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Size 55 Engagement Rings

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.55 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Item Details: Ring Size: 7 Metal Type: Platinum Weight: 5.7 grams Center Diamond Details: Shape
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

.55 Carat Edwardian Diamond Platinum Engagement Ring
Located in Atlanta, GA
Year: 1915s Item Details: Ring Size: 6.75 Metal Type: Platinum [Hallmarked, and Tested] Weight
Category

Vintage 1910s Unknown Edwardian Engagement Rings

Materials

Diamond, Platinum

.55 Carat Retro Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 7 Metal Type: Platinum [Hallmarked, and Tested] Weight: 1.80 grams Center Diamond
Category

Vintage 1940s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

.55 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 4 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.0 grams Center Diamond
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

.55 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 7 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2.5 grams Center Diamond
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

.55 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Item Details: Ring Size: 5.25 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.0 grams
Category

Vintage 1940s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

.55 Carat Diamond Yellow White Gold Engagement Ring
Located in Stamford, CT
14k two tone gold Diamond engagement ring. Center Diamond set in 14k white gold square shaped
Category

Mid-20th Century Engagement Rings

Materials

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

.55 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 5.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.0 grams Center Diamond
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

.55 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.0 grams Center Diamond
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

.55 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 9 Metal Type: Platinum [Hallmarked, and Tested] Weight: 4.1 grams Center Diamond
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

EGL Certified .55 Carat Diamond Edwardian Platinum Engagement Ring
Located in Stamford, CT
1935 Edwardian design diamond engagement ring. EGL certified round brilliant cut center diamond, in
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

Platinum .55 Carat Old European Brilliant Diamond Engagement Ring
Located in Atlanta, GA
Year: 1920s Item Details: Ring Size: 5.75 Metal Type: Platinum [Hallmarked, and Tested] Weight
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

EGL Certified .55 Carat Diamond White Gold Engagement Ring
Located in Stamford, CT
1930’s old mine cut diamond filigree engagement ring. EGL certified center stone with two single
Category

Early 20th Century Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

GIA Certified .55 Carat Art Deco Diamond Palladium Engagement Ring
Located in Atlanta, GA
Ring Size: 6.25 Metal Type: Palladium [Hallmarked, and Tested] Weight: 3.0 grams Center Diamond
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond, Palladium

.55 Carat Total Weight Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Year: 1930s Item Details: Ring Size: 7.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.1
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

.55 Carat Edwardian Diamond 14 Karat Yellow Gold Engagement Ring
Located in Atlanta, GA
Ring Size: 4.5 Metal Type: 14K Yellow Gold [Hallmarked, and Tested] Weight: grams Center Diamond
Category

Vintage 1910s Unknown Edwardian Engagement Rings

Materials

Diamond, Yellow Gold

GIA Certified .55 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2.92grams Center Diamond
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

.55 Carat Total Weight Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2.0 grams Diamond Details
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

14 Karat Rose Gold .55 Carat Oval Natural Diamond Engagement Ring
Located in Baltimore, MD
14 Karat Rose Gold .55 Carat Oval Natural Diamond Engagement Ring Metal: 14k rose gold Weight
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Rose Gold

Peter Suchy GIA Certified .55 Carat Diamond Rose Gold Engagement Ring
By Peter Suchy
Located in Stamford, CT
Diamond engagement ring. Rose cut pear shaped diamond circa 1850's set in a 14k rose gold setting
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 14k Gold, Rose Gold

Peter Suchy GIA Certified .55 Carat Yellow Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
0.55 carat fancy yellow radiant cut diamond and white diamond engagement ring. Rectangular yellow
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

GIA Certified .55 Carat Edwardian 14 Karat Yellow Gold Engagement Ring
Located in Atlanta, GA
Ring Size: 7.5 Metal Type: 14k Yellow Gold [Hallmarked, and Tested] Weight: 2.0 grams Diamond
Category

Vintage 1910s Unknown Edwardian Engagement Rings

Materials

Yellow Gold

1910 GIA Certified .55 Carat Old European Brilliant Cut Diamond Engagement Ring
Located in Atlanta, GA
Diamond Engagement Ring Item Details: Ring Size: 8 Metal Type: 14 Karat Yellow Gold & Platinum Head
Category

