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Three-Stone Rectangular Emerald Diamond Platinum Ring
By Dover Jewelry
Located in Miami, FL
This stunning three stone emerald and diamond ring is crafted in solid platinum. Showcasing a
Category

2010s American Art Deco Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Antique 18ct Gold & Platinum, Edwardian Three Stone Rectangular Diamond Ring
Located in Brighton, GB
Antique Diamond Ring 18ct Yellow Gold & Platinum Tested Circa 1910 This gorgeous Edwardian ring
Category

Early 20th Century English Edwardian Three-Stone Rings

Materials

Diamond, Gold, 18k Gold, Platinum

Rectangular Pink Tourmaline and Trillion Diamond Ring in Platinum
Located in La Jolla, CA
Rectangular Pink Tourmaline and Trillion Diamond Ring in Platinum Pink Tourmaline and Diamond Ring
Category

21st Century and Contemporary North American Three-Stone Rings

Materials

Diamond, Tourmaline, Platinum

French Belle Epoque Emerald, Diamond, and Platinum Rectangular Plaque Ring
Located in New York, NY
A Belle Epoque emerald and diamond rectangular plaque ring with chamfered corners, centered by
Category

Vintage 1910s French Belle Époque Three-Stone Rings

Materials