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18K White Gold Trillion Cut Diamond Heart Drop Earrings
18K White Gold Trillion Cut Diamond Heart Drop Earrings

18K White Gold Trillion Cut Diamond Heart Drop Earrings

Located in New York, NY

18K White Gold Trillion Cut Diamond Heart Drop Earrings Condition: In good condition with some

Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

18k Baguette and Trillion Cut Diamond Wide Band Ring
18k Baguette and Trillion Cut Diamond Wide Band Ring

18k Baguette and Trillion Cut Diamond Wide Band Ring

Located in New York, NY

Indulge in luxury with our 18k Baguette and Trillion Cut Diamond Wide Band Ring. Featuring 2.45

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Pink Sapphire and Trillion Cut Diamond Ring
Pink Sapphire and Trillion Cut Diamond Ring

Pink Sapphire and Trillion Cut Diamond Ring

By Gregory Mikaelian & Sons, Inc.

Located in Los Angeles, CA

weighing .80pts. and 2 trillion cut diamonds of very nice quality weighing .43pts. bezel set on a "Matte

Category

Early 2000s American Contemporary Engagement Rings

Materials

Diamond, Pink Sapphire, 14k Gold

Antique Trillion Cut Diamond Stick Pin
Antique Trillion Cut Diamond Stick Pin

Antique Trillion Cut Diamond Stick Pin

Located in London, GB

gold and features a prominent white trillion-cut diamond as its focal point. This diamond is securely

Category

Antique 19th Century Victorian Brooches

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Natural Trillion Cut Diamond Opal Ring Platinum
Natural Trillion Cut Diamond Opal Ring Platinum

Natural Trillion Cut Diamond Opal Ring Platinum

By Estate Jewelry

Located in East Brunswick, NJ

Natural Trillion Cut Diamond Opal Ring Platinum This estate ring is made in solid Platinum and set

Category

20th Century Engagement Rings

Materials

Diamond, Opal, Platinum

GIA Certified Three Stone Radiant Trillion Cut Diamond Ring
GIA Certified Three Stone Radiant Trillion Cut Diamond Ring

GIA Certified Three Stone Radiant Trillion Cut Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

proportions, graded D color and VS2 clarity, accompanied by two large trillion-cut diamonds on each side, also

Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond

Harry Winston Platinum 5.13 Carat Trillion-Cut Diamond Wedding Band Ring
Harry Winston Platinum 5.13 Carat Trillion-Cut Diamond Wedding Band Ring

Harry Winston Platinum 5.13 Carat Trillion-Cut Diamond Wedding Band Ring

By Harry Winston

Located in Chicago, IL

Harry Winston Platinum 5.13 Carat Trillion-Cut Diamond Wedding Band An extraordinary and rare

Category

2010s American Wedding Rings

Materials

Diamond, White Diamond, Platinum

6.27 Carat Cushion Sapphire Trillion Cut Diamond Gold Ring
6.27 Carat Cushion Sapphire Trillion Cut Diamond Gold Ring

6.27 Carat Cushion Sapphire Trillion Cut Diamond Gold Ring

Located in Poitiers, FR

enhanced at each side by trillion cut diamonds in an openwork bed. Total weight of sapphire 6.27 carats

Category

2010s French Modern Engagement Rings

Materials

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

Roman Malakov 0.51 Carat Trillion Cut Diamond Solitaire Pendant Necklace
Roman Malakov 0.51 Carat Trillion Cut Diamond Solitaire Pendant Necklace

Roman Malakov 0.51 Carat Trillion Cut Diamond Solitaire Pendant Necklace

By Roman Malakov

Located in New York, NY

A fashionable pendant necklace, showcasing a 0.51 carat trillion cut diamond, set on a 14K white

Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Emerald Cut Sapphire & Trillion Cut Diamond Side Stone 18 Karat Ring In Stock
Emerald Cut Sapphire & Trillion Cut Diamond Side Stone 18 Karat Ring In Stock

Emerald Cut Sapphire & Trillion Cut Diamond Side Stone 18 Karat Ring In Stock

Located in Boca Raton, FL

Emerald Cut Sapphire & Trillion Cut Diamond Side Stone 18 Karat Ring Explore our in-stock 18-karat

Category

21st Century and Contemporary American Modern Fashion Rings

Materials

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

14K Yellow Gold Trillion Cut Diamond Stud Earrings #18085
14K Yellow Gold Trillion Cut Diamond Stud Earrings #18085

14K Yellow Gold Trillion Cut Diamond Stud Earrings #18085

Located in Washington Depot, CT

14K Yellow Gold Trillion Cut Diamond Stud Earrings This stunning set of screw back stud earrings

Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Antique 7.40 Carats Trillion Cut Diamond Golden Leaf Bracelet in Yellow Gold
Antique 7.40 Carats Trillion Cut Diamond Golden Leaf Bracelet in Yellow Gold

Antique 7.40 Carats Trillion Cut Diamond Golden Leaf Bracelet in Yellow Gold

Located in New York, NY

finely made of 18K yellow gold. Accented by 20 trillion cut diamonds weighing 7.40 carats total, set

Category

Mid-20th Century Unknown Retro Bracelets

Materials

Diamond, 18k Gold, Yellow Gold

18K White Gold Emerald and Trillion Cut Diamond Three Stone Ring
18K White Gold Emerald and Trillion Cut Diamond Three Stone Ring

18K White Gold Emerald and Trillion Cut Diamond Three Stone Ring

Located in New York, NY

18K White Gold Emerald and Trillion Cut Diamond Three Stone Ring Condition: In good condition with

Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Emerald, Gold, 18k Gold, White Gold

18k White Gold Columbian Cushion Natural Emerald and Trillion Cut Diamond Ring
18k White Gold Columbian Cushion Natural Emerald and Trillion Cut Diamond Ring

18k White Gold Columbian Cushion Natural Emerald and Trillion Cut Diamond Ring

Located in New York, NY

18k White Gold Columbian Cushion Natural Emerald and Trillion Cut Diamond Three Stone Ring

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

New Made 18k Gold Natural Baguette Cut Trillion Cut Diamond Arrow Necklace
New Made 18k Gold Natural Baguette Cut Trillion Cut Diamond Arrow Necklace

New Made 18k Gold Natural Baguette Cut Trillion Cut Diamond Arrow Necklace

Located in Fatih/İstanbul, 34

is trillion cut diamond 0.39 ct. The diamond is has G-H color and vs1 clarity. Total lenght is chain

Category

2010s Asian Modern Pendant Necklaces

Materials

Diamond, 18k Gold

9.48 Carat Diamond by the Yard Necklace with Trillion-Cut Diamonds, 18k Gold
9.48 Carat Diamond by the Yard Necklace with Trillion-Cut Diamonds, 18k Gold

9.48 Carat Diamond by the Yard Necklace with Trillion-Cut Diamonds, 18k Gold

By Hakimi's Gem

Located in Chicago, IL

This exquisite diamond by the yard necklace showcases 23 dazzling natural trillion-cut diamonds

Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

10.52ct. Blue Sapphire AGL & Trillion Cut Diamond Platinum Three-Stone Ring
10.52ct. Blue Sapphire AGL & Trillion Cut Diamond Platinum Three-Stone Ring

10.52ct. Blue Sapphire AGL & Trillion Cut Diamond Platinum Three-Stone Ring

Located in Carmel-by-the-Sea, CA

+ carat ring! Two stunning H color SI1 clarity Trillion-Cut Diamonds flank either side, weighing in total

Category

21st Century and Contemporary Three-Stone Rings

Materials

White Diamond, Blue Sapphire, Platinum

GIA Certified 4.01 Carat Fancy Yellow Diamond Ring with Trillion Cut Diamonds
GIA Certified 4.01 Carat Fancy Yellow Diamond Ring with Trillion Cut Diamonds

GIA Certified 4.01 Carat Fancy Yellow Diamond Ring with Trillion Cut Diamonds

Located in Chicago, IL

GIA Certified 4.01 Carat Fancy Yellow Diamond Ring with Trillion Cut Diamonds in Platinum and 18K

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

GIA Certified Yellow Gold Trillion Cut Diamond Pendant 1.00ct F/SI2
GIA Certified Yellow Gold Trillion Cut Diamond Pendant 1.00ct F/SI2

GIA Certified Yellow Gold Trillion Cut Diamond Pendant 1.00ct F/SI2

Located in Mayfair, London, London

A dazzling 18k yellow gold diamond halo pendant. The pendant is set the the centre with a trillion

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Roman Malakov GIA Certified 2.34 Carats Total Trillion Cut Diamond Stud Earrings
Roman Malakov GIA Certified 2.34 Carats Total Trillion Cut Diamond Stud Earrings

Roman Malakov GIA Certified 2.34 Carats Total Trillion Cut Diamond Stud Earrings

By Roman Malakov

Located in New York, NY

A pair of charming stud earrings, featuring 2.34 carats of trillion cut diamonds certified by GIA

Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Natural Fancy Yellow Trillion Cut Diamond Set in 14k Wg Diamond Halo Huggies Er
Natural Fancy Yellow Trillion Cut Diamond Set in 14k Wg Diamond Halo Huggies Er

Natural Fancy Yellow Trillion Cut Diamond Set in 14k Wg Diamond Halo Huggies Er

By Gregory Mikaelian & Sons, Inc.

Located in Los Angeles, CA

Natural Fancy Yellow Trillion Cut Diamonds side stone: 50 round Diamonds carat total weight

Category

21st Century and Contemporary American Contemporary Hoop Earrings

Materials

Diamond, Yellow Diamond, 14k Gold, White Gold

2.11tcw AAA+ Three Stone Dark Oval Emerald & Trillion Cut Diamond Ring 18K
2.11tcw AAA+ Three Stone Dark Oval Emerald & Trillion Cut Diamond Ring 18K

2.11tcw AAA+ Three Stone Dark Oval Emerald & Trillion Cut Diamond Ring 18K

Located in Jupiter, FL

. Accented on the sides are two trillion-cut diamonds. All stones are set in a secure bezel setting, in 18K

Category

2010s American Modern Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold

5.58tcw 18K Irregular Cut Emerald & Trillion Cut Diamond Accent Pendant Necklace
5.58tcw 18K Irregular Cut Emerald & Trillion Cut Diamond Accent Pendant Necklace

5.58tcw 18K Irregular Cut Emerald & Trillion Cut Diamond Accent Pendant Necklace

Located in Jupiter, FL

such as its unique clarity and luster. A radiant trillion-cut diamond accents the center stone at the

Category

2010s Zambian Art Nouveau Pendant Necklaces

Materials

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

NWT $6, 909 Magnificent 18KT Gold Fancy Trillion Cut Diamond Twist C Earrings
NWT $6, 909 Magnificent 18KT Gold Fancy Trillion Cut Diamond Twist C Earrings

NWT $6, 909 Magnificent 18KT Gold Fancy Trillion Cut Diamond Twist C Earrings

Located in New York, NY

and Baguette Trillion Cut Diamonds. T.C.W. almost 2CTS!!! These Gorgeous Earrings are a Rare Sample

Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Gold, 18k Gold

2.77 Carat Colombian Emerald and Trillion Cut Diamonds in 18k Yellow Gold Ring
2.77 Carat Colombian Emerald and Trillion Cut Diamonds in 18k Yellow Gold Ring

2.77 Carat Colombian Emerald and Trillion Cut Diamonds in 18k Yellow Gold Ring

By Gad & Co.

Located in Miami, FL

trillion-cut diamond accents. A superb quality Emerald with a vivid, "Colombian Green", color hue. This

Category

2010s Colombian Art Deco Cocktail Rings

Materials

Emerald, Diamond, Yellow Gold

Platinum Trillion Cut Diamond Engagement Ring
Platinum Trillion Cut Diamond Engagement Ring

Platinum Trillion Cut Diamond Engagement Ring

Located in Scottsdale, AZ

Material: Platinum Diamonds: 1 trillion cut = 1.68ct Color: F Clarity: SI1 GIA: 5231402596 Diamond

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Platinum Trillion Cut Diamond Engagement Ring
Platinum Trillion Cut Diamond Engagement Ring

Platinum Trillion Cut Diamond Engagement Ring

Located in Scottsdale, AZ

Designer: custom Material: platinum Diamond: 1 trillion cut = 1.19ct Color: G Clarity: SI2 Diamonds

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Platinum Trillion Cut Diamond Engagement Ring
Platinum Trillion Cut Diamond Engagement Ring

Platinum Trillion Cut Diamond Engagement Ring

Located in Scottsdale, AZ

Material: platinum Center Diamond: 1 trillion cut = 0.56ct Color: I Clarity: SI2 Diamond: 6 round

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 4.04 Carat Emerald Cut Diamond Ring with Trillion Cut Diamond
GIA Certified 4.04 Carat Emerald Cut Diamond Ring with Trillion Cut Diamond

GIA Certified 4.04 Carat Emerald Cut Diamond Ring with Trillion Cut Diamond

By Antinori Fine Jewels

Located in Chicago, IL

center, flanked by two exquisite trillion cut diamonds. The central diamond, with it's color grade of

Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 2.63 Carat Blue Sapphire Ring with Trillion Cut Diamond Sidestones
GIA Certified 2.63 Carat Blue Sapphire Ring with Trillion Cut Diamond Sidestones

GIA Certified 2.63 Carat Blue Sapphire Ring with Trillion Cut Diamond Sidestones

By Gad & Co.

