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David Rosenberg 2.48 Carat White & Pink GIA Triangle Diamond Stud Earring
By David Rosenberg
Located in Boca Raton, FL
A gorgeous art deco pair of triangle diamond earrings with 2.48 total carat weight E SI1 GIA
Category
21st Century and Contemporary American Art Deco Stud Earrings
Materials
Diamond, White Diamond, Pink Diamond, 18k Gold, White Gold
GIA Diamond Engagement Ring 1.35ct
By GIA
Located in SYDNEY, NSW
: 750.
Set with a Single Triangle, brilliant cut Diamond, colour G, and clarity SI1. Weighing 1.00 ct
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA Report Certified 0.75 Carats Princess Triangle Diamond Pendant Necklace
Located in Jaipur, RJ
GIA Report Certified 0.75 Carats Princess Triangle Diamond Pendant Necklace
Available in 18k White
Category
2010s Indian Art Deco Pendant Necklaces
Materials
Diamond, 18k Gold
GIA Certified 6.01 Carat Yellow Diamond and Triangle Statement Ring
By GEMME
Located in New York, NY
A ultra unique Yellow Diamond Ring.
Cushion Cut Diamond weighing 6.01 Carats with GIA certificate
Category
2010s American Engagement Rings
Materials
Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum
GIA Certified 1.15Ct Blue Sapphire Untreated Fine Natural Triangle Cut Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified 1.15Ct Blue Sapphire Untreated Fine Natural Triangle Cut Gemstone
GIA Certified
Category
21st Century and Contemporary More Jewelry
GIA Certified 7.89 Carat Oval Green Emerald Triangle Diamond Platinum & 18k Ring
Located in San Francisco, CA
green Natural Emerald flanked by two(2) Triangle-shaped diamonds in a total weight of 0.82 Carat on a
Category
21st Century and Contemporary American Three-Stone Rings
Materials
Diamond, Emerald, 18k Gold, Yellow Gold, Platinum
GIA Certified 7.43 Carat Fancy Light Yellow Diamond and Triangle Engagement Ring
By GEMME
Located in New York, NY
Cut flanked by 2 Triangle Diamonds weighing 0.82 Carats.
Set in Platinum and 18 Karat Yellow Gold.
Category
2010s American Engagement Rings
Materials
Yellow Diamond, 18k Gold, Yellow Gold, Platinum
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
Free Shipping
H 0.6 in W 0.62 in L 18.5 in
Cushion Cut Fancy Diamond ct. 5 GIA Certificate with Two Side Triangle Diamonds
By Angeletti
Located in Roma, IT
Cushion Cut Fancy Diamond ct. 5.03 GIA Certificate Ring White Gold with Two Side Triangle Diamonds
Category
2010s Italian Contemporary Solitaire Rings
Materials
Diamond, 18k Gold, White Gold
Hoops with Irregular Triangle Pendant in Golden Silver
Located in Bilbao, ES
Hoops with Irregular Triangle Pendant in Golden Silver
Surfaces smoothed by water and wind, sun and
Category
21st Century and Contemporary Italian Contemporary Drop Earrings
Materials
Quartz, Gold Plate, Silver
Platinum 2.03ct E/VVS2 Square Modified Diamond Ring & 1.60ct Triangle Diamonds
Located in London, GB
Platinum 2.03ct E colour VVS2 clarity square modified GIA
natural diamond 3-stone ring set with 2
Category
2010s British Solitaire Rings
Materials
Diamond, Platinum
Peter Suchy 2.12 Carat Diamond Rose Gold Modern Triangle Engagement Ring
By Peter Suchy
Located in Stamford, CT
Triangle step cut diamond engagement ring. Extra sparkly step pattern on back facets. GIA Certified
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Gold, 18k Gold, Rose Gold
14K Rose Gold Triangle Necklace, Length 16-18 Inches, Pendant Necklace
Located in McLeansville, NC
This delicate and dainty 14K rose gold triangle necklace is a minimalist yet stylish accessory
Category
Early 2000s Pendant Necklaces
