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1930s Antique Diamond Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
blend seamlessly with the plain ring shank. This antique platinum trilogy engagement ring is hallmarked
Category

Early 20th Century Three-Stone Rings

Materials

Diamond, Platinum

Vintage 1.18 Carat Diamond Three Stone Engagement Ring in 18k Yellow Gold
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 1.18 carat diamond and 18k yellow gold, 18k white gold set trilogy
Category

1990s Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

Antique and Contemporary 1.69 Carat Diamond and Yellow Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive antique 1.69 Ct diamond and contemporary 18k yellow gold, 18k white gold set trilogy
Category

1990s Unknown Engagement Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Antique Diamond and Yellow Gold Trilogy Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.77 carat diamond, 18 karat yellow gold, platinum set trilogy ring
Category

Vintage 1930s Unknown Engagement Rings

Materials

Diamond, Yellow Gold

Antique Diamond and Yellow Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
each stone. Condition This impressive antique trilogy ring is fine quality set with old cut diamonds
Category

Vintage 1930s Unknown Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

1.75Ct Diamond and 14k White Gold Trilogy Twist Ring - Antique and Vintage
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique and vintage 1.75 carat diamond and 14 karat white gold
Category

Vintage 1930s Unknown Cocktail Rings

Materials

Diamond, 14k Gold, White Gold

Antique 0.75 Carat Diamond and Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
diamond engagement ring collection. This fine and impressive antique 1930s diamond trilogy ring has been
Category

Vintage 1930s Unknown Three-Stone Rings

Materials

Diamond, Platinum

Antique 1.74Ct Diamond and White Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.74 carat diamond and 18 karat white gold trilogy style
Category

Vintage 1920s Unknown Three-Stone Rings

Materials

Diamond, White Gold

Antique Edwardian Ruby and Diamond Three Stone Trilogy Ring
Located in Hummelstown, PA
hand fabricated in platinum topped 14 karat gold, this ring has been cheerfully finished with diamond
Category

Early 20th Century Edwardian Cluster Rings

Materials

Diamond, Ruby, 14k Gold, 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

Antique Tiffany Co. 1.20ct Sapphire and Diamond Trilogy Ring, c.1900s
Located in London, GB
This classic trilogy ring comes from the makers Tiffany & Co. Crafted in the 1900s this beautiful
Category

Antique Early 1900s British Edwardian Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Diamond and Pearl White Gold Trilogy Ring Antique, circa 1930
Located in Jesmond, Newcastle Upon Tyne
An impressive antique 0.32 carat diamond and pearl, 14 karat white gold trilogy style dress ring
Category

Vintage 1930s Cocktail Rings

Materials

Diamond, Cultured Pearl, 14k Gold, White Gold

Antique 1920s Diamond and White Gold Three-Stone Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.80 carat diamond and 18 karat white gold, platinum set trilogy ring
Category

Vintage 1920s Unknown Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Antique 2.97ct Diamond and Platinum Trilogy Ring Circa 1925
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 2.97 carat diamond and platinum trilogy ring; part of our
Category

Vintage 1920s Three-Stone Rings

Materials

Diamond, Platinum

Antique Diamond and Yellow Gold Trilogy Ring, Circa 1910
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.95 carat diamond and 17 karat yellow gold trilogy ring; part of our
Category

20th Century Unknown Three-Stone Rings

Materials

Diamond, Yellow Gold

1930s Antique 1.63 Carat Diamond and White Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
substantial setting of this antique diamond ring is ornamented with a feature 0.35Ct transitional modern
Category

Vintage 1930s Unknown Fashion Rings

Materials

Diamond, White Gold, Platinum

Antique 2.09ct Sapphire and 2.16ct Diamond, Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
trilogy ring; part of our diverse antique jewellery and estate jewelry collections. This stunning, fine
Category

Early 20th Century Unknown Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Antique Diamond and Yellow Gold Trilogy Ring Circa 1920
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.50 carat diamond and 18 karat yellow gold, platinum set trilogy
Category

