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25 Ct Diamond Engagement Ring Platinum

Art Nouveau .75 Ct Diamond F VVS/VS Platinum Rare Engagement ring
Located in Napoli, IT
bigger calculated .25. Ct, and rose cut Diamond to complement – high quality Diamonds rated F VVS/VS glow
Category

Early 20th Century European Art Nouveau Engagement Rings

Materials

Diamond, Platinum

Antique Art Deco Platinum Ruby and Diamond Engagement Ring
Located in Great Neck, NY
A gorgeous Antique Art Deco Platinum Ruby and Diamond Engagement Ring. This beautiful ring features
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

Ladies Platinum Halo Accented Diamond Round Semi Mount Engagement Ring
Located in Houston, TX
Ladies platinum diamond halo accented semi-mount engagement ring with a half round shank. The metal was
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Round Brilliant 0.25ct I VVS2 Diamond & Platinum Engagement Ring
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co. Style: Solitaire Engagement Ring Serial Number: 22401408/H05310098 Metal: Platinum
Category

Early 2000s American Engagement Rings

Materials

Diamond, Platinum

Retro Platinum Cathedral 0.74 Ctw Round Brilliant Cut Diamond Engagement Ring
Located in Philadelphia, PA
A fine Retro three-stone diamond engagement ring. Set in an American platinum cathedral setting by
Category

Mid-20th Century American Retro Engagement Rings

Materials

Diamond, Platinum

Antique Art Deco Platinum Old European Diamond and Emerald Engagement Ring - GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old European Diamond and Emerald Engagement Ring - GIA. This
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

Antique Art Deco Platinum French Pear Diamond Emerald Toi Et Moi Engagement Ring
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum French Pear Diamond Emerald Engagement Ring - GIA. This
Category

Vintage 1920s European Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

Art Deco Vintage Diamond Sapphire Emerald Platinum Ring
Located in Chicago, IL
diamonds. Estimated total diamond weight is 1.10 ct. The bezel measures 25 x 15 mm (1 x 5/8 in.) Ring
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Blue Sapphire, Sapphire, Emerald, White Diamond, Diamond, Platinum

Art déco style sapphire and diamonds ring in platinum
Located in PARIS, FR
Stones: Sapphire: 1.46 cts, 25 diamonds: 0.40 ct. Material: Platinum Dimensions: 1.2 cm Weight
Category

Early 2000s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

0.87 Carat Diamond and Platinum Ring - Art Deco Style
Located in Jesmond, Newcastle Upon Tyne
A stunning antique and contemporary 0.87 carat diamond and platinum Art Deco style ring; part of
Category

Vintage 1910s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Vintage Platinum and Diamond Long Filigree Ring Size 6.5 #16761
Located in Washington Depot, CT
diamonds and five old mine cut diamonds set in beautifully detailed platinum. Top of ring measures 25 mm x
Category

20th Century Engagement Rings

Materials

White Diamond, Platinum

1.39 Carat Vivid Green, Colombian Emerald and Diamond Ring Set in Platinum
Located in Tokyo, JP
A stunning ring featuring a 1.39 Carat Natural Emerald and 0.70 Carats of Diamond Accents set in
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Emerald, Platinum

Art Deco 1.75 Ct Diamond Plus 2.20 Ct Complement Platinum Plaque Ring
Located in Napoli, IT
Art Deco Dazzler Beautiful Art Deco period Platinum made Diamond plaque ring Artfully hand crafted
Category

Vintage 1920s European Art Deco Cluster Rings

Materials

Diamond, Platinum

Art Deco 3.60 Ct Old European Diamond Solitaire Platinum Ring
Located in Napoli, IT
entirely created of solid Platinum An original Art Deco ring perfect for engagement, anniversary or
Category

Vintage 1920s European Art Deco Solitaire Rings

Materials

Diamond, Platinum

Vintage 3.87 Ct Australian Black Blue Green Opal Diamond Platinum ring
Located in Napoli, IT
step work, hosting a selection of 6 Swiss cut Diamond accent, approx .25 Ct TCW – rated G VVS The ring
Category