Located in Miami, FL

Sapphire ring with 2 trillion cut diamond side stones and in 18 karat white gold setting. The Sapphire

Category

2010s Cambodian Modern Three-Stone Rings

Materials

Blue Sapphire, Diamond, White Gold, 18k Gold

0.29ct GIA Fancy Orangy Pink SI1 Clarity Loose Trillion Cut Diamond
0.29ct GIA Fancy Orangy Pink SI1 Clarity Loose Trillion Cut Diamond

0.29ct GIA Fancy Orangy Pink SI1 Clarity Loose Trillion Cut Diamond

By Rare Colors

Located in New York, NY

Discover the beauty of this 0.29 Carat Trillion Cut Fancy Orangey Pink Diamond. With SI1 clarity

Category

2010s Loose Gemstones

Materials

Pink Diamond

GIA Certified 5.32 Carat Fancy Yellow Diamond Ring with Trillion-Cut Diamonds
GIA Certified 5.32 Carat Fancy Yellow Diamond Ring with Trillion-Cut Diamonds

GIA Certified 5.32 Carat Fancy Yellow Diamond Ring with Trillion-Cut Diamonds

Located in Chicago, IL

the center diamond, a pair of trillion-cut diamonds adds striking symmetry and bright white contrast

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Trillion Cut Diamond Ring with Princess Cut Diamond Bypass White Gold Band
Trillion Cut Diamond Ring with Princess Cut Diamond Bypass White Gold Band

Trillion Cut Diamond Ring with Princess Cut Diamond Bypass White Gold Band

Located in Scottsdale, AZ

diamond ring is absolutely bursting with sparkle. The striking ring features an impressive trillion cut

Category

20th Century Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

2.62tcw Three Stone Emerald & Trillion Cut Diamond East to West Ring 14K
2.62tcw Three Stone Emerald & Trillion Cut Diamond East to West Ring 14K

2.62tcw Three Stone Emerald & Trillion Cut Diamond East to West Ring 14K

Located in Jupiter, FL

clarity. Accented on the sides are two trillion-cut diamonds. We designed this ring to be medium profile

Category

2010s American Modern Three-Stone Rings

Materials

Diamond, Emerald, 14k Gold

Blue Ceylon Sapphire and Trillion Cut Diamond Three-Stone Ring in Platinum
Blue Ceylon Sapphire and Trillion Cut Diamond Three-Stone Ring in Platinum

Blue Ceylon Sapphire and Trillion Cut Diamond Three-Stone Ring in Platinum

Located in Scottsdale, AZ

its vivid blue hue and natural brilliance. Flanked by two dazzling trillion-cut diamonds, the sapphire

Category

21st Century and Contemporary Unknown Contemporary Three-Stone Rings

Materials

Sapphire, Blue Sapphire, Diamond, Platinum

2.38tcw 14K Dark Green Asscher Cut Emerald & Trillion Cut Diamond 3 Stone Ring
2.38tcw 14K Dark Green Asscher Cut Emerald & Trillion Cut Diamond 3 Stone Ring

2.38tcw 14K Dark Green Asscher Cut Emerald & Trillion Cut Diamond 3 Stone Ring

Located in Jupiter, FL

emerald green color with very good transparency and luster. Accenting the center, are two trillion cut

Category

2010s Zambian Three-Stone Rings

Materials

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

GIA Certified 4.23 Carat VIVID GREEN Emerald Ring with Trillion-Cut Diamonds
GIA Certified 4.23 Carat VIVID GREEN Emerald Ring with Trillion-Cut Diamonds

GIA Certified 4.23 Carat VIVID GREEN Emerald Ring with Trillion-Cut Diamonds

By Antinori Fine Jewels

Located in Chicago, IL

by GIA. The center stone is set in a refined mounting accented by trillion-cut diamonds, whose sharp

Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, 18k Gold

2.0tcw 14K Asscher Emerald & Trillion Cut Diamond Accent Three Stone Engage Ring
2.0tcw 14K Asscher Emerald & Trillion Cut Diamond Accent Three Stone Engage Ring

2.0tcw 14K Asscher Emerald & Trillion Cut Diamond Accent Three Stone Engage Ring

Located in Jupiter, FL

-mined stone. The gem is set in a four-prong setting, with trillion cut diamonds accenting each side to

Category

2010s Zambian Three-Stone Rings

Materials

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

GRS Certified 3.02 Carat Pigeon’s Blood Ruby Ring with Trillion-Cut Diamond Side
GRS Certified 3.02 Carat Pigeon’s Blood Ruby Ring with Trillion-Cut Diamond Side

GRS Certified 3.02 Carat Pigeon’s Blood Ruby Ring with Trillion-Cut Diamond Side

By Antinori Fine Jewels

Located in Chicago, IL

trillion-cut diamonds, carefully selected to complement the ruby’s proportions and intensity. The sharp

Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Ruby, Gold, 18k Gold, Platinum

Black Diamond 18K Gold Trillion-Cut Diamond Ring
Black Diamond 18K Gold Trillion-Cut Diamond Ring

Black Diamond 18K Gold Trillion-Cut Diamond Ring

Located in New York, NY

diamonds and enhanced by two, trillion-cut side diamonds, each weighing approximately 1ct, set in 18K

Category

Late 20th Century Cocktail Rings

Materials

Diamond, Black Diamond, Gold, 18k Gold

GIA Certified Oval Cut Blue Sapphire and Trillion Cut Diamond 3 Stone 18k Ring
GIA Certified Oval Cut Blue Sapphire and Trillion Cut Diamond 3 Stone 18k Ring

GIA Certified Oval Cut Blue Sapphire and Trillion Cut Diamond 3 Stone 18k Ring

By Gad & Co.

Located in Miami, FL

4.40 Carat GIA certified Sri Lanka origin Blue Sapphire with trillion cut diamond side stones in 18

Category

2010s Sri Lankan Art Deco Three-Stone Rings

Materials

Blue Sapphire, Diamond, Yellow Gold, 18k Gold

14 Karat White Gold Trillion Cut Diamond Engagement Ring
14 Karat White Gold Trillion Cut Diamond Engagement Ring

14 Karat White Gold Trillion Cut Diamond Engagement Ring

Located in Scottsdale, AZ

Designer: Custom Material: 14K white gold Diamond: 1 trillion cut = 2.15ct Color: I Clarity: SI2

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Vintage Trillion Cut Diamonds in 14k Yellow Gold Ring
Vintage Trillion Cut Diamonds in 14k Yellow Gold Ring

Vintage Trillion Cut Diamonds in 14k Yellow Gold Ring

Located in Houston, TX

, including two striking center trillion diamonds, weighing approximately 0.50 carats and 0.45 carats each

Category

Vintage 1980s Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

18 Karat Two Tone Interlude Trillion Cut Diamond Wedding Band
18 Karat Two Tone Interlude Trillion Cut Diamond Wedding Band

18 Karat Two Tone Interlude Trillion Cut Diamond Wedding Band

Located in Scottsdale, AZ

Designer: custom Material: 18K white and rose gold Diamond: 1 trillion cut = 0.43cttw Color: I

Category

21st Century and Contemporary Band Rings

Materials

Diamond, 18k Gold, Rose Gold, White Gold

Double 'X' Princess & Trillion Cut Diamond Earrings 14k Yellow Gold
Double 'X' Princess & Trillion Cut Diamond Earrings 14k Yellow Gold