Vintage 1910s Unknown Edwardian Engagement Rings

Materials

White Diamond, Platinum, 14k Gold, Yellow Gold

.55 Carat Total Weight Edwardian Diamond 14 Karat Yellow Gold Engagement Ring
Located in Atlanta, GA
Ring Size: 4.5 Metal Type: 14 karat Yellow Gold [Hallmarked, and Tested] Weight: 2.5 grams Diamond
Category

Antique Early 1900s Unknown Edwardian Engagement Rings

Materials

Diamond, Yellow Gold

.55 Carat Total Weight Victorian Diamond 14 Karat Yellow Gold Engagement Ring
Located in Atlanta, GA
Ring Size: 5.5 Metal Type: 14 Karat Yellow Gold [Hallmarked, and Tested] Weight: 4.0 grams Diamond
Category

Antique 1890s Unknown Victorian Engagement Rings

Materials

Diamond, Yellow Gold

GIA Certified .55 Carat Oval Red Ruby Diamond White Gold Engagement Ring
Located in Stamford, CT
Ruby and diamond engagement ring. Oval center ruby with a halo of round accent diamonds in a 14k
Category

21st Century and Contemporary Engagement Rings

Materials

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

14 Karat Yellow Gold Victorian .55 Carat Old Miner Cut Diamond Engagement Ring
Located in Atlanta, GA
Year: 1890s Item Details: Ring Size: 6.25 Metal Type: 14K Yellow Gold [Hallmarked, and Tested
Category

Antique 1890s Unknown Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA .55 Carat Total Weight Edwardian Diamond 14 Karat Rose Gold Engagement Ring
Located in Atlanta, GA
Year: 1920s Item Details: Ring Size: 7 Metal Type: 14K Rose Gold [Hallmarked, and Tested] Weight
Category

Vintage 1920s Unknown Edwardian Engagement Rings

Materials

Diamond, Rose Gold

NEW GIA CERT D/VS2 Natural .55 Ct Pear Diamond Engagement Ring in 14k Gold
Located in Warren, NJ
Indulge in the timeless beauty of this new exquisite engagement ring from LaFrancee. Crafted from
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Bvlgari 18K White Gold Serpenti Viper Diamond .41ct Ring Size 55 ( US 7-7.5) 6mm
By Bulgari
Located in New York, NY
precision and unparalleled craftsmanship. With a finger size of 55, the Viper Ring offers a comfortable and
Category

21st Century and Contemporary Italian Modern Engagement Rings

Materials

White Diamond, Diamond, Gold, 18k Gold, White Gold

Diamond Engagement Ring in Platinum
Located in Beverly Hills, CA
Diamond engagement ring in platinum centering one round brilliant cut diamond weighing 1.12 ct
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

2.19 Carat Diamond Gold Engagement Ring
Located in Berlin, DE
. Hallmarked: 2.19 I VS1. Weight: 4,64 grams. Ring size: 55 ( US 7 ). Resizable.
Category

20th Century Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Art Deco 1.75 Diamond Engagement Ring
Located in Napoli, Italy
An exquisite example of Art Deco engagement ring, it is hand-crafted in 18k white gold, authentic
Category

Mid-20th Century Art Deco Engagement Rings

Materials

Diamond, 18k Gold

Estate Italian Ruby Diamond Engagement Ring
Located in Napoli, Italy
evergreen model Ring Size: US 7/7,5 - IT 15 - FR 55 - UK O This ring may be professionally adjusted in size
Category

Vintage 1980s Italian Engagement Rings

Materials

Ruby, Diamond, 18k Gold

Boodles 0.41 Carat Diamond Solitaire Engagement Ring
By Boodle & Dunthorne
Located in London, GB
Ring Size: O (55) Principal Diamond: Approx. 0.41 carats, Colour: F, Clarity: VS Marked: 'Boodles B&D
Category

20th Century Engagement Rings

Materials

Platinum

Diamond Ring .55 TDW 14K White Gold Floral Vintage
By Estate Jewelry
Located in East Brunswick, NJ
, the setting raises 10mm high above the finger, ring size 8 (can be sized) and this piece weighs 7.0
Category

Vintage 1960s Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Diamonds, 18 Karat Rose Gold Engagement Ring
Located in Marcianise, Marcianise (CE)
Size 55 For any inquiries,please contact the seller through the message center.
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

.45 Carat Yellow Gold Diamond Engagement Ring
Located in Atlanta, GA
Item Details: Ring Size: 7.5 Metal Type: 14 Karat Yellow Gold Weight: 8.7 grams Center Diamond
Category

