Skip to main content

Trillion Cut Jewelry

1
102
2
to
12
83
14
1
926
6
3
5
2
7
12
15
4
2
2
1
1
66
38
83
45
35
32
21
71
18
11
10
8
17491
6200
4697
4492
to
21
12
7
6
3
1
1
Period: 20th Century
Stone Cut: Trillion Cut
AJD Magnificent Rubelite and Diamond Collar in Rich 18 Karat Yellow Gold
Located in Raleigh, NC
Beautiful Brazilian Handmade 18K Yellow Gold Collar with Trillion Red Brazilian Rubelite (13x13mm) surrounded, est 7.5 ct, with pave diamond est 0.65ctw H/I color, SI clarity, work....
Category

1980s Brazilian Artisan Vintage Trillion Cut Jewelry

Materials

Diamond, Rubelite, Tourmaline, 18k Gold, Gold, Yellow Gold

Trillion Cut Blue Topaz 18 Karat Yellow Gold Ring
Located in Mount Kisco, NY
Show off this vivid blue fantasy cut trillion topaz, perfect for a pinky ring or ring finger. The unique shape of the stone is presented in a floating s...
Category

1970s American Vintage Trillion Cut Jewelry

Materials

Topaz, Blue Topaz, 18k Gold, Yellow Gold

Contemporary 14K White Gold Tanzanite and Diamond Ring
Located in Lexington, KY
This is an absolutely stunning ring in 14k white gold featuring diamond accents and two breathtaking trillion cut tanzanite center stones! The ring has an elegant overlapping style t...
Category

1990s Trillion Cut Jewelry

Materials

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

Vintage Art Deco Diamond Maltese Cross Pendant Platinum 14k Gold Charm Jewelry
Located in Torrance, CA
Finely detailed vintage Art Deco era Maltese Cross pendant crafted in 900 platinum & 14 karat yellow gold (circa 1920s to 1930s). Four triangular cut diamonds total an estimated 0....
Category

Early 20th Century Unknown Art Deco Trillion Cut Jewelry

Materials

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

Vintage 14K White Gold Trilliant Diamond Stud Earrings
Located in Venice, CA
Set in 14k white gold, these beautiful trilliant diamond earrings add a geometric pop of sparkle. They are delicately set so that the diamond is the primary focus, mounted with tiny ...
Category

1980s Unknown Modern Vintage Trillion Cut Jewelry

Materials

Diamond, 14k Gold, White Gold

Trillion Purple Amethyst Diamond Band Ring 14k Yellow Gold
Located in Honolulu, HI
Ring Specifications: Metal: 14k Yellow Gold Total Weight: 4.1 Grams ​ ​Diamond Count: 1 ​ ​Diamond Clarity: I1 ​ ​Diamond Color: I Gemstone: 2 trillion cut amethyst ​ ​Amethyst C...
Category

Late 20th Century Unknown Modern Trillion Cut Jewelry

Materials

Amethyst, 14k Gold, Yellow Gold

Vintage 18k White Gold and Topaz Ring by Swedish Master Rey Urban Made Year 1991
Located in Stockholm, SE
This 18 karat white gold ring features a prominently large blue topaz, boasting an intense shade of azure that catches the eye. The gemstone is cut in a triangular shape, adding a un...
Category

1990s Swedish Trillion Cut Jewelry

Materials

Topaz, White Gold

Vintage Circa 1970s Retro Citrine & Diamond Cluster Ring 18 Carat Yellow Gold
Located in Hamilton, AU
Out of the 1970's with daring and confidence comes our Janice Ring. Crafted in 18 carat gold, her radiant citrine sits atop an architectural platform of cylindrical shapes dotted wi...
Category

1970s Unknown Modern Vintage Trillion Cut Jewelry

Materials

Citrine, Diamond, Gold, 18k Gold, Yellow Gold

Antique Opal and Trillion Cut Diamond Ring
Located in Brooklyn, NY
An Incredible Opal find! With a glowy gorgeous and large (almost 10mm) opal cabochon as it's center stone, this 18k White Gold Three stone ring would make a great future heirloom. Th...
Category