Materials
14k Gold, Rose Gold
14kt Yellow Gold Triangle Earrings, Friction Posts, Petite, .4 Grams, Stamp 14kt
Located in Rancho Santa Fe, CA
Petite 14kt yellow gold triangle-shaped earrings with friction posts and push-backings. The
Category
2010s Unknown Modern Stud Earrings
Materials
14k Gold, Yellow Gold
GIA Certified 2.02 Carats Unheated Blue Sapphire
Located in Los Angeles, CA
Identification: Natural Unheated Blue Sapphire 2.02 carats
Carat: 2.02 carats
Shape: Triangle
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Blue Sapphire
ECJ Collection 18K White Gold GIA Diamond Necklace
Located in North Miami Beach, FL
East Coast Jewelry Collection
Reference number: ECJ01422
Triangle Diamond: 1.54ct GIA
2 Fancy
Category
2010s American Modern Drop Necklaces
Materials
Diamond, 18k Gold, White Gold
Platinum GIA Natural 1.03 carat Padparadscha Sapphire Ring
Located in Big Bend, WI
diamonds. GIA report #2225462800 states natural sapphire measuring 6.62mm x 5.28 x 3035mm, stating pinkish
Category
2010s Engagement Rings
Materials
Sapphire, Padparadscha Sapphire , Platinum
GIA Certified 5.02 Carat Radiant Yellow Diamond Ring
By GEMME
Located in New York, NY
certified by GIA as Y-Z color and SI1 Clarity.
Triangles weighing 1.34 Carats.
Round Diamonds weighing 0.60
Category
2010s Engagement Rings
Materials
Yellow Diamond, 18k Gold, Yellow Gold, Platinum
Platinum 1.28 carat GIA Natural Alexandrite and Diamond Ring
Located in Big Bend, WI
Platinum 3 stone ring featuring an oval natural alexandrite weighing 1.28 carats and diamonds. GIA
Category
2010s Engagement Rings
Materials
Alexandrite, Diamond, Platinum
18 Karat Yellow Gold GIA Diamond Dangle Hoop Earrings
By Thomas Kurilla
Located in New York, NY
Sculptures with Diamonds" series, to keep it moving and simple. Soft triangle shapes and an extra elegant
Category
2010s American Contemporary Dangle Earrings
Materials
Diamond, Gold, 18k Gold, Yellow Gold
18 Karat White Gold GIA Diamond Dangle Hoop Earrings
By Thomas Kurilla
Located in New York, NY
Sculptures with Diamonds" series, to keep it moving and simple. Soft triangle shapes and an extra elegant
Category
2010s American Contemporary Dangle Earrings
Materials
Diamond, White Gold, Gold, 18k Gold, Rose 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
GIA Colombian Emerald Bead Multistrand Necklace 18k Yellow Gold
Located in La Jolla, CA
GIA Certified Natural Colombian Emerald Faceted Bead Multi Strand Necklace in 18k Yellow Gold
The
Category
21st Century and Contemporary North American Multi-Strand Necklaces
Materials
Emerald, 18k Gold, Yellow Gold
GIA Reporft Certified Cut-Cornered Rectangular Modified Brilliant Diamond
Located in Surfside, FL
clarity) set in platinum mounting with triangle diamond on each side. Size 6 This GIA report certified
Category
20th Century Engagement Rings
Materials
Diamond, Platinum
GIA Certified 2.50 Carat Star of David Reversible Pendant
By GEMME
Located in New York, NY
Triangle Diamond center weighing 1.57 Carats with 3 more triangles to for the full 6 points of a
Category
2010s American Pendant Necklaces
Materials
Diamond, Platinum
GIA Certified 1.01Ct Marquise Diamond, Natural, Very Light Pink
Located in San Diego, CA
Natural Yellow Triangle Shape Diamonds. The yellow hue very nicely enhances the delicate pink of the
Category
21st Century and Contemporary North American Contemporary Cocktail Rings
Materials
Diamond, Platinum
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
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
GIA Certified 3 Carat Pigeon Blood Burma Ruby Engagement Ring
