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Rectangle Solitaire Engagement Ring

14k Gold Cushion 12x10 mm Rectangle Gemstone Ring Gemstone Engagement Ring
By Oshi Jewels
Located in Bangkok, TH
Brilliant Gemstone Ring is made of 14k solid gold featured with a natural sparkly gemstones
Category

21st Century and Contemporary Thai Modern Solitaire Rings

Materials

Blue Topaz, Peridot, Garnet, Citrine, Amethyst, Yellow Gold, White Gold,...

10k Gold Cushion 12x10 mm Rectangle Gemstone Ring Gemstone Engagement Ring
By Oshi Jewels
Located in Bangkok, TH
Brilliant Gemstone Ring is made of 10k solid gold featured with a natural sparkly gemstones
Category

21st Century and Contemporary Thai Modern Solitaire Rings

Materials

Blue Topaz, Peridot, Garnet, Citrine, Amethyst, Yellow Gold, White Gold,...

18k Gold New Made Colombian Natural Rectangle Cut Emerald Solitaire Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 5.1 grams. Totally is emerald 1.67 carat. Ring size is US
Category

2010s Turkish Modern Engagement Rings

Materials

Emerald, 18k Gold

PHILIPPE SPENCER 4..03 Ct. Aquamarine in 22K and 20K Gold Statement Ring
By PHILIPPE SPENCER
Located in Key West, FL
, Statement-Rings, Wedding & Engagement Rings and Bands, Bracelets, Necklaces, Earrings and Pendants, all with
Category

21st Century and Contemporary American Artisan Solitaire Rings

Materials

Aquamarine, Gold, 22k Gold

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Konstantino Sterling Silver & Gold Multi-Colored Gemstone Cross Ring
By Konstantino
Located in Baltimore, MD
Konstantino Sterling Silver & Gold Multi-Colored Gemstone Cross Ring Metal: Sterling silver and 18k yellow gold Weight: 30.22 grams Top: 30 x 25mm Size: 7 (US) Gemstones: Citrine, p...
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Late Edwardian Platinum Rare Peruzzi Cut Diamond Ring 1.10ct
Located in Narberth, PA
In the late 17th century, a Venetian polisher named Vincent Peruzzi developed what is now known as the "Peruzzi Cut" diamond. This beautiful fancy cut pre-dates the modern Brilliant ...
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Natural Diamond Ring 0.51 carats 18 Karat White Gold 5 Diamonds Engagement Ring
Located in Antwerpen, BE
Crafted with precision and passion, this stunning piece features five brilliant diamonds, totaling 0.51 carats, set in an 18-karat white gold band. The simplicity of the design enha...
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2010s Belgian Modern Engagement Rings

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Sonia B Multiband Ring with Gemstones
By Sonia B
Located in Darnestown, MD
Fashionable ring by Sonia B with five bands that merge as one on the shank. The ring has nine stones that include: amethyst; citrine; peridot; blue topaz and tourmaline. Between the ...
Category

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Blue and Pink Topaz Gold Three Stone Ring with Rope Twist Border
By Christina Addison
Located in New York, NY
Elegant 18kt Yellow Three Stone Ring with Rope Twist Border with split shank detail. The ring features three faceted cushion cut stones surrounded by twisted gold rope. The center Bl...
Category

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12.7ct Triangular Cut Amethyst Loose Gemstone
By Hannaboya
Located in Sheridan, WY
Introducing our stunning 12.7ct Triangular Cut Amethyst Loose Gemstone, a dazzling masterpiece that combines size, shape, and color in perfect harmony. This exceptional gemstone boas...
Category

2010s African Artisan Loose Gemstones

Materials

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4.55ct Pear Cut Purple Amethyst loose Gemstone
By Hannaboya
Located in Sheridan, WY
Behold the enchanting beauty of this 4.55ct Pear Cut Purple Amethyst Loose Gemstone. Its measurements and exquisite qualities make it the perfect choice for your next jewelry project...
Category

2010s African Contemporary Loose Gemstones

Materials

Amethyst

4.55ct Pear Cut Purple Amethyst loose Gemstone
4.55ct Pear Cut Purple Amethyst loose Gemstone
Free Shipping
W 0.32 in D 0.2 in L 0.05 in
Huge 23.50 Carat Natural Loose Dark Purple Amethyst Emerald Shape Gemstone
Located in Peshawar, PK
Loose Amethyst Weight: 23.50 Carats Dimension: 22 x 13.8 x 11 Mm Colour: Purple Origin: Brazil Treatment: Non Certificate: On Demand Shape: Emerald Amethyst, a stunning variety of ...
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

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Antique Victorian 18ct Split Pearl Ruby Cross Ring
Located in London, GB
Our unique early Victorian ring features a ruby cross alongside natural split pearls, all set in an 18ct gold closed back setting. This stunning piece is one of a kind and perfect fo...
Category

Antique 19th Century English Victorian Cluster Rings

Materials

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5.61ct Emerald Cut Natural Purple Amethyst Gemstone
By Hannaboya
Located in Sheridan, WY
This 5.61ct Emerald Cut Natural Amethyst Loose Gemstone is a true testament to the captivating beauty of natural amethyst. This gemstone is a symphony of color and elegance, with mea...
Category

