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Trillion Diamonds and Rectangle Sapphire Platinum Ring
Located in Southampton, PA
weighing 0.53 carats and the mesmerizing diamonds amounting to 1.65 carats, this marvelous platinum ring
Category

20th Century More Rings

Materials

White Diamond, Blue Sapphire, Platinum

Mikimoto Diamond and Tourmaline Rectangle Platinum Ring
By Mikimoto
Located in Southampton, PA
, expertly cut tourmaline in this exquisite ring designed by Mikimoto. The tourmaline weighs 3.04 carats and
Category

20th Century More Rings

Materials

White Diamond, Tourmaline, Platinum

Diamond and Sapphire Platinum Rectangle Cushion Ring
Located in Southampton, PA
This ring is made of platinum and weighs 4.2 grams, boasting band thickness of 2 mm and top height
Category

20th Century More Rings

Materials

White Diamond, Blue Sapphire, Platinum

Platinum 10 Diamonds and Rectangle Peridot Ring
Located in Southampton, PA
prestigiously gleaming platinum in this extraordinary ring. The peridot weighs 4.54 carats and it is luxuriously
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Platinum Diamond Rectangle Cushion Pink Tourmaline Ring
Located in Southampton, PA
"The expertly cut pink tourmaline takes the central place in this platinum ring in an exceptionally
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Platinum Diamond and Amethyst Rectangle Huge Ring
Located in Southampton, PA
This ring is crafted from platinum and set with an amethyst that weighs 35.56 carats and with
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Platinum Diamond and Large Rectangle Aquamarine Ring
Located in Southampton, PA
aquamarine. The aquamarine weighs 19.01 carats and the diamonds total 0.59 carats. Ring Top Dimensions: 21mm
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Rectangle Signet Ring, 10K Yellow Gold, Ring, Gent s Pinky Signet
Located in McLeansville, NC
A vintage 10 karat yellow gold carnelian rectangle signet ring. This gent's pinky ring features a
Category

Vintage 1970s Signet Rings

Materials

Carnelian, Gold, 10k Gold, Yellow Gold

Brilliant Cut Pave Diamond Rectangle Gold Band Ring
Located in Los Angeles, CA
This vintage ring is composed of a 14KT yellow gold with a pave rectangle design. In excellent
Category

20th Century American Band Rings

Materials

Diamond, 14k Gold

Vintage Black Onyx Rectangle Cocktail Ring, 14K Yellow Gold, Ring
Located in McLeansville, NC
This vintage black onyx rectangle cocktail ring is truly a unique and one-of-a-kind piece. The
Category

Vintage 1970s Cocktail Rings

Materials

Onyx, 14k Gold, Yellow Gold

Diamond Pave and Large Rectangle Topaz Platinum Ring
Located in Southampton, PA
pedestal for the enticing topaz in this fabulous ring that offers an incredibly luxurious look. The ring
Category

20th Century More Rings

Materials

White Diamond, Topaz, Platinum

Damiani White Gold Diamond Pave Rectangle Band Ring
By Damiani
Located in Southampton, PA
tone in this sublime ring from Damiani. Retail Price: $5,700.00 (Plus Tax) Ring Size: 7.5 (55 1/4
Category

21st Century and Contemporary Italian More Rings

Materials

White Diamond, 18k Gold, White Gold

Platinum Trillion Diamonds and Rectangle Purple Sapphire Ring
Located in Southampton, PA
The fascinating purple sapphire adds to the compellingly prestigious appeal of this exquisite ring
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Platinum Baguette Diamonds and Rectangle Sapphire Band Ring
Located in Southampton, PA
A sublime embodiment of sophisticated elegance, this gorgeous platinum ring will accentuate your
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Platinum 6-Diamonds and Rectangle Sapphire Small Ring
Located in Southampton, PA
sapphire weighing 1.05 carats, this is a truly sumptuous platinum ring. Ring Top Dimensions: 8mm x 12mm
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Rectangle 18K Yellow Gold 1ct Sapphire Diamond Ring
Located in Vilnius, Vilniaus apskr.
This is an astonishing cluster ring in 18K yellow gold. It features oval faceted 1ct sapphire in
Category

