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LB Exclusive Platinum 0.26 Carat Diamond and Aquamarine Ring
By LB Exclusive
Located in Southampton, PA
mm and top height of 8 mm, while top dimensions measure 11 by 12 mm. The ring is set with a 2.19 ct
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

LB Exclusive Platinum 0.53 Carat Diamond and Jade Ring
By LB Exclusive
Located in Southampton, PA
mm and top height of 10 mm, while top dimensions measure 11 by 13 mm. The ring is set with a 1.80 ct
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

LB Exclusive Platinum 0.28 Carat Diamond and Jade Ring
By LB Exclusive
Located in Southampton, PA
mm and top height of 10 mm, while top dimensions measure 19 by 11 mm. The ring is set with a 3.00 ct
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

LB Exclusive Platinum 0.25 Carat Diamond and Emerald Ring
By LB Exclusive
Located in Southampton, PA
mm and top height of 5 mm, while top dimensions measure 10 by 11 mm. The ring is set with a 0.57 ct
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

LB Exclusive Platinum 0.46 Carat Diamond and Emerald Ring
By LB Exclusive
Located in Southampton, PA
mm and top height of 5 mm, while top dimensions measure 8 by 11 mm. The ring is set with a 1.07 ct
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

LB Exclusive Platinum 0.52 Carat Diamond and Sapphire Ring
By LB Exclusive
Located in Southampton, PA
mm and top height of 10 mm, while top dimensions measure 12 by 11 mm. The ring is set with a 2.15 ct
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

LB Exclusive Platinum 0.60 Carat Diamond and Ruby Ring
By LB Exclusive
Located in Southampton, PA
mm and top height of 6 mm, while top dimensions measure 6 by 11 mm. The ring is set with a 1.01 ct
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

LB Exclusive Platinum 0.38 Carat Diamond and Emerald Ring
By LB Exclusive
Located in Southampton, PA
mm and top height of 7 mm, while top dimensions measure 11 by 14 mm. The ring is set with a 0.91 ct
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Emerald, Platinum

LB Exclusive Platinum 0.13 Carat Diamond and Sapphire Ring
By LB Exclusive
Located in Southampton, PA
mm and top height of 8 mm, while top dimensions measure 13 by 11 mm. The ring is set with a green
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Antique 2 Stone Diamond Natural Pearl Engagement Ring
Located in Santa Barbara, CA
carats total 1 7mm Round Natural Pearl Ring Size: 6.5, sizable Rise Above Finger: 7mm Ring Face: 11mm x
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Pearl, Natural Pearl, Platinum

18 Karat White Gold Black Onyx and Diamond Ring
Located in Scottsdale, AZ
Designer: custom Material: 18K white gold Diamond: 8 round cut = .05cttw Color: G Clarity: SI1 Ring
Category

21st Century and Contemporary More Rings

Materials

Diamond, Onyx, 18k Gold, White Gold

14 Karat Yellow Gold Oval Ruby and Diamond Ring
Located in Scottsdale, AZ
: G Clarity: SI1 Dimensions: ring top measures 11mm wide Ring Size: 9 (please allow two extra shipping
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

14 Karat Yellow Gold Diamond and Emerald Cocktail Ring
Located in Scottsdale, AZ
: G Clarity: SI2 Emerald: 7 round cut = 0.37cttw Dimensions: ring top measures 11mm wide Ring Size
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

French Art Nouveau Swan Motif Enamel Gold Antique Ring
Located in Chicago, IL
French assay mark for 750 gold standard (18K). Height of the swan is 17 mm (11/16 in.) Ring size 7.75
Category

Early 20th Century French Art Nouveau More Rings

Materials

Gold, Enamel

Round and Tapered Baguette Diamonds Oval Kunzite Platinum Ring
Located in Southampton, PA
: 26mm x 24mm Band: 5mm Ring Top Height: 11mm
Category

20th Century More Rings

Materials

White Diamond, Kunzite, Platinum

Round and Baguette Diamonds and Opal Oval Platinum Ring
Located in Southampton, PA
Dimensions: 20mm x 20mm Band: 4mm Ring Top Height: 11mm
Category

20th Century More Rings

Materials

White Diamond, Platinum

Round and Tapered Baguette Diamonds and Sapphire Platinum Ring
Located in Southampton, PA
: 8.0 Ring Top Dimensions: 11mm x 16mm Band: 4mm
Category