Vintage 1930s European Retro Solitaire Rings

Materials

Diamond, Black Opal, Platinum

Certified 5.22 Ct Burma No heat Pink Sapphire Diamond Platinum Ring
Located in Napoli, IT
One of a Kind A rare, quite unique Pink Sapphire Diamond engagement ring, estate, mid-century
Category

2010s European Contemporary Three-Stone Rings

Materials

Diamond, Pink Sapphire, Platinum

Antique Vintage Men Ring solid 18K Gold 1.71 ctw Diamonds Size US 11.5 / 25gr
Located in SE
Diamonds pave set into Platinum / or white Gold clusters. Seven larger Diamonds' Ø 3mm / 0.11 ct each; 94
Category

Vintage 1950s European Retro Cluster Rings

Materials

Diamond, 18k Gold

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Antique Art Deco Platinum Old Euro Faint Pink Diamond Three Stone Ring - GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old Euro Faint Pink Diamond Three Stone Ring - GIA. This gorgeous art deco three stone ring is crafted in platinum. The top of the ring has three ...
Category

Vintage 1920s Art Deco Three-Stone Rings

Materials

Diamond, Pink Diamond, Brown Diamond, Platinum

1.78 Carat 1920s Art Deco Filigree Diamond Platinum Ring Engagement
Located in Wallkill, NY
Handcrafted beautiful Filigree Diamond ring set in Platinum, The Main diamond is VVS-2 Color H, 6.7mm x 3.6mm or 1.10 Carats. 2 side Baguettes 6 square step and 19 Round cuts VS-1 F/...
Category

Vintage 1920s American Art Deco Engagement Rings

Materials

Diamond, Platinum

Antique Art Deco Platinum Diamond Engagement Ring
Located in Great Neck, NY
Gorgeous Art Deco solitaire engagement ring done in platinum with an old european cut diamond in the center. Crisp arrow engravings adorn the shank almost all the way around. #R0288...
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Round Brilliant Cut Diamond Solitaire Ring
By Tiffany & Co.
Located in Rome, IT
Tiffany & Co. Platinum 0.85 ct Total Weight Round Brilliant Cut Diamond Solitaire Engagement Ring. The ring weighs 3 grams, size 5.25, the center stone is a Natural Round Brilliant ...
Category

2010s American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. 2.27 Carat Diamond Solitaire Engagement Ring
By Tiffany & Co.
Located in Bethesda, MD
From Tiffany & Co. a platinum diamond engagement ring. The center diamond weighs 2.27 carats, the Tiffany diamond is I color VS1 clarity. The two baguette diamonds weigh .40 carat t...
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Unique Blue Sapphire Gemstone Band Ring in 925 Sterling Silver, Unisex Ring
Located in Houston, TX
Introducing Unique Blue Sapphire Band Ring, crafted with exquisite detail in sterling silver. This genuine sapphire band ring embodies elegance and sophistication, making it the perf...
Category

21st Century and Contemporary American Art Deco Band Rings

Materials

Blue Sapphire, Sterling Silver, Silver

Tiffany & Co. Lucida Diamond 0.56 Carat Engagement Ring Platinum
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co LUCIDA Diamond Solitaire Engagement Ring Style: Lucida Solitaire Metal: Platinum PT950 Size: 6 - sizable Total Carat Weight: 0.56 cts cts Diamond Shape: Lucida Cut...
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Statement 3.41 ct Blue Sapphire Cluster Bombe Ring 925 Sterling Silver
Located in Houston, TX
Introducing our Statement Blue Sapphire Cluster Bombe Ring, crafted with exquisite detail in sterling silver. This genuine sapphire cocktail ring embodies elegance and sophistication...
Category

21st Century and Contemporary American Art Deco Cluster Rings

Materials

Sapphire, Blue Sapphire, Silver, Sterling Silver

Cartier GIA Certified 0.90 Carats Round Diamond Solitaire Engagement Ring
By Cartier
Located in New York, NY
A classic and timeless engagement ring style made and Signed by Cartier at 1895 showcasing a 0.90 carats round brilliant diamond, set in a traditional solitaire four prong basket set...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond

Georgian Ruby Ring Rose Cut Diamond Halo 18 Karat Gold Antique Engagement Ring
Located in New York, NY
This is an Antique Georgian - Victorian Wedding Engagement Stacking Ring with a gorgeous natural Ruby of stunning beauty surrounded by a halo of 10 sparkling antique Rose Cut Diamond...
Category