2010s African Contemporary Loose Gemstones

Materials

Amethyst

Pink Garnet Ring Gemstone 4.25 Carat Loose Gemstone Ceylon Origin
Located in Makola, LK
Natural Pink Garnet 4.25 Carats, come with a pretty Pink color and luster and perfect cut, unheated • Variety: Garnet • Origin: Sri Lanka (Ceylon) • Color(s): Pink • Shape/Cutting ...
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Garnet, Rhodolite

Versace Gold Greca Long Bar Women's Ring in IT 13 Brand new in Box
By Versace
Located in PUTNEY, NSW
Elevate your style with the Versace Gold Greca Bar Women's Ring, a dazzling piece that combines modern elegance with iconic Versace design. This exquisite ring, brand new in its orig...
Category

2010s European Contemporary Fashion Rings

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Vintage Emerald and Diamond Gold Bombe Ring
Located in New York, NY
This vintage emerald and diamond bombe ring is a chic and timeless addition to your treasured jewelry collection. It's so special, yet also works for everyday wear, and stacks so wel...
Category

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7.15ct Round Cut Natural Purple Amethyst Gemstone Pair
By Hannaboya
Located in Sheridan, WY
Enhance your jewelry collection with this stunning 7.15ct Round Cut Natural Purple Amethyst Loose Gemstone Pair. This exceptional gemstone showcases the beauty of natural amethyst in...
Category

2010s African Modern Loose Gemstones

Materials

Amethyst

Antique 15ct Gold Victorian Diamond & Enamel Crowned Heart Marquise Ring
Located in Brighton, GB
Antique Marquise Ring 15ct Gold Tested Circa 1850 Fabulous, early Victorian ring. Beautiful marquise/navette shaped, decorated with gorgeous red & white enamel which is in perfe...
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Orange Jade 14k Gold Vintage Ring
Located in Scottsdale, AZ
This impeccably designed ring can be yours today! Don't miss your chance to get your hands on this huge Orange Jade stone in an oval cut. Orange Jade brings joy and teaches the inter...
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Four-Prong Radiant Diamond Engagement Ring 10.49 Carat 12.30 Gm GIA Certified
Located in Aventura, FL
Radiant cut engagement rings are a popular and versatile choice. With a name like radiant, you know
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White Gold White Sapphire & Diamond Ring, 14k Rectangle .82 Carat East-West Halo
By Beverley K
Located in Greensboro, NC
: White Cut: Rectangle Carat: 0.72ct Natural Diamonds Clarity: VS2 - SI1 Color: G - H Cut: Round
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Victorian 10K Yellow Gold Rectangle Cut Yellow Citrine with Floral Details Ring
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excellent addition to any vintage collection, a birthstone ring or even an engagement ring. (Metal has been
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Victorian 1.5 Carat Old Mine Cut Diamond Gold Solitaire Ring
Located in Sale, Cheshire
An exceptional antique diamond solitaire engagement ring, set with a 1.5ct OMC diamond. The old
Category

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Finding the Right solitaire-rings for You

Even as jewelry trends have come and gone, antique and vintage diamond solitaire rings are a classic fashion piece. Although enduringly popular as an engagement ring style, a solitaire ring — whether it's an emerald solitaire ring, a sapphire solitaire ring or another iteration — makes a fantastic addition to any outfit with a variety of shapes and settings to explore.

Solitaire rings have a single stone setting and a minimalistic band in which pressure, bezel or prongs hold the stone in place. They have a long history in jewelry, such as an example discovered in Israel with a single amethyst that could be as old as the third century A.D.

Simple gold rings with single diamonds were prized possessions in Ancient Rome. However, it was not until the 1940s that engagement rings with a solitaire diamond setting became widely popular.

After the turmoil of the Great Depression and World War II led to a decline in diamond prices, De Beers saw an opportunity. The diamond magnate teamed up with the ad agency N.W. Ayer for the “A Diamond Is Forever” campaign. It was a sensation and cemented the solitaire diamond as the leading engagement ring. Statistics show that diamonds are the most common gemstones for engagement rings, preferred by 87 percent of people. (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.) 

Today, the design of solitaire rings takes many forms, and those created by Cartier, Tiffany & Co. and other internationally celebrated jewelry houses are particularly sought-after accessories. Though the single-stone setting remains the same, bands have become more detailed, with some containing other stones or even multiple diamonds. Art Deco, Art Nouveau and other art movements have influenced the design of solitaire rings over the years. However, the simplicity of this accessory remains timeless.

Browse 1stDibs for a unique selection of antique and vintage solitaire rings to accent any fashion choice.

Questions About Rectangle Solitaire Engagement Ring
  • 1stDibs ExpertNovember 21, 2023
    Although jewelry trends change from season to season, solitaire engagement rings typically remain in style based on their widespread popularity. The solitaire ring has a timeless look, and the wide variety of gemstone cuts available means that there are many options to choose from. You can consider solitaire engagement rings featuring diamonds as well as colored gemstones like sapphires, rubies, amethysts and topazes. On 1stDibs, shop a large selection of solitaire engagement rings.
  • 1stDibs ExpertNovember 1, 2023
    People often wear solitaire engagement rings because of their versatility. Solitaire rings feature a single stone and a minimalist band in which pressure, bezel or prongs hold the stone in place. They're simple enough to coordinate with many different styles of wedding bands. In addition, solitaire engagement rings have become a classic look, making them appealing to individuals who prefer timeless jewelry. Explore a variety of engagement rings on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    A Cartier solitaire engagement ring price varies depending on material, stone, setting and caratage. Shop a variety of Cartier solitaire engagement rings on 1stDibs.com.