Located in Santa Barbara, CA
Boasting a rare, 3 carat GIA certified pigeon blood red Burma ruby commanding center stage
Category
21st Century and Contemporary Contemporary Engagement Rings
Materials
Ruby, Diamond, 18k Gold, Yellow Gold, Platinum
GIA 13.15ct Radiant Cut Fancy Intense Yellow Diamond Engagement Ring, Platinum
Located in New York, NY
This magnificent ring showcases a GIA-certified 13.15-carat radiant-cut Fancy Intense Yellow
Category
21st Century and Contemporary Unknown Art Deco Engagement Rings
Materials
Yellow Diamond, Diamond, Yellow Gold, Gold, Platinum
Art Deco 3.17 Carats Asscher Diamond Platinum Engagement Ring GIA
Located in Philadelphia, PA
by wide prongs with a pierced stylized gallery
Depicting a triangle motif flanked by Greek Keys and
Category
Vintage 1930s Art Deco Engagement Rings
Materials
Diamond, White Diamond, Platinum
1.29Ct Marquise Diamond GIA Certified Fancy Deep Brownish Orangy Yellow Ring
Located in San Diego, CA
the proportions of a 1.75Ct. and is accompanied by a GIA Report. The prominent color displayed is a
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, Platinum
GIA Certified 6.01 Carat Fancy Yellow Cushion Cut Diamond Ring
By GEMME
Located in New York, NY
elongated Cushion flanked by 2 Triangle Diamonds weighing 0.79 Carats.
Set in Platinum and 18 Karat Yellow
Category
2010s American Engagement Rings
Materials
Diamond, Yellow Diamond, Yellow Gold, Platinum, 18k Gold
18 Karat White Gold GIA Diamond Soft Angled Dangle Hoop Earrings
By Thomas Kurilla
Located in New York, NY
Sculptures with Diamonds" series, to keep it moving and simple. Soft triangle shapes and an extra elegant
Category
2010s American Contemporary Dangle Earrings
Materials
Diamond, White Gold, Gold, 18k Gold
GIA Certified 5.02ct Yellow DIA OVAL with 1.13ct White Dia 18KW RING
Located in New York, NY
carat triangle diamond and 0.38 carats of white diamonds. Center diamond is meticulously GIA certified
Category
21st Century and Contemporary Asian Dome Rings
Materials
Yellow Diamond
Mid-Century 1.45 CTW European Cut Diamond Platinum Vintage Engagement Ring GIA
Located in Philadelphia, PA
grooved prongs in a pierced triangle motif basket
Flanked by single cut diamonds prong set at shoulders
Category
Vintage 1950s Engagement Rings
Materials
Diamond, Platinum
Auction - GIA Certified 4.99 Carat Colombian Emerald and 2.01 Carat Diamond Ring
By GEMME
Located in New York, NY
Beautiful Colombian Emerald weighing 4.99 Carats.
Flanked by Triangle Diamonds weighing 0.76 Carats
Category
2010s Engagement Rings
Materials
Diamond, Emerald, Platinum
GIA Certified 1.01 Carat Fancy Deep Yellow Diamond Ring VS2 Clarity
Located in Kowloon, HK
Shape: Radiant
➛ Stone Color: Fancy Deep Yellow
➛ Stone Clarity: VS2
➛ Stone Weight: 1.01 carats
➛ GIA
Category
2010s Asian Fashion Rings
Materials
Yellow Diamond, White Diamond, Diamond, White Gold, 18k Gold
GIA 1.10ct Antique Cushion Cut Diamond Engagement Ring, G Color, Halo, Platinum
Located in New York, NY
Elegance takes center stage in this halo-style engagement ring, showcasing a GIA-certified 1.10
Category
21st Century and Contemporary Unknown Art Deco Engagement Rings
Materials
Diamond, Platinum
Antique Art Deco Platinum GIA European Diamond Sapphire Filigree Engagement Ring
Located in Montclair, NJ
its center. The diamond is certified by GIA as being exactly 1.03 carats and is very lively
Category
Vintage 1920s Art Deco Engagement Rings
Materials
Diamond, Sapphire, Platinum
2.02 Carat Fancy Brownish Yellow Diamond Ring SI1 Clarity GIA Certified
Located in Kowloon, HK
Weight: 2.02 carats
➛ GIA certified
