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1 Carat Center Stone Engagement Ring

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1.12 Carat Diamond Three-Stone Platinum Engagement Ring
Located in Stamford, CT
Three princess cut diamond engagement ring in a three stone platinum setting. 1 Center diamond
Category

1990s Modern Three-Stone Rings

Materials

Diamond, Platinum

1.37 Carat Pink Sapphire 3 Stone Engagement Ring
Located in Santa Barbara, CA
A most elegant natural pink sapphire 3 stone engagement ring. The ever-popular trinity design
Category

1990s Neoclassical Three-Stone Rings

Materials

Diamond, Sapphire, Pink Sapphire, Platinum

3.90 Carat Sapphire Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
3.90ct sapphire oval center stone with two trilliant cut side diamonds in a platinum three-stone
Category

Vintage 1930s Unknown Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Peter Suchy 8.15 Carat Sapphire Three-Stone Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Natural AGL certified three-stone sapphire engagement ring. Emerald cut center sapphire sapphire
Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Sapphire, Sapphire, Platinum

1.07 Carat Ruby Diamond White Gold Three-Stone Engagement Ring
Located in Stamford, CT
Natural simple heat Ruby and diamond ring. Oval center ruby with two round side diamonds in a
Category

Mid-20th Century Three-Stone Rings

Materials

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

Peter Suchy GIA .85 Carat Diamond Platinum Three-Stone Engagement Ring
By Peter Suchy
Located in Stamford, CT
GIA certified diamond engagement ring. GIA certified center round .85ct diamond in a platinum three
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Platinum

GIA 6.02 Carat Natural Spinel Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
1920's Spinel and diamond three-stone engagement ring. Cushion cut pink Spinel half bezel set
Category

Early 20th Century Three-Stone Rings

Materials

Diamond, Spinel, Platinum

EGL Certified 1.26 Carat Three-Stone Diamond Halo Gold Engagement Ring
Located in Stamford, CT
Three-stone Halo diamond engagement ring with center and side round brilliant cut diamonds in a 18k
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Gold, 18k Gold, White Gold

4.28 Carat Green Tsavorite Garnet Diamond Gold Three Stone Engagement Ring
Located in Stamford, CT
4.28ct Tsavorite Garnet and diamond engagement ring. AGL certified oval Tsavorite center stone with
Category

Mid-20th Century Three-Stone Rings

Materials

Tsavorite, Diamond, Garnet, Gold, 18k Gold, Yellow Gold

Peter Suchy GIA 1.96 Carat Diamond Halo Three-Stone Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Stunning three-stone diamond engagement ring. This truly spectacular engagement ring is adorned
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Platinum

2 Carat Rose Cut Side Stone with Oval Cut Center Engagement Ring
Located in Los Angeles, CA
Absolute Sparkle. You may choose to customize the center stone between 0.50-2.00ct oval cut diamond
Category

2010s Engagement Rings

Materials

Diamond, Gold, 14k Gold, 18k Gold, White Gold, Yellow Gold

Peter Suchy GIA 2.14 Carat Brown Diamond Platinum Three-Stone Engagement Ring
By Peter Suchy
Located in Stamford, CT
Natural fancy dark orange brown modified radiant cut 2.14ct three-stone diamond engagement ring
Category

2010s Three-Stone Rings

Materials

Diamond, Brown Diamond, Platinum

Peter Suchy GIA 1.05 Carat Round Diamond Platinum Three-Stone Engagement Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy diamond engagement ring. GIA certified round center stone with 2 pair shaped side
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Platinum

Peter Suchy GIA 1.81 Carat Round Diamond Platinum Three-Stone Engagement Ring
By Peter Suchy
Located in Stamford, CT
Diamond three-stone engagement ring. Raised platinum setting with a triple halo top. Micro pave
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Platinum

1.50 Carat Old European Diamond Platinum Art Deco Three-Stone Engagement Ring
Located in Stamford, CT
1930's Art Deco three-stone diamond ring. 1.00ct Old European cut diamond center stone. Mounted in
Category

Early 20th Century Three-Stone Rings

Materials

Diamond, Platinum

Peter Suchy GIA 5.16 Carat Sapphire Platinum Gold Three Stone Engagement Ring
By Peter Suchy
Located in Stamford, CT
Spectacular all natural Sapphire fancy color three stone ring. This truly unique, One of a kind
Category

21st Century and Contemporary Three-Stone Rings

Materials

Purple Sapphire, Yellow Sapphire, Sapphire, Yellow Gold, 18k Gold, Gold,...