Vintage 1920s Unknown Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

1930s Antique 1.56 Carat Diamond Yellow Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
trilogy ring; part of our diverse antique jewellery and estate jewelry collections. This stunning, fine
Category

Vintage 1930s Unknown Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

1.56Ct Diamond and 18k Yellow Gold Trilogy Ring - Antique and Vintage
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 1.56 carat diamond three stone ring displayed in a vintage 18 karat
Category

Antique Early 1900s Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

1.83Ct Diamond and 18k Yellow Gold Trilogy Ring - Antique and Vintage
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique and vintage 1.83 carat diamond three stone ring in 18 karat
Category

Antique Early 1900s Unknown Three-Stone Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

1920s Antique 1.49 Carat Diamond and Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
impressive antique platinum trilogy engagement ring is excellent quality, set with three high colour graded
Category

Vintage 1920s Unknown Three-Stone Rings

Materials

Diamond, Platinum

1900s Antique Opal and Diamond White Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
trilogy / dress ring; part of our diverse antique jewelry and estate jewelry collections This fine and
Category

Antique Early 1900s Unknown Three-Stone Rings

Materials

Diamond, Opal, 18k Gold, White Gold

Antique 2.56 Carat Diamond and Yellow Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
stone ring; part of our antique jewelry/estate jewelry collections. This stunning antique trilogy ring
Category

Antique 1890s Unknown Victorian Three-Stone Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

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

Antique 1.00 Carat Diamond and Platinum Trilogy Ring Circa 1925
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.00 carat diamond and platinum trilogy ring; part of our
Category

Vintage 1920s Unknown Three-Stone Rings

Materials

Diamond, Platinum

Antique 0.83Ct Sapphire and 0.52Ct Diamond, Platinum Trilogy Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.83 carat sapphire and 0.52 carat diamond, platinum trilogy ring
Category

Vintage 1930s Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

1.42Ct Diamond and Platinum Trilogy Ring - Antique French Circa 1930
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 1.42 carat diamond (total) and platinum three stone/trilogy ring
Category

Vintage 1930s Unknown Three-Stone Rings

Materials

Diamond, Platinum

Antique 4.30 Carat Diamond and Platinum Trilogy Ring, circa 1910
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 4.30 carat diamond and platinum trilogy style dress ring; part of our diverse
Category

Vintage 1910s Unknown Three-Stone Rings

Materials

Diamond, Platinum

1920s Antique 1.12 Carat Diamond and Yellow Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 1.12 carat diamond and 18 karat yellow gold, platinum set trilogy
Category

Vintage 1920s Unknown Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

Rare Antique Late 18th Century Emerald and Diamond Georgian Trilogy Ring
Located in London, GB
condition despite being over 200 years old, one of the diamonds has possibly been replaced. A fantastic ring
Category

Antique 1790s European Georgian Engagement Rings

Materials

Diamond, Emerald, 14k Gold

Antique 18ct Gold Edwardian, Diamond Three Stone, Trilogy Crossover Ring
Located in Brighton, GB
Antique Diamond Ring 18ct Gold Tested Circa 1910 Introducing a stunning Edwardian trilogy ring
Category

Antique Late 19th Century English Three-Stone Rings

Materials

Diamond, Gold, 18k Gold

French Victorian 18K Gold Sapphire and Diamond Trilogy Ring
Located in London, GB
Stunning Victorian Heavy 18K Gold Sapphire and Diamond Trilogy Ring A unique French heavy gold
Category

Antique 19th Century French Victorian Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold

Edwardian 0.50ct Emerald and Diamond Trilogy Ring, c.1910s
Located in London, GB
This beautiful Edwardian trilogy ring features a vibrant, 0.50 carat cushion emerald at it’s centre
Category

Vintage 1910s Unknown Edwardian Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

Edwardian 0.50ct Sapphire and Diamond Trilogy Ring, c .1910s
Located in London, GB
This wonderful trilogy ring dates back to the Edwardian period. At the heart of the ring lies an
Category

Vintage 1910s Unknown Edwardian Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