Antique 1880s Unknown Victorian Engagement Rings

Materials

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

Natural Diamond Ring 0.30 Carats 18 Karat Yellow Gold Engagement Ring
Located in Antwerpen, BE
Colour: F/G Average Clarity: VS Ring Size: EU 55/US 7.5 ( Any Size Variation is possible) CERTIFICATE
Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Natural Diamond Ring 0.30 Carats 18 Karat White Gold Engagement Ring
Located in Antwerpen, BE
Colour: F/G Average Clarity: VS Ring Size: EU 55/US 7.5 ( Any Size Variation is possible) CERTIFICATE
Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Natural Diamond Ring 0.30 Carats 18 Karat Rose Gold Engagement Ring
Located in Antwerpen, BE
: F/G Average Clarity: VS Ring Size: EU 55/US 7.5 ( Any Size Variation is possible) CERTIFICATE
Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

Engagement Ring Emerald Diamonds White Gold 18 Karat
Located in Vannes, FR
solitaire engagement ring. - Size : EU : 55, USA : 7.5, UK : O - Diamond 0.320 ct color F - Emerald 3.980
Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Natural Diamond Ring 18 Karat White Gold Synthetic Emerald Engagement Ring
Located in Antwerpen, BE
Color: F-G Average Clarity: VS Ring Size: EU 55 / US 7 CERTIFICATE: Authenticity Certificate Included
Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

White Diamonds, 18 Karat White Gold Engagement Ring
Located in Marcianise, Marcianise (CE)
, ITEMS AT AUCTIONS AND ONGOING PROMOTIONS. Elegant engagement ring in 18 karat white gold structure
Category

2010s Italian Modern Engagement Rings

Materials

White Diamond, 18k Gold, White Gold

Ruby, Diamonds, 18 Karat White Gold Engagement Ring
Located in Marcianise, Marcianise (CE)
, ITEMS AT AUCTIONS AND ONGOING PROMOTIONS. Gorgeous engagement ring in 18 kt white gold structure
Category

21st Century and Contemporary Italian Modern Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold

Diamond Cushion Halo Style White Gold Engagement Ring
Located in Mount Kisco, NY
. 1.17 total carat weight. In ring size 5.5. Gift boxed.
Category

Early 2000s American Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Natural Diamond Ring 18 Karat White Gold Synthetic Ruby Colour Engagement Ring
Located in Antwerpen, BE
Setting Style: Prong Average Color: F-G Average Clarity: VS Ring Size: EU 55 / US 7 CERTIFICATE
Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Princess Cut Diamond Engagement Ring in White Gold
Located in Wailea, HI
One Princess Cut Diamond Weighing .55 Carats Approximately GHI SI [bright with no imperfections
Category

Late 20th Century Unknown Modern Engagement Rings

Materials

Diamond, 14k Gold, White Gold

GIA Certified 7.60 Carat Round Diamond Engagement Ring
By M&V Vanguard Jewelry
Located in New York, NY
Depth 59.3 % Table 55 % Ring measurements: Entire top: 13.2x8.5mm Height (from the top of the finger
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Engagement Ring Sapphire White Diamonds White Gold 18 Karat
Located in Vannes, FR
Looking for the perfect engagement ring to express your undying love? Look no further, because this
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

White Diamond, Blue Sapphire, 18k Gold, White Gold

French Engagement Ring Emerald Diamonds Yellow Gold 18 Karat
Located in Vannes, FR
French Engagement Ring Emerald Diamonds 18 Carat Yellow Gold Discover this magnificent engagement
Category

2010s French Art Deco Engagement Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

EGL Certified 1.11 Carat Round Diamond Platinum Engagement Ring
Located in Stamford, CT
Original Platinum step design Art Deco diamond engagement ring. Circa 1920's. EGL certified center
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

1.06 Carat Diamond Sapphire Enamel Platinum Midcentury Engagement Ring
Located in Stamford, CT
1950's Diamond and sapphire red enamel engagement ring. Round old European center diamond in a hand
Category

Mid-20th Century Engagement Rings

Materials

Blue Sapphire, Diamond, Sapphire, Enamel, Platinum

Ruby Ring in 14 Karat Yellow Gold, Ruby Engagement Ring in 14 K Gold
By Daizy Jewellery
Located in Istanbul, TR
Ruby ring in 14 karat yellow gold. Ruby engagement ring in 14 k gold. 14k yellow gold ring with
Category