20th Century Modern Trillion Cut Jewelry

Materials

Diamond, Opal, 18k Gold, White Gold

Tiffany & Co. 8.61 CTW Orange Sapphire Diamond 18 Karat Gold Platinum Ring
Located in Philadelphia, PA
Centering a cushion cut sapphire weighing approximately 7.66 carats - transparent light pinkish-orange Set with split gold prongs in basket mount and flanked by cathedral shoulders ...
Category

1990s Trillion Cut Jewelry

Materials

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

Vintage brooch in the shape of a flower basket, emerald rhinestone USA 1940s
Located in Stuttgart, DE
Brooch in the shape of a flower basket with a large topas cut rhinestone as the flower vase inside are golden flowers with small gold rhinestones. The brooch was designed in the USA...
Category

1940s American Artisan Vintage Trillion Cut Jewelry

Materials

Crystal, Base Metal

Stunning 2.80 Carats Natural Loose Yellow Citrine Fancy Trillion Cut Ring Gem
Located in Peshawar, PK
Loose Citrine Weight: 2.80 Carats Dimension: 9.8x9.8x6.5 Mm Origin: Brazil Shape: Trillion Color: Yellow Treatment: Non Citrine, a radiant gemstone known for its warm golden hues,...
Category

20th Century Brazilian Arts and Crafts Trillion Cut Jewelry

Materials

Citrine

0.75 Carat Morganite Trillion Cut 10K Rose Gold Stud Earring
Located in New York, NY
Gin & Grace Genuine Morganite earrings will add a bit of style to your wardrobe Stunning jewelry will draw eyes to you Gorgeous earrings for adornment on any occasion Trillion-cut Ge...
Category

20th Century Chinese Art Deco Trillion Cut Jewelry

Materials

Morganite, 10k Gold, Rose Gold

14 Karat White Gold Diamond and Emerald Pendant/Brooch- #16453
Located in Washington Depot, CT
Vintage 14 Karat White Gold Diamond and Emerald Pendant/Brooch- This exquisite piece features 16 diamonds: 12 square cut, 1 baguette, 2 marquis, and 1 trillion. Accented with four t...
Category

20th Century Trillion Cut Jewelry

Materials

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

J. Birnbach Antique Flower and Branch Motif Diamond Pendant
Located in New York, NY
This 1950s pendant from the J. Birnbach vault is a glamourous, timeless piece. The asymmetrical vine design contains a variety of diamond cuts: two large triangle shape diamonds (1.2...
Category

1950s Vintage Trillion Cut Jewelry

Materials

Diamond, White Gold

Marina B Milan Earrings In 18Kt Yellow Gold With 5.58 Ctw Tourmaline And Topaz
Located in Miami, FL
Pair of earrings designed by Marina Bvlgari. An everyday pair of modernist hoops earrings, created in Milan Italy by the iconic jewelry house of Marina Bulgari. These pair of earrin...
Category

Late 20th Century Italian Modernist Trillion Cut Jewelry

Materials

Topaz, Tourmaline, Blue Topaz, Gold, 18k Gold, Yellow Gold

Art Deco Lapis Lazuli and Diamond Platinum Ring
Located in Beverly Hills, CA
One Art Deco Lapis Lazuli and Diamond Platinum Ring. Featuring one polished piece of lapis lazuli. Accented by two baguette cut, four trilliant cut, and 32 single cut diamonds with a...
Category

1920s Art Deco Vintage Trillion Cut Jewelry

Materials

Blue Sapphire, Sapphire, Lapis Lazuli, White Diamond, Diamond, Platinum,...

