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Sapphire Triangle Diamond

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Oval sapphire and triangle diamonds ring
Located in PARIS, FR
Stones: Oval sapphire: 1.60 cts and 2 triangle diamonds: 0.60 ct Material: 18k yellow gold Weight
Category

Early 2000s Fashion Rings

Materials

Diamond, Sapphire, 18k Gold

Buccellati Sapphire 5.57 Carats Burmese and Triangle Diamonds Ring
By Gianmaria Buccellati
Located in Paris, FR
BUCCELLATI Burmese Sapphire 5.57 carats and triangle Diamonds Ring Burmese Sapphire of 5.57 carats
Category

1990s Italian Cocktail Rings

Materials

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

.60 Carat Diamond Blue Sapphire Platinum Dome Triangle Ring
Located in Stamford, CT
Vintage 1926 diamond and sapphire Platinum filigree dome engagement ring. Set with 8 bright single
Category

Early 20th Century Dome Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

18kt White Gold, White & Brown Diamonds & Sapphire, Triangle Pendant Necklace
Located in Antwerp, BE
18kt White Gold White & Brown Diamonds & Sapphire Triangle Pendant Necklace Amazing hand crafted
Category

21st Century and Contemporary Artisan Pendant Necklaces

Materials

White Diamond, Sapphire, Brown Diamond, 18k Gold, White Gold

Cocktail Ring Triangle Sapphire Diamonds White Gold 18 Karat
Located in Vannes, FR
Découvrez cette magnifique bague cocktail en or blanc 18 carats 750/1000ème, d'une élégance à couper le souffle. Pesant 10,9 grammes, cette pièce exquise est conçue pour captiver tou...
Category

21st Century and Contemporary French Art Deco Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Handcraft 5.07 Karat Sapphire 18 Karat Gold Diamonds Triangles Cocktail Ring
By SCALA GIOIELLI
Located in Marcianise, IT
triangles diamonds and blue sapphire Ring total weight 5.60 grams Sapphire weight 5.07 karat Diamonds total
Category

2010s Italian Artisan Cocktail Rings

Materials

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

18kt Yellow Gold Ring with Beautiful 6.68ct Sapphire & 1.07ct Triangle Diamonds
Located in Antwerp, BE
Magnificent 18kt Yellow Gold Ring With Beautiful 6.68ct Sapphire & 1.07 ct Large Triangle Diamonds
Category

21st Century and Contemporary Belgian Artisan Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

New Platinum Gubelin 5.63ct Triangle Cabochon Sapphire Pear Diamond 3 Stone Ring
Located in Montclair, NJ
. The modified triangle cabochon cut sapphire is certified as weighing exactly 5.11 carats and displays
Category

2010s American Engagement Rings

Materials

Diamond, Sapphire, Platinum

3.07 Carat Total Triangle Cut Sapphire and Diamond Drop Earrings in White Gold
Located in Scottsdale, AZ
Count: 2 Sapphire Cut: Triangle Sapphire Total Carat Weight: 2.66 carats Sapphire Color: Blue Diamond
Category

21st Century and Contemporary Unknown Contemporary Dangle Earrings

Materials

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

GRS Certified 4.82ct Cushion Cut Blue Sapphire and Triangle Cut Diamond Ring
Located in Hong Kong, HK
Blue, Sri Lanka 2 Triangle Cut Diamonds: Carat total weight 1.02 Diamond quality: D-F color, VS
Category

2010s Hong Kong Modern Engagement Rings

Materials

Diamond, Blue Sapphire, White Gold, 18k Gold

14K Yellow Gold Petite Organic Triangle Sapphire Diamond Ring Center-0.48 Carat
Located in San Francisco, CA
Height: 1.2 Shank Height: 1.2 Material: Natural Sapphire Minimum Number Of Diamonds: 3 Minimum Number Of
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Sapphire, Yellow Gold

WEMPE - 18k yellow gold ring set with sapphire 1.10ct and triangle cut diamond
By Wempe
Located in The Hague, ZH
WEMPE - 18k yellow gold ring set with sapphire 1.10ct and triangle cut diamond up to. 0.80ct - ring
Category

2010s Dutch Modern Fashion Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Sliced 9.18 Ct Multi Sapphire 0.44 Ct Diamonds 14k Rose Gold Triangle Necklace
Located in Los Angeles, CA
Natural Multi Sapphire and 0.44ct G SI1 Diamonds Hallmarks: 14K Total Weight: 6.3 Grams Condition: New
Category

2010s Unknown Pendant Necklaces

Materials

Sapphire

Natural Oval Cut Blue Sapphire and Round Diamond Triangle Top in 18k White Gold
By Gad & Co.
Located in Miami, FL
features a dynamic bail that connects 3 round-cut natural diamonds that form a triangle on the top. The
Category