Double 'X' Princess & Trillion Cut Diamond Earrings 14k Yellow Gold

Located in Sugar Land, TX

Diamond Clarity: VS2 Stone Cut: Princess & Trillion Metal Choice: 14K Yellow Gold Dimensions: 20mm x 9mm

Category

21st Century and Contemporary American Drop Earrings

Materials

Diamond, Yellow Gold

14 Karat Yellow Gold Trillion Cut Diamond Opal Inlay Engagement Ring
14 Karat Yellow Gold Trillion Cut Diamond Opal Inlay Engagement Ring

14 Karat Yellow Gold Trillion Cut Diamond Opal Inlay Engagement Ring

Located in Scottsdale, AZ

Designer: custom Material: 14K yellow gold Diamond: trillion cut = 0.78cttw Color: O Clarity: SI1

Category

21st Century and Contemporary Engagement Rings

Materials

Opal, Gold, 14k Gold, Yellow Gold

GIA Trillion Cut Diamond Snake Ring in 18K Yellow Gold & Black Rhodium
GIA Trillion Cut Diamond Snake Ring in 18K Yellow Gold & Black Rhodium

GIA Trillion Cut Diamond Snake Ring in 18K Yellow Gold & Black Rhodium

Located in Los Angeles, CA

Stunning 1.34 ct. K SI2 trillion with 1.10 ct. white diamond rounds. Handmade in 18k yellow gold

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Yellow Gold, Rhodium

Platinum Colorful Jelly Opal & Trillion cut Diamonds Cocktail Ring Size 4.5
Platinum Colorful Jelly Opal & Trillion cut Diamonds Cocktail Ring Size 4.5

Platinum Colorful Jelly Opal & Trillion cut Diamonds Cocktail Ring Size 4.5

Located in Montclair, NJ

Orange, Yellow & Green - 9.7 x 7.94mm (approx.) - 1.74ctw (exact) (2) Natural Genuine Diamonds - Trillion

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, Platinum

Morganite Tennis Bracelet Trillion Cut Diamond Links 7.55 Carats 14K Rose Gold
Morganite Tennis Bracelet Trillion Cut Diamond Links 7.55 Carats 14K Rose Gold

Morganite Tennis Bracelet Trillion Cut Diamond Links 7.55 Carats 14K Rose Gold

Located in Bonita Springs, FL

It comes with the Gemological Appraisal by GIA GG/AJP 21 Morganites = 7.34 Carats 21 Diamonds

Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Diamond, White Diamond, Morganite, Gold, 14k Gold, Rose Gold

5.92 Carat Trillion Cut Diamond Green Emerald Leaf 18k Yellow Gold Earrings
5.92 Carat Trillion Cut Diamond Green Emerald Leaf 18k Yellow Gold Earrings

5.92 Carat Trillion Cut Diamond Green Emerald Leaf 18k Yellow Gold Earrings

Located in Chicago, IL

Featuring a pair of radiant triangle-cut diamonds—one weighing 1.04 carats and the other 1.07

Category

2010s American Contemporary Stud Earrings

Materials

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

New 18k Yellow Gold 0.62ctw Bezel Set Trillion Cut Diamond Hammered Finish Ring
New 18k Yellow Gold 0.62ctw Bezel Set Trillion Cut Diamond Hammered Finish Ring

New 18k Yellow Gold 0.62ctw Bezel Set Trillion Cut Diamond Hammered Finish Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Diamond - Trillion Cut - Bezel Set - I Color - SI1 Clarity

Category

21st Century and Contemporary American Solitaire Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

New 18k White Gold 0.87ct Bezel Set Trillion Cut Diamond Solitaire Hammered Ring
New 18k White Gold 0.87ct Bezel Set Trillion Cut Diamond Solitaire Hammered Ring

New 18k White Gold 0.87ct Bezel Set Trillion Cut Diamond Solitaire Hammered Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Diamond - Trillion Cut - Bezel Set -J Color - SI2 Clarity

Category

21st Century and Contemporary American Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

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Recent Sales

John Atencio Trillion-Cut Diamond and Gold Ring with Matching Band
John Atencio Trillion-Cut Diamond and Gold Ring with Matching Band

John Atencio Trillion-Cut Diamond and Gold Ring with Matching Band

By John Atencio

Located in Santa Fe, NM

John Atencio diamond and 18kt gold ring mounted with a trillion-cut diamond of total weight 1.52cts

Category

21st Century and Contemporary American Wedding Rings

Materials

Diamond, 18k Gold

Mozafarian 6.64 Carat Colombian Emerald & Trillion Cut Diamond White Gold Ring
Mozafarian 6.64 Carat Colombian Emerald & Trillion Cut Diamond White Gold Ring

Mozafarian 6.64 Carat Colombian Emerald & Trillion Cut Diamond White Gold Ring

Located in London, England

remarkable depth and clarity that only Colombian emeralds are famous for. The 3 carats of trillion-cut

Category

21st Century and Contemporary European Artisan Cocktail Rings

Materials

Emerald, Diamond, White Gold, 18k Gold

GIA Certified 1.01 Carat Round Brilliant & Trillion Cut Diamond Engagement Ring
GIA Certified 1.01 Carat Round Brilliant & Trillion Cut Diamond Engagement Ring

GIA Certified 1.01 Carat Round Brilliant & Trillion Cut Diamond Engagement Ring

By Bez Ambar

Located in Grosse Pointe Woods, MI

trillion cut diamonds weighing 0.59 carats total and 56- round brilliant cut diamonds weighing 0.49 carats

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Contemporary 18ct White Gold Pink Sapphire and Trillion Cut Diamond Trilogy Ring
Contemporary 18ct White Gold Pink Sapphire and Trillion Cut Diamond Trilogy Ring

Contemporary 18ct White Gold Pink Sapphire and Trillion Cut Diamond Trilogy Ring

Located in Lancashire, Oldham

side by two trillion cut diamonds totalling approx 0.60ct. The gemstones are claw set and the ring

Category

Early 2000s English Contemporary Three-Stone Rings

Materials

Diamond, Pink Sapphire, Gold, 18k Gold, White Gold

Brute High Jewelry Trillion Cut Diamond Ring
Brute High Jewelry Trillion Cut Diamond Ring

Brute High Jewelry Trillion Cut Diamond Ring

By BARE Fine Jewelry

Located in Antwerp, BE

Signature 2.3ct Black Diamond BRUTE Ring surrounding a 2.1ct Trillion cut White Diamond. The

Category

2010s Belgian Contemporary Engagement Rings

Materials

Diamond, White Diamond, Black Diamond, 18k Gold, White Gold

18 Karat White Gold Trillion Cut Diamond Bangle
18 Karat White Gold Trillion Cut Diamond Bangle

18 Karat White Gold Trillion Cut Diamond Bangle

Unavailable

W 2.25 in D 1.75 in L 1.75 in

18 Karat White Gold Trillion Cut Diamond Bangle

Located in Beverly Hills, CA

a beautiful combination of brilliant cut round diamonds (7.89ctss), and trillion rose cut diamonds