2010s Spanish Modern Engagement Rings

Materials

Diamond, Ruby, Gold, 14k Gold, Yellow Gold

Certified Emerald Cut Diamond Solitaire Engagement Ring 0.73 Carat
Located in London, GB
VS2. US size 7, EU size 55 and UK size O. Gross Weight 3.9g. IGI Diamond Report F4A45749 With Box
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Rubies, White Diamonds, 18 Karat White Gold Engagement Ring
Located in Marcianise, Marcianise (CE)
Weight 3.30 gr RF + GIIR Italian Size 15 Usa Size 7.17 French Size 55 For any inquiries,please contact
Category

Early 2000s Italian Modern Engagement Rings

Materials

White Diamond, Ruby, 18k Gold, White Gold

EGL Certified 1.51 Carat Diamond White Gold Solitaire Engagement Ring
Located in Stamford, CT
Diamond solitaire engagement ring. EGL certified round brilliant cut center stone in a six prong
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Engagement Ring White Gold with Shuttle Cut & Brilliant Cut Diamonds
Located in Vannes, FR
workshop will be pleased to offer you this ring in your size. French Size : 55 Us Size : 7 British Size
Category

21st Century and Contemporary French Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Blue Sapphire and Diamond Pave Engagement Ring in 18k White Gold
By Sarosi By Timeless Gems
Located in Los Angeles, CA
Angeles, this is a perfect ring to wear everyday and on special occasions! Ring size 6.5 Complimentary
Category

21st Century and Contemporary North American Artisan Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

0.80 Cttw. Princess Cut Diamond Halo Engagement Ring 14K White Gold
Located in beverly hills, CA
Estate 14k white gold diamond engagement ring features a princess cut diamond weighing
Category

2010s Engagement Rings

Materials

Diamond, 14k Gold, White Gold

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Size 55 Engagement Rings For Sale on 1stDibs

Browse a vast assortment of size 55 engagement rings for sale on 1stDibs. These distinct designs — crafted with great care and often made from gold, white gold and 18k gold — can elevate any look. Find a collection of 1286 vintage versions or 855 modern creations for a more contemporary example of these cherished accessories. Our collection is diverse and broad-ranging, and pieces in stock date back to the 18th Century while others were produced as recently as the 21st Century. Our collection of size 55 engagement rings includes designs that are universally popular, but Art Deco and contemporary styles, specifically, are sought with frequency. Versions of these items have been a part of the life’s work for many jewelers, but those produced by Tiffany & Co., Peter Suchy and Cartier are consistently popular. Today, if you’re looking for round cut size 55 engagement rings and are unable to find the perfect match, our selection also includes old european cut and oval cut alternatives. There aren’t many items for men in our collection of size 55 engagement rings, as most of the options available are for women.

How Much are Size 55 Engagement Rings?

Prices for size 55 engagement rings start at $197 and top out at $2,200,000 with these rings, on average, selling for $5,079.

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.

Questions About Size 55 Engagement Rings
  • 1stDibs ExpertFebruary 22, 2021
    In the US, the average carat size of an engagement ring is usually between 1.08 and 1.2 carats, although there are other factors that go into how impressive the ring looks, including the cut of the diamond and the setting. Find a diverse variety of engagement rings on 1stDibs.
  • 1stDibs ExpertNovember 1, 2023
    Yes, you can get size 11 engagement rings. Many jewelry makers design rings specifically for each customer, giving you the freedom to purchase whatever size you require. You can also shop a collection of size 11 engagement rings on 1stDibs.
  • 1stDibs ExpertNovember 14, 2023
    The most popular carat size for engagement rings varies from country to country. In the US, the average size is around one carat. However, engagement rings tend to be smaller in other places. For example, the average is 0.6 carats in the UK and around 0.5 carats in western Europe. On 1stDibs, shop a diverse assortment of engagement rings.
  • 1stDibs ExpertMarch 3, 2023
    Whether 2-carat is a good size for an engagement ring is a matter of personal opinion. Due to its size, a 2-carat gemstone will likely stand out and get noticed. However, some people prefer smaller engagement rings, especially if they work with their hands. Carat weight is also not the most important signifier of a stone’s value. A three-carat gem can be less valuable than a one-carat stone, for example, if all of the other attributes are of lesser quality in the larger diamond. On 1stDibs, shop a collection of engagement rings.