2010s North American Modern Pendant Necklaces

Materials

Diamond, Blue Sapphire, White Gold, 18k Gold

18 Karat Yellow Gold with Sapphires Soft Triangle Pyramid Ring
By Thomas Kurilla Jewelry
Located in New York, NY
18 Karat Yellow Gold with Sapphires Soft Triangle Pyramid Ring, From the optical cufflinks series
Category

2010s North American Contemporary Fashion Rings

Materials

Sapphire, 18k Gold, Yellow Gold

Vintage Art Deco Diamond Sapphire Ring 14k White Gold Triangle Jewelry Sz 5.75
Located in Torrance, CA
Finely detailed vintage Art Deco diamond & synthetic sapphire ring (circa 1920s to 1930s) crafted
Category

Early 20th Century American Art Deco Cocktail Rings

Materials

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

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

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, White Gold, 18k Gold

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, Rose Gold, 18k 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, White Gold, 18k 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, Rose Gold, 18k 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

Sapphire and Diamond Link Bracelet
Located in New York, NY
88 square and triangle-cut diamonds. Approximate sapphire weights: 14.19 carats Approximate diamond
Category

20th Century Unknown Link Bracelets

Materials

Diamond, Sapphire, 14k Gold

1930s Diamond & Sapphire Ring
Located in Milano, MI
Ring from the late 1930's circa, set in white gold, with triangle cut sapphires and central old cut
Category

Vintage 1930s Art Deco Dome Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

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, White Gold, 18k Gold

Bulgari Sapphire Diamond Bracelet, circa 1980s
By Bulgari
Located in New York, NY
seductive. This Bulgari Vintage Burmese Ceylon Sapphire Diamond Cuff Bracelet, made in Italy in the 20th
Category

20th Century Italian Bangles

Materials

Diamond, Sapphire, 18k Gold

Sapphires and Diamond Yellow Gold Ring
By Vaessen jeweler Holland
Located in Heerlen, NL
) Triangle Cut Sapphires adn Seven (7) Baquette Cut Diamonds Sapphires 0.50 ct. Diamaonds: 0.60 ct. VVS - F-G
Category

2010s Dutch Band Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Engagement Ring Sapphire Diamonds Yellow Gold
Located in Vannes, FR
sapphire, weighing 0.730 carats. On each side of this sapphire, 1 diamond in triangle shape, with a weight
Category

21st Century and Contemporary French Art Deco Engagement Rings

Materials

Sapphire, Diamond, Yellow Gold

7.78 Carats Triangle Twist Diamond Earrings, 14 karat white gold
Located in Lakewood, NJ
This diamond earring is a modern twist to the typical diamond hanging earrings. It has an edgy
Category

2010s Modern Hoop Earrings

Materials

14k Gold

Black Pyramid Gold Triangle Stud Earrings
By John Brevard
Located in Coral Gables, FL
sapphire pyramids at 6.6 x 6.6 mm each and 60 pave white diamonds at 0.7mm each (1.5 cts). This piece
Category

2010s American Modern Stud Earrings

Materials

White Diamond, 18k Gold

Diana M. Platinum and Sapphire Diamond Ring 9.85cts
By Diana M. Jewels
Located in New York, NY
blue sapphire with 2 triangle cut diamonds on its side totaling 2.15 cts of diamonds
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Floral Filagree Sapphire and Diamond Ladies Dress Watch Sapphire Band
Located in Miami Beach, FL
Art Deco platinum top on 18k gold watch accented with diamonds and sapphires, circa 1920. The
Category

Early 20th Century Art Deco Wrist Watches

Materials

Diamond, Sapphire, 14k Gold, 18k Gold, Platinum

Platinum Earrings with 12 Ct. Sapphires & 1.3 Ct Diamonds
Located in Antwerp, BE
Platinum Earrings with Sapphires and Diamonds Sapphire: 4 oval cut sapphires, baguette cut
Category

20th Century European Artisan Dangle Earrings

Materials

Diamond, Sapphire, Platinum

Platinum Earrings with 12 Ct. Sapphires & 1.3 Ct Diamonds
Platinum Earrings with 12 Ct. Sapphires & 1.3 Ct Diamonds
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W 0.51 in D 0.15 in L 1.8 in
.80 Carat Diamond Sapphire Pierced Dome Platinum Engagement Ring
Located in Stamford, CT
diamonds and 2 French cut blue accent triangle sapphires in a Platinum pierced dome setting. 10 Old
Category

Early 20th Century Dome Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

1960s Diamond Sapphire 18K Gold Bow Designed Ring
Located in Miami, FL
 Captivating Twilight Blue Sapphire gracefully rests alongside tapered baguette diamonds forming a
Category

Vintage 1960s American Retro Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

GIA Certified 8.25 Carat Oval Sapphire and Diamond Ring
By GEMME
Located in New York, NY
Centered upon a Oval Shaped Sapphire weighing 8.25 Carats and flanked by Triangle Diamonds
Category