20th Century More Rings

Materials

White Diamond, Blue Sapphire, Platinum

Tapered Baguette Diamonds and Round Sapphire Cabochon Platinum Ring
Located in Southampton, PA
Top Dimensions: 18mm x 11mm Band: 4mm Ring Height: 10mm
Category

20th Century More Rings

Materials

White Diamond, Sapphire, Platinum

Tapered Baguette Diamonds and Round Sapphire Cabochon Platinum Ring
Located in Southampton, PA
Top Dimensions: 18mm x 11mm Band: 4mm Ring Height: 10mm
Category

20th Century More Rings

Materials

White Diamond, Sapphire, Platinum

18 Karat White Gold Natural Ruby and Diamond Ring
Located in Washington Depot, CT
. Top of ring measures 11 mm x 10 mm. Approximate total diamond weight: .24 ct. Diamond clarity: SI1
Category

20th Century Fashion Rings

Materials

Ruby, White Gold

Bulgari Naturalia Diamond Ruby Fish Yellow Gold Band Ring
By Bulgari
Located in Southampton, PA
diamonds VS1 clarity, G color total weight approx. .20ct Details: Width: 11mm Weight: 11.2 grams Ring Size
Category

20th Century Italian Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

Bulgari Naturalia Diamond Ruby Fish Yellow Gold Band Ring
By Bulgari
Located in Southampton, PA
diamonds VS1 clarity, G color total weight approx. .20ct Details: Width: 11mm Weight: 11.2 grams Ring Size
Category

20th Century Italian Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

10 Karat White Gold Connemara Green Marbleized Stone Ring
Located in Washington Depot, CT
inside the band Front of ring is 11mm by 10mm Back of band is 12.5 mm Excellent pre owned condition All
Category

20th Century More Rings

Materials

White Gold

14 Karat White Gold Emerald Cut Diamond Engagement Ring
Located in Scottsdale, AZ
up to 2 additional business days for sizing requests) Dimensions: ring top measures 11mm wide Weight
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

14 Karat White Gold Cushion Cut Diamond Engagement Ring
Located in Scottsdale, AZ
(please allow up to 2 additional business days for sizing requests) Dimensions: ring top measures 11mm
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Van Cleef Arpels Diamond Pavé Yellow Gold Band Ring
By Van Cleef Arpels
Located in Southampton, PA
. Ring Top Dimensions: 20mm x 11mm Included Items: Manufacturer's Box Ring Size: 6.0
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Yellow Gold

Baguette Diamonds and Brown Center Diamond Yellow Gold Ring
Located in Southampton, PA
15mm Band: 2mm Ring Top Height: 11mm
Category

20th Century More Rings

Materials

White Diamond, Brown Diamond, 18k Gold, Yellow Gold

Cartier Yellow Gold Bombe Diamond Band Ring .75 carats
By Cartier
Located in Mayfair, London, London
setting through the centre, with a total weight of approximately 0.75ct. The ring measures 11mm in width
Category

21st Century and Contemporary Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

1990s CARTIER Double C Design Tri-Color Gold Ring
By Cartier
Located in New York, NY
. Measurements: 0.43" (11mm) width. The ring size is 5 - EU 49. Resizable. Sizing fees will be provided upon
Category

1990s French More Rings

Materials

18k Gold

14 Karat White Gold Marquise Cut Diamond Engagement Ring
Located in Scottsdale, AZ
Dimensions: ring top measures 11mm Size: 6.5 complimentary sizing available Weight: 3.07 grams
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Vintage 14k Gold 18.3ct Emerald Cut Aquamarine Diamond Ribbon Style Sides Ring
Located in Montclair, NJ
to west - diamond to diamond) - 2.5mm (bottom of the shank) Ring Height: 11mm rise off the finger
Category

20th Century Cocktail Rings

Materials

Aquamarine, Diamond, Gold, 14k Gold, White Gold

Art Deco Kite Shaped Diamond Sapphire Platinum Cocktail Ring
Located in Boca Raton, FL
approximately 1.60 cttw. The geometric ring measures 11mm in width and currently a size 6 (can be sized).
Category

