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Trillion Diamond Rings

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Yellow Gold Tanzanite Diamond Ring - 14k Trillion 1.44ctw
Yellow Gold Tanzanite Diamond Ring - 14k Trillion 1.44ctw

Yellow Gold Tanzanite Diamond Ring - 14k Trillion 1.44ctw

Located in Greensboro, NC

Size: 7 1/4 Sizing Fee: Up 2 sizes for $40 or Down 1 size for $40 Metal Content: 14k Yellow Gold Stone Information Natural Tanzanite Treatment: Routinely Enhanced Carat(s): 1.40ct...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold, Yellow Gold

White Gold Tanzanite Diamond Ring - 18k Trillion 3.17ctw
White Gold Tanzanite Diamond Ring - 18k Trillion 3.17ctw

White Gold Tanzanite Diamond Ring - 18k Trillion 3.17ctw

Located in Greensboro, NC

Size: 7 1/2 Sizing Fee: Up 1/2 a size for $60 or Down 1/2 a size for $60 Metal Content: 18k White Gold Stone Information Natural Tanzanite Treatment: Routinely Enhanced Carat(s): ...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold, White 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 GIA: 6224696144 Diamond: 29 round brilliant cut = 0.29cttw Color: G Clarity: VS2 Dime...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Trillion Cut Tanzanite diamond 18K White Gold Ring
Trillion Cut Tanzanite diamond 18K White Gold Ring

Trillion Cut Tanzanite diamond 18K White Gold Ring

By Meghna Jewels

Located in Hoffman Estate, IL

Forged from 18-karat gold, this unique ring is meticulously set with a 5.25-carat Tanzanite and 3.4 carats of glistening diamonds. This 5.25-carat Tanzanite ring transcends mere ado...

Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Tanzanite, Gold, 18k Gold, White Gold

Natural Diamond Amethyst Topaz Ring 14K White Gold Trillion
Natural Diamond Amethyst Topaz Ring 14K White Gold Trillion

Natural Diamond Amethyst Topaz Ring 14K White Gold Trillion

By Estate Jewelry

Located in East Brunswick, NJ

Natural Diamond Amethyst Topaz Ring 14K White Gold Trillion This stunning estate ring is crafted in solid 14K White Gold (carefully tested and guaranteed) and set with trillion cut ...

Category

20th Century Cocktail Rings

Materials

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

Platinum Trillion Cut 2.26ctw Fiery Magenta Tourmaline & Diamond Cocktail Ring
Platinum Trillion Cut 2.26ctw Fiery Magenta Tourmaline & Diamond Cocktail Ring

Platinum Trillion Cut 2.26ctw Fiery Magenta Tourmaline & Diamond Cocktail Ring

Located in Montclair, NJ

–Stone(s): – (1) Natural Genuine Tourmaline - Trillion Cut - Prong Set - Rich Magenta Color - 7.95 x 7.7mm (approx.) -2.06ct (approx.) (13) Natural Genuine Diamonds - Round Brilliant...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tourmaline, Platinum

18K White Gold Trillion Cut Tanzanite and Round Diamond Ring
18K White Gold Trillion Cut Tanzanite and Round Diamond Ring

18K White Gold Trillion Cut Tanzanite and Round Diamond Ring

Located in Scottsdale, AZ

Designer: custom Material: 18K white gold Tanzanite: 1 trillion cut= 3.02ct Diamonds: 25 round cut= 0.40cttw Color: G-H Clarity: VS2-SI1 Dimensions: the ring measures 12.5mm wide at ...

Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

Yellow Gold Tanzanite Diamond Bypass Ring - 14k Trillion .78ctw
Yellow Gold Tanzanite Diamond Bypass Ring - 14k Trillion .78ctw

Yellow Gold Tanzanite Diamond Bypass Ring - 14k Trillion .78ctw

Located in Greensboro, NC

Size: 7 Sizing Fee: Up 2 sizes for $60 or Down 1 size for $40 Metal Content: 14k Yellow Gold Stone Information Natural Tanzanite Treatment: Routinely Enhanced Carat(s): .70ct Cut:...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold, Yellow Gold

White Gold Tourmaline Diamond Halo Ring - 14k Trillion 7.52ctw
White Gold Tourmaline Diamond Halo Ring - 14k Trillion 7.52ctw

White Gold Tourmaline Diamond Halo Ring - 14k Trillion 7.52ctw

Located in Greensboro, NC

Size: 7 Sizing Fee: Up 2 sizes for $60 or Down 1 size for $40 Metal Content: 14k White Gold Stone Information Natural Tourmaline Carat(s): 7.15ct Cut: Trillion Natural Diamonds C...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tourmaline, 14k Gold, White Gold

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

18K White gold ring, eagle head hallmark. Featuring a 4 x 2 claw set cushion cut blue sapphire enhanced at each side by trillion cut diamonds in an openwork bed.

Category

2010s French Modern Engagement Rings

Materials

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

Yellow Gold Tanzanite Diamond Bypass Ring 14k Trillion 1.41ctw
Yellow Gold Tanzanite Diamond Bypass Ring 14k Trillion 1.41ctw

Yellow Gold Tanzanite Diamond Bypass Ring 14k Trillion 1.41ctw

Located in Greensboro, NC

Size: 7 1/4 Sizing Fee: Up 2 sizes for $60 or Down 1 size for $40 Metal Content: 14k Yellow Gold Stone Information Natural Tanzanite Treatment: Routinely Enhanced Carat(s): 1.26ct...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold, Yellow Gold

White Gold Tanzanite & Diamond Ring - 14k Trillion 1.65ctw Bypass
White Gold Tanzanite & Diamond Ring - 14k Trillion 1.65ctw Bypass

White Gold Tanzanite & Diamond Ring - 14k Trillion 1.65ctw Bypass

Located in Greensboro, NC

Size: 8 Sizing Fee: Up 1 size for $40 or Down 1 size for $40 Metal Content: 14k Yellow Gold Stone Information Natural Tanzanite Treatment: Routinely Enhanced Carat(s): 1.40ct Cut:...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold, White Gold

Signet Silver Ring Dear Head Engraved Trillion and Baguette Diamond
Signet Silver Ring Dear Head Engraved Trillion and Baguette Diamond

Signet Silver Ring Dear Head Engraved Trillion and Baguette Diamond

Located in Berkeley, CA

Traditional shape of a signet ring, with the particularity of the hammered texture in silver and set with diamonds.

Category

2010s American Medieval Signet Rings

Materials

Diamond, Sterling Silver

Vintage Trillion & Baguette Diamond Engagement Ring 14 Karat Yellow Gold
Vintage Trillion & Baguette Diamond Engagement Ring 14 Karat Yellow Gold

Vintage Trillion & Baguette Diamond Engagement Ring 14 Karat Yellow Gold

Located in beverly hills, CA

In total, this stunning diamond engagement ring boasts 0.75 carat of sparkling diamonds with H color and SI clarity.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

14KT 7.63 CT Trillion Tanzanite and Diamond Halo Ring
14KT 7.63 CT Trillion Tanzanite and Diamond Halo Ring

14KT 7.63 CT Trillion Tanzanite and Diamond Halo Ring

Located in Lynchburg, VA

This fabulous cocktail ring is a part of our estate collection. It is set in 14-karat white gold and is prong-set with one trillion-cut tanzanite measuring 7.63 carats.

Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold, White Gold

18K White Gold Trillion Sapphire Ring with Channel Sapphires & Diamond
18K White Gold Trillion Sapphire Ring with Channel Sapphires & Diamond

18K White Gold Trillion Sapphire Ring with Channel Sapphires & Diamond

Located in Miami, FL

A striking modern sapphire ring crafted in solid 18K white gold and set with a brilliant trillion-cut sapphire displaying a vivid royal-blue hue.

Category

Vintage 1970s Fashion Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Yellow Gold Tanzanite Diamond Bypass Ring - 18k Trillion .48ctw
Yellow Gold Tanzanite Diamond Bypass Ring - 18k Trillion .48ctw

Yellow Gold Tanzanite Diamond Bypass Ring - 18k Trillion .48ctw

Located in Greensboro, NC

Size: 6 1/2 Sizing Fee: Up 2 sizes for $35 or Down 1 size for $35 Metal Content: 18k Yellow Gold & 18k White Gold Stone Information Tanzanite Treatment: Routinely Enhanced Carat(s...