GIA Certified 8.63 Carat Yellow Blue Sapphire Gold Three-Stone Engagement Ring
Located in Stamford, CT
Oval Natural light lemon yellow Sapphire and blue sapphire three-stone engagement ring. The center
Category

1990s Three-Stone Rings

Materials

Sapphire, Blue Sapphire, Yellow Sapphire, Gold, 18k Gold, White Gold, Ye...

Platinum Three Stone GIA 4.28 Carat Old European Diamond Engagement Ring
Located in Los Angeles, CA
Engagement Ring That is Out of This World! This entirely handmade ring features a center stone that is a
Category

2010s North American Art Deco Three-Stone Rings

Materials

Diamond, Platinum

GIA Certified 3.08 Carat Sapphire Diamond White Gold Three-Stone Engagement Ring
Located in Stamford, CT
GIA certified yellowish orange sapphire and diamond ring. GIA certified natural cushion cut center
Category

Late 20th Century Three-Stone Rings

Materials

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

1 Carat Fancy Intense Yellow Diamond Engagement 3 Stones Ring, GIA Certified
Located in New York, NY
A stunning Three-Stones Engagement ring, 1.01 carat Fancy Intense Yellow Emerald cut diamond
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

1.52 Carat Diamond Three-Stone Platinum Engagement Ring
Located in Stamford, CT
1940's late Art Deco transitional Ideal cut diamond platinum engagement Ring. EGL certified center
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

1.69 Carat Diamond Three-Stone Gold Engagement Ring
Located in Stamford, CT
1930's Three-stone diamond engagement ring. EGL certified round cut center stone, set in 14k white
Category

Early 20th Century Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

1 Carat Marquise Diamond Platinum Engagement Ring
Located in Atlanta, GA
Item Description: Metal type: Platinum Weight: 3.6 grams Ring Size: 6 (resizable) Center Diamond
Category

Vintage 1980s Unknown Modern Engagement Rings

Materials

Diamond, Platinum

.45 Carat Marquise Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
1950's Marquise diamond engagement ring. Marquise center stone set in platinum with two baguette
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Birks .86 Carat Diamond Platinum Three-Stone Engagement Ring
By Birks
Located in Stamford, CT
Birks diamond engagement ring. Platinum three-stone setting with round center diamond with two
Category

20th Century Canadian Engagement Rings

Materials

Diamond, Platinum

1.98 Carat Sapphire Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
1940’s sapphire and diamond engagement ring. AGL certified center emerald cut Periwinkle sapphire
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Sapphire, Platinum

EGL Certified Center 1.31 Carat Diamond Platinum Engagement Ring
Located in Miami, FL
EGL Certified Natural Center Round Cut Diamond: 1.31cts Color: J Clarity: VS2 Total # Of Stones: 1
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

Antique GIA Cert 1 Carat Diamond Platinum Engagement Ring
Located in New York, NY
This fabulous platinum ring from the 1920s is centered with a sparkling GIA certified round
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

1.57 Carat Diamond Three-Stone Halo Gold Engagement Ring
Located in Stamford, CT
3 stone Halo design diamond engagement ring. EGL certified 1.57ct round center diamond set in a 14k
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

1.02 Carat Ruby Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Ruby and diamond engagement ring. GIA certified oval center ruby with 2 round brilliant cut side
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, Platinum

