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Diamond Trilogy Platinum Pendant
Located in Jesmond, Newcastle Upon Tyne
A fine 0.58 carat diamond and platinum trilogy/ three stone pendant; part of our diverse
Category

Early 2000s Unknown Drop Necklaces

Materials

Diamond, Platinum

Diamond Trilogy Platinum Pendant
Diamond Trilogy Platinum Pendant
Free Shipping
W 0.2 in L 0.5 in
1.82 Carat Oval Trilogy Platinum Engagement Ring
Located in New York, NY
This three stone oval trilogy engagement ring features a 1.02 carat center stone and side stones
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold

Royal Blue Natural Sapphire 1.15 Ct Diamond Trilogy Platinum Ring
Located in Napoli, IT
Beautifully designed hand made mount of solid Platinum, exalting the allure of the three main earth mined
Category

Mid-20th Century Contemporary Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

9.70 Carat GIA Colombian Emerald and Diamond Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
Simply Beautiful! Finely detailed Emerald and Diamond Three-Stone Trilogy Platinum Cocktail Ring
Category

Late 20th Century Contemporary Cocktail Rings

Materials

Diamond, Emerald, Platinum

1930s Antique Diamond Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
This stunning, fine and impressive trilogy ring has been crafted in platinum. The pierced
Category

Early 20th Century Three-Stone Rings

Materials

Diamond, Platinum

2000s Diamond and Platinum Trilogy Pendant
Located in Jesmond, Newcastle Upon Tyne
A fine 0.86 carat diamond and platinum trilogy/ three stone pendant; part of our diverse
Category

Early 2000s Unknown Contemporary Drop Necklaces

Materials

Diamond, Platinum

2000s Diamond and Platinum Trilogy Pendant
2000s Diamond and Platinum Trilogy Pendant
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W 0.2 in L 0.6 in
Platinum Emerald and Diamond Trilogy Ring
Located in Sydney, NSW
diamonds , gorgeously crafted in platinum , complimented by a polished finish design. One ladies
Category

2010s Contemporary Three-Stone Rings

Materials

Diamond, Emerald, Platinum

2ct Diamond and Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage 1940's 2 carat diamond and platinum trilogy style dress ring; part of our
Category

20th Century Unknown Three-Stone Rings

Materials

Diamond, Platinum

1.66 Carat Diamond and Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 1.66 carat diamond and platinum trilogy ring; part of our diverse
Category

1990s Unknown Three-Stone Rings

Materials

Diamond, Platinum

Vintage 1.67ct Diamond and Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 1.67 carat diamond and platinum trilogy dress ring; part of
Category

Vintage 1980s Three-Stone Rings

Materials

Diamond, Platinum

3.27 Carat Diamond and Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
A magnificent, fine and impressive antique 3.27 carat trilogy / three stone diamond and platinum
Category

21st Century and Contemporary Unknown Three-Stone Rings

Materials

Diamond, Platinum

1.14 Carat Diamond and Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
Assay Office hallmark (anchor). This impressive vintage and contemporary platinum diamond trilogy ring
Category

Late 20th Century British Engagement Rings

Materials

Diamond, Platinum

Trilogy 3 Diamond Drop Necklace in Platinum
Located in Honolulu, HI
Trilogy 3 Diamond Drop Necklace in Platinum. The 3 round brilliant cut diamonds are G in color with
Category

Mid-20th Century Unknown Modern Pendant Necklaces

Materials

Diamond, Platinum

1.10 Carat Diamond and Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
). This impressive vintage and contemporary platinum diamond trilogy ring is supplied with a independent
Category

Late 20th Century British Three-Stone Rings

Materials

Diamond, Platinum

Vintage Style Sapphire & Diamond Platinum Trilogy Ring
Located in Brighton, GB
Sapphire & Diamond Trilogy Ring Platinum Beautiful Blue Sapphires Surrounded by Dazzling Fine
Category

21st Century and Contemporary English Engagement Rings

Materials

Diamond, Sapphire, Platinum

Trilogy Diamond Ring in Platinum 1940s Cushion Cut
Located in Milano, MI
Classic trilogy ring with central cushion cut diamond and 2 Old Euro cut diamonds on the sides
Category