Category

21st Century and Contemporary Cocktail Rings

Materials

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

18K Yellow Gold Trillion Cut Tanzanite and Round Diamond Spiral Ring
18K Yellow Gold Trillion Cut Tanzanite and Round Diamond Spiral Ring

18K Yellow Gold Trillion Cut Tanzanite and Round Diamond Spiral Ring

Located in Scottsdale, AZ

Designer: custom Material: 18K yellow gold Tanzanite: 1 trillion cut= 0.35ct Diamonds: 5 round cut= 0.10cttw Color: G-H Clarity: VS1-VS2 Dimensions: the ring measures 17.80mm wide at...

Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Tanzanite, 18k Gold, Yellow Gold

Vintage Red Carpet 1.50 Carat Trillion Sapphire Diamond Platinum Cocktail Ring
Vintage Red Carpet 1.50 Carat Trillion Sapphire Diamond Platinum Cocktail Ring

Vintage Red Carpet 1.50 Carat Trillion Sapphire Diamond Platinum Cocktail Ring

Located in Montreal, QC

Vintage Red Carpet 1.50 Carat Trillion Sapphire and Diamond Platinum Cocktail Ring Simply Beautiful!

Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Sapphire, Platinum

14K White Gold Trillion Cut Amethyst and Round Diamond Accent Ring
14K White Gold Trillion Cut Amethyst and Round Diamond Accent Ring

14K White Gold Trillion Cut Amethyst and Round Diamond Accent Ring

Located in Scottsdale, AZ

Designer: custom Material: 14K white gold Amethyst: 1 trillion cut= 5.02ct Diamonds: 6 round Cut= 0.24cttw Color: G-H Clarity: SI2 Size: 6.5 (complimentary sizing available) Width:...

Category

21st Century and Contemporary Fashion Rings

Materials

Amethyst, Diamond, 14k Gold, White Gold

18k White Gold 1.45ctw Trillion Rubellite Tourmaline & Diamond Bypass Ring
18k White Gold 1.45ctw Trillion Rubellite Tourmaline & Diamond Bypass Ring

18k White Gold 1.45ctw Trillion Rubellite Tourmaline & Diamond Bypass Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Rubellite Tourmaline - Trillion Cut - Prong Set - Deep Vivid Reddish Pink Color - 1.07ct (exact) Numerous Natural Genuine Diamonds - Round Brilliant...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Tourmaline, Gold, 18k Gold, White Gold

24.42 Carat Trillion Cut Rubellite Tourmaline and Diamond Cocktail Ring
24.42 Carat Trillion Cut Rubellite Tourmaline and Diamond Cocktail Ring

24.42 Carat Trillion Cut Rubellite Tourmaline and Diamond Cocktail Ring

Located in Great Neck, NY

This stunning cocktail ring showcases a beautiful 24.42 Carat Trillion Cut Rubellite Tourmaline with a Diamond Halo on a Diamond Shank.

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold, White Gold

NEW Platinum GIA 1.01ctw Trillion Cut Bezel Diamond Solitaire Engagement Ring
NEW Platinum GIA 1.01ctw Trillion Cut Bezel Diamond Solitaire Engagement Ring

NEW Platinum GIA 1.01ctw Trillion Cut Bezel Diamond Solitaire Engagement Ring

Located in Montclair, NJ

It comes with its original GIA certification for the diamond. Enjoy :) --Stone(s):-- (1) Natural Genuine Diamond - Trillion Cut - Bezel Set - G Color - SI2 Clarity - 1.01ct (exact -...

Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

Yellow Gold Ruby Diamond Men's Ring - 18k Trillion .72ctw Geometric
Yellow Gold Ruby Diamond Men's Ring - 18k Trillion .72ctw Geometric

Yellow Gold Ruby Diamond Men's Ring - 18k Trillion .72ctw Geometric

Located in Greensboro, NC

Size: 7 1/2 Sizing Fee: Up 2 sizes for $100 or Down 1 size for $60 Metal Content: 18k Yellow Gold Stone Information Natural Ruby Treatment: Heating Carat(s): .47ct Cut: Trillion ...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

14K Yellow Gold Geometric Diamond Ring with Trillion and Baguette Diamonds – 1.8
14K Yellow Gold Geometric Diamond Ring with Trillion and Baguette Diamonds – 1.8

14K Yellow Gold Geometric Diamond Ring with Trillion and Baguette Diamonds – 1.8

Located in Los Angeles, CA

An eye-catching geometric masterpiece in 14K yellow gold, this sculptural ring features a bold triangular motif accented by a sparkling array of 24 baguette-cut diamonds totaling app...

Category

Late 20th Century Unknown Signet Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Vintage 1960s 15.00 Carat Trillion Cut Aquamarine Ring with Yellow Diamonds
Vintage 1960s 15.00 Carat Trillion Cut Aquamarine Ring with Yellow Diamonds

Vintage 1960s 15.00 Carat Trillion Cut Aquamarine Ring with Yellow Diamonds

Located in New York, NY

Finely crafted in 18k yellow gold with a center Trillion cut Aquamarine weighing approximately 15.00 carats and Pear-Shaped fancy light yellow Diamonds weighing approximately a total...

Category

Vintage 1960s Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold

18k Yellow Gold Stackable Rings with Trillion & Round Diamonds - Size 4.75
18k Yellow Gold Stackable Rings with Trillion & Round Diamonds - Size 4.75

18k Yellow Gold Stackable Rings with Trillion & Round Diamonds - Size 4.75

Located in Scottsdale, AZ

Here is a set of 18k Yellow Gold Stackable Rings with One ~0.3ct. E/VS2 Trillion Cut White Diamond Center & Round Accent Diamonds Totaling ~0.15ctw F/SI2.

Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Diamond, 18k Gold, Yellow Gold

Platinum 0.31ct Trillion Cut Diamond Solitaire Ring, UK Size M 1/2
Platinum 0.31ct Trillion Cut Diamond Solitaire Ring, UK Size M 1/2

Platinum 0.31ct Trillion Cut Diamond Solitaire Ring, UK Size M 1/2

Located in Jesmond, Newcastle Upon Tyne

A fine 0.31 carat trillion cut diamond and platinum solitaire ring; part of our diverse diamond jewelry and estate jewelry collections.

Category

Early 2000s Contemporary Solitaire Rings

Materials

Diamond, Platinum

3.04 Carat Purplish Pink Trillion-Cut Ruby and Diamond Cocktail Ring
3.04 Carat Purplish Pink Trillion-Cut Ruby and Diamond Cocktail Ring

3.04 Carat Purplish Pink Trillion-Cut Ruby and Diamond Cocktail Ring

Located in Miami, FL

Art Deco platinum ring sets 3.04 carat trillion-cut purplish pink ruby, complemented by 10 square-cut ruby side stones and 1.50 carats total weight of diamonds.

Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Ruby, Platinum

2.86 Carat IGI Green Trillion Paraiba Tourmaline Diamond Vintage Platinum Ring
2.86 Carat IGI Green Trillion Paraiba Tourmaline Diamond Vintage Platinum Ring

2.86 Carat IGI Green Trillion Paraiba Tourmaline Diamond Vintage Platinum Ring

Located in Montreal, QC

Simply Beautiful! Green Trillion Paraiba Tourmaline IGI and Diamond Platinum Cocktail Ring.

Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Tourmaline, Paraiba, Platinum

Trillion Tanzanite Diamond ring in 18KT gold Fine Deep Violet tanzanite
Trillion Tanzanite Diamond ring in 18KT gold Fine Deep Violet tanzanite

Trillion Tanzanite Diamond ring in 18KT gold Fine Deep Violet tanzanite

Located in Boca Raton, FL

Trillion tanzanite deep violet color totalling 2 carats accompanied by diamonds VS clarity and F color, the ring is modern and classical at the same time.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Tanzanite, 18k Gold

Meghna Jewels Trillion Cut Ruby Diamond 14 Karat Gold Ring
Meghna Jewels Trillion Cut Ruby Diamond 14 Karat Gold Ring

Meghna Jewels Trillion Cut Ruby Diamond 14 Karat Gold Ring

By Meghna Jewels

Located in Hoffman Estate, IL

This ring has been meticulously crafted from 14-karat gold and hand set with 1.47 carats ruby and 1.15 carats of sparkling diamonds. The ring is a size 7 and may be resized to large...