Vintage Italian Repossi Aquamarine, Diamond And Gold Dress Ring, 35.00 Carats
Located in London, GB
A vintage Italian Repossi aquamarine, diamond and gold dress ring, with a scissor-cut aquamarine, weighing approximately 35.00 carats, in a white go...
Category

1990s Italian Trillion Cut Jewelry

Materials

Aquamarine, Diamond, 18k Gold

Antique Art Deco Platinum Trillion Cut Diamond and Sapphire Eternity Band
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Trillion Cut Diamond and Sapphire Eternity Band. This amazing eternity band is crafted in platinum. This band has trillion cut diamonds and sapphi...
Category

1920s Art Deco Vintage Trillion Cut Jewelry

Materials

Diamond, Blue Sapphire, Platinum

18K Yellow Gold Fire Opal Signed Munsteiner Decorative Cocktail Ring
Located in Westport, CT
An original 18K yellow gold fire opal hand-forged Munsteiner ring, accompanied by an appraisal by Independent Labratories. Centered with a fancy triangle shaped fire opal weighing ap...
Category

1980s Vintage Trillion Cut Jewelry

Materials

Opal, Fire Opal, Yellow Gold

Swiss Blue Topaz Ring With London Blue Topazes and Diamonds 13.87 Carats
Located in Laguna Niguel, CA
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Swiss Blue Topaz = 7.95 Carat 10 London Blue Topazes = 4.30 Carats 218 Diamonds = 1.62 Carats Metal: ...
Category

Late 20th Century Art Deco Trillion Cut Jewelry

Materials

Diamond, White Diamond, Topaz, Blue Topaz, Rhodium, Silver, Sterling Silver

Classic London Blue Topaz Trillion Cut 14K Yellow Gold Stud Earring
Located in New York, NY
Decorate yourself in elegance with this Earring is crafted from 14-karat Yellow Gold by Gin & Grace Earring. It creates a contemporary look with these sparkling London Blue Topaz stud earrings...
Category

20th Century Chinese Art Deco Trillion Cut Jewelry

Materials

Blue Topaz, 14k Gold, Yellow Gold

14K YG Trillion Cut Citrine Cocktail Ring
Located in Towson, MD
A large sundrop of a 5.45ct citrine sits at the center of this ring, and it is in a trillion cut, which is one we don't see very often. The setting is simple, which allows the stone ...
Category

1970s Vintage Trillion Cut Jewelry

Materials

Citrine, 14k Gold, Yellow Gold

LeVian Trillion Peridot Ring with Diamond Accents - 14K Yellow Gold
Located in New York, NY
Step into a world of glamour and elegance with this exquisite LeVian Trillion Peridot Ring, adorned with 0.60 total carat weight (TCW) of diamond accents. Crafted in opulent 14K yel...
Category

1950s Victorian Vintage Trillion Cut Jewelry

Materials

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

2.50ct Blue and Yellow Sapphire 1.75ct Diamond Gold Ring
Located in New York, NY
This is a charming 18k yellow gold ring. The ring is centered with lovely trilliant cut blue and yellow sapphires that weigh approximately 2.50ct. The sapphires are accentuated by sp...
Category

20th Century Trillion Cut Jewelry

Materials

Sapphire, 18k Gold

1950's Trillion diamond 1.50CT(Est.) cocktail ring Platinum/Gold/Palladium
Located in Chicago, IL
Beautiful Art Deco style ring most likely South American reproduction. Ring encrusted with 27 single cut natural diamonds - we estimate 0.30CT total weight (measuring from 1.5 to 2.0...
Category

1950s South American Art Deco Vintage Trillion Cut Jewelry

Materials

Diamond, Gold, Palladium, Platinum

Mid-Century Modernist 14K Gold Amethyst Pendant Necklace
Located in Venice, CA
A gorgeous modernist Amethyst gemstone pendant set into 14k yellow gold. The pendant takes a triangular drop form, while the hand-sawed deta...
Category

1940s Unknown Modernist Vintage Trillion Cut Jewelry

Materials

Amethyst, Yellow Gold, 14k Gold

Contemporary 1980 Platinum w/ 18K Yellow Gold Blue Sapphire and Diamond Ring
Located in Lexington, KY
This gorgeous piece is a contemporary, platinum and 18k yellow gold ring with blue sapphire and trillion-cut diamonds. This ri...
Category