Mid-20th Century Art Deco Cocktail Rings

Materials

White Diamond, Blue Sapphire, Platinum

LB Exclusive Platinum 0.41 Carat Diamond and Sapphire Ring
By LB Exclusive
Located in Southampton, PA
surrounded by a halo of round diamonds on claw prongs. The ring has 11mm x 10mm top dimensions and a 5mm top
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

French Modern 0.82 Carat Colombian Emerald Diamonds Platinum Ring
Located in Poitiers, FR
approximately. Laboratory-certified emerald of Colombian origin. Height : 8 mm approximately, width : 11 mm
Category

21st Century and Contemporary French Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

10 Karat White Gold Gents Sapphire and Diamond Signet Style Ring
Located in Scottsdale, AZ
: SI2 Sapphire: 3 princess cut = 0.90cttw Dimensions: ring top measures 11mm wide Ring Size: 9.5 (please
Category

21st Century and Contemporary Signet Rings

Materials

Diamond, Sapphire, 10k Gold, White Gold

1980s H. STERN Multicolor Gemstone Rainbow Yellow Gold Ring
By H. Stern
Located in New York, NY
. Made in Brazil circa 1980s. Measurements: 0.43" (11mm) width. The ring size is 7.25 - EU 55. Resizable
Category

Vintage 1980s Brazilian More Rings

Materials

Amethyst, Citrine, Garnet, Peridot, Topaz, 18k Gold, Yellow Gold

Victorian Pearl and Diamond In Memory of Mourning Ring
Located in London, GB
This is an exquisite mourning ring from the mid Victorian era. The ring plays host to a central
Category

Antique 19th Century Victorian Fashion Rings

Materials

Diamond, Pearl, Enamel

14K White Gold Emerald Cut Diamond Engagement Ring #16540
Located in Washington Depot, CT
weight approx. .52cts. Stamped 14K Front of ring is approx. 11mm east to west, and 4.5mm high Back of
Category

21st Century and Contemporary Engagement Rings

Materials

White Diamond, Gold, 14k Gold, White Gold

LB Exclusive 0.64 Carat Diamond and Cat s Eye Platinum Ring
By LB Exclusive
Located in Southampton, PA
mm, while top dimensions measure 11 by 15 mm. Ring Size: 6.5
Category

21st Century and Contemporary More Rings

Materials

White Diamond, Platinum

18 Karat White Gold Simulated Pink Stone and Diamond Ring
Located in Washington Depot, CT
classic 18K white gold Top of ring measures 12 mm x 11 mm. Shank measures 2 mm. Ring Size: 5.75 Weight
Category

20th Century Fashion Rings

Materials

Diamond, White Gold

LB Exclusive 18K Yellow Gold 2.75 Ct Diamond Crossover Ring
By LB Exclusive
Located in Southampton, PA
stylish ring stack. Crafted in 18K yellow gold is this single wide-band ring measuring 11mm thick. The
Category

21st Century and Contemporary Band Rings

Materials

Yellow Gold

14 Karat White Gold Diamond and Aquamarine Rectangle Cushion Ring
Located in Southampton, PA
top height of 5 mm, while top dimensions measure 9 by 11 mm. The ring is set with an emerald and with
Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Gold

14 Karat White Gold Diamond and Ruby Rectangle Cushion Ring
Located in Southampton, PA
top height of 5 mm, while top dimensions measure 9 by 11 mm. The ring is set with a ruby and with a
Category

21st Century and Contemporary More Rings

Materials

White Diamond, Ruby, 14k Gold, White Gold

14 Karat White Gold Diamond and Ruby Rectangle Cushion Ring
Located in Southampton, PA
top height of 5 mm, while top dimensions measure 9 by 11 mm. The ring is set with a ruby and with a
Category

21st Century and Contemporary More Rings

Materials

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

David Yurman Sterling Silver Lemon Quartz Classic Cable Collection Ring
By David Yurman
Located in Scottsdale, AZ
Designer: David Yurman Material: sterling silver Dimensions: ring top measures 11mm wide Size: 9
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Quartz, Sterling Silver

Sterling Silver and 22 Karat Yellow Gold Leaf Crown Ring
Located in Towson, MD
Two tone crown ring stamped QP59. Sterling Silver (stamped 925), and 22K yellow gold leaf. The ring
Category