Category

2010s Bangles

Materials

Diamond, 18k Gold, White Gold

3 Stone Sapphire and Trillion Cut Diamond Ring
3 Stone Sapphire and Trillion Cut Diamond Ring

3 Stone Sapphire and Trillion Cut Diamond Ring

Located in Great Neck, NY

Sapphire Oval Cut - 2.49ct Trillion Diamonds - 0.37ct Ring Metal - 18k white gold

Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold

Round 5.10 Carat Solitaire and Trillion Cut Diamond Ring
Round 5.10 Carat Solitaire and Trillion Cut Diamond Ring

Round 5.10 Carat Solitaire and Trillion Cut Diamond Ring

Located in METAIRIE, LA

brilliance for an I1 Clarity. Central Diamond elevated by [2] side Nearly Colorless Nearly Flawless Trillion

Category

Early 2000s Engagement Rings

Materials

Diamond, 18k Gold, White Gold

33.85 Carat Sapphire Cabochon and Trillion Cut Diamond Platinum and Gold Ring
33.85 Carat Sapphire Cabochon and Trillion Cut Diamond Platinum and Gold Ring

33.85 Carat Sapphire Cabochon and Trillion Cut Diamond Platinum and Gold Ring

Located in Los Angeles, CA

Trillion shaped diamonds with a total weight of 2.20 Carat. Ring size is 5 and is set in solid yellow gold

Category

21st Century and Contemporary Unknown Contemporary Three-Stone Rings

Materials

Diamond, Sapphire, 14k Gold, Platinum

Cushion cut sapphire and trillion diamond ring
Cushion cut sapphire and trillion diamond ring

Cushion cut sapphire and trillion diamond ring

By Self-Portrait

Located in Andover, GB

A stunning cushion cut blue sapphire and trillion cut diamond 3 stone ring with a microset diamond

Category

2010s English Modern Engagement Rings

Materials

Diamond, Sapphire, Platinum

Trillion Tanzanite and Diamond Pendant Necklace
Trillion Tanzanite and Diamond Pendant Necklace

Trillion Tanzanite and Diamond Pendant Necklace

Located in Greenwich, CT

Pendant, showcasing a trillion-cut tanzanite framed by round-cut diamonds and suspended from a

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Gold

Trillion Cut Sapphire Cluster Earrings
Trillion Cut Sapphire Cluster Earrings

Trillion Cut Sapphire Cluster Earrings

Located in Brooklyn, NY

weigh 0.74 ct. and 0.80 ct. Two antique, trillion cut diamonds weigh 0.22 ct. and 0.23 ct. Hanging

Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, Sapphire, 18k Gold

8.13 CT T.W  Princess Trillion Cut EGL Certified Diamond 3 Stone 18KT Gold Ring
8.13 CT T.W  Princess Trillion Cut EGL Certified Diamond 3 Stone 18KT Gold Ring

8.13 CT T.W Princess Trillion Cut EGL Certified Diamond 3 Stone 18KT Gold Ring

Located in Los Angeles, CA

Introducing the EGL Certified 7.02 Carat Princess and Trillion Cut Diamond 3 Stone Ring in 18KT

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20th Century North American Three-Stone Rings

Materials

Diamond, Gold, 18k Gold

Fantasy Cut CitrineTrillion Cut Diamond Pendant
Fantasy Cut CitrineTrillion Cut Diamond Pendant

Fantasy Cut CitrineTrillion Cut Diamond Pendant

By Michael Kneebone

Located in Palm Desert, CA

Fantasy cut citrine of a rich orange color decorated with three bezel set, trillion cut diamonds

Category

American Drop Necklaces

Yellow Gold Pave Set White Diamond Marquise Trillion Orange Garnets Earrings
Yellow Gold Pave Set White Diamond Marquise Trillion Orange Garnets Earrings

Yellow Gold Pave Set White Diamond Marquise Trillion Orange Garnets Earrings

Located in Amsterdam, Noord-Holland

tct natural marquise and trillion cut diamonds with 0.43 tct natural pavé-set diamonds, this piece

Category

2010s Dutch Drop Earrings

Materials

White Diamond, Garnet, 18k Gold

3.0 Carat Trillion Diamond Gold Ring with Diamond Accent
3.0 Carat Trillion Diamond Gold Ring with Diamond Accent

3.0 Carat Trillion Diamond Gold Ring with Diamond Accent

Located in Scottsdale, AZ

This stunning, contemporary ring features a trillion-cut diamond set into 14k white gold. The

Category

21st Century and Contemporary Unknown Modern Wedding Rings

Materials

Diamond, 14k Gold, White Gold

GIA Certified 7.56 Carat Natural Light Pink Sapphire Diamond Engagement Ring
GIA Certified 7.56 Carat Natural Light Pink Sapphire Diamond Engagement Ring

GIA Certified 7.56 Carat Natural Light Pink Sapphire Diamond Engagement Ring

By Hand Made

Located in Los Angeles, CA

radiant cut sapphire and trillion cut diamonds. The natural octagonal-shaped light pink sapphire exudes a

Category

2010s American Three-Stone Rings

Materials

Diamond, Pink Sapphire, 14k Gold, Rose Gold

Designer 18K Gold Diamond Choker
Designer 18K Gold Diamond Choker

Designer 18K Gold Diamond Choker

Located in Palm Beach, FL

Designer 18K Gold Diamond Choker with princess cut and trillion cut diamonds 5ct total weight. H

Category

Early 2000s American Contemporary Chain Necklaces

Materials

Diamond, 18k Gold

Burma Ruby Diamond Gold Ring
Burma Ruby Diamond Gold Ring

Burma Ruby Diamond Gold Ring

By G.MINNER

Located in Colmar, FR

A yellow gold ring set in the middle with an exceptionnal Burma Ruby surrounded by a trillion cut

Category

2010s French Three-Stone Rings

Materials

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

1950s Retro Era Diamond Platinum Brooch
1950s Retro Era Diamond Platinum Brooch

1950s Retro Era Diamond Platinum Brooch

Located in Los Angeles, CA

trillion cut diamonds. There are approximately 8cts in diamonds.