Antique Victorian Opal Diamond Ring Trilogy 18k Yellow Gold Vintage Fine Jewelry
Located in Torrance, CA
Finely detailed antique Victorian opal & diamond ring (circa 1880s to 1900s), crafted in 18 karat
Category

Antique Late 19th Century British Victorian Cocktail Rings

Materials

Diamond, White Diamond, Opal, 18k Gold, Yellow Gold

Antique Victorian 3-Diamond Ring Vintage 14 Karat Gold Trilogy Estate Jewelry
Located in Torrance, CA
Antique Victorian era 3 diamond ring, crafted in 14 karat rose gold. Three old mine cut diamonds
Category

Antique Late 19th Century Unknown Victorian Cluster Rings

Materials

Diamond, 14k Gold, Rose Gold

Antique 1.11 Carat Colombian Emerald and 1.33 Carat Diamond Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
and blend seamlessly with the plain ring shank. This antique emerald and diamond trilogy engagement
Category

Vintage 1930s Unknown Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Antique 1920s 2.10 Carat Diamond and 18 k Yellow Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
antique 1920's diamond ring has been crafted in 18 k yellow gold with an 18 k white gold setting. The
Category

Vintage 1920s Unknown Engagement Rings

Materials

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

Antique 2.84 Carat Ceylon Sapphire and 1.04 Carat Diamond Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
trilogy ring is supplied with two IDGL diamond grading report certificates, in addition to a gemstone
Category

Vintage 1910s Unknown Three-Stone Rings

Materials

Diamond, Sapphire, Yellow Gold

Antique 1.59 Carat Sapphire and 2.33 Carat Diamond Platinum Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
trilogy ring; part of our diverse antique jewellery and estate jewelry collections This stunning, fine
Category

Vintage 1930s Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Antique Victorian 1870s 18K Gold 1.35ctw Old Mine Cut Diamond Trilogy Ring
Located in Staines-Upon-Thames, GB
A Victorian diamond and yellow gold ring, comprising three old mine cut diamonds, set in 18 karat
Category

Antique 1870s British Victorian Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

0.62Ct Diamond and 18k Yellow Gold Trilogy Ring - Antique Circa 1920
Located in Jesmond, Newcastle Upon Tyne
/trilogy ring; part of our diverse antique three-stone ring collection This fine antique three-stone
Category

Vintage 1920s Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

Antique and Vintage 1.32 Carat Diamond and Yellow Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
set trilogy ring; part of our diverse diamond jewellery and estate jewelry collections. This fine and
Category

Antique Early 1900s Unknown Three-Stone Rings

Materials

Diamond, Gold, 22k Gold, Yellow Gold

Antique 4.76 Carat Sapphire 1.05 Carat Diamond Yellow Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
of the shank. This impressive antique trilogy ring is supplied with two independent diamond
Category

20th Century Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

0.55Ct Diamond and 14k White Gold Trilogy Ring - Antique Circa 1930
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.55 carat diamond (total) and 14 karat white gold three stone ring
Category

Vintage 1930s German Three-Stone Rings

Materials

Diamond, 14k Gold, White Gold

0.48Ct Opal 0.76Ct Diamond 18k Yellow Gold Trilogy Ring - Antique Victorian
Located in Jesmond, Newcastle Upon Tyne
yellow gold three-stone (trilogy) ring; part of our diverse antique and gemstone ring collections This
Category

Antique 1870s Victorian Three-Stone Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Antique Sapphire and Diamond Yellow Gold Trilogy Engagement Ring Circa 1920
Located in Jesmond, Newcastle Upon Tyne
, fine and impressive antique sapphire and diamond trilogy ring has been crafted in 18k yellow gold. The
Category

Vintage 1920s Unknown Three-Stone Rings

Materials

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

Art Deco 1.50ct Sapphire and Diamond Trilogy Ring, c.1930s
Located in London, GB
This beautiful Art Deco trilogy ring is set with a lovely 1.50 carat Sapphire at its centre, with
Category