Category

21st Century and Contemporary Unknown Modern Band Rings

Materials

Diamond, Ruby, Gold, 14k 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 with genuine Opal and diamonds.

Category

20th Century Engagement Rings

Materials

Diamond, Opal, Platinum

Oval Ruby and Trillion-Cut Diamond Three-Stone Ring
Oval Ruby and Trillion-Cut Diamond Three-Stone Ring

Oval Ruby and Trillion-Cut Diamond Three-Stone Ring

Located in New York, NY

Oval Ruby and Trillion-Cut Diamond Three-Stone Ring Description: This classic and sophisticated three-stone ring is crafted in solid 14k white gold.

Category

20th Century Retro Three-Stone Rings

Materials

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

Yellow Gold Diamond Engagement Ring - 14k Trillion and Baguette 1.00ctw
Yellow Gold Diamond Engagement Ring - 14k Trillion and Baguette 1.00ctw

Yellow Gold Diamond Engagement Ring - 14k Trillion and Baguette 1.00ctw

Located in Greensboro, NC

Size: 4 Sizing Fee: Up 1 size for $40 Metal Content: 14k Yellow Gold & 14k White Gold Stone Information Natural Diamonds Carat(s): 1.00ctw Cut: Trillion and Baguette Color: G - H ...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

14k Yellow Gold Trillion Cut Sapphire Channel Baguette Diamond Accents Ring
14k Yellow Gold Trillion Cut Sapphire Channel Baguette Diamond Accents Ring

14k Yellow Gold Trillion Cut Sapphire Channel Baguette Diamond Accents Ring

Located in Montclair, NJ

–Stone(s)– (1) Natural Genuine Sapphire - Trillion Cut - V Prong Set - Dark Blue Color  - 6.5 x 6.75mm (approx.) - 1.10ctw (approx.) (28) Natural Genuine Diamond - Baguette Cut - Cha...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Gold, 14k Gold, Yellow Gold

GIA 4.01ct Estate Vintage Trillion Diamond Halo Engagement Wedding Platinum Ring
GIA 4.01ct Estate Vintage Trillion Diamond Halo Engagement Wedding Platinum Ring

GIA 4.01ct Estate Vintage Trillion Diamond Halo Engagement Wedding Platinum Ring

Located in New York, NY

A Magnificent Estate Diamond Engagement Ring dazzles GIA certified 2.75ct Trillion shaped Center Diamond in L color VS2 clarity (Very clear); with measurements of 10.42x10.57x4.53mm.

Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

14 Karat Trillion Cut Tanzanite With Diamond Chevron Ring Set
14 Karat Trillion Cut Tanzanite With Diamond Chevron Ring Set

14 Karat Trillion Cut Tanzanite With Diamond Chevron Ring Set

By Rose and Choc 1

Located in Wallingford, CT

Trillion cut natural tanzanite ring stacked with diamonds chevron ring guard.

Category

2010s American Contemporary Engagement Rings

Materials

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

Silvorra 1.21ct Trillion Cut Aquamarine Diamond Bow Ring in 925 Silver
Silvorra 1.21ct Trillion Cut Aquamarine Diamond Bow Ring in 925 Silver

Silvorra 1.21ct Trillion Cut Aquamarine Diamond Bow Ring in 925 Silver

Located in New York, NY

This modernist 1.21 carat trillion cut aquamarine and diamond bow ring is crafted in 925 sterling silver.