Category

Vintage 1950s Unknown Retro Brooches

Materials

Diamond, Platinum

Diamond Trillion 0.46 Carat 14 Karat Yellow Gold Hoop Earrings
Diamond Trillion 0.46 Carat 14 Karat Yellow Gold Hoop Earrings

Diamond Trillion 0.46 Carat 14 Karat Yellow Gold Hoop Earrings

By Hi June Parker

Located in New York, NY

The "Not too small, not too big" hoop earrings with trillion cut diamond stones. An everyday staple

Category

2010s American Contemporary Hoop Earrings

Materials

Diamond, 14k Gold

GIA Emerald Cut Three-Stone 1.28 Carat D VS2
GIA Emerald Cut Three-Stone 1.28 Carat D VS2

GIA Emerald Cut Three-Stone 1.28 Carat D VS2

Located in London, GB

, Clarity VS2, Set with two x trillion cut diamonds on sides 0.25ct each in a claw setting mount Boxed with

Category

2010s British Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Steven Kretchmer Platinum 2-Stone Rudder Ring with Chrome Tourmaline and Diamond
Steven Kretchmer Platinum 2-Stone Rudder Ring with Chrome Tourmaline and Diamond

Steven Kretchmer Platinum 2-Stone Rudder Ring with Chrome Tourmaline and Diamond

Located in Scottsdale, AZ

The Steven Kretchmer 2-Stone Rudder ring with a tension-set trillion cut diamond and chrome

Category

2010s American Modern Fashion Rings

Materials

Diamond, White Diamond, Tourmaline, Platinum

Black Opal Diamond Blue Sapphire Celestial Gold Ring
Black Opal Diamond Blue Sapphire Celestial Gold Ring

Black Opal Diamond Blue Sapphire Celestial Gold Ring

By Katherine Jetter

Located in Albuquerque, NM

9.15ct Black Opal set in 18K White Gold with 0.40ct inlaid center trillion-cut Diamond with four

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Opal, Blue Sapphire, 18k Gold

0.98ctw Trillion Diamond Chain Tassel Dangle Earrings in 14K White Gold
0.98ctw Trillion Diamond Chain Tassel Dangle Earrings in 14K White Gold

0.98ctw Trillion Diamond Chain Tassel Dangle Earrings in 14K White Gold

Located in Vienna, VA

, each playful earring showcases a shimmering trillion cut diamond while cable chains glisten below for a

Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, White Gold, 14k Gold

AGL Certified 8.08 Carat Colombian Emerald Cocktail Ring
AGL Certified 8.08 Carat Colombian Emerald Cocktail Ring

AGL Certified 8.08 Carat Colombian Emerald Cocktail Ring

Located in Bogotá, Bogotá

center stone (8,08 cts.) Moderate oil treated (origin Muzo) & two trillion cut diamonds (0,99 cts & 0,94

Category

21st Century and Contemporary Colombian Contemporary Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

5.23 Carat Natural Unheated Madagascar Sapphire and Diamond Ring, AGL Report
5.23 Carat Natural Unheated Madagascar Sapphire and Diamond Ring, AGL Report

5.23 Carat Natural Unheated Madagascar Sapphire and Diamond Ring, AGL Report

Located in La Jolla, CA

sapphire. Features include two trillion cut diamonds weighing a carat total weight of 1.12 carats.

Category

21st Century and Contemporary Bridal Rings

Materials

Diamond, Sapphire, Platinum

Oscar Heyman Ruby and Diamond Bracelet
Oscar Heyman Ruby and Diamond Bracelet

Oscar Heyman Ruby and Diamond Bracelet

By Oscar Heyman

Located in Saint Louis, MO

22 trillion cut diamonds totaling 7.61cts all set in a hand assembled 3 prong setting in a single row

Category

1990s American Tennis Bracelets

Materials

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

14 Carat Ceylon Sapphire AGL Certified Ring
14 Carat Ceylon Sapphire AGL Certified Ring

14 Carat Ceylon Sapphire AGL Certified Ring

Located in La Jolla, CA

Ceylon Sapphire with 1.20ct in side trillion cut diamonds.

Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Sapphire

HRD Certified 2.13 Carat Emerald Diamond Ring
HRD Certified 2.13 Carat Emerald Diamond Ring

HRD Certified 2.13 Carat Emerald Diamond Ring

By Vaessen jeweler Holland

Located in Heerlen, NL

with two Trillion cut diamond 0.61 ct Wesselton/VS. Total 2.74 ct diamonds. Weight ring: 3.83 gram

Category

2010s Engagement Rings

Materials

Diamond, 18k Gold

Paris Craft House GIA Certified 1.01ct Ruby Diamond Three-Stone Ring
Paris Craft House GIA Certified 1.01ct Ruby Diamond Three-Stone Ring

Paris Craft House GIA Certified 1.01ct Ruby Diamond Three-Stone Ring

By Paris Precious Craft House

Located in Hong Kong, HK

best, for one simple reason - their color. Besides, the gem is praised with 2 Trillion-cut Diamonds on

Category

21st Century and Contemporary Hong Kong Modern Solitaire Rings

Materials

Diamond, Ruby, 18k Gold, White Gold, Gold

Platinum 3.11 Carat GIA Sapphire and Diamond Three Stone Ring
Platinum 3.11 Carat GIA Sapphire and Diamond Three Stone Ring

Platinum 3.11 Carat GIA Sapphire and Diamond Three Stone Ring

Located in Boca Raton, FL

Emerald Cut Sapphire is flanked with (2) Trillion Cut Diamonds weighing 0.99 carat total weight, G-H in

Category

2010s American Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

2.50 Colombian Emerald Diamond Cocktail Ring 18 Karat White Gold
2.50 Colombian Emerald Diamond Cocktail Ring 18 Karat White Gold

2.50 Colombian Emerald Diamond Cocktail Ring 18 Karat White Gold

Located in Miami, FL

set in prong setting. 1.00 carat diamond, trillion cut diamonds. Designer vintage emerald and

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold

14 Carat Ceylon Sapphire AGL Certified Ring
14 Carat Ceylon Sapphire AGL Certified Ring

14 Carat Ceylon Sapphire AGL Certified Ring

Located in La Jolla, CA

certified 14.08ct Natural Ceylon Sapphire with 1.20ct in side trillion cut diamonds.

Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

Three Stone Ruby and Diamond Ring
Three Stone Ruby and Diamond Ring

Three Stone Ruby and Diamond Ring

Located in Southampton, NY

trillion cut diamond at either side at the top of the shank, in white gold. Size 6.75

Category

American Three-Stone Rings

18 Karat Gold 1.77 Carat Diamond and Fancy Yellow Diamond Cocktail Ring
18 Karat Gold 1.77 Carat Diamond and Fancy Yellow Diamond Cocktail Ring

18 Karat Gold 1.77 Carat Diamond and Fancy Yellow Diamond Cocktail Ring

Located in Gainesville , FL

diamond weight of 1.77 carats. This ring features a fancy yellow trillion cut diamond weighing 0.72 carats

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Yellow Diamond, 18k Gold

Donna Vock 18 Karat Yellow Gold Diamond and Cabochon Ruby Necklace
Donna Vock 18 Karat Yellow Gold Diamond and Cabochon Ruby Necklace

Donna Vock 18 Karat Yellow Gold Diamond and Cabochon Ruby Necklace

By Donna Vock

Located in New York, NY

cabochon ruby drop. Saturated color yet still so luminous and paired with a 1.50 carat trillion cut diamond

Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold

Amethyst Briolette Tahitian Pearl Diamond Drop

Amethyst Briolette Tahitian Pearl Diamond Drop

By Michael Kneebone

Located in Palm Desert, CA

Huge amethyst briolette decorated with 4 bezel set, trillion cut diamonds and dark gray Tahitian