2010s American Engagement Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Diamond and Sapphire Filigree Ring
Located in Denver, CO
complemented with two blue triangle sapphires and intricate filigree.
Category

Mid-20th Century Unknown Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

14 Karat White Gold Diamond and Sapphire Engagement Ring
Located in Washington Depot, CT
features one European cut diamond* and four triangle bezel set natural blue sapphires set in beautifully
Category

20th Century Engagement Rings

Materials

Diamond, Sapphire, White Gold

French Earrings by Mouawad Platinum Sapphire Diamond Estate Jewelry
By Mouawad
Located in Beverly Hills, CA
A pair of French earrings by Mouawad Jewelry, made in platinum and featuring sapphire and diamond
Category

Early 2000s French Clip-on Earrings

Materials

Diamond, Sapphire, Platinum

Scott Keating Platinum Sapphire and Diamond "View Points" Band
Located in Kirkwood, MO
Scott Keating "View Points," Platinum 950, Sapphire and Diamond Band. The band is 3.8 mm in width
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Sapphire, Platinum

Elegant Morganite Diamond Pink Sapphire Earrings Gubelin, Switzerland
By Gubelin Lucerne
Located in Zurich, Zollstrasse
A pair of elegant 18 K yellow Gold earrings signed by Gübelin Lucerne set with 2 triangle shaped
Category

2010s Swiss Contemporary Dangle Earrings

Materials

Diamond, Morganite, Pink Sapphire, 18k Gold, Yellow Gold

Art Deco Marzo Sapphire And Diamond Drop Earrings, Circa 1930
By Marzo
Located in London, GB
A pair of Art Deco sapphire and diamond drop earrings, by Marzo, with tops set with cabochon-cut
Category

Vintage 1930s French Art Deco Drop Earrings

Materials

Diamond, Sapphire, Platinum

Ella Gafter Blue Sapphire Diamond Pearl Pendant Necklace
By Ella Gafter
Located in New York, NY
sapphires suspending a lustrous Australian South Sea pearl of 17mm diameter by means of a triangle-cut
Category

21st Century and Contemporary Italian Artist Pendant Necklaces

Materials

Diamond, Pearl, South Sea Pearl, Blue Sapphire, 18k Gold, White Gold

Art Deco Diamond & Blue Sapphire 3 Stone Engagement Ring
Located in Santa Barbara, CA
, double-border milgrain setting. Accented with a pair of triangle sapphires bestowed with a beautiful hand
Category

Vintage 1910s Art Deco Engagement Rings

Materials

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

RUCHI 3.37 Carat Blue Sapphire & Trillion Cut Diamond Platinum Ring
By Ruchi New York
Located in New York, NY
Cushion blue Sapphire center stone with triangle shape diamonds ring set in Platinum. Ring size
Category

2010s Hong Kong Contemporary Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

Tess Van Ghert Stackable Oval Sapphire and Diamond Cocktail Ring
Located in London, GB
Behold a masterpiece fit for royalty, a captivating dance of sapphire and diamond in a ring
Category

2010s Contemporary Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Sapphire Ring Diamond Wedding Band White Gold Blue Gemstone Engagement
Located in Berlin, DE
triangle cut Diamonds are prong set and arranged around this Sapphire. Modern in design and showcasing an
Category

2010s Japanese Aesthetic Movement Bridal Rings

Materials

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

Edwardian Diamond & Sapphire Bracelet
By G. None
Located in Bronx, NY
with diamonds & eight triangle shape sapphires. Bracelet contains approximately 6 diamonds ( Center
Category

Early 20th Century English Edwardian Collectible Jewelry

Materials

Stone, Gold

Edwardian Diamond & Sapphire Bracelet
Edwardian Diamond & Sapphire Bracelet
H 0.13 in W 0.5 in D 7 in
Vintage Art Deco Diamond Sapphire and Coral Cocktail Ring
Located in Santa Barbara, CA
by velvety-blue triangle sapphires. A dramatic statement piece with bold finger coverage yet sitting
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Coral, Diamond, Sapphire, 18k Gold, Yellow Gold, Platinum

Tourmaline, Tsavorite, Sapphire 18K White Gold Diamond Pendant Necklace
By Celine Roelens
Located in GENT, BE
cut 0,37Ct (VVS/DEF quality) one natural, pink tourmaline in triangle cut and a pink sapphire in
Category

21st Century and Contemporary Belgian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sapphire, Tourmaline, Tsavorite, White Gold, 18k...