Category

21st Century and Contemporary American Modernist Fashion Rings

Materials

Aquamarine, Diamond, Silver, Sterling Silver

4.17 Carat Trillion Red Spinel Diamond Onyx Vintage Platinum Ring Estate
4.17 Carat Trillion Red Spinel Diamond Onyx Vintage Platinum Ring Estate

4.17 Carat Trillion Red Spinel Diamond Onyx Vintage Platinum Ring Estate

Located in Montreal, QC

Elegant and finely detailed Art Deco Revival Trillion Red Spinel, Onyx and Diamond Platinum Vintage Cocktail Ring.

Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Onyx, Spinel, Platinum

White Gold Diamond Cluster Engagement Ring - 14k Trillion Baguette Rd .66ctw
White Gold Diamond Cluster Engagement Ring - 14k Trillion Baguette Rd .66ctw

White Gold Diamond Cluster Engagement Ring - 14k Trillion Baguette Rd .66ctw

Located in Greensboro, NC

Size: 7 3/4 Sizing Fee: Up 2 sizes for $60 or Down 1 size for $40 Metal Content: 14k White Gold Stone Information Natural Diamonds Carat(s): .66ctw Cut: Trillion, Baguette & R...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Pink Tourmaline Trillion Ring with Diamond Ring Guard, 14 Karat Rose Gold Ring
Pink Tourmaline Trillion Ring with Diamond Ring Guard, 14 Karat Rose Gold Ring

Pink Tourmaline Trillion Ring with Diamond Ring Guard, 14 Karat Rose Gold Ring

By Rose and Choc

Located in Wallingford, CT

Trillion cut tourmaline ring stacked with diamonds crown ring guard.

Category

2010s American Modern Engagement Rings

Materials

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

14 Karat Yellow Gold Trillion Cut Tanzanite and Diamond Ballerina Ring
14 Karat Yellow Gold Trillion Cut Tanzanite and Diamond Ballerina Ring

14 Karat Yellow Gold Trillion Cut Tanzanite and Diamond Ballerina Ring

Located in Scottsdale, AZ

Designer: custom design Material: 14K yellow gold Diamond: 26 baguette cut = 1.50cttw Color: H Clarity: SI2 Tanzanite: 1 trillion cut = 1.55ct Dimensions: ring top measures 15mm wide...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold, Yellow Gold

IGI-Certified 3.2ct Trillion-Cut Rubellite Tourmaline & Diamond Cocktail Ring
IGI-Certified 3.2ct Trillion-Cut Rubellite Tourmaline & Diamond Cocktail Ring

IGI-Certified 3.2ct Trillion-Cut Rubellite Tourmaline & Diamond Cocktail Ring

By VimleshBadaya

Located in Jaipur, RJ

💎 Product Description: Experience bold elegance with this striking 3.2ct Natural Trillion-Cut Rubellite Tourmaline Cocktail Ring. The vivid gemstone takes center stage, enhanced by ...

Category

Early 2000s Indian Art Deco Cocktail Rings

Materials

Tourmaline, Diamond, White Gold, 18k Gold

1.5 Carat Trillion Blue Sapphire & Diamond in 18K Gold Midi Ring
1.5 Carat Trillion Blue Sapphire & Diamond in 18K Gold Midi Ring

1.5 Carat Trillion Blue Sapphire & Diamond in 18K Gold Midi Ring

Located in Miami, FL

This 18K white gold midi ring features a 1.50 carat trillion cut blue sapphire secured by a 3-prong setting, surrounded by a 0.35 carat diamond halo.

Category

21st Century and Contemporary Modern Fashion Rings

Materials

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

Trillion Shape Tanzanite and Diamond Ring with Diamonds in 18K White Gold
Trillion Shape Tanzanite and Diamond Ring with Diamonds in 18K White Gold

Trillion Shape Tanzanite and Diamond Ring with Diamonds in 18K White Gold

By VR Jewels

Located in New York, NY

PRODUCT DETAILS :- > Material - 18K Solid White Gold > Gemstone - Tanzanite > Gemstone Weight - 1.06 ct > Gemstone pcs - 1 > Gemstone shape - Trillion > Gemstone...