♦ SIDE STONE DETAILS
➛ Side white diamonds - 80 pcs – 0.469 cts
Category
2010s Asian Engagement Rings
Materials
Yellow Diamond, White Diamond, Diamond, White Gold, 18k Gold
GIA 2.53 Carat Royal Blue Sapphire Diamond Yellow White Gold Engagement Ring
Located in Stamford, CT
Sapphire and diamond engagement ring. GIA certified center oval sapphire set in a 14k white gold
Category
Late 20th Century Engagement Rings
Materials
Blue Sapphire, Diamond, Sapphire, 14k Gold, White Gold, Yellow Gold
GIA Certified Colombian Pear Emerald Diamond 3.35 Carat 18 Karat Gold Ring
By OGI Ltd
Located in New York, NY
Introducing our exquisite GIA Certified Colombian Pear Emerald Ring, a true testament to timeless
Category
2010s Colombian Contemporary Cluster Rings
Materials
Diamond, Emerald, Beryl, White Gold, 18k Gold, Gold
Peter Suchy GIA Certified 2.00 Carat Brown Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
a hint of orange, GIA certificate # 52210134
2 calibre trapezoid cut diamonds, approx. total weight
Category
21st Century and Contemporary Unknown Engagement Rings
Materials
Diamond, Brown Diamond, Platinum
Peter Suchy GIA Certified .96 Carat Tsavorite Garnet Yellow Gold Arrow Ring
By Peter Suchy
Located in Stamford, CT
Green triangle shaped tsavorite ring. GIA certified tsavorite set in an 18k yellow gold arrow
Category
21st Century and Contemporary Fashion Rings
Materials
Garnet, Tsavorite, Gold, 18k Gold, Yellow Gold
GIA Certified 3.08 Carat Sapphire Diamond White Gold Three-Stone Engagement Ring
Located in Stamford, CT
GIA certified yellowish orange sapphire and diamond ring. GIA certified natural cushion cut center
Category
Late 20th Century Three-Stone Rings
Materials
Yellow Sapphire, Sapphire, Diamond, Gold, 14k Gold, Yellow Gold, White Gold
Brilliant 18k White Gold Square Diamond Pave Ring w/2.30 ct - GIA Certified
Located in רמת גן, IL
Brilliant 18k White Gold Square Diamond Pave Ring w/2.30 ct - GIA Certified
Crafted from pristine
Category
2010s Israeli Engagement Rings
Materials
Diamond, 18k Gold, White Gold
GIA 2.25 Carat Sapphire Diamond Fleur de Lis Gold Platinum Cocktail Ring
Located in Stamford, CT
. GIA certified.
5 bright red custom cut oval round triangle Sapphires, approx. total weight 1.25cts
Category
Early 20th Century Victorian Cocktail Rings
Materials
Ruby, Sapphire, Diamond, Platinum, Rose Gold, 18k Gold, Gold
Boucheron GIA Certified 2.09 Carat Emerald Cut Diamond & Trillion 3 Stone Ring
By Boucheron
Located in Miami, FL
Boucheron signed three stone engagement ring, featuring an eye clean GIA certified 2.09 carat
Category
Early 2000s European Modern Engagement Rings
Materials
Diamond, White Diamond, 18k Gold, Yellow Gold, Gold
1930s Art Deco GIA Certified .35 Carat Diamond White Gold Engagement Ring
Located in Atlanta, GA
Details
GIA CERTIFIED Center Diamond - Certificate #1186256492
Shape: Round Brilliant
Carat Weight: .35
Category
Vintage 1930s Unknown Art Deco Engagement Rings
Materials
White Diamond, Sapphire, 14k Gold, White Gold
Harry Winston Diamond Platinum Ring 4.03 Carat Emerald Cut E/VS1 GIA
By Harry Winston
Located in Beverly Hills, CA
by a pair of triangle cut diamonds each weighing approximately 0.45 carat ( E-F color and VS1 clarity
Category
21st Century and Contemporary American Engagement Rings
Materials
Diamond, White Diamond, Platinum
GIA Certified No Heat Burma Ruby 1.63 Carat Diamond 0.90 Carat Platinum Ring
By OGI Ltd
Located in New York, NY
Introducing our exquisite GIA Certified No Heat Rare Burma Magok Mined Ruby , weighing 1.62 carat
Category
2010s American Contemporary Cluster Rings
