellow Gold
Located in Scottsdale, AZ
will absolutely adore. Metal: 18 Yellow Gold Natural Opal: 27.72 ctw Opal shape: Cabochon triangle
Category

20th Century Unknown Contemporary Brooches

Materials

Diamond, Opal, Gold, 18k Gold, Yellow Gold

14k White Gold Triangle Shaped Chandelier Earrings
Located in Hong Kong, HK
sophisticated triangle shape, each earring features a tantalizing smaller triangle inside, with three diamonds
Category

21st Century and Contemporary Hong Kong Contemporary Chandelier Earrings

Materials

Diamond, White Gold

Petite Pave Diamond Triangle Stud Earrings in 14K Yellow Gold 1/10 Carat
By Five Star Jewelry
Located in Austin, TX
Petite Pave Diamond Triangle Stud Earrings in 14K Yellow Gold 1/10 Carat Pave diamonds studs are
Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

Diamond, 14k Gold, Yellow Gold

Diamond Triangle Sunburst Pendant .15 Carats on 18" Necklace in 14K White Gold
By Five Star Jewelry
Located in Austin, TX
. The details for this beautiful diamond triangle necklace are listed below: Metal Quality: 14 karat
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

14K Yellow Gold Petite Organic Triangle Sapphire Diamond Ring Center-0.48 Carat
Located in San Francisco, CA
Diamond Side Gemstone Shape: Round Metal: 14K Yellow Gold Metal Weight: 1.14 Setting Type: Prong Shank
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Sapphire, Yellow Gold

NEW 18K Gold GIA Trillion Diamond Black Onyx Triangle Solitaire Pendant Necklace
Located in Montclair, NJ
gold. The triangular shaped pendant features a fine, GIA certified, trillion cut diamond solitaire
Category

2010s American Pendant Necklaces

Materials

Diamond, Onyx, 18k Gold, White Gold

Round Diamond Trillion Bezel Triangle Slide Pendant 14 Karat Gold Chain Necklace
By Five Star Jewelry
Located in Austin, TX
Modern diamond bezel pendant and chain. This necklace is a modern, 2020 design with a genuine
Category

2010s American Modern Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold, Gold

1/4 '0.25' Carat Round Brilliant Diamond Triangle Slide Pendant, 14 Karat Gold
By Five Star Jewelry
Located in Austin, TX
, delicate look or pair it with other necklaces for a fun layered look. The triangle shape has been used to
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Yellow Gold

Large Omega Chain Necklace and 1 Carat Diamond Triangle Slider in 14 Karat Gold
By Five Star Jewelry
Located in Austin, TX
looks great on everyone! A special addition to this necklace is the 1.00 carat, triangle pave diamond
Category

21st Century and Contemporary American Romantic Chain Necklaces

Materials

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

Luxle 1.24 Carat T.W Baguette Diamond Triangle Drop Earrings in 18k Yellow Gold
Located in New York, NY
. JEWELRY SPECIFICATION: Approx. Metal Weight: 4.24 gram Approx. Diamond Weight: 1.24 Cts Diamond Shape
Category

2010s Contemporary Dangle Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Rose Cut Pear Diamond and Triangular Shape Diamond Drop Necklace with 18k White
Located in Hong Kong, HK
sheer radiance boasting 1.84 carats. Connected to this elegant pear is the enchanting Diamond Triangle
Category

21st Century and Contemporary Asian Contemporary Drop Necklaces

Materials

Diamond, 18k Gold, White Gold

8.63 Carat Heart Shape Yellow Diamond Loop Earrings in 18K Gold
Located in Central, HK
These Vihari Jewels heart shape Yellow and White Diamond half loop earrings will bring warmth to
Category

21st Century and Contemporary Hong Kong Contemporary Hoop Earrings

Materials

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

  • 1
Get Updated with New Arrivals
Save "Diamond Shape Triangle", and we’ll notify you when there are new listings in this category.

Diamond Shape Triangle For Sale on 1stDibs

On 1stDibs, you can find the most appropriate diamond shape triangle for your needs in our varied inventory. Frequently made of Gold, White Gold and Yellow Gold, this item was constructed with great care. Find an antique version now, or shop for 3 vintage or 9 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a diamond shape triangle from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. There have been many well-made iterations of the classic diamond shape triangle over the years, but those made by Oshi Jewels, Chimento and Loree Rodkin are often thought to be among the most beautiful. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes trillion cut and antique cushion cut alternatives. If you’re browsing our inventory for a diamond shape triangle, 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 Diamond Shape Triangle?

Prices for a diamond shape triangle can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $426 and can go as high as $24,016, while this accessory, on average, fetches $1,956.
Questions About Diamond Shape Triangle
  • 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 14, 2023
    There is no single most popular diamond stud shape, as trends change from season to season and people's tastes vary. When comparing diamond studs, choose a shape that appeals to you. There are many options to choose from, including round, oval, pear and heart. Shop a large collection of diamond stud earrings on 1stDibs.
  • 1stDibs ExpertNovember 21, 2023
    The most popular diamond earring shape can vary from season to season based on trends. However, some shapes have timeless appeal and always remain in style. Examples include stud earrings in brilliant round, oval and princess cuts. Explore a large selection of diamond earrings from some of the world's top dealers on 1stDibs.
  • 1stDibs ExpertOctober 12, 2021
    A pear-shaped diamond is unique and it often symbolizes independence, strong will, and empowerment. A pear-shaped diamond can also represent wedding tears or tears of joy. It makes for a great choice of stone for an engagement ring.
  • 1stDibs ExpertNovember 1, 2023
    The most popular shapes for diamond stud earrings include round diamonds and princess cut diamonds. But stud earrings, no matter the shape, generally add a bit of glam to any ensemble. Stud earrings are simple and usually small in size, making them lightweight and easy to wear. Unlike other earrings, stud earrings have a floating appearance. They are often made with a single gemstone, such as a sapphire or emerald, and a straight post that goes through the ear, typically with a rubber or metal backing to hold it in place. Find stud earrings on 1stDibs.
  • 1stDibs ExpertDecember 12, 2023
    The best shape for diamond stud earrings is the one that appeals the most to you. If you want to maximize sparkle, consider earrings with brilliant cuts like the round brilliant, the princess cut, the pear cut or the oval cut. To show off the color and clarity of a diamond, opt for stepped cuts like the emerald, the baguette or the Asscher. Find a large selection of diamond stud earrings on 1stDibs.
  • 1stDibs ExpertJanuary 23, 2024
    Although trends in bridal jewelry change over time, pear-shaped diamond engagement rings tend to remain popular. Jewelry makers have produced pear-shaped diamonds since the 15th century, when a Flemish diamond cutter named Lodewyk van Bercken first mastered the technique. Many people love the sparkle of the cut and find its mix of curves and points to be visually appealing. Find a diverse assortment of pear-shaped diamond engagement rings on 1stDibs.