.49 Carat Diamond Three-Stone White Gold Engagement Ring
Located in Stamford, CT
.49ct Diamond three stone 14k white gold engagement ring. White gold Diamond bezel set band with
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Engagement Ring in 14k White Gold with natural diamond center stone
By Danhov Jewelry Inc.
Located in Los Angeles, CA
Style SE510UQ-14KT Danhov Solo Filo Elegant Diamond Engagement Ring in 14k White Gold Center Stone
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold

1.38 Carat Sapphire Diamond Three-Stone Gold Engagement Ring
Located in Stamford, CT
Sapphire and diamond engagement ring. AGL certified round center sapphire in a 14k white gold three
Category

Early 20th Century Engagement Rings

Materials

Diamond, Sapphire, Gold, 14k Gold, White Gold

Peter Suchy 1.88 Carat Diamond Platinum Three-Stone Engagement Ring
By Peter Suchy
Located in Stamford, CT
Emerald step cut sparkly diamond three-stone engagement ring. Emerald cut center stone with two
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

EGL Certified .50 Carat Diamond Platinum Three Stone Engagement Ring
Located in Stamford, CT
Classic neat clean low set three stone diamond engagement ring. EGL certified .48ct princess cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

EGL Certified .75 Carat Diamond Three Stone Platinum Engagement Ring
Located in Stamford, CT
Beautiful Mid-Century 1950's diamond platinum engagement ring in its original setting. A .75 Carat
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Platinum

.35 Carat Diamond Art Deco Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Art Deco 1940’s three-stone diamond engagement ring. Handmade platinum setting with a .35ct center
Category

Vintage 1940s Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.28 Carat Diamond Platinum Three Stone Engagement Ring
Located in Stamford, CT
Three-Stone Diamond engagement ring. GIA certified round center stone in a platinum setting with 2
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

EGL Certified .73 Carat Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Diamond three-stone engagement ring. EGL certified Emerald cut center diamond in a platinum setting
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Peter Suchy 1.01 Carat Three-Stone Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Three-stone diamond engagement ring. EGL certified Old European cut 1.01ct center stone, set in
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

1 Carat Brilliant Round Center Diamond, 2 Carat 14 Karat White Gold Ring
Located in New York, NY
1 Carat Center Diamond Engagement 14 Karat White Gold Ring 14 K gold Stamped 7.8 Grams Diamond
Category

2010s Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

EGL Certified .63 Carat Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
1950's handmade Diamond engagement ring. EGL certified round transitional ideal cut center stone in
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Platinum

1.00 Carat Diamond Yellow White Gold Three-Stone Engagement Ring
Located in Stamford, CT
Classic three stone diamond engagement ring. .38 carat center stone with 2 round brilliant cut side
Category

21st Century and Contemporary Engagement Rings

Materials

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

EGL 1 Carat Round Brilliant Cut Diamond Engagement Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
classic diamond ring has a time tested design and features a very high quality 1 carat diamond
Category

2010s Italian Art Deco Engagement Rings

Materials

Diamond, White Diamond, Platinum

3.18 Carat Blue Sapphire Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Royal blue sapphire and diamond engagement ring. GIA certified oval center sapphire accented with
Category

Vintage 1980s Engagement Rings

Materials

Sapphire, Blue Sapphire, Diamond, Platinum

1.02 Carat Diamond Light Yellow Three-Stone Gold Engagement Ring
Located in Stamford, CT
EGL certified light yellow diamond engagement ring. Round light yellow center diamond with two
Category

Late 20th Century Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Natural 3.76 Carat Colombian Emerald with Diamond Side Stone 3-Stones Ring
By Gad & Co.
Located in Miami, FL
Natural 3.76 Carat Colombian Emerald with Trilliant Cut Diamond Side Stone 3-Stone Ring in 18K Gold
Category

2010s Colombian Contemporary Three-Stone Rings

Materials

Emerald, Diamond, White Gold, 18k Gold

.51 Carat Ruby Diamond Yellow Gold Three-Stone Engagement Ring
Located in Stamford, CT
Ruby and diamond engagement ring. Oval center ruby with two round brilliant cut side diamonds in
Category