Vintage 1940s European Three-Stone Rings

Materials

Diamond, Platinum

Sapphire and Diamond Platinum Trilogy Ring, circa 2000
Located in Jesmond, Newcastle Upon Tyne
platinum sapphire diamond trilogy ring is supplied with an independent diamond grading report card. Images
Category

Early 2000s Unknown Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

2.49 Carat Diamond and Platinum Trilogy Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
platinum fineness marks (950 PLAT). This impressive 2.49 carat diamond trilogy ring is supplied with three
Category

21st Century and Contemporary Unknown Three-Stone Rings

Materials

Diamond, Platinum

Antique 0.75 Carat Diamond and Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.75 carat diamond three stone ring crafted in platinum; part of our
Category

Vintage 1930s Unknown Three-Stone Rings

Materials

Diamond, Platinum

1.02 Carat Diamond and Sapphire Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage 1.02 carat diamond and 0.85 carat sapphire, platinum trilogy ring; part of
Category

Vintage 1980s Retro Engagement Rings

Materials

Diamond, Sapphire, Platinum

Vintage 3.39 Carat Diamond and Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive contemporary platinum trilogy ring set with 3.39 carats of vintage
Category

21st Century and Contemporary English Three-Stone Rings

Materials

Diamond, Platinum

3.84 Carat Diamond and Platinum Trilogy Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A magnificent, fine and impressive antique 3.84 carat trilogy / three stone diamond and platinum
Category

21st Century and Contemporary Unknown Three-Stone Rings

Materials

Diamond, Platinum

1.45 Carat Diamond and Platinum Trilogy Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 1.45 carat (total) trilogy/three stone diamond and contemporary
Category

Antique Early 1900s British Three-Stone Rings

Materials

Diamond, Platinum

0.70ct Diamond Chunky trilogy engagement ring in platinum wedding
Located in London, GB
0.70ct round diamond trilogy engagement ring in platinum. Classic three stone diamond ring trilogy
Category

21st Century and Contemporary British Art Deco Three-Stone Rings

Materials

Diamond, Platinum

Vintage 3.53 Carat Diamond and Platinum Trilogy Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 3.53 carat diamond and platinum trilogy ring; part of our
Category

Vintage 1950s Unknown Engagement Rings

Materials

Diamond, Platinum

1920s Antique 1.49 Carat Diamond and Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
trilogy ring has been crafted in platinum. The pierced decorated setting displays a central feature
Category

Vintage 1920s Unknown Three-Stone Rings

Materials

Diamond, Platinum

Vintage Diamond Trilogy Ring in Platinum 1.50ct of Diamond
Located in Kendal, GB
A stunning vintage trilogy ring boasting three exceptional brilliant cut diamonds that glisten
Category

Late 20th Century Engagement Rings

Materials

Diamond, Platinum

Antique 4.75Ct Diamond and Platinum Trilogy Ring Circa 1935
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 1930's 4.75 carat diamond and platinum three stone engagement ring; part of our
Category

Vintage 1930s Unknown Three-Stone Rings

Materials

Diamond, Platinum

EGL 1.03 Carat Radiant Trillion Diamond Platinum Trilogy Ring
Located in San Francisco, CA
This Pre-Owend Platinum handcrafted Women's trilogy ring showcases an EGL Certified 1.03 Carat
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Antique 1.65Ct Diamond and Platinum Trilogy Twist Ring Circa 1930
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.65 carat diamond and platinum trilogy ring; part of our
Category

Vintage 1930s Three-Stone Rings

Materials

Diamond, Platinum

Antique 2.06 Carat Diamond and Platinum Trilogy Ring - Circa 1930
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 2.06 carat diamond and platinum trilogy ring; part of our diverse
Category

Vintage 1930s Unknown Engagement Rings

Materials

Diamond, Platinum

Vintage and Contemporary 1.81 Carat Diamond and Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive contemporary platinum trilogy ring set with 1.81 carats of vintage
Category

Vintage 1940s Unknown Three-Stone Rings

Materials

Diamond, Platinum

Vintage Diamond and Yellow Gold Platinum Set Trilogy Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 0.69 carat diamond, 18 karat yellow gold and platinum trilogy ring
Category

Vintage 1940s British Band Rings

Materials

Diamond, Yellow Gold, Platinum

Antique 18ct Gold & Platinum 1920’s Diamond Trilogy Crossover Ring
Located in Brighton, GB
Diamond 3 Stone Crossover Ring 18ct Gold & Platinum Stamped Circa 1920’s Pretty Antique
Category