21st Century and Contemporary Unknown Modern Band Rings

Materials

Yellow Gold, Sterling Silver

LB Exclusive Platinum 0.35 Carat Diamond and Opal Oval Ring
By LB Exclusive
Located in Southampton, PA
mm and top height of 7 mm, while top dimensions measure 19 by 11 mm. The ring is set with an opal
Category

21st Century and Contemporary More Rings

Materials

White Diamond, Opal, Platinum

Cartier Diamond Wide 18KT Yellow Gold Ring With Box
By Cartier
Located in Los Angeles, CA
Stunning Cartier “Golden Helmet” Textured Ring. 33 Sparkling Round Brilliant Diamonds. F Color VS
Category

1990s French Modern Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

14 Karat White and Yellow Gold Sapphire and Diamond Ring
Located in Washington Depot, CT
white gold. Top of ring measures 11 mm x 10 mm. Shank measures 2 mm. Approximate total diamond weight
Category

20th Century More Rings

Materials

Sapphire, White Gold, Yellow Gold

14 Karat White Gold Diamond and Citrine Rectangle Cushion Ring
Located in Southampton, PA
height of 7 mm, while top dimensions measure 19 by 11 mm. The ring is set with a citrine and with a total
Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Gold

14 Karat White Gold Diamond and Aquamarine Rectangle Cushion Ring
Located in Southampton, PA
top height of 5 mm, while top dimensions measure 9 by 11 mm. The ring is set with an aquamarine and
Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Gold

Vintage 3/4 Carat Oval Diamond Halo Engagement Ring
Located in Santa Barbara, CA
, sizable Rise Above Finger: 5mm Ring Face: 11mm x 13mm Band Width: 3mm Weight: 5.2 grams Graded by GIA
Category

Vintage 1980s Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Tiffany Co. Platinum 0.50 Carat Diamond and Sapphire Flower Ring
By Tiffany Co.
Located in Southampton, PA
2 mm and top height of 6 mm, while top dimensions measure 11 by 10 mm. The ring is set with a 0.85
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

18 Karat Yellow Gold and Green Onyx Ring Size 6.5
Located in Washington Depot, CT
green onyx gemstone (12 mm) set in classic 18K yellow gold. Width: 11 mm. Shank: 4 mm. Ring Size: 6.5
Category

20th Century Cocktail Rings

Materials

Onyx, Yellow Gold

Antique Art Deco 1 Carat Yellow Diamond Engagement Ring
Located in Santa Barbara, CA
European Diamonds 0.35 Carats Ring Size: 6.5, sizing available Rise Above Finger: 5mm Ring Face: 11mm x
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

Georgian Rose Cut Diamond Cluster 18 Karat Gold Engagement Ring
Located in Santa Barbara, CA
Finger: 7 mm Ring Face: 11 mm L x 11 mm W Band Width: 1 mm (Tapered from 2 mm) Weight: 3.3 grams Graded
Category

Antique 1840s Georgian Engagement Rings

Materials

Diamond, Gold, 18k Gold

Vintage 3.98 Carat Indicolite Tourmaline and Diamond Engagement Ring
Located in Santa Barbara, CA
Above Finger: 7mm Ring Face: 11mm tall x 7mm wide Band Width: 4mm Weight: 4.8 grams Includes
Category

Late 20th Century Brazilian Art Deco Engagement Rings

Materials

Diamond, Tourmaline, Indicolite, 18k Gold, White Gold

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11mm Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 11mm ring for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and White 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 a 11mm ring 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. As it relates to this specific piece, our collection includes designs that are universally popular, but carat weights, specifically, are sought with frequency. Creating a 11mm ring has been a part of the legacy of many jewelers, but those produced by Thomas Leyser, Antinori Fine Jewels and David Yurman are consistently popular. A 11mm ring can be a stylish choice for most occasions, but Diamond rings, from our inventory of 6, can add a particularly distinctive touch to your look, day or night. Today, if you’re looking for a cushion cut version of this piece and are unable to find the perfect match, our selection also includes round cut and oval cut alternatives. Most of our 11mm ring for sale are for women, but there are 2 pieces available to browse for men.

How Much is a 11mm Ring?

The price for a 11mm ring starts at $900 and tops out at $288,104 with these rings, on average, selling for $5,298.

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.