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2.38 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 2.38 carat diamond and platinum solitaire engagement ring
Category

21st Century and Contemporary British Solitaire Rings

Materials

Diamond, Platinum

Mid Century 0.90 Carat Diamond Solitaire Style Platinum Ring
Located in Montgomery, AL
simply beautiful diamond solitaire style features a center diamond measuring approximately 0.90 carats
Category

Mid-20th Century Retro Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Peter Suchy GIA Certified 1.05 Carat Diamond Platinum Solitaire Engagement Ring
By Peter Suchy
Located in Stamford, CT
Diamond solitaire old European cut round brilliant diamond engagement ring. The center round stone
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

4.62 carat GIA Cert old cut diamond Platinum Solitaire Ring
Located in London, GB
. The total approximate diamond weight is 4.68 carats, to a finely pierced collet with scalloped detail
Category

Vintage 1910s Edwardian Solitaire Rings

Materials

Diamond, Platinum

Platinum & Rose Gold 7.05 Carat Diamond Solitaire Square Halo Ring
Located in METAIRIE, LA
Completely hand-fabricated of Platinum, featuring a focal 7.05 carat Round Brilliant cut Natural
Category

Vintage 1980s Solitaire Rings

Materials

Diamond, Platinum, Rose Gold

0.88 Old Mine Cut Diamond and Platinum Solitaire Style Ring
Located in Montgomery, AL
. The diamond measures approximately 0.88 carats and grades I in color, SI2 in clarity. The setting is a
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

White Diamond, Platinum

Antique Victorian Emerald and Solitaire Diamond Ring in Platinum Estate
Located in New York, NY
Solitaire Approximately 1 Ct Brilliant Round Diamond in the C enter. Surrounded by round shape Emeralds
Category

Early 20th Century Solitaire Rings

Materials

Diamond, Emerald, Platinum

1.0 Carat Art Deco Diamond Platinum Ring
Located in Montgomery, AL
ring features a fiery 1.0 carat center diamond. The center diamond grades approximately J in color, VS2
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

White Diamond, Platinum

Art Deco 1.42 Carats Platinum Fleur-De-Lis Trellis Solitaire Engagement Ring
Located in Philadelphia, PA
Centering an Old European cut diamond weighing approximately 1.42 carats - G color with SI1 clarity
Category

Vintage 1930s Art Deco Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Vintage Platinum GIA Saltwater White Pearl Solitaire Baguette Diamond Ring
Located in Montclair, NJ
straight baguette cut diamonds on each side which total approximately 0.60 carats in weight. Those diamonds
Category

Mid-20th Century Unknown Solitaire Rings

Materials

Diamond, Pearl, Platinum

Platinum 1.92 Carat Asscher Cut Diamond Ring
Located in METAIRIE, LA
Constructed completely of Platinum, with 1 Central 1.92 carat Asscher cut Diamond ranking a J Color
Category

Vintage 1980s Solitaire Rings

Materials

Diamond, Platinum

Antique Art Deco French Platinum Illusion Set Diamond Solitaire Engagement Ring
Located in Montclair, NJ
quality diamond weighs approximately 0.80 carats and is perfectly prong set at the center of its illusion
Category

Vintage 1920s French Art Deco Solitaire Rings

Materials

Diamond, Platinum

2 Carat Round Treated Ruby and Diamond Platinum Ring
Located in New York, NY
Treated, surrounded by brilliant cut diamonds . Diamonds: approximate 1 Carat , all brilliant round cut
Category

Early 2000s Solitaire Rings

Materials

Diamond, Ruby, Platinum

Platinum GIA Greenish Blue Round Sapphire Solitaire Ring w/ Diamond Ribbon Sides
Located in Montclair, NJ
weighing approximately 2.25 carat and is perfectly claw-prong set at its center. This gorgeous stone
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Sapphire, Platinum

1.8 Carat Oval Tsavorite and 1.0 Carat Diamond Ring in Platinum Estate Size 6
Located in New York, NY
1.8 Carat Oval Tsavorite and 1.0 Carat Diamond Ring In Platinum Size 6 Estate Approximately 1.8
Category

2010s Solitaire Rings

Materials

Diamond, Tsavorite, Platinum

Platinum ring set with diamonds
Located in The Hague, ZH
, approximately 0.48 carats in total color G/H purity VS - 4 x 1.5 mm brilliant cut diamond, approximately 0.06
Category

2010s Dutch Modern Solitaire Rings

Materials

Diamond, Platinum

Boucheron Paris Solitaire Natural Unenhanced Burmese Sapphire Diamond Ring
By Boucheron
Located in London, GB
Boucheron Paris Burmese sapphire and diamond solitaire ring. Set to centre with a cushion shape old
Category