1980s American Contemporary Vintage Trillion Cut Jewelry

Materials

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

Art Deco Amethyst and diamond ring 14KT yellow gold
Located in Jupiter, FL
Lovely amethyst ring with diamonds made in art deco style! The center is 8.5mm trillion with beautiful purple rich color! GOLD: 18KT gold NATURAL DIAMOND(S) Clarity/Color: VS/F Cara...
Category

20th Century Trillion Cut Jewelry

Materials

Amethyst, Diamond, 14k Gold, Yellow Gold

Elegant 14k Yellow Gold Amethyst Fan Shape Pin
Located in New York, NY
Indulge in the exquisite beauty of this elegant 14k yellow gold amethyst fan shape pin. The pin has stunning amethyst stone meticulously carved into a graceful fan shape, accentuated...
Category

1990s Art Deco Trillion Cut Jewelry

Materials

Amethyst, 14k Gold, Yellow Gold

Germany 1920 Art Deco Carved Carnelian Buddha Brooch in Sterling and Marcasite
Located in Miami, FL
An art deco Buddha brooch made in Germany. Exceptional classic piece, created in Germany during the art deco period, back in the 1920. This brooch was...
Category

1920s German Art Deco Vintage Trillion Cut Jewelry

Materials

Carnelian, Marcasite, Silver, Sterling Silver

Art Deco Platinum, Diamond and Onyx Pendant Watch by Dreicer and Co.
Located in Hummelstown, PA
This sleek and striking Art Deco pendant watch centers on a sparkling triangular-cut diamond mounted within a domed glossy black onyx plaque framed in a b...
Category

1920s Art Deco Vintage Trillion Cut Jewelry

Materials

Diamond, Onyx, Platinum

White Gold and Triangle Diamond Eternity Band
Located in Amsterdam, NL
An 18 carat white gold eternity ring with twelve triangle cut diamonds (app. 5.00 carat, H-K, Si-P1). weight: 5.39 grams ring size: 18 mm / 8 US
Category

1990s European Trillion Cut Jewelry

Materials

Diamond, 18k Gold, White Gold

Natural 7.60 Carat Loose Dark Purple Amethyst Trilliant Shape from Brazil
Located in Peshawar, PK
Gemstone Type : Amethyst Weight : 7.60 Carats Dimensions : 14x13.4x8.9 mm Clarity : Eye Clean Origin : Brazil Color: Purple Shape:Trillion Certificate: On Demand Month: February Purp...
Category

Mid-20th Century Brazilian Arts and Crafts Trillion Cut Jewelry

Materials

Amethyst

14 Karat Yellow Gold Aquamarine and Diamond Earrings #14032
Located in Washington Depot, CT
Vintage 14 Karat Yellow Gold Aquamarine and Diamond Earrings JAGi Certified- These lovely earrings each feature on trillia...
Category

20th Century Trillion Cut Jewelry

Materials

Aquamarine, Diamond, Yellow Gold

Vintage Aquamarine Diamond Trilogy Ring in 3 Carat Aqua
Located in Kendal, GB
A gorgeous vintage trilogy ring boasting a clear blue carre cut aquamarine in the centre weighing approx. 3ct with two dazzling trillion cut diamonds on each shoulder. The diamonds ...
Category

Late 20th Century Art Deco Trillion Cut Jewelry

Materials

Aquamarine, Diamond, Platinum

Vintage Bvlgari Two Tone Pink Tourmaline Dress Ring in 18k Yellow Gold
Located in London, GB
A beautiful vintage Bvlgari two tone tourmaline ring set in 18k yellow gold. The ring is predominantly set with two vibrant pink trillion cut tour...
Category

1990s Unknown Retro Trillion Cut Jewelry

Materials

Tourmaline, Gold, 18k Gold, Yellow Gold

Citrine, Diamond and Hematite Bead and 14k Yellow Gold Necklace, circa 1970s
Located in Beverly Hills, CA
One citrine, diamond and hematite bead and 14K yellow gold necklace featuring 5 strands of hematite beads centering one triangular mixed cut citrine weighing 30 ct. flanked by two ro...
Category