Materials
Diamond, Ruby, Platinum
Antique Art Deco Platinum GIA Old European Diamond Engagement Ring & Band Set Ba
Located in Montclair, NJ
work with intricate hand engraving wheat patterns. The GIA certified center diamond is a 1.75 carat old
Category
Vintage 1920s Art Deco Bridal Rings
Materials
Diamond, Sapphire, Platinum
3.08ct Blue Sapphire, Diamond Engagement Ring in 18K White Gold, GIA Certified
Located in Toronto, Ontario
mm
Shape: Triangle
Clarity: VS2-SI1
Colour: G-H
Cut: Very Good
Shank Thickness: 2.00 mm
Head
Category
2010s Canadian Contemporary Engagement Rings
Materials
Blue Sapphire, Sapphire, Diamond, White Gold, 18k Gold
GIA Certified No Heat Cabochon Ruby Diamond 14.74 Carat 18 Karat Cocktail Ring
By OGI Ltd
Located in New York, NY
Introducing our exquisite GIA certified No Heat Cabochon Ruby Diamond and 18 Karat White Gold
Category
2010s American Contemporary Cocktail Rings
Materials
Diamond, Ruby, Gold, 18k Gold, White Gold
GIA 4.43 Carat Natural Fancy Deep Orange Yellow Oval And White Diamond Ring.
By MOGULDIAM INC
Located in New York, NY
. Centering a GIA certified natural fancy deep orange yellow oval brilliant weighing 3.09 carat flanked by two
Category
2010s Emirian Contemporary Engagement Rings
Materials
White Diamond, Yellow Diamond, 18k Gold
GIA Certified 1 Carat Diamond and Sapphire Art Deco Style 14k White Gold Rin
Located in Rome, IT
Discover unparalleled sophistication with our "Art Deco Elegance: GIA-Certified Diamond and
Category
2010s Unknown Contemporary Engagement Rings
Materials
Diamond, Sapphire, White Gold
Circa 1920's Art Deco Platinum GIA Certified Brilliant Cut 1.86 Ct Solitaire
Located in Addison, TX
rests a delicate emerald triangle, nestled beneath the prongs that cradle the central diamond. These
Category
Vintage 1920s Art Deco Solitaire Rings
Materials
White Diamond, Emerald, Platinum
Gorgeous 18K White Gold Three Stone Ring with 0.81 Ct Natural Diamonds-GIA Cert
Located in רמת גן, IL
Pinkish Brown Trilogy Ring with Triangle Side Diamonds made from 18K White Gold with a Total of
Category
2010s Israeli Three-Stone Rings
Materials
Diamond, 18k Gold, White Gold
Trilliant diamond studs 3.44 -3.14 carat
By Issac Nussbaum
Located in New York, NY
pair of very high quality triangle cut
Diamonds perfectly matched as diamonds stud earrings.
With a
Category
2010s Modern Stud Earrings
- 1
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Gia Triangle For Sale on 1stDibs
On 1stDibs, you can find the most appropriate gia triangle for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and platinum. Find an antique version now, or shop for 40 vintage or 35 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a gia 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. For this particular accessory, there are many different carat weights to choose from, but 1 carat and 1.5 carat versions are of considerable interest. Finding an appealing gia triangle — no matter the origin — is easy, but Thomas Kurilla, GEMME and Peter Suchy each produced a popular version that is worth a look. A gia triangle can make for a versatile accessory, but a selection from our variety of 54 diamond versions can add an especially stylish touch. A round cut version of this piece has appeal, but there are also cushion cut and oval cut versions for sale. If you’re browsing our inventory for a gia 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 Gia Triangle?
The price for a gia triangle starts at $1 and tops out at $742,500 with these rings, on average, selling for $8,653.
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