Vintage 1930s French Solitaire Rings

Materials

Blue Sapphire, Diamond, Platinum

Classic Sapphire and Diamond Ring in Platinum
Located in Wailea, HI
approximately Four Tapered Baguette Cut Diamonds weighing .40 carats approximately [GH VVS-VS] size 6 1/2
Category

Late 20th Century Unknown Solitaire Rings

Materials

White Diamond, Blue Sapphire, Platinum

GCS 2.83ct Colombian Emerald Diamonds Ring, Platinum
Located in London, GB
GCS nº5782-018 Others: 18 Diamonds • Cut: Round • Total Carat weight: 0.50ct approximately • Colour
Category

21st Century and Contemporary French Modern Solitaire Rings

Materials

Emerald, Platinum

Platinum Oval Bezel Sapphire Pave Diamond Covered Milgrain Platter Cocktail Ring
Located in Montclair, NJ
quality sapphire and diamonds throughout. The spectacular oval brilliant sapphire weighs 1.74 carat and it
Category

1990s Solitaire Rings

Materials

Diamond, Sapphire, Platinum

Solitair ring set with diamond 18k white gold and Platinum
Located in The Hague, ZH
with - 1 x 6.75 mm x 6.57 mm emerald shape old mine cut diamond, approximately 1.30 carats in total
Category

Vintage 1910s Dutch Art Nouveau Solitaire Rings

Materials

Diamond, 18k Gold, White Gold, Platinum

Vintage Platinum 2.51ctw GIA No Heat Round Purple-Pink Sapphire & Diamond Ring
Located in Montclair, NJ
, channel set, straight baguette cut natural diamonds, adding approximately 0.50 carats, with colorless F/G
Category

Vintage 1970s Solitaire Rings

Materials

Diamond, Pink Sapphire, Platinum

Antique Art Deco Platinum Bezel Old Mine Cushion Diamond & Sapphire Halo Ring
Located in Montclair, NJ
which total approximately 0.70 carats in weight. The diamond is near-colorless with J color and solidly
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Diamond, Sapphire, Platinum

Antique Platinum GIA 2.64ctw Old European Fancy Color Diamond Engraved Ring
Located in Montclair, NJ
This gorgeous antique diamond engagement ring is crafted in solid platinum and features an amazing
Category

Vintage 1910s Art Deco Solitaire Rings

Materials

Diamond, Platinum

Platinum Diamond "Filigree Retro" Ring with EGL Certified Old European Cut 1.09
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
Specifications: main stone: ROUND DIAMOND DIAMONDS: 1 PCS CARAT TOTAL WEIGHT
Category

Vintage 1950s American Retro Solitaire Rings

Materials

Diamond, Platinum

Antique Art Deco Platinum 1.83ctw Old European Cut Diamond Graduated Step Ring
Located in Montclair, NJ
period. The ring features a fabulous center diamond weighing approximately 1.35 carats. The stone is
Category

Early 20th Century Unknown Art Deco Solitaire Rings

Materials

Diamond, Platinum

Important 9.18 Carat Colombian Emerald and Diamond Ring in 18k
Located in Wailea, HI
Important 9.18 Carat Colombian Emerald and Diamond Ring in 18k Elevate your jewelry collection
Category

Late 20th Century Unknown Solitaire Rings

Materials

Diamond, Emerald, 18k Gold

Art deco natural Burmese ruby and diamond ring, circa 1935.
Located in London, GB
unenhanced Burmese ruby to centre with an approximate weight of 2.67 carats in an open back double corner
Category

Vintage 1930s Unknown Solitaire Rings

Materials

Diamond, Ruby, Platinum

Cartier Pink Topaz, Blue Sapphire and Diamond Ring
By Cartier
Located in New York, NY
Cartier pink topaz, blue sapphire and diamond ring in platinum. Center set with cut-cornered
Category

Late 20th Century French Artist Solitaire Rings

Materials

Diamond, Blue Sapphire, Topaz, 18k Gold

Burma SSEF No-Heat Ruby and Old Mine-Cut Diamond Ring
Located in New York, NY
approximately 1.85 carats, framed by a stepped surround of old mine-cut diamonds, and flanked by diamond
Category

Early 20th Century Edwardian Solitaire Rings

Materials

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

5.59 Cts Unenhanced Colour Change Ceylon Sapphire Ring circa 1950
Located in London, GB
5.59 carats in an open back split claw setting, flanked by eight round old single cut diamonds in open
Category