20th Century Trillion Cut Jewelry

Materials

Citrine, Diamond, Hematite, Yellow Gold, 14k Gold

Trillion Cut Diamond Ring with Princess Cut Diamond Bypass White Gold Band
Located in Scottsdale, AZ
Ring size: 6 This is not your ordinary engagement or statement ring! This bold, contemporary style diamond ring is absolutely bursting with sparkle. The striking ring features an im...
Category

20th Century Contemporary Trillion Cut Jewelry

Materials

Diamond, Gold, 18k Gold, White Gold

Native American Signed MB Silver Bead Necklace Large Turquoise Pendant
Located in Washington Depot, CT
Silver and turquoise pendant necklace by Native American artisan, signed MB. Signed with an etched MB, this substantial necklace features different types of...
Category

20th Century Trillion Cut Jewelry

Materials

Turquoise, Silver

Modernist Baltic Amber & Sterling Silver Ring, Poland, Circa 1990's
Located in Chatham, CA
Modernist Baltic amber and sterling silver ring - bold style - wide band - flush mount amber setting (trilliant cut cabochon with domed and polished finish - approx. 3.8 carats - 15 ...
Category

Late 20th Century Polish Modernist Trillion Cut Jewelry

Materials

Amber, Sterling Silver

Estate H. Stern 18k Gold Multi Gemstone Cocktail Ring
Located in MIAMI, FL
Beautiful creation by famed designer H Stern. This ring is set with 8 multi colored gemstones all trillion cut and set in a unique pattern. The gemstones add a pop of color which com...
Category

1980s Brazilian Contemporary Vintage Trillion Cut Jewelry

Materials

Multi-gemstone, 18k Gold

Vintage 18K Trilliant Diamond Sapphire Arrow Brooch Pin 4.20cttw
Located in Winter Springs, FL
A striking brooch done in 18K white gold and bead as well as bezel set with approximately 1.80cttw on H-I color Vs1-Si1 clarity round and trilliant cut ...
Category

1990s Art Deco Trillion Cut Jewelry

Materials

Diamond, Sapphire, 18k Gold

Peter Suchy 1.44 Carat Natural Sapphire Diamond Three-Stone Platinum Ring
Located in Stamford, CT
Peter Suchy Natural light orange certified Sapphire custom rectangle step cut in a handmade platinum three-stone setting with Trilliant cut diamo...
Category

1980s Vintage Trillion Cut Jewelry

Materials

Diamond, Sapphire, Platinum

Vintage Circa 1990s 18 Carat Yellow Gold Triangular Blue Sapphire & Diamond Ring
Located in Hamilton, AU
Lovingly handcrafted in 18 carat white and yellow gold, this darling vintage ring is set with a 1.01ct trilliant cut Ceylon type strong blue sapphire mirrored...
Category

20th Century Unknown Modern Trillion Cut Jewelry

Materials

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

18K Yellow Gold GIA Bezel Triangular Ruby Solitaire Pave Diamond Dome Band Ring
Located in Montclair, NJ
This incredible band ring is crafted in solid 18k yellow gold and features a GIA certified natural ruby neatly bezel set at the center. The ruby has a lovely triangular cut and shows...
Category

1990s Trillion Cut Jewelry

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Deep Blue Australian Sapphire 0.90ct Triangle Trillion Cut Gem Vs
Located in Birmingham, GB
Deep Blue Australian Sapphire 0.90ct Triangle Trillion Cut Gem 6.5x5.2mm Vs Natural Deep Blue Australian Sapphire. 0.90 Carat with beautiful deep bl...
Category

20th Century Trillion Cut Jewelry

Materials

Sapphire, Blue Sapphire

Gia 6.59ct Natural Rubellite Tourmaline Diamond 18k Yellow Gold Vintage Ring
Located in New York, NY
Make a sparkling statement with this unique and impressive Mid-20th Century 18k Gold RUBELLITE Tourmaline and Diamond Ring. The Rubellite is NATURAL, luscious 5.39ct r shape Triangu...
Category

