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Gia Certified Platinum Diamond Engagement Ring 1 Carat

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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

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

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 1.11 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

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

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

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

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 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 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

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 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 .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

1.02 Carat GIA Certified Diamond platinum Engagement Ring
Located in New York, NY
This amazing 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

GIA Certified 1.51 Carat Diamond Halo Platinum Engagement Ring
Located in Stamford, CT
diamond halo. GIA certified. 1 cushion brilliant cut diamond, approx. total weight 1.51cts, F, VS2
Category

21st Century and Contemporary 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

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

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

GIA Certified .58 Carat Yellow Diamond Platinum Engagement Ring
Located in Stamford, CT
single cut accent diamonds in a platinum setting. GIA certified. 1 old mine cut fancy green/yellow SI
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

GIA Certified 6.07 Carat Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Platinum. GIA certified natural corundum simple heat only. 1 cushion cut dark blue Sapphire, approx
Category

Vintage 1950s Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, 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 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 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 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 5.74 Carat Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
heat only sapphire. GIA certified from Sri Lanka. Platinum setting with 6 round accent diamonds. 1
Category

Vintage 1930s Engagement Rings

Materials

Sapphire, Blue Sapphire, Diamond, Platinum

GIA Certified 7.22 Carat Tanzanite Diamond Platinum Engagement Ring
Located in Stamford, CT
Blue violet 7.22 carat oval tanzanite and diamond engagement ring. GIA certified oval center stone
Category

21st Century and Contemporary Engagement Rings

Materials

Tanzanite, Diamond, Gold, 18k Gold, Yellow Gold, Platinum

GIA Certified 6.74 Carat Diamond Engagement Ring in Platinum
Located in Beverly Hills, CA
One GIA certified 6.74 ct. diamond engagement ring in platinum centering one emerald cut diamond
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Engagement Ring GIA Certified 1.25 Carat White Diamonds Platinum
Located in Vannes, FR
platinum engagement ring, a piece certified by the GIA (Gemological Institute of America) for its
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

White Diamond, Platinum

Peter Suchy GIA Certified 1.00 Carat Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Ideal cut GIA certified 1.00ct diamond engagement ring. GIA certified center diamond in a platinum
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 6.16 Carat Diamond Platinum Victorian Engagement Ring
Located in Beverly Hills, CA
One GIA certified 6.16 ct. diamond platinum Victorian engagement ring centering one antique claw
Category

Antique 1890s Victorian Engagement Rings

Materials

Diamond, Platinum

Peter Suchy GIA Certified 4.10 Carat Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Diamond engagement ring. GIA certified European cut center 4.10ct diamond in a platinum engraved
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Peter Suchy GIA Certified 1.01 Carat Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy diamond engagement ring set with one Ideal cut GIA certified oval diamond 1.01 carat
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.02 Carat Cushion Diamond Platinum Halo Engagement Ring
Located in Stamford, CT
Diamond engagement ring. GIA certified cushion cut diamond center stone, set in platinum with a
Category

21st Century and Contemporary 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

Peter Suchy GIA Certified .84 Carat Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Diamond engagement ring. GIA certified round Ideal cut center diamond with great brilliance in a
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Peter Suchy GIA Certified 1.70 Carat Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Diamond engagement ring. GIA certified princess cut, bezel set center stone. Set in platinum with
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Peter Suchy GIA Certified 1.51 Carat Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Oval diamond engagement ring. GIA Certified oval center stone with a halo of round diamonds in a
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Tacori Platinum Diamond Engagement Ring, GIA Certified, 1.59 Carat
By Tacori
Located in Palm Desert, CA
Gorgeous Tacori Platinum Princess-Cut Diamond Halo Engagement Ring. The center Diamond is GIA
Category

Early 2000s Modern Engagement Rings

Materials

Diamond, Platinum

Peter Suchy GIA Certified 1.60 Carat Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Ideal round brilliant cut diamond engagement ring. GIA certified round center diamond in a
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.25 Carat Light Brown Diamond Platinum Engagement Ring
Located in Stamford, CT
1940's diamond engagement ring. GIA certified natural light brown center diamond with two baguette
Category