Category

American Drop Necklaces

Peridot Amethyst Diamond Gold Brooch Pendant

Peridot Amethyst Diamond Gold Brooch Pendant

Located in New York, NY

amethysts weighing a total of 11.64 carats, and a centering antique trillion-cut diamond weighing an

Category

20th Century Necklace Enhancers

Materials

Amethyst, Diamond, White Diamond, Peridot, 18k Gold, Yellow Gold

No Heat Sapphire Cocktail Ring
No Heat Sapphire Cocktail Ring

No Heat Sapphire Cocktail Ring

Located in Principaute De Monaco, MC

Cocktail ring featuring a beautiful emerald cut sapphire of 11,04 carats set between two trillion

Category

Late 20th Century Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold

GIA Certified 3.01 Carat Heart Cut Diamond Engagement Ring in Platinum
GIA Certified 3.01 Carat Heart Cut Diamond Engagement Ring in Platinum

GIA Certified 3.01 Carat Heart Cut Diamond Engagement Ring in Platinum

Located in Fort Lauderdale, FL

heart-shaped diamond at the center and two trillion cut diamonds on each side. The side stones weigh

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.98 Ct. Natural Light Pink Sapphire Diamond Engagement Ring
GIA Certified 1.98 Ct. Natural Light Pink Sapphire Diamond Engagement Ring

GIA Certified 1.98 Ct. Natural Light Pink Sapphire Diamond Engagement Ring

By Hand Made

Located in Los Angeles, CA

6.97x6.78x4.15mm. Framing the center stone are two trillion-cut diamonds, 0.17Ctw, each measuring 3.4x3.2MM. Set in

Category

2010s Three-Stone Rings

Materials

Diamond, Pink Sapphire, 14k Gold, Rose Gold

1.00 Ct. Tw. Three Stone Mixed Cut Diamond Ring
1.00 Ct. Tw. Three Stone Mixed Cut Diamond Ring

1.00 Ct. Tw. Three Stone Mixed Cut Diamond Ring

Located in Los Angeles, CA

diamond. Surrounded 0.25 ct. trillion cut diamonds on each side in a prong setting. Available in 14k

Category

2010s Three-Stone Rings

Materials

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

3.35 Carat 18 Karat Yellow Gold Tanzanite Diamond Band Ring
3.35 Carat 18 Karat Yellow Gold Tanzanite Diamond Band Ring

3.35 Carat 18 Karat Yellow Gold Tanzanite Diamond Band Ring

Located in Fort Lauderdale, FL

natural tanzanite, a trillion cut diamond, and 6 baguette cut diamonds. Size, 5.5 Height, 8mm Width

Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, Tanzanite, 18k Gold

3.09 Carat Burma Sapphire and Diamond 3-Stone Ring, Gubelin Cert, No Heat
3.09 Carat Burma Sapphire and Diamond 3-Stone Ring, Gubelin Cert, No Heat

3.09 Carat Burma Sapphire and Diamond 3-Stone Ring, Gubelin Cert, No Heat

Located in Santa Monica, CA

trillion cut diamonds to total 0.69 carats. The hand made mounting is stamped 950 Pt. The amazing Royal

Category

Early 2000s American Modern Three-Stone Rings

Materials

Blue Sapphire, Platinum

1.75 Carat Oval Cut Burmese Ruby Diamond 14 Karat Yellow Gold Cluster Ring
1.75 Carat Oval Cut Burmese Ruby Diamond 14 Karat Yellow Gold Cluster Ring

1.75 Carat Oval Cut Burmese Ruby Diamond 14 Karat Yellow Gold Cluster Ring

By DGI

Located in Los Angeles, CA

Carats and 14 Round Cut Diamonds that weigh 0.75 carats and 2 Trillion Cut Diamonds that weigh 0.15

Category

21st Century and Contemporary American Contemporary Bridal Rings

Materials

Diamond, Ruby, Yellow Gold, 14k Gold

Aquamarine and Fancy Color Diamond Gold Necklace
Aquamarine and Fancy Color Diamond Gold Necklace

Aquamarine and Fancy Color Diamond Gold Necklace

Located in Rome, IT

trillion cut diamonds. The necklace ends with a line of two trillion and one marquise cut fancy diamonds

Category

20th Century Drop Necklaces

Materials

Aquamarine, Diamond, Gold

GIA Certified 4.73 Ct. Radiant Natural Yellow Sapphire 3-Stone Diamond Ring
GIA Certified 4.73 Ct. Radiant Natural Yellow Sapphire 3-Stone Diamond Ring

GIA Certified 4.73 Ct. Radiant Natural Yellow Sapphire 3-Stone Diamond Ring

By Hand Made

Located in Los Angeles, CA

Measurements: 11.28 x 7.17 x 5.89mm Accent Stones: 2 trillion cut diamonds, 0.27 approximate total carat weight

Category

2010s Three-Stone Rings

Materials

Diamond, Yellow Sapphire, 18k Gold

2.28 Carat Princess Cut Diamond Three-Stone White Gold Engagement Ring
2.28 Carat Princess Cut Diamond Three-Stone White Gold Engagement Ring

2.28 Carat Princess Cut Diamond Three-Stone White Gold Engagement Ring

Located in Pikesville, MD

yellow princess cut diamond flanked by trillion cut diamonds at .82 carats total weight. Center diamond

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

GIA Certified 2.22 Carat White Sapphire 3-Stone Diamond Engagement Ring
GIA Certified 2.22 Carat White Sapphire 3-Stone Diamond Engagement Ring

GIA Certified 2.22 Carat White Sapphire 3-Stone Diamond Engagement Ring

By Hand Made

Located in Los Angeles, CA

stunning trillion-cut diamonds, totaling 0.21 carats, each measuring 3.3 x 3.2MM. Set on a luxurious yellow

Category

2010s Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

GIA Certified 2.34 Carat Rare Natural Padparadscha Sapphire Diamond Ring
GIA Certified 2.34 Carat Rare Natural Padparadscha Sapphire Diamond Ring

GIA Certified 2.34 Carat Rare Natural Padparadscha Sapphire Diamond Ring

By Hand Made

Located in Los Angeles, CA

eye. Flanking this exceptional gem are two trillion-cut diamonds, totaling 0.25 carats, each measuring

Category

2010s Engagement Rings

Materials

Diamond, Sapphire, Padparadscha Sapphire , 14k Gold, Rose Gold

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Fancy Pink Diamond Cluster Ring in 18 Karat Rose and White Gold

Fancy Pink Diamond Cluster Ring in 18 Karat Rose and White Gold

Located in Hong Kong, HK

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2010s Hong Kong Art Deco Cluster Rings

Materials

Diamond, Pink Diamond, 18k Gold, Rose Gold, White Gold

Art Deco Pearl Diamond Platinum Choker Collar Necklace
Art Deco Pearl Diamond Platinum Choker Collar Necklace

Art Deco Pearl Diamond Platinum Choker Collar Necklace

Located in South Pasadena, CA

Art Deco Akoya Pearl diamond platinum choker collar necklace, circa 1930s. The Art Deco Akoya Pearl Diamond Platinum Choker Necklace, crafted in the 1930s, epitomizes the elegance a...