Antique 19th Century Unknown Victorian Engagement Rings

Materials

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

Antique Old Mine Cut Diamond Gold Solitaire Ring
Located in Cairo, EG
Antique old mine cut diamond solitaire 14k gold ring centered with 1 old mine cut diamond with an estimate weight of 0.50 carats diameter 5.50mm H color white flanked with smaller ol...
Category

Antique Early 1900s Russian Art Deco Solitaire Rings

Materials

Diamond, 14k Gold

Edwardian Double Sapphire and Ruby Diamond Daisy Cluster Ring in 18ct Gold
Located in Yorkshire, West Yorkshire
An absolutely stunning Edwardian piece. This ring features two Daisy clusters one with a bright blue Sapphire and the other a vibrant Ruby in the centre with a total of 15 Old Cut Di...
Category

Antique Early 1900s British Edwardian Cluster Rings

Materials

Diamond, Ruby, Sapphire, Gold, 18k Gold

GIA Certified 4.00 Carat Pigeon's Blood Burmese Ruby and Diamond 3-Stone Ring
By Sarosi By Timeless Gems
Located in Los Angeles, CA
When you buy a ruby, this is the color to aspire to! This Burmese ruby possesses the highly prized "pigeon's blood" red hue and weighs exactly 4.00 carats. This is an extremely rare ...
Category

21st Century and Contemporary American Artisan Three-Stone Rings

Materials

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

Statement Sterling Silver in Sapphire and Ruby Ring Christmas Gift for Women
Located in Houston, TX
Introducing our Statement Sterling Silver in Sapphire and Ruby Ring! Crafted with exquisite detail in sterling silver. This genuine ruby and sapphire ring embodies elegance and sophi...
Category

21st Century and Contemporary American Art Deco Cocktail Rings

Materials

Ruby, Sapphire, Blue Sapphire, Silver, Sterling Silver

GIA Certified 3 Carat Pigeon Blood Burma Ruby Engagement Ring
Located in Santa Barbara, CA
Boasting a rare, 3 carat GIA certified pigeon blood red Burma ruby commanding center stage, accompanied by a pair of fiery, sparkling triangle diamonds, this 3 stone stunner is a rea...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

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

Garrards & Co Art Deco 2.09ct Ruby and Diamond Platinum Ring
By Garrard & Co. Ltd.
Located in Banbury, GB
This fabulous Art Deco ruby and diamond three stone ring is sure to make an absolutely stunning engagement ring. This ring is accompanied by a certificate from GCS stating the ruby ...
Category

Vintage 1930s British Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

Recent Sales

Art Deco 3.20 Carat Vivid Cornflower Blue Natural Sapphire Diamond Ring
Located in Napoli, IT
extra detail to the ring- approx .20 Ct of Diamonds rated G VVS –as nothing left for not being unique An
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Art Deco 1.20 Carat Emerald Cut Diamond Solitaire Plus Platinum Ring
Located in Napoli, IT
complement the main Diamond This is an authentic art Deco period ring hand crafted during 1925 and made of
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Platinum

Art Deco Certified Burma Sapphire Diamond Trilogy Platinum Ring
Located in Napoli, IT
Diamonds of 1.0 Ct for both rated as G VVS/VS making a statement ring perfect for engagement, anniversary
Category

Vintage 1920s Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Early Deco 1.60 Carat Centre Diamond 1.50 Carat Diamond Plus Cluster Ring
Located in Napoli, IT
for engagement, anniversary or simply as favourite every day Diamond cluster ring Solidly constructed
Category

Vintage 1920s Art Deco Cluster Rings

Materials

Diamond, 18k Gold, Platinum

Antique Art Deco Platinum Old European Diamond Engagement Ring
Located in Great Neck, NY
Gorgeous Antique Art Deco Platinum Old European Diamond Engagement Ring. This gorgeous engagement
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Leo 14 Karat White Gold and Platinum Diamond Engagement Ring
Located in Washington Depot, CT
Vintage The Leo 14 Karat White Gold and Platinum Diamond Engagement Ring Size 6.5- This lovely
Category