Early 20th Century Engagement Rings

Materials

Diamond, Brown Diamond, Platinum

Peter Suchy GIA Certified 1.42 Carat Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Gorgeous 1.42 carat natural GIA certified radiant cornered cut diamond engagement ring. At the
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, Brown Diamond, Platinum

Peter Suchy GIA Certified 1.64 Carat Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Radiant cut Diamond engagement ring. GIA certified center stone in a custom-made platinum diamond
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Peter Suchy GIA Certified 1.41 Carat Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Diamond Art Deco styled engagement ring. GIA certified 1.41cts square emerald (Asscher) cut center
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Peter Suchy GIA Certified 3.37 Carat Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy 3.37 Carat Brilliant Diamond Engagement Ring. GIA certified center stone, set in a
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Peter Suchy GIA Certified 1.83 Carat Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy diamond engagement ring. Extra sparkly asscher cut center diamond in a handmade
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified .94 Carat Emerald Cut Diamond Platinum Engagement Ring
Located in Stamford, CT
Emerald and baguette cut diamond engagement ring, in a handmade platinum setting circa 1980s. 1
Category

Vintage 1980s Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.07 Carat Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Ideal transitional cut diamond platinum engagement ring. Platinum setting with tapered baguette
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Platinum

Enticing GIA Certified 0.70 Carat Diamond Platinum Engagement Ring
Located in New York, NY
Made of platinum, this ring centers a sparkling GIA certified round cut diamond that weighs 0.70ct
Category

20th Century Art Deco 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

Art Deco 1.56 Carat GIA Certified Diamond Platinum Engagement Ring
Located in New York, NY
This stunning 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

Peter Suchy GIA Certified 1.27 Carat Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Pear shaped diamond engagement ring. Bezel side set pear shaped center stone in a platinum setting
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified .95 Carat Ruby Diamond Halo Platinum Engagement Ring
Located in Stamford, CT
Ruby and diamond ring. GIA certified center stone with a halo of round and baguette diamonds in a
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.01 Carat Radiant Cut Diamond Platinum Engagement Ring
Located in Stamford, CT
Diamond engagement rings. Clean low set design with GIA certified center diamond. The Setting is
Category

Late 20th Century Modern Engagement Rings

Materials

Diamond, Platinum

GIA Certified 3.93 Carat Sapphire Diamond Halo Platinum Engagement Ring
Located in Stamford, CT
1950's Royal blue sapphire and diamond engagement ring. GIA certified oval 3.93ct center Sapphire
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Sapphire, Platinum

Peter Suchy GIA Certified 1.95 Carat Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
GIA Certified 1.85ct princess cut diamond center stone, with a halo of 50 round brilliant accent
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Peter Suchy GIA Certified .92 Carat Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Crisscross style diamond halo engagement ring. Set with a bright sparkly transitional cut center
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.37 Carat Natural Brown Diamond Platinum Engagement Ring
Located in Stamford, CT
GIA certified natural color fancy brown diamond engagement ring. Antique cushion shape in an
Category

Early 20th Century Unknown Engagement Rings

Materials

Brown Diamond, Diamond, Platinum

GIA Certified 1.12 Carat Light Yellow Diamond Platinum Engagement Ring
Located in Stamford, CT
Old European cut natural very light-yellow green diamond engagement ring. GIA certified center
Category

Early 20th Century Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

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Gia Certified Platinum Diamond Engagement Ring 1 Carat For Sale on 1stDibs

You are likely to find exactly the gia certified platinum diamond engagement ring 1 carat you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from platinum, gold and 18k gold — can elevate any look. Our collection of these items for sale includes 653 vintage editions and 720 modern creations to choose from as well. You’re likely to find the perfect gia certified platinum diamond engagement ring 1 carat among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. A gia certified platinum diamond engagement ring 1 carat from Peter Suchy, Antinori Fine Jewels and Tiffany & Co. — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and cushion cut cut versions available here, too. When shopping for a gia certified platinum diamond engagement ring 1 carat, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Gia Certified Platinum Diamond Engagement Ring 1 Carat?

Prices for a gia certified platinum diamond engagement ring 1 carat can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $100 and can go as high as $2,100,000, while this accessory, on average, fetches $14,350.

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.