Early 20th Century English Three-Stone Rings

Materials

Diamond, Gold, 18k Gold, Platinum

Antique 18ct Gold & Platinum 1920’s Diamond Three Stone Trilogy Ring
Located in Brighton, GB
Antique Diamond Ring 18ct Gold & Platinum Stamped Circa 1920 Pretty, 1920’s diamond trilogy
Category

Early 20th Century English Engagement Rings

Materials

Diamond, Gold, 18k Gold, Platinum

Antique 1.33 Ct Basaltic Sapphire and 0.88 Ct Diamond Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
, platinum trilogy ring; part of our diverse antique jewelry and estate jewelry collections. This stunning
Category

Vintage 1920s Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Edwardian / Art Deco Platinum and Diamond Trilogy Ring - GIA VVS2/G
Located in Hummelstown, PA
face of this streamlined Edwardian / Art Deco finger hugger. Expertly crafted in platinum, three
Category

Vintage 1920s Art Deco Wedding Rings

Materials

Diamond, Platinum

Art Deco Diamond Trilogy Ring, 18 Karat Yellow Gold and Platinum
Located in NEWARK, GB
A beautiful vintage Art Deco diamond, crossover trilogy ring. A decadent beauty, it would make for
Category

Early 20th Century British Art Deco Three-Stone Rings

Materials

Diamond, Yellow Gold, Platinum

Natural 1.96 Carat Cushion Cut Blue Sapphire & Diamond Platinum Trilogy Ring
Located in Hamilton, AU
Forged with care in shimmering platinum, this fabulous three stone milgrain ring holds a gorgeous
Category

21st Century and Contemporary Australian Contemporary Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

1930's Vintage Diamond Trilogy Ring, Handmade in 18ct and Platinum
Located in BALMAIN, NSW
18ct Yellow Gold and Platinum 3 stone Diamond ring. 3 single cut Diamonds illusion grain set in
Category

Mid-20th Century Unknown Engagement Rings

Materials

Diamond, 18k Gold, Platinum

1.90 Ct Natural Unheated Red Spinel 1.0 Ct Diamond Platinum Trilogy Ring
Located in Napoli, IT
Estate Classy yet meaningful trilogy style suitable for engagement or anniversary to treasure for
Category

Vintage 1980s European Contemporary Three-Stone Rings

Materials

Diamond, Spinel, Platinum

GIA Certified 1.46 Carat Trilogy Three-Stone Diamond Engagement Ring in Platinum
Located in London, GB
A beautiful diamond three stone engagement ring set in platinum. The ring is centrally set with a
Category

2010s British Modern Three-Stone Rings

Materials

Diamond, Platinum

Hirsh Britannia Trilogy Pendant
Located in London, GB
in Britannia colours inspired by Her Majesty Queen Elizabeth II, created on her platinum jubilee year
Category

2010s British Artisan Drop Necklaces

Materials

Diamond, Ruby, Blue Sapphire, Platinum

Hirsh Britannia Trilogy Pendant
Hirsh Britannia Trilogy Pendant
Free Shipping
L 18.71 in
4.05ct Royal Blue Sapphire & 1.34ct G VS2 Diamond Platinum Trilogy Ring 6.9g
Located in Southampton, GB
Material: Platinum Ring Size: K 1/2 Total Ring Weight: 6.9g Sapphire Weight: 4.05ct Rubellite Shape
Category

21st Century and Contemporary British Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

Hirsh Britannia Trilogy Earrings
Located in London, GB
in Britannia colours inspired by Her Majesty Queen Elizabeth II, created on her platinum jubilee year
Category

2010s British Artisan Drop Earrings

Materials

Diamond, Ruby, Blue Sapphire, Platinum

Hirsh Britannia Trilogy Earrings
Hirsh Britannia Trilogy Earrings
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L 1.07 in
1.86 Carat, 950 Platinum and Diamond Three Stone Trilogy Ring from Tiffany & Co
By Tiffany & Co.
Located in Berlin, DE
Representative and charming 950 platinum ring from Tiffany & Co. Set with three round diamonds
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Hirsh Trilogy Cognac Diamond Ring
Located in London, GB
A cushion cut cognac diamond crafted in our signature Hirsh Trilogy setting with two perfectly
Category