Mid-20th Century French Modern Cluster Rings

Materials

Diamond, Sapphire, Yellow Gold

Rectangle Lapis Diamond Two-Tone Gold Cocktail Ring
Located in Stamford, CT
18k yellow gold lapis and diamond ring. Rectangular lapis is decoratively covered by wavy bands of
Category

Mid-20th Century Cocktail Rings

Materials

Diamond, Lapis Lazuli, Gold, 18k Gold, White Gold, Yellow Gold

Art Deco Created Ruby Filigree Ring, 14K White Gold, Ring, Rectangle
Located in McLeansville, NC
An Art Deco 14 karat white gold created ruby filigree ring. This ring features a prong set
Category

Antique Early 1900s Art Deco Fashion Rings

Materials

Ruby, Gold, 14k Gold, White Gold

Vintage 0.11ctw Rectangle Diamond Cocktail Ring, 14Kt White Gold
Located in McLeansville, NC
A vintage 14 karat white gold rectangle diamond cocktail ring. This Art Deco style ring features a
Category

Vintage 1970s Cocktail Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Large Rectangle Lapis Signet Ring, 14k Yellowgold, Gent s Lapis
Located in McLeansville, NC
This stunning gent's lapis signet ring is crafted in 14K yellow gold and features a large rectangle
Category

Vintage 1970s Signet Rings

Materials

Lapis Lazuli, 14k Gold, Yellow Gold

Modern 18 Karat Gold Amethyst Diamond Rectangle Cocktail Ring
Located in Vilnius, Vilniaus apskr.
This is a modern design cocktail ring crafted in 18K yellow gold. Circa 2000. The piece features
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Amethyst, Diamond, Gold, 18k Gold

Diamonds Ruby and Rectangle Emerald Cabochon Yellow Gold Ring
Located in Southampton, PA
extraordinary 18K yellow gold ring that features prestigious design lavishly topped off with an attractive blend
Category

20th Century More Rings

Materials

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

14K Yellow Gold Diamond and Amethyst Rectangle Cushion Ring
Located in Southampton, PA
The exquisitely cut amethyst steals the show in this majestic ring that will accentuate your look
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Yellow Gold

Round and Square Diamonds and Rectangle Tourmaline Platinum Ring
Located in Southampton, PA
in this compelling platinum ring that boasts attractive design and superb craftsmanship quality. The
Category

20th Century More Rings

Materials

White Diamond, Tourmaline, Platinum

14 Karat Yellow Gold Diamond and Rectangle Ametrine Ring
Located in Southampton, PA
of 14K yellow gold in this majestic ring that boasts a stunningly fashionable appeal. The ring is
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Yellow Gold

14 Karat White Gold Diamond and Rectangle Amethyst Ring
Located in Southampton, PA
This ring is crafted from 14K white gold and set with an amethyst and with diamonds that amount to
Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Gold

Watermelon Tourmaline Rectangle Cushion Ring In 18K Yellow Gold
By Tresor Collection
Located in Coral Gables, FL
Tresor Beautiful Ring feature 3.40 carats of Watermelon Tourmaline. The Ring are an ode to the
Category

2010s American Contemporary More Rings

Materials

Tourmaline, 18k Gold, Yellow Gold

18 Karat Yellow Gold 2-Diamond Rectangle Topaz Ring
Located in Southampton, PA
attractively accentuated in this superb ring by the alluring, expertly cut topaz that takes the central place
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Yellow Gold

1.53ct Elongated Rectangle Montana Sapphire 14K Yellow Gold Engagement Ring
Located in Osprey, FL
♥ Solid 14K yellow gold ring set with a rectangle-shaped Montana sapphire in a modern and
Category

2010s American Engagement Rings

Materials

Sapphire, 14k Gold, Yellow Gold

Vintage Black Onyx Signet Ring, 10K Gold, Horizontal Onyx Signet Ring, Rectangle
Located in McLeansville, NC
A vintage 10 karat yellow gold black onyx signet ring. This simple ring features a horizontally set
Category