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Vintage 1930s Art Deco Choker Necklaces

Materials

Diamond, Pearl, Platinum

Cartier Santos 18k Yellow Gold And Stainless "Spider" Burgundy Dial Ref 0902
Cartier Santos 18k Yellow Gold And Stainless "Spider" Burgundy Dial Ref 0902

Cartier Santos 18k Yellow Gold And Stainless "Spider" Burgundy Dial Ref 0902

By Cartier

Located in Houston, TX

A rare and unique find, this Cartier Santos features the eye-catching "spider" burgundy dial paired with a matching burgundy cabochon crown. A true statement piece, this watch combin...

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1990s Wrist Watches

Materials

Yellow Gold, Stainless Steel

Hermes Birkin HSS 35 Porosus Crocodile Black Red La Rosee One of a Kind Bag
Hermes Birkin HSS 35 Porosus Crocodile Black Red La Rosee One of a Kind Bag

Hermes Birkin HSS 35 Porosus Crocodile Black Red La Rosee One of a Kind Bag

By Hermès

Located in Miami, FL

Mightychic offers an extraordinary one of a kind Hermes 35 Birkin HSS bag. Black porosus crocodile with the dewdrop detailed La Rosee red velvet rose on front. This special order B...

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21st Century and Contemporary French Top Handle Bags

Intense Unheated Pink Sapphire Diamond Platinum Ring
Intense Unheated Pink Sapphire Diamond Platinum Ring

Intense Unheated Pink Sapphire Diamond Platinum Ring

Located in Miami Beach, FL

Intense pink sapphire and diamond ring containing an oval dark pink sapphire weighing approximately 2.64 carats set amongst 18 diamonds that weight approximately carats. Mounted in ...

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Mid-20th Century Cocktail Rings

Materials

Diamond, Pink Sapphire, Platinum

Retro Halo 2.25ct Tourmaline Diamonds Ring solid 14K Gold Ø US6.75 / 4 gr
Retro Halo 2.25ct Tourmaline Diamonds Ring solid 14K Gold Ø US6.75 / 4 gr

Retro Halo 2.25ct Tourmaline Diamonds Ring solid 14K Gold Ø US6.75 / 4 gr

Located in SE

Vintage Halo ring with diamond cut Tourmaline and Diamonds in White and Yellow 14K Gold. Tourmaline is Ø 8 mm x 4.2 mm deep / 2.25 ct. Six diamond cut Diamonds Ø 1.5 mm / 0.015ct eac...

Category

Vintage 1960s European Retro Fashion Rings

Materials

Tourmaline, Diamond, 14k Gold

Aquamarine Diamond and Blue Sapphire Art Deco Style Engagement Ring in 18K Gold
Aquamarine Diamond and Blue Sapphire Art Deco Style Engagement Ring in 18K Gold

Aquamarine Diamond and Blue Sapphire Art Deco Style Engagement Ring in 18K Gold

Located in Bangkok, TH

A beautiful Art Deco style engagement ring is set with a round aquamarine and adorn with diamonds and milgrain. A decoration of blue sapphires adds to the delicacy of this ring. The ...

Category

21st Century and Contemporary Thai Art Deco Engagement Rings

Materials

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

Emilio Jewelry Gia Certified 18.90 Carat Fancy Orange Diamond Ring
Emilio Jewelry Gia Certified 18.90 Carat Fancy Orange Diamond Ring

Emilio Jewelry Gia Certified 18.90 Carat Fancy Orange Diamond Ring

By Emilio!

Located in New York, NY

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Materials

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Edwardian Old Cut Diamond Foliate Scroll Tiara in Silver and Gold
Edwardian Old Cut Diamond Foliate Scroll Tiara in Silver and Gold

Edwardian Old Cut Diamond Foliate Scroll Tiara in Silver and Gold

Located in London, England

A truly elegant Edwardian old cut diamond tiara set in silver and gold, circa 1910. This beautifully handcrafted tiara is composed of a number of elegant foliate scroll motifs, com...

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Platinum Diamond Band

Platinum Diamond Band

Located in Beverly Hills, CA

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Vintage 1980s Bridal Rings

Materials

Diamond, Platinum

Claris-A Diamond Baguette Yellow Gold Wave Ring
Claris-A Diamond Baguette Yellow Gold Wave Ring

Claris-A Diamond Baguette Yellow Gold Wave Ring

By Claris-A

Located in Monte Carlo, MC

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21st Century and Contemporary Italian Contemporary Band Rings

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Diamond, White Diamond, 18k Gold, Yellow Gold

Unisex Natural Citrine and Diamond Engagement Ring in 14k Solid Yellow Gold
Unisex Natural Citrine and Diamond Engagement Ring in 14k Solid Yellow Gold

Unisex Natural Citrine and Diamond Engagement Ring in 14k Solid Yellow Gold

By VR Jewels

Located in New York, NY

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

Antique Ring 0.8 ctw. Diamonds solid 18K Gold Silver ØUS 6 / 4.55gr
Antique Ring 0.8 ctw. Diamonds solid 18K Gold Silver ØUS 6 / 4.55gr

Antique Ring 0.8 ctw. Diamonds solid 18K Gold Silver ØUS 6 / 4.55gr

Located in SE

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Baguette Cut Duo Diamond Bar pendant in Platinum and 18k White gold

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Emerald 28.00 carats Diamond 18K Gold Fringe Necklace

Emerald 28.00 carats Diamond 18K Gold Fringe Necklace

Located in Miami, FL

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Vintage Sapphire and Diamond Convertible Tiara Necklace
Vintage Sapphire and Diamond Convertible Tiara Necklace

Vintage Sapphire and Diamond Convertible Tiara Necklace

Located in London, GB

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Trillion Cut Diamonds For Sale on 1stDibs

On 1stDibs, there are many options to choose from in our inventory of trillion cut diamonds. All of the items for sale were constructed with extraordinary care, often using Gold, 18k Gold and Platinum. Our selection of items includes 57 vintage examples as well as 123 contemporary versions. Our inventory has long been popular, and it includes earlier versions that date to the 18th Century and newer variations that were made as recently as the 21st Century. Contemporary and Modern are consistently popular styles when it comes to trillion cut diamonds. Alberto, Concierge Diamonds Inc. and David Jerome each produced beautiful examples of these items that are worth considering. There are many trillion cut, emerald cut and oval cut trillion cut diamonds for sale. Most of our trillion cut diamonds for sale are for women, but there are 37 pieces available to browse for men.

How Much are Trillion Cut Diamonds?

On average, trillion cut diamonds at 1stDibs sell for $5,065, while they’re typically $312 on the low end and $199,500 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.