Vintage 1950s Solitaire Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified Royal Blue Kashmir Sapphire Ring No Heat No Treatment
By Antinori Fine Jewels
Located in Rome, IT
certified by GIA of Kashmir origin with two side trapezoid diamonds approx 1 carat in total vvs clarity f/e
Category

2010s Italian Modern Solitaire Rings

Materials

White Diamond, Sapphire, Blue Sapphire

.85 Carat Round Diamond Platinum Gold Solitaire Engagement Ring
Located in Stamford, CT
with filigree design around base of platinum setting which is attached to a 14k white gold shank. 1
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Platinum, Gold

Peter Suchy GIA Certified 1.04 Carat Diamond Platinum Solitaire Engagement Ring
By Peter Suchy
Located in Stamford, CT
solitaire platinum setting. Created in the Peter Suchy Workshop. 1 rectangular brilliant cut E VVS diamond
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Art Deco 1.39 Carats Diamond Platinum Scroll Solitaire Engagement Ring
Located in Philadelphia, PA
Centering an old mine cut diamond weighing approximately 1.39 carats. I color with SI2 clarity and
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, White Diamond, Platinum

1950s 7 Ct Diamond Drop Cocktail Earrings Platinum with 2 Ct Solitaire Diamond
Located in New York, NY
substantial size. Diamonds total weigh approximately 7 carat. Set in Platinum weight of Platinum 16
Category

Vintage 1950s Dangle Earrings

Materials

Diamond, Platinum

Art Deco 1.16 CTW Diamond Platinum Butterfly Solitaire Engagement Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 1.16 carats - M color with SI2 clarity
Category

Vintage 1920s Art Deco Engagement Rings

Materials

White Diamond, Platinum

Edwardian 0.9 Carat Diamond Platinum Engagement Ring
Located in Montgomery, AL
features a gorgeous 0.90 carat diamond in the center. The center diamond grades approximately an I in color
Category

Vintage 1920s Edwardian Engagement Rings

Materials

White Diamond, Platinum

0.17ctw Diamond Solitaire Pendant Necklace, Platinum 18K Yellow Gold
Located in McLeansville, NC
: - diamond, 1 stone - round brilliant cut - 3.55 mm - approximately .17 carat - F-G color, I1 clarity Chain
Category

Vintage 1970s Pendant Necklaces

Materials

Yellow Gold, Platinum

Vintage Platinum 1.50ctw Round Solitaire w/ Baguette Diamond Engagement Ring
Located in Montclair, NJ
This gorgeous vintage diamond engagement ring was crafted from solid platinum during the 1940's. It
Category

Vintage 1940s Art Deco Engagement Rings

Materials

Diamond, Platinum

Vintage Platinum 0.73ctw Old European Prong Diamond Solitaire Engagement Ring
Located in Montclair, NJ
Here we have a gorgeous, vintage, diamond engagement ring that was crafted from solid .900 platinum
Category

Vintage 1940s Art Deco Engagement Rings

Materials

Diamond, Platinum

Vintage Platinum 4.29ctw Round Garnet Baguette Diamond Solitaire Engagement Ring
Located in Montclair, NJ
- 0.25ctw (approx.) Total Carat Weight: 4.29 (approx.) Material: Solid .900 Platinum (Tested) Weight: 5.02
Category

Vintage 1950s Retro Engagement Rings

Materials

Diamond, Garnet, Platinum

Diamond Solitaire Ring in Platinum, Round Brilliant Cut 1.20 Cts
Located in London, GB
brilliant cut diamond, approximate weight 1.20 carats, assessed colour G/H, assessed clarity VS 16 x round
Category

2010s British Modern Engagement Rings

Materials

White Diamond, Platinum

Bulgari Diamond Solitaire ring in Platinum, 0.50 ct D VS1, Griffe Collection
By Bulgari
Located in London, GB
Bvlgari Griffe design, diamond solitaire ring set in platinum. Center diamond set with the best D
Category

2010s Italian Modern Engagement Rings

Materials

White Diamond, Diamond, Platinum

Antique Art Deco Platinum 0.87ctw European Cut Diamond Solitaire Engagement Ring
Located in Montclair, NJ
approximately 0.75 carats, showing absolutely amazing brilliance. The solitaire is flanked on both sides by old
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

GIA French Art Deco 10.06 CTW Old European Cut Diamond Platinum Solitaire Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 10.06 cart total - K color with I1
Category