Vintage 1970s Signet Rings

Materials

Onyx, Gold, 10k Gold, Yellow Gold

0.53 Carat Rectangle and Square Rose Gold Eternity Band Ring
Located in Miami, FL
Rectangle and square shapes interface in this 0.53 carat diamond 14 karat rose gold eternity-style
Category

2010s Band Rings

Materials

Diamond, 14k Gold, Rose Gold

0.53 Carat Rectangle and Square Yellow Gold Eternity Band Ring
Located in Miami, FL
Rectangle and square shapes interface in this 0.53 carat diamond 14 karat yellow gold eternity
Category

2010s Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

Faye Kim 18 Karat Gold Hinged Rectangle Ceylon Moonstone Ring
By Faye Kim
Located in Darien, CT
Faye Kim 18k Gold Hinged Rectangle Moonstone Ring. Eye catching color of this rectangular shaped
Category

2010s American Contemporary Cocktail Rings

Materials

Moonstone, 18k Gold

Vintage 18 Karat Gold Light Green Rectangle Tourmaline Cocktail Ring
Located in Vilnius, Vilniaus apskr.
This is a modern cocktail ring crafted in 18K gold. The piece features rectangle beautiful light
Category

Late 20th Century Belgian Modern Cocktail Rings

Materials

Tourmaline, Gold, 18k Gold

The Rectangle - Australian Solid Opal Diamond Engagement Ring 18K Gold
Located in Suwanee, GA
The Rectangle - Australian Solid Opal & Diamond Engagement Ring 18K Yellow Gold. Opal—the queen
Category

2010s American Arts and Crafts Engagement Rings

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Tapered Baguette Diamonds and Rectangle Aquamarine Large Yellow Gold Ring
Located in Southampton, PA
aquamarine give an exceptionally luxurious appeal to this marvelous ring. The aquamarine weighs 15.42 carats
Category

20th Century More Rings

Materials

Aquamarine, White Diamond, 18k Gold, Yellow Gold

14 Karat Rose Gold Diamonds and Topaz Rectangle Cushion Ring
Located in Southampton, PA
This ring is made of 14K rose gold and weighs 2.8 grams. It is set with a topaz and with diamonds
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Rose Gold

14 Karat Yellow Gold Diamonds and Topaz Rectangle Cushion Ring
Located in Southampton, PA
This ring is made of 14K yellow gold and weighs 2.8 grams. It is set with a topaz and with diamonds
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Yellow Gold

Round and Tapered Baguette Diamonds and Rectangle Garnet Platinum Ring
Located in Southampton, PA
This wonderful ring is designed in a splendidly refined fashion and it boasts incredibly luxe
Category

20th Century More Rings

Materials

White Diamond, Garnet, Platinum

Tom Munsteiner Fantasy Cut Rectangle Aquamarine White Gold Wide Ring
Located in Southampton, PA
aquamarine weighs 3.10 carats. Ring Size: 10.75 Included Items: Manufacturer's Papers Ring Top Dimensions
Category

20th Century More Rings

Materials

Aquamarine, 18k Gold, White Gold

14 Karat Yellow Gold Diamond and Amethyst Rectangle Cushion Ring
Located in Southampton, PA
This ring is crafted from 14K yellow gold and set with an amethyst and a total of 0.20 carats of
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Yellow Gold

14 Karat White Gold Diamond and Aquamarine Rectangle Cushion Ring
Located in Southampton, PA
This ring is crafted from 14K white gold and weighs 2.6 grams, boasting band thickness of 2 mm and
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
This ring is crafted from 14K white gold and weighs 2.6 grams, boasting band thickness of 2 mm and
Category

21st Century and Contemporary More Rings

Materials

White Diamond, Ruby, 14k Gold, White Gold

14 Karat White Gold Diamond and Amethyst Rectangle Cushion Ring
Located in Southampton, PA
This ring is made of 14K white gold and weighs 5.4 grams, boasting band thickness of 2 mm and top
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
This ring is crafted from 14K white gold and weighs 2.6 grams, boasting band thickness of 2 mm and
Category

