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1 Carat Diamond Gia Engagement Rings

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GIA Certified 1 Carat Oval Diamond Engagement Ring
By Antinori Fine Jewels
Located in Rome, IT
Breathtaking GIA certified diamond ring ready for the big proposal or just a very special upgrade
Category

2010s Italian Modern Engagement Rings

Materials

Diamond

GIA 1 Carat Diamond Platinum Engagement Ring
Located in New York, NY
This fabulous platinum engagement ring from the Art Deco era, is centered with a sparkling GIA
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

Platinum GIA 1 Carat Diamond Arabesque Engagement Ring
By Thomas Kurilla Jewelry
Located in New York, NY
Platinum GIA 1.0 Carat Diamond Engagement Ring, This vintage inspired Arabesque setting comes from
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1 Carat Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
One GIA certified 1 ct. diamond platinum engagement ring centering one prong set, round brilliant
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

Vivid Diamonds GIA Certified 7.23 Carat Emerald Cut Diamond Engagement Ring
By Vivid Diamonds
Located in Miami, FL
Breathtakingly beautiful Vivid Diamonds engagement ring crafted in platinum, featuring an
Category

21st Century and Contemporary American Modern 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 Carat GIA Natural Pear Shape Diamond Engagement Ring
Located in Boca Raton, FL
Center Details: 1.00ct Natural Pear shape Diamond that is O-P in color and SI2 in clarity. GIA
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

Art Deco GIA 1 Carat Diamond Onyx Engagement Ring
Located in New York, NY
This elegant platinum engagement ring from the Art Deco era, is centered with a sparkling GIA
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Onyx, Platinum

Edwardian 1 Carat Diamond Platinum Engagement Ring
Located in New York, NY
Handcrafted from the Edwardian era, this platinum ring centers a sparkling GIA certified old
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

1 Carat Heart Shape Diamond Engagement Ring GIA Certified E VVS2
Located in New York, NY
Teagan 1 Carat E VVS2 Heart Shape Diamond Engagement Ring in 18k White Gold By Mike Nekta. GIA
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA 1 Carat Certified Brilliant Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
stunning diamond ring features a gorgeous 1 carat diamond with a unique cut set in an eye catching
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, White Gold, 14k Gold

1.64 carat GIA cert Diamond Platinum Engagement Ring
Located in New York, NY
This stunning platinum ring is centered with a sparkling GIA certified old mine cut diamond that
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.39 Carat Oval Diamond Engagement Ring
Located in Great Neck, NY
This stunning engagement ring features a GIA Certified 1.39 Carat Oval Diamond flanked by two Pear
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified .87 Carat Diamond Platinum Engagement Ring
Located in Stamford, CT
Vintage Old European cut .87 natural faint gray diamond filigree engagement ring. circa 1910. GIA
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.10 Carat Diamond Platinum Engagement Ring
Located in Stamford, CT
1940's Diamond engagement ring. GIA certified round brilliant cut center diamond with 2 marquise
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Platinum

Sylvie GIA Certified 1.14 Carat Diamond Engagement Ring
Located in Stamford, CT
Sylvie round diamond cushion engagement ring. GIA certified center stone with a halo of round
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.11 Carat Diamond Platinum Engagement Ring
Located in Stamford, CT
GIA certified Natural faint brown round diamond engagement ring. Platinum setting with two round
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Platinum

Enticing GIA 0.67 Carat Diamond Engagement Ring
Located in New York, NY
This stunning platinum engagement ring is centered with a sparkling GIA certified round brilliant
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

18K White Gold GIA 1 Carat SI2 Color G Diamond Engagement Ring, Cluster Ring
By Rose and Choc
Located in Wallingford, CT
Natural diamond 1 Carat diamond set on 18k white gold GIA certificate Metal: 18k white gold Color
Category

2010s American Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 1.25 Carat Diamond Engagement Ring
Located in New York, NY
This is an amazing platinum engagement ring from the Art Deco era. The ring is centered with a
Category

Vintage 1920s Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.55 Carat Diamond Platinum Engagement Ring
Located in Stamford, CT
1900 platinum pierced, pave set diamond engagement ring. GIA certified center stone with 44 single
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

1.92 carat GIA cert Diamond Platinum Engagement Ring
Located in New York, NY
This stunning platinum ring from the Edwardian period is set with a GIA certified old European
Category