Vintage 1930s Art Deco Engagement Rings

Materials

White Diamond, Platinum

Art Deco 1.10 Carat Diamond Solitaire Engagement Ring, circa 1920s
Located in London, GB
made in both 18 carat white gold and platinum and dates to approximately the 1920s. Gemstone: Diamond
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Modern Diamond and Platinum Halo Ring, 1.00 Carat
Located in London, GB
A modern solitaire diamond halo design ring, set with an approximately 1.00 carat, H/I colour, VS2
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Peter Suchy GIA Certified 2.08 Carat Round Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
the Peter Suchy Workshop 1 round diamonds approximate total weight 2.08cts, I, VS2, excellent cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Antique Art Deco Platinum 1.19ct GIA Round Diamond Old Solitaire Engagement Ring
Located in Montclair, NJ
are pavé set on either side. Those stones graduate in size, weigh an approximate total of 0.10 carats
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Solitaire Diamond Engagement Ring 18 Karat Yellow Gold 0.42 Carat
By Tiffany & Co.
Located in London, GB
Tiffany & Co solitaire diamond ring in 18 karat yellow gold 0.42 carat. The stone is a round
Category

1990s British Modern Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

1.01 Carat Mid Century Diamond Ring
Located in Montgomery, AL
center diamond measures approximately 1.01 carats and grades J in color, VS1 in clarity. The platinum
Category

Vintage 1960s Art Deco Engagement Rings

Materials

Diamond, White Diamond, Platinum

Diamond Solitaire Cocktail Ring, ca. 2.2ct, G/H-VS, 1970s
Located in Idar-Oberstein, DE
A diamond solitaire cocktail ring in platinum, ca. 1970s. The ring is centred with a round
Category

Late 20th Century Cocktail Rings

Materials

Diamond, Platinum

Diamond and White Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive diamond 1 carat diamond (total) and 18k white gold ring. This impressive
Category

Early 2000s Unknown Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Asprey Solitaire HRD Certified Round Diamond Ring 2Ct GVVS2
By Asprey
Located in London, GB
carats, G colour, VVS2 Clarity. 2 x Baguette Cut Diamonds, approximate total weight 0.50 ct, G colour, VS
Category

Early 2000s British Modern Engagement Rings

Materials

White Diamond, Diamond, Platinum

Antique Edwardian Platinum European Diamond Milgrain Engraved Work Hexagon Ring
Located in Montclair, NJ
carat, old European cut, diamond solitaire neatly bezel set at the center of the stunning and elegant
Category

Antique Early 1900s Edwardian Cocktail Rings

Materials

Diamond, Platinum

Antique Edwardian Platinum 1.26ctw GIA European Diamond Filigree Engagement Ring
Located in Montclair, NJ
Edwardian period. It features a GIA certified old European cut diamond solitaire neatly prong set at the top
Category

Antique Early 1900s Edwardian Engagement Rings

Materials

Diamond, Platinum

Vintage Handmade Platinum 20.5ctw GIA Emerald Cut Aquamarine Diamond Wire Brooch
Located in Montclair, NJ
features a large, approximately 19.65 carat, GIA certified, natural aquamarine neatly prong set at the
Category

Vintage 1960s Brooches

Materials

Aquamarine, Diamond, Platinum

Vintage Platinum 23.07ctw GIA Diamond By The Yard Statement Pendant Necklace
Located in Montclair, NJ
with approximately 19.14 carats of very fine quality diamonds throughout. It features a large dual halo
Category

Vintage 1950s Retro Pendant Necklaces

Materials

Diamond, Platinum

Vintage Platinum 2.58ct GIA European Diamond w/ Marquise Accents Engagement Ring
Located in Montclair, NJ
This breathtaking vintage diamond engagement ring was crafted from solid platinum. It features a
Category

Vintage 1940s Retro Engagement Rings

Materials

Diamond, Platinum

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Diamond Solitaire Approximately 1 Carat Platinum For Sale on 1stDibs

On 1stDibs, you can find the most appropriate piece of diamond solitaire approximately 1 carat platinum for your needs in our varied inventory. 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. In our selection of items, you can find a vintage example as well as a contemporary version. Making the right choice when shopping for an item from our selection of diamond solitaire approximately 1 carat platinum may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Finding an appealing choice in our collection of diamond solitaire approximately 1 carat platinum — no matter the origin — is easy, but Tiffany & Co., Antinori Fine Jewels and Cartier each produced a popular version that is worth a look. A round cut version of this piece has appeal, but there are also old european cut and emerald cut versions for sale. If you’re browsing our inventory for an object in our assortment of diamond solitaire approximately 1 carat platinum, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Diamond Solitaire Approximately 1 Carat Platinum?

Prices for a piece of diamond solitaire approximately 1 carat platinum can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $401 and can go as high as $6,675,000, while this accessory, on average, fetches $9,695.

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.