21st Century and Contemporary More Rings

Materials

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

18 Karat White Gold 4 Diamonds and Rectangle Amethyst Ring
Located in Southampton, PA
The star of the show in this majestic ring is the expertly cut amethyst that takes the central
Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Gold

14 Karat Yellow Gold Diamond and Topaz Rectangle Cushion Ring
Located in Southampton, PA
The alluring tone of the expertly cut center stone is beautifully brought out in this stunning ring
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Yellow Gold

14 Karat White Gold Diamond and Citrine Rectangle Cushion Ring
Located in Southampton, PA
This ring is made of 14K white gold and weighs 2.8 grams, boasting band thickness of 2 mm and top
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
This ring is crafted from 14K white gold and weighs 2.6 grams, boasting band thickness of 2 mm and
Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Gold

14 Karat White Gold Diamond and Sapphire Rectangle Cushion Ring
Located in Southampton, PA
This ring is made of 14K white gold and set with a sapphire and a total of 0.15 carats of diamonds
Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Gold

2.10 Carat Rectangle Gold in Quartz and Diamond Men s Ring
By Alberto
Located in GREAT NECK, NY
. Ring Size: 10. Alberto offers complimentary sizing on all rings. Fine one-of-a-kind craftsmanship
Category

2010s American Contemporary Dome Rings

Materials

Quartz, 14k Gold, Yellow Gold

Vintage 14K Gold Wood Band, Stackable Wooden Ring, Inlay Wood Ring, Rectangle T
Located in McLeansville, NC
A vintage 14 karat yellow gold and wood ring. This ring features a rectangular top design with dark
Category

Vintage 1960s Band Rings

Materials

Gold, 14k Gold, Yellow Gold

1960s Orange Glass Rectangle Center Stone Gold Milgrain Scroll Ring
Located in Scottsdale, AZ
Super cool Period mounting with a large orange glass stone in the center. The price is for the mounting and the stone is free! You can replace with the stone of your choice or wear...
Category

Vintage 1960s Cocktail Rings

Materials

14k Gold, Rose Gold

Long Rectangle Montana Sapphire Three-Stone 14K Yellow Gold Engagement Ring
Located in Osprey, FL
♥ Solid 14K yellow gold ring set with a rectangle-shaped Montana sapphire, flanked with two
Category

2010s American Engagement Rings

Materials

Sapphire, Gold, Yellow Gold

Diamond Pave and Rectangle Blue Tourmaline Platinum and Yellow Gold Ring
Located in Southampton, PA
with resplendent gems, this superb ring boasts a stunningly prestigious appeal. The ring is set with
Category

20th Century More Rings

Materials

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

Round and Tapered Baguette Diamonds and Rectangle Emerald Small Platinum Ring
Located in Southampton, PA
resplendent, expertly cut gems, this fascinating ring is a piece of immense aesthetic value. It is crafted
Category

20th Century More Rings

Materials

White Diamond, Emerald, Platinum

Round and Baguette Diamonds and Rectangle Cushion Pink Tourmaline Platinum Ring
Located in Southampton, PA
. Ring Size: 5.75 Ring Top Dimensions: 18mm x 16mm Band: 3mm Height: 9mm
Category

20th Century More Rings

Materials

White Diamond, Tourmaline, Platinum

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Rectangle Ring For Sale on 1stDibs

Find the exact rectangle ring you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, Platinum and 18k Gold, this item was constructed with great care. 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 rectangle 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. A rectangle ring from SHIHARA, Thomas Kurilla Jewelry and Van Cleef Arpels — each of whom created a beautiful version of this treasured accessory — is worth considering. A rectangle ring can make for a versatile accessory, but a selection from our variety of 150 Diamond versions can add an especially stylish touch. See these pages for a round cut iteration of this accessory, while there are also emerald cut cut and cushion cut cut versions available here, too. When shopping for a rectangle ring, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Rectangle Ring?

Prices for a rectangle ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $250 and can go as high as $48,000, while this accessory, on average, fetches $1,783.

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.