Late 20th Century Engagement Rings

Materials

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

EGL Certified 1.40 Carat Diamond Gold Three-Stone Engagement Ring
Located in Stamford, CT
Diamond engagement ring. EGL certified center stone with 2 accent diamonds in a 14k yellow and
Category

21st Century and Contemporary Engagement Rings

Materials

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

1.61 Carat Padparadscha Sapphire Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Pink Padparadscha Sapphire and diamond engagement ring. Cushion cut GIA certified center sapphire
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Pink Sapphire, Sapphire, Padparadscha Sapphire , Platinum

GIA Certified 3.51 Carat Sapphire Diamond Three-Stone Engagement Ring
Located in Stamford, CT
Bright blue oval sapphire and diamond three-stone engagement ring. 14k white gold setting accented
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, White Gold, Gold, 14k Gold

GIA Certified .65 Carat Sapphire Diamond Three-Stone Engagement Ring
Located in Stamford, CT
-stone setting. GIA certified center stone. 1 round cornflower blue Sapphire, approx. total weight
Category

Late 20th Century Engagement Rings

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

.90 Carat Round Diamond Three-Stone Yellow Gold Engagement Ring
Located in Stamford, CT
.90ct round center diamond in a three-stone engagement setting. 14k white and yellow gold with 2
Category

Mid-20th Century Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold, White Gold

Emerald Cut Diamond Engagement Ring 2.25 ct. tw. ( 1 ct. Center Diamond)
Located in Los Angeles, CA
Elegant Three Stone Emerald Cut Diamond Engagement Ring. This unique design can be customized to
Category

2010s Engagement Rings

Materials

Diamond, Yellow Gold, Gold, 14k Gold, 18k Gold, White Gold

1 Carat Diamond Double Halo 14K Gold Engagement Ring
Located in Atlanta, GA
This stunning Diamond and 14 Karat White Gold Engagement Ring features 1 carat total weight of
Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Peter Suchy GIA 2.01 Carat Diamond Platinum Three-Stone Engagement Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy Art Deco Inspired diamond engagement ring. 2.01 carat radiant cut center diamond
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

4.47 Carat Oval Tanzanite 3 Stone 'Half Moon' Diamonds Engagement Ring
By Sebastian Bernard
Located in Los Angeles, CA
Half Moon diamonds (TW; 0.93 Ct) engagement ring. Details: Center Stone: 4.47 carat Oval Shape
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Tanzanite, 18k Gold

.75 Carat White Gold Engagement Ring with Enhancer and Accent Stones
Located in Sherman Oaks, CA
Gorgeous 18k White Gold Engagement and Wedding Band Set Engagement Ring includes halo and accent
Category

Early 2000s American Modern Engagement Rings

Materials

Diamond, 18k Gold

GIA Colombian Green 10ctw Emerald & Diamond Three Stone Engagement Platinum Ring
Located in New York, NY
Incredible Gem and Phenomenal deal! Three Stone Engagement Anniversary Ring with GIA 9.76ct
Category

2010s Modern Three-Stone Rings

Materials

Diamond, Emerald, Platinum

1.0 Carat Pear Shape Center Diamond Engagement 14 Karat Yellow Gold Ring
Located in New York, NY
1 Carat Center Diamond Engagement 14 Karat Yellow Gold Ring 14 K gold Stamped 4.5 Grams
Category

2010s Engagement Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

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1 Carat Center Stone Engagement Ring For Sale on 1stDibs

Find the exact 1 carat center stone engagement ring you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from gold, 18k gold and white gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a 1 carat center stone engagement 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 18th Century while another version may have been produced as recently as the 21st Century. Creating a 1 carat center stone engagement ring has been a part of the legacy of many jewelers, but those produced by Tiffany & Co., Peter Suchy and Roman Malakov are consistently popular. 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 oval cut alternatives. Most of our 1 carat center stone engagement ring for sale are for women, but there are 1697 pieces available to browse for men.

How Much is a 1 Carat Center Stone Engagement Ring?

Prices for a 1 carat center stone engagement ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $19 and can go as high as $2,175,000, while this accessory, on average, fetches $8,059.

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.