Early 20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1 Carat Oval Intense Pink Diamond Three-Stone Halo Engagement Ring
By Roman Malakov
Located in New York, NY
Well crafted engagement ring showcasing a 1.00 carat pink diamond certified by GIA as Fancy Intense
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Pink Diamond, Rose Gold, Platinum

GIA Certified 1 Carat G SI Asscher Cut Diamond & Emerald Engagement Ring
By Bella Rosa Estate Jewelers
Located in Santa Barbara, CA
platinum and centered by a glinting, GIA certified 1 carat Asscher cut diamond embraced by a perfect pair
Category

2010s Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

Edwardian GIA 1.19 Carat Diamond Engagement Ring
Located in New York, NY
Handcrafted from the early 20th century, this platinum ring is centered with a sparkling GIA
Category

Early 20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

1 Carat Fancy Vivid Yellow Diamond Three-Stone Engagement Ring, GIA Report
Located in New York, NY
Absolutely stunning engagement ring style showcasing a Fancy Vivid Yellow 1.18 carat radiant cut
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, 18k 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

GIA Report Certified 1 Carat Old Cut Diamond Yellow Gold Engagement Ring
Located in London, GB
modern brilliant cuts. 1.01 carat old European cut diamond E colour SI1 Clarity Accompanied by a GIA
Category

21st Century and Contemporary British Georgian Engagement Rings

Materials

Diamond, 18k Gold, Platinum

GIA Certified .70 Carat Diamond Filigree Platinum Engagement Ring
Located in Stamford, CT
Original vintage filigree engagement ring, in a handmade platinum setting. GIA certified diamonds
Category

Vintage 1910s Engagement Rings

Materials

Diamond, Platinum

GIA 2.50 Carat Old Mine Cut Diamond Engagement Ring
Located in New York, NY
Made of platinum, this ring centers a sparkling GIA certified old mine cut diamond that weighs
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

GIA 8.20 Carat Certified Blue Sapphire 2.13 Carat White Diamond Platinum Ring
By Hasbani Diamonds
Located in London, GB
This Spectacular GIA Certified 8.20 Carat Octagonal Step Cut Transparent Blue Colored Sapphire in
Category

2010s British Modern Engagement Rings

Materials

White Diamond, Diamond, Blue Sapphire, Platinum

Breathtaking 2.05 Carat GIA Cert Diamond Platinum Engagement Ring
Located in New York, NY
This amazing platinum ring centers a sparkling GIA certified round brilliant cut diamond that
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

GIA Certified .85 Carat Round Diamond Platinum Engagement Ring
Located in Stamford, CT
Original 1930's Art Deco diamond engagement ring. This ring begins with a dazzling .85ct round
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.51 Carat Diamond Halo Platinum Engagement Ring
Located in Stamford, CT
Halo design classic cushion top engagement ring with a cut cushion center diamond stone and a round
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified .58 Carat Yellow Diamond Platinum Engagement Ring
Located in Stamford, CT
Original natural yellow and white diamond engagement ring. Old mine cut center stone with six
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

GIA Certified 5.31 Carat Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
One GIA certified 5.31 ct. diamond platinum engagement ring centering one claw prong set, pear
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Platinum

1920s 1.01 Carat GIA Cert Diamond Platinum Engagement Ring
Located in New York, NY
This stunning platinum engagement ring from the 1920s, centers a sparkling GIA certified old mine
Category

Early 20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1 Carat Round Brilliant Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
White Gold Round Brilliant Cut Diamond Engagement Ring. The ring weighs 1.9 grams, size 5.5, the
Category

2010s Italian Modern Engagement Rings

Materials

Diamond

GIA 1.20 Carat Montana Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Light purple gray natural sapphire and diamond engagement ring. GIA certified round center sapphire
Category

Early 20th Century Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA 3.18 Carat Purple Sapphire Diamond Engagement Platinum Ring
Located in Stamford, CT
Purple sapphire and diamond engagement ring. GIA certified Fancy color natural no heat, no
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 2.09 Carat Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
One GIA certified 2.09 ct. diamond platinum engagement ring centering one prong set, emerald cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.49 Carat Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Sapphire and diamond engagement ring. Natural GIA certified green blue cushion cut 2.49 carat
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 1.79 Carat Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
One GIA certified 1.79 ct. diamond platinum engagement ring centering one prong set, radiant cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.81 Carat Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
One GIA certified 1.81 ct. diamond platinum engagement ring centering one prong set, cushion
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.89 Carat Alexandrite Diamond Platinum Engagement Ring
Located in Stamford, CT
Early 1900's Alexandrite and diamond engagement ring. GIA certified cushion cut center stone in a
Category