2010s British Contemporary Cocktail Rings

Materials

Diamond, Platinum, 18k Gold, Rose Gold

Tiffany & Co. 1.4ct Diamond Trilogy Ring
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
Brand- Tiffany & Co. Model- Diamond Trilogy Ring Product Type- Ring Serial Number- 26
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, Platinum

Hirsh Trilogy Alexandrite and Diamond Ring
Located in London, GB
A stunning cushion cut natural colour-change Alexandrite is set in the Hirsh Trilogy setting
Category

2010s British Contemporary Cocktail Rings

Materials

Diamond, Alexandrite, Platinum

Edwardian 1.65ct Diamond Trilogy Ring, c.1910s
Located in London, GB
Timelessly beautiful, this trilogy ring dates back to the Edwardian period. All three diamonds are
Category

Vintage 1910s Unknown Edwardian Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Antique 1930s Diamond Yellow Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
diamond three stone ring (trilogy) has been crafted in 18k yellow gold with a platinum setting. The
Category

Vintage 1930s Unknown Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

1920s 1.81 Carat Diamond Trilogy Ring in Palladium
Located in Jesmond, Newcastle Upon Tyne
and impressive 1920s diamond trilogy ring has been crafted in palladium with a platinum setting. The
Category

Vintage 1920s Unknown Engagement Rings

Materials

Diamond, Palladium, Platinum

Art Deco 1.20ct Diamond Trilogy Ring, c.1920s
Located in London, GB
This wonderful trilogy ring dates back to the Art Deco Period. It features three matching old cut
Category

Vintage 1920s Unknown Art Deco Three-Stone Rings

Materials

Diamond, Platinum

Art Deco 2.90ct Diamond Trilogy Ring, c.1920s
Located in London, GB
This classic Art Deco trilogy ring beautifully showcases a trio of beautiful old cut diamonds. The
Category

Vintage 1920s Unknown Art Deco Three-Stone Rings

Materials

Diamond, Platinum

Art Deco 2.50ct Diamond Trilogy Ring, c.1920s
Located in London, GB
Three wonderful old cut diamonds are beautifully presented in this trilogy ring from the Art Deco
Category

Vintage 1920s Unknown Art Deco Three-Stone Rings

Materials

Diamond, Platinum

English Art Deco 1.30 Ct Diamond Trilogy Ring
Located in Napoli, IT
gold and Platinum Classy Trilogy stile of infinite elegance set with a trio of bright white Brilliant
Category

Vintage 1930s British Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco 1.80ct Diamond Trilogy Ring, c.1920s
Located in London, GB
double claw set into an open collet, crafted from platinum, highlighting the beauty of the diamonds. A
Category

Vintage 1920s Unknown Art Deco Three-Stone Rings

Materials

Diamond, Platinum

Late Deco 1.90ct Diamond Trilogy Ring, c.1930s
Located in London, GB
into an open collet crafted from platinum, allowing the diamonds to look their best. The ring is then
Category

Vintage 1930s Unknown Art Deco Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Vintage 0.75ct Ruby and Diamond Trilogy Ring, c.1977
Located in London, GB
A vibrant natural ruby is set between two diamonds in this beautiful trilogy ring dated c.1977. The
Category

Vintage 1970s Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

Elongated Edwardian Twin Diamond Three Stone Trilogy Engagement Ring
Located in Santa Barbara, CA
heirloom resembles a 3 stone trilogy ring. Graced with a pair of chunky old mine cut diamonds totaling 1.30
Category

Antique Early 1900s Edwardian Engagement Rings

Materials

Diamond, Platinum

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Trilogy Platinum For Sale on 1stDibs

Surely you’ll find the exact piece of trilogy platinum you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for an item from our selection of trilogy platinum from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. There have been many well-made iterations of the classic choice in our collection of trilogy platinum over the years, but those made by Tiffany & Co., Baume and Paul Spurgeon are often thought to be among the most beautiful. See these pages for a round cut iteration of this accessory, while there are also old european cut cut and emerald cut cut versions available here, too. If you’re browsing our inventory for an object in our assortment of trilogy platinum, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Trilogy Platinum?

The price for a piece of trilogy platinum starts at $400 and tops out at $62,210 with these rings, on average, selling for $4,562.

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.