Vintage 1930s Unknown Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Antique Ruby and 1.40 Carat Diamond White Gold Trilogy Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
antique ruby and diamond trilogy ring has been crafted in 18k white gold with a platinum setting. The
Category

Vintage 1910s Unknown Three-Stone Rings

Materials

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

1.47Ct Diamond 15k Yellow Gold, Palladium Set Trilogy Ring - Antique Vintage
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 1.47 carat diamond and 15 karat yellow gold, palladium set trilogy/three
Category

20th Century Unknown Three-Stone Rings

Materials

Diamond, 15k Gold, Yellow Gold, Palladium

Art Deco 2.00ct Sapphire and Diamond Trilogy Ring, c.1920s
Located in London, GB
An intense royal blue Sapphire sits between two old cut diamonds in this timeless Art Deco trilogy
Category

Vintage 1920s British Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

1.29Ct Diamond and 18k Yellow Gold Trilogy Ring - Antique Circa 1920
Located in Jesmond, Newcastle Upon Tyne
/trilogy ring; part of our diverse antique three-stone ring collection This impressive old European cut
Category

Vintage 1920s Unknown Three-Stone Rings

Materials

Diamond, 18k Gold, Gold Plate, Yellow Gold

2.22Ct Diamond and 18k Yellow Gold Trilogy Ring - Antique Circa 1920
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 2.22 carat diamond and 18 karat yellow gold, 18 karat white gold set
Category

Vintage 1920s Unknown Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

Antique 18ct Gold Platinum, 1920s Art Deco Diamond Three Stone Trilogy Ring
Located in Brighton, GB
Antique Diamond Three Stone Ring 18ct Yellow Gold & Platinum Circa 1920s Crafted in platinum
Category

Early 20th Century European Three-Stone 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

Antique 2.63 Carat Diamond and 18k Yellow Gold Trilogy Ring Circa 1925
Located in Jesmond, Newcastle Upon Tyne
trilogy engagement ring; part of our diverse antique engagement rings collection. This fine and
Category

Vintage 1920s Three-Stone Rings

Materials

Diamond, Yellow Gold, Platinum

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Antique Diamond Trilogy Ring For Sale on 1stDibs

Surely you’ll find the exact antique diamond trilogy ring you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, 18k Gold and Yellow Gold, this item was constructed with great care. If you’re looking for an antique diamond trilogy ring 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 20th Century. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes old european cut and cushion cut alternatives. Most of our antique diamond trilogy ring for sale are for women, but there are 19 pieces available to browse for men.

How Much is a Antique Diamond Trilogy Ring?

The price for an antique diamond trilogy ring starts at $400 and tops out at $47,252 with these rings, on average, selling for $2,886.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

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 Three-stone-rings for You

Vintage three-stone rings are pieces of jewelry adorned with three individual gemstones.

In 2001, De Beers launched the “Past, Present and Future” ring with a trio of diamonds and helped establish the three-stone ring as a staple jewelry piece. When it comes to modern engagement rings, many couples on the search for the perfect ring choose three-stone rings for their appeal and symbolism. When the Duchess of Sussex’s three-stone engagement ring was unveiled, it instantly piqued the interest of ring buyers and future fiancées.

Some popular gemstone cuts for three-stone rings include emerald, square and round. Three-stone rings can feature gemstones that are all the same type or a mix that varies in color, size and type. The three main size styles for these gemstones are graduated, slightly graduated and equal. Each of these styles differs in its carat weight. The rings can also be made from various metals such gold, silver, yellow gold or platinum.

Three-stone rings frequently have a slightly curved silhouette that makes them a great pairing for wedding bands or a foundation for a stacked design. You can add other rings such as an eternity band (an ideal choice for a wedding or milestone anniversary), a versatile band ring or a solitaire to contrast minimal pieces with more ornate statements.

The three-stone ring is an iconic accessory that will endure through time. Browse an assorted collection of vintage three-stone rings on 1stDibs, each featuring different gems and wedding-band styles.