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Tanzanite, White Gold, 18k Gold, Gold

3.39 carat Blue Sapphire Trillion Diamond 14 Karat Gold Ring
3.39 carat Blue Sapphire Trillion Diamond 14 Karat Gold Ring

3.39 carat Blue Sapphire Trillion Diamond 14 Karat Gold Ring

By Meghna Jewels

Located in Hoffman Estate, IL

This ring has been meticulously crafted from 14-karat gold. It is hand set with 3.39 carat blue sapphire & 2.15 carats of sparkling diamonds. The ring is a size 7 and may be resiz...

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, Gold, 14k 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

14k white gold pink sapphire and diamond ring, containing 1 oval cut pink sapphire of gem quality weighing .80pts. and 2 trillion cut diamonds of very nice quality weighing .43pts. b...

Category

Early 2000s American Contemporary Engagement Rings

Materials

Diamond, Pink Sapphire, 14k Gold

White Gold Diamond Bypass Engagement Ring & Wedding Band - 10k Trillion 1.10ctw
White Gold Diamond Bypass Engagement Ring & Wedding Band - 10k Trillion 1.10ctw

White Gold Diamond Bypass Engagement Ring & Wedding Band - 10k Trillion 1.10ctw

Located in Greensboro, NC

Size: 7 1/4 Sizing Fee: Up 1 size for $80 or Down 1 size for $60 Metal Content: 10k White Gold & 10k Yellow Gold Stone Information Natural Diamonds Carat(s): .66ctw Cut: Trill...

Category

21st Century and Contemporary Bridal Rings

Materials

Diamond, 10k Gold, White 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 and black rhodium.

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Yellow Gold, Rhodium

Vintage Estate 18K Yellow Gold Platinum Diamond and Trillion Cut Opal Ring
Vintage Estate 18K Yellow Gold Platinum Diamond and Trillion Cut Opal Ring

Vintage Estate 18K Yellow Gold Platinum Diamond and Trillion Cut Opal Ring

Located in Great Neck, NY

Beautiful Vintage Estate 18K Yellow Gold Platinum Diamond and Trillion Cut Opal Ring. This beautiful vintage estate diamond and trillion cut opal ring is crafted in 18k yellow gold a...

Category

Vintage 1980s Engagement Rings

Materials

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

RUCHI Trillion Tanzanite & Pavé Diamond Black Rhodium Gold Cocktail Ring
RUCHI Trillion Tanzanite & Pavé Diamond Black Rhodium Gold Cocktail Ring

RUCHI Trillion Tanzanite & Pavé Diamond Black Rhodium Gold Cocktail Ring

By Ruchi New York

Located in New York, NY

18K Black Rhodium Gold Tanzanite: 3.59ct total weight. Diamonds: 0.41ct total weight. Height - is approximately 2.4cm/0.95inches.

Category

2010s Hong Kong Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold, Gold, White Gold

2.1 Carat Trillion cut Tanzanite and Diamond Ring in 18K White Gold
2.1 Carat Trillion cut Tanzanite and Diamond Ring in 18K White Gold

2.1 Carat Trillion cut Tanzanite and Diamond Ring in 18K White Gold

Located in London, England

This striking ring features a stunning 2.1 carat Trillion cut Tanzanite at its centre.

Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Tanzanite, White Gold

Vintage 18k Gold Trillion Sapphire w/ Baguette Diamond Ribbed Knot Band Ring
Vintage 18k Gold Trillion Sapphire w/ Baguette Diamond Ribbed Knot Band Ring

Vintage 18k Gold Trillion Sapphire w/ Baguette Diamond Ribbed Knot Band Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Sapphire - Trillion Cut - Bezel Set - Deep Blue Color - 6mm - 0.75ct (approx.) (8) Natural Genuine Diamonds - Baguette Cut - Channel Set - Nice Bril...

Category

20th Century Band Rings

Materials

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

3.76 Carat Trillion Mandarin Garnet Platinum Ring with 0.32 Carat Diamonds
3.76 Carat Trillion Mandarin Garnet Platinum Ring with 0.32 Carat Diamonds

3.76 Carat Trillion Mandarin Garnet Platinum Ring with 0.32 Carat Diamonds

By Merkaba

Located in Beverly Hills, CA

A vivid 3.76 carat trillion cut Mandarin garnet brings fiery radiance to this refined platinum diamond ring by Tamir for Merkaba Jewelry Beverly Hills.