Early 20th Century Engagement Rings

Materials

Alexandrite, Diamond, Platinum

GIA Certified 6.32 Carat Asscher Cut Diamond Engagement Ring
Located in Palm Desert, CA
Set in 18 karat white gold is a GIA Certified 6.23 carat Asscher cut Diamond. Color is H, Clarity
Category

2010s Italian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 6.07 Carat Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Vintage 1950-1960 6.07ct cushion cut Sapphire engagement ring with straight baguette accents in
Category

Vintage 1950s Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 1.33 Carat Diamond Emerald Platinum Engagement Ring
Located in Stamford, CT
Original 1900's handmade diamond and emerald platinum engagement ring. GIA certified Old European
Category

Early 20th Century Engagement Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 5.51 Carat Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Wonderful oval 5.51 carat certified natural deep blue sapphire and diamond engagement ring. Mounted
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 1.27 Carat Diamond Sapphire Platinum Engagement Ring
Located in Stamford, CT
1940's Diamond platinum engagement ring. GIA certified round ideal cut center diamond in a platinum
Category

Early 20th Century Unknown Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 1.02 Carat Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
One GIA certified 1.02 ct. diamond platinum engagement ring centering one prong set, cushion
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 5.74 Carat Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Original 1930's sapphire and diamond engagement ring. The center is set with a medium blue simple
Category

Vintage 1930s Engagement Rings

Materials

Sapphire, Blue Sapphire, Diamond, Platinum

GIA Certified 1.04 Carat Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
One GIA certified 1.04 ct. diamond platinum engagement ring featuring one prong set, transitional
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.28 Carat Diamond White Gold Engagement Ring
Located in Stamford, CT
Diamond engagement ring. GIA certified princess cut center diamond in a 14k white gold setting with
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

GIA Certified .81 Carat Diamond Yellow Gold Engagement Ring
Located in Stamford, CT
Vintage 1950's light brown diamond engagement ring. GIA certified eight sided emerald cut light
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

GIA Certified 1.22 Carat Diamond Platinum Engagement Ring
Located in New York, NY
This fabulous platinum engagement ring is centered with a sparkling GIA certified diamond that
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

Tacori 1 Carat GIA Certified Round Diamond 18 Karat Gold Halo Engagement Ring
By Tacori
Located in Austin, TX
. The 18 karat white gold Tacori engagement ring holds a GIA CERTIFIED 1.02 carat ROUND BRILLIANT
Category

2010s American Artisan Engagement Rings

Materials

Diamond, White Diamond, 18k Gold

Vintage GIA Certified 2.59 Carat Diamond Engagement Ring
Located in New York, NY
This gorgeous platinum engagement ring is centered with a sparkling GIA certified old European
Category

Early 20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

GIA Certified 0.90 Carat Diamond Halo Engagement Ring
Located in New York, NY
This enticing platinum engagement ring is centered with a sparkling GIA certified round brilliant
Category

Late 20th Century Engagement Rings

Materials

Diamond, Platinum

Edwardian GIA Cert 1.27 Carat Diamond Platinum Engagement Ring
Located in New York, NY
This elegant platinum ring from the Edwardian era, centers a sparkling GIA certified old European
Category

Early 20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

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1 Carat Diamond Gia Engagement Rings For Sale on 1stDibs

There is a broad range of 1 carat diamond gia engagement rings for sale on 1stDibs. Frequently made of gold, platinum and white gold, these items were constructed with great care. Our selection of items includes 2318 vintage examples as well as 2663 contemporary versions. Our collection, which features older pieces for sale from the 18th Century and newer versions made as recently as the 21st Century, has proven very popular over the years. Art Deco and contemporary are consistently popular styles when it comes to 1 carat diamond gia engagement rings. Versions of these items have been a part of the life’s work for many jewelers, but those produced by Peter Suchy, Shreve, Crump & Low and Tiffany & Co. are consistently popular. There are many round cut, oval cut and cushion cut 1 carat diamond gia engagement rings for sale. When shopping our range of 1 carat diamond gia engagement rings, you’ll find that there are less available pieces for men today than there are for women.

How Much are 1 Carat Diamond Gia Engagement Rings?

On average, 1 carat diamond gia engagement rings at 1stDibs sell for $10,135, while they’re typically $1 on the low end and $2,500,000 for the highest priced versions of this item.

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.