20th Century Unknown Engagement Rings

Materials

Diamond, White Gold, Platinum

1910s Edwardian 2.01 Carat GIA Old European Diamond Platinum Engagement Ring
Located in Atlanta, GA
center diamond. This engagement ring is accompanied with GAI paperwork and certificate of appraisal
Category

Vintage 1910s Unknown Edwardian Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.37ct F I1 Round Diamond Platinum Baguette Engagement Ring
Located in Baltimore, MD
GIA Certified Round Brilliant Cut Diamond 1.37ct F I1 Platinum Tapered Baguette Engagement Ring
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

1920s Art Deco Platinum 1.01 carat Diamond Engagement Ring with Side Stones
Located in Atlanta, GA
A gorgeous art deco platinum 1.01ct diamond engagement ring with .25cttw side stones to compliment
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

Tiffany & Co. 18K Gold Platinum Round Diamond Engagement Ring .25Ct FVVS2
By Tiffany & Co.
Located in New York, NY
round brilliant diamond center weighing .25 cts F color , Fine VVS2 clarity set in a platinum 6 prong
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Yellow Gold, Platinum, 18k Gold

Antique Art Deco Platinum Old Pear Shape Diamond Emerald Halo Engagement Ring
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old Pear Shape Diamond Emerald Halo Engagement Ring. This
Category

Vintage 1920s American Art Deco Engagement Rings

Materials

Emerald, Diamond, Platinum

Antique Art Deco Platinum Old Pear Shape Diamond Emerald Halo Engagement Ring
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old Pear Shape Diamond Emerald Halo Engagement Ring. This
Category

Vintage 1920s American Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

1.29 Carat Old European Platinum Diamond Sapphire Art Deco Filigree Ring
Located in Addison, TX
of the ring. The Old European center cut diamond weighs in at 1.29 carats. This is a true antique
Category

Vintage 1920s Engagement Rings

Materials

Diamond, Platinum

Vintage Art Deco Platinum 1.42 Carat Old European Cut Diamond Wedding Set
Located in Addison, TX
Weight: 1.42 ct Color: M Clarity: VS Wedding Ring Diamond Details: Metal: Platinum Weight: 4.5 grams
Category

Vintage 1920s Art Deco Wedding Rings

Materials

Diamond, Platinum

Alexandra Mor Two-Stone Princess-Cut and Oval-Cut Diamond Ring
By Alexandra Mor
Located in New York, NY
142 1mm floating Diamond melee weighing .70 ct Total. Ring is set in platinum on an 18 karat yellow
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Very Sweet Petite Antique Turn of the Century Ruby and Diamond Ring
Located in Lombard, IL
Wonderful antique English turn of the century ruby and diamond ring centrally set with one cushion
Category

Early 20th Century British Late Victorian Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

1.0 Full Carat Diamond Rare Engagement Platinum Ring
Located in Napoli, IT
old European cut diamond of approx . 25 Ct (G/VVS) - 6 custom baguette cut diamond totalling approx
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Platinum

Rare Art Deco G VVS 1.65 Carat Diamond 1.25 Carat Opal Platinum Trilogy Ring
Located in Napoli, IT
Magnificent Three Stone Spectacular example of Art Deco Diamond and natural Opal three stone ring
Category

Vintage 1920s Art Deco Three-Stone Rings

Materials

Diamond, Opal, Platinum

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25 Ct Diamond Engagement Ring Platinum For Sale on 1stDibs

On 1stDibs, you can find the most appropriate piece of 25 ct diamond engagement ring platinum for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using platinum. Our collection of these items for sale includes 14 vintage editions and 3 modern creations to choose from as well. Making the right choice when shopping for an item from our selection of 25 ct diamond engagement ring platinum may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Creating a choice in our collection of 25 ct diamond engagement ring platinum has been a part of the legacy of many jewelers, but those produced by Tiffany & Co. are consistently popular. An old european cut version of this piece has appeal, but there are also oval cut and round cut versions for sale. When shopping for an object in our assortment of 25 ct diamond engagement ring platinum, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 25 Ct Diamond Engagement Ring Platinum?

On average, a piece of 25 ct diamond engagement ring platinum at 1stDibs sells for $8,000, while they’re typically $1,495 on the low end and $49,000 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.