1950s Modern Vintage Trillion Cut Jewelry

Materials

Tourmaline, Diamond, Yellow Gold, 18k Gold

Mid Century Sterling Silver & Trillion Cut Amethyst Cufflinks - U.K. - C.1970's
Located in Chatham, CA
Mid Century Modern sterling silver and trillion cabochon cut amethyst cufflinks - refined and elegant - hand made to the highest quality with rare cut bezel set gem stones (7 mm. x 5...
Category

Mid-20th Century British Modernist Trillion Cut Jewelry

Materials

Amethyst, Sterling Silver

4.26 Carat Trillion-Cut London Blue Topaz Diamond Accents 14K Yellow Gold Ring
Located in New York, NY
Decorate yourself in elegance with this Ring is crafted from 14-karat Yellow Gold by Gin & Grace. This Ring is made up of Trillion-cut (1pcs) 4.26 carat London Blue Topaz and Round C...
Category

20th Century Chinese Art Deco Trillion Cut Jewelry

Materials

Diamond, Blue Topaz, 14k Gold, Yellow Gold

Diamond Trillion Amethyst Earrings 14K Yellow Gold
Located in East Brunswick, NJ
This gorgeous and unusual estate pair of earrings is crafted in solid 14K Yellow gold (carefully tested and guaranteed), and set with genuine Earth mind gemstones: Amethyst and Diamo...
Category

Late 20th Century Trillion Cut Jewelry

Materials

Amethyst, Diamond, 14k Gold, Yellow Gold

Fancy 14k White Gold Tahitian Pearl w/ 0.80ctw Trillion Diamond Earrings
Located in Montclair, NJ
Here we have a gorgeous and absolutely elegant pair of earrings that are crafted from solid 14k white gold. They feature very fine quality Tahitian pearls that stand out with their a...
Category

1990s Trillion Cut Jewelry

Materials

Diamond, Pearl, White Gold

Lapis Lazuli Diamond Ring 18K Gold Geometric Vintage
Located in East Brunswick, NJ
This unusual vintage ring is finely crafted in solid 18K Yellow Gold (carefully tested and guaranteed) and set with natural blue Lapis Lazuli and ...
Category

20th Century Trillion Cut Jewelry

Materials

Diamond, Lapis Lazuli, 18k Gold, Yellow Gold

4.33 Carat Fancy-Cut Trillion London Blue Topaz Diamond Accents 14KY Gold Ring
Located in New York, NY
Stunning, timeless and classy eternity Unique ring. Decorate yourself in luxury with this Gin & Grace ring. The 14k Yellow Gold jewelry boasts Fancy-cut Trillion London Blue Topaz (1...
Category

20th Century Chinese Art Deco Trillion Cut Jewelry

Materials

Diamond, Blue Topaz, 14k Gold, Yellow Gold

Vintage Large 18ct Gold and Trillion Cut Aquamarine Solitaire Pendant
Located in St Helens, GB
A superb 18 carat gold and aquamarine pendant. A vintage, 1970s example. The yellow gold cross over gold bar design with fine engraved central piece. Set with a drop dangle single aq...
Category

20th Century Trillion Cut Jewelry

Materials

Aquamarine, Gold

Ceylon Sapphire and Diamond Three Stone Ring, circa 1970
Located in London, GB
Ceylon sapphire and diamond three stone ring. Set to centre with an oval old cut natural unenhanced Ceylon sapphire in an ...
Category

Late 20th Century Trillion Cut Jewelry

Materials

Diamond, Sapphire, White Gold, Yellow Gold

21.15tcw 14K Natural Amethyst, Diamond, Pink & Blue Topaz, and Citrine Earrings
Located in Jupiter, FL
A gorgeous, and one of a kind piece set of multi-gemstone earrings. This lovely and exotic pair features five different stunning colored precious gemstones, such as Amethyst, Diamond...
Category

1940s Art Deco Vintage Trillion Cut Jewelry

Materials

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

Diamond Amethyst Topaz Ring 14K White Gold Trillion
Located in East Brunswick, NJ
This stunning estate ring is crafted in solid 14K White Gold (carefully tested and guaranteed) and set with trillion cut Topaz and Amethyst, and dia...
Category

20th Century Trillion Cut Jewelry

Materials

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

Recently Viewed

View All