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Garnet, Multi-gemstone, Mandarin Garnet, Platinum

Art Deco Style Diamond Ring Trillion Cut 14 Karat White Gold Engagement Ring
Art Deco Style Diamond Ring Trillion Cut 14 Karat White Gold Engagement Ring

Art Deco Style Diamond Ring Trillion Cut 14 Karat White Gold Engagement Ring

Located in New York, NY

This is a stunning Art Deco style Diamond Ring with Trillion Cut Diamonds in a 14 Karat White Gold Open Work setting of great beauty.

Category

20th Century Unknown Art Deco Cocktail Rings

Materials

Diamond, 14k Gold, Gold, White Gold

3.76 Carat Trillion Mandarin Garnet Platinum Ring with 0.32 Carat Diamonds
3.76 Carat Trillion Mandarin Garnet Platinum Ring with 0.32 Carat Diamonds

3.76 Carat Trillion Mandarin Garnet Platinum Ring with 0.32 Carat Diamonds

By Merkaba

Located in Beverly Hills, CA

Details Creator: Merkaba Jewelry Beverly Hills Metal: Platinum Center stone: Mandarin garnet, 3.76 carats, trillion cut Accent stones: Round brilliant diamonds, approximately 0.32 ca...

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Garnet, Multi-gemstone, Mandarin Garnet, Platinum

6.50 Carat Trillion Rubellite Tourmaline Gemstone and Diamond Gold Vintage Ring
6.50 Carat Trillion Rubellite Tourmaline Gemstone and Diamond Gold Vintage Ring

6.50 Carat Trillion Rubellite Tourmaline Gemstone and Diamond Gold Vintage Ring

Located in Montreal, QC

Finely Detailed Rubellite Tourmaline and Diamond Gold Vintage Cocktail Ring. Centering securely nestled Hand set Trillion Rubelite Tourmaline, weighing approx. 6.50 Carat.

Category

Late 20th Century Modernist Cocktail Rings

Materials

Diamond, Tourmaline, Gold, 14k Gold, Rose Gold, White Gold

Antique, Royal Gold Ring with Rose Cut Trillion Diamond, Rubies and Ornaments
Antique, Royal Gold Ring with Rose Cut Trillion Diamond, Rubies and Ornaments

Antique, Royal Gold Ring with Rose Cut Trillion Diamond, Rubies and Ornaments

Located in Berlin, DE

Magnificent, antique, royal gold ring with rose cut diamond, rubies and ornaments. Ring set with a large rose-cut diamond of approximately 2 carat, additional diamonds and rubies. ...

Category

Antique 19th Century Victorian Band Rings

Materials

Diamond, White Diamond, Ruby

Natural Trillion Aquamarine Diamond Engagement Ring in 18k Solid White Gold
Natural Trillion Aquamarine Diamond Engagement Ring in 18k Solid White Gold

Natural Trillion Aquamarine Diamond Engagement Ring in 18k Solid White Gold

By VR Jewels

Located in New York, NY

Natural Trillion Aquamarine Diamond Engagement Ring in 18K Gold featuring natural aquamarine of 0.97 carats and diamonds of 0.33 carats.

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Aquamarine, Diamond, Gold, 18k Gold, White Gold

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Trillion Diamond Rings For Sale on 1stDibs

Find an expansive variety of trillion diamond rings available on 1stDibs. These distinct designs — crafted with great care and often made from Gold, 18k Gold and Platinum — can elevate any look. Find a collection of 114 vintage versions or 347 modern creations for a more contemporary example of these cherished accessories. 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. The designs in our inventory of trillion diamond rings bearing Contemporary or Modern hallmarks are very popular. Alberto, Mousson Atelier and Khai Khai Jewelry each produced beautiful examples of these items that are worth considering. There are many trillion cut, emerald cut and oval cut trillion diamond rings for sale. Most of our trillion diamond rings for sale are for women, but there are 106 pieces available to browse for men.

How Much are Trillion Diamond Rings?

On average, trillion diamond rings at 1stDibs sell for $5,032, while they’re typically $312 on the low end and $448,000 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.  

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. 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

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.