GIA Certified 1.53 Carat Orange Sapphire Diamond Platinum Dangle Earrings
Located in Stamford, CT
Art Deco Sapphire and diamond dangle earrings. GIA Certified natural no heat orange sapphire
Category

Early 20th Century Dangle Earrings

Materials

Diamond, Sapphire, Platinum

18 Carat Rose Gold Pendant Green Sapphire Diamonds
Located in Vannes, FR
weight: 5.37 g Green sapphire: Triangle cut 2.31 cts 41 Diamonds : Brilliant Cut 0.16 cts
Category

21st Century and Contemporary French Modern Pendant Necklaces

Materials

Green Sapphire, Rose Gold

18 Carat Rose Gold Pendant Green Sapphire Diamonds
18 Carat Rose Gold Pendant Green Sapphire Diamonds
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H 0.44 in W 0.36 in L 16.54 in
GIA Certified 3.43ct Burma No Heat Blue Sapphire Diamonds Ring Platinum
Located in New York, NY
GIA Certified Burma No Heat Sapphire Ring GIA Certified 3.43ct. Natural Sapphire ring. Report
Category

2010s American Solitaire Rings

Materials

Diamond, Blue Sapphire, Platinum

Eostre Blue Sapphire and Diamond Earring in 18K White Gold
Located in Melbourne, AU
The Earring is in a triangle geometric design with Sapphire and Diamond alternating each other on a
Category

2010s Australian Contemporary Drop Earrings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

18 kt. Adler Genève Tennis Necklace & Asprey London Pendant Sapphire, Diamonds
By Asprey London
Located in Antwerp, BE
Burmese Sapphire , Total Diamonds 77 ct. from Estate Sultan Of Oman Qaboos Bin Said One of a kind piece
Category

20th Century Swiss Artisan Pendant Necklaces

Materials

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

Natural Diamond Sapphire Pearl Brooch Bow Ribbon 18K Gold Vintage
By Estate Jewelry
Located in East Brunswick, NJ
Natural Diamond Sapphire Pearl Brooch Bow Ribbon 18K Gold Vintage This gold brooch is finely
Category

Mid-20th Century Brooches

Materials

Diamond, Pearl, Sapphire, 18k Gold, Yellow Gold

.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

Sapphire, Blue Sapphire, Diamond, Platinum

Ceylon Blue Sapphire & Diamond Trillion 3 Stone 18k White Gold Handmade Ring
By Gems and Jewels UK
Located in Birmingham, GB
Ceylon Blue Sapphire & Diamond 3 Stone 18k White Gold Handmade Ring 1.25 Total carat weight. 0.75
Category

21st Century and Contemporary Three-Stone Rings

Materials

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

David Webb AGL Certified 17.65 Carat Ceylon Sapphire Diamond Ring
By David Webb
Located in New York, NY
triangle-shaped diamonds weighing approximately 3 carats. Set in 18k yellow gold. Size 5 Signed D. Webb.
Category

Late 20th Century American Contemporary Cocktail Rings

Materials

Sapphire, Diamond, 18k Gold, Yellow Gold

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Sapphire Triangle Diamond For Sale on 1stDibs

Find the exact sapphire triangle diamond you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Find an antique version now, or shop for 10 vintage or 19 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a sapphire triangle 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. There have been many well-made iterations of the classic sapphire triangle diamond over the years, but those made by Héritage Jewelry, Alexandra Koumba and Gianmaria Buccellati are often thought to be among the most beautiful. See these pages for a cushion cut iteration of this accessory, while there are also trillion cut cut and oval cut cut versions available here, too. When shopping for a sapphire triangle diamond, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Sapphire Triangle Diamond?

Prices for a sapphire triangle diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $345 and can go as high as $187,041, while this accessory, on average, fetches $7,457.
Questions About Sapphire Triangle 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 ExpertApril 5, 2022
    No, sapphire diamonds are not real diamonds. They are actually white or colorless sapphire gemstones. Diamonds are pure carbon, while sapphires are corundum minerals that contain aluminum oxide and trace elements. On 1stDibs, find a large selection of expertly vetted diamond gemstone jewelry.
  • 1stDibs ExpertFebruary 22, 2021
    Unless the sapphire is much bigger, a diamond is typically more expensive because it's rarer and harder.
  • 1stDibs ExpertOctober 19, 2021
    A white sapphire is any gem-quality corundum that is either white or colorless. With a few exceptions, a white sapphire looks remarkably similar to a diamond in terms of cut and color. Diamonds will always appear brighter and have more colorful flashes than sapphires. Both diamonds and sapphires are hard and will resist everyday scratches. On 1stDibs, find antique and vintage diamond jewelry and white sapphire jewelry today.
  • 1stDibs ExpertDecember 4, 2023
    Yes, white sapphires look like diamonds. However, their appearances aren't completely identical. Although both are white or clear gemstones, the sparkle of a white sapphire will usually appear silvery or gray in color, while diamonds have a rainbow-colored sparkle due to how light interacts with them. Shop a wide range of white sapphire and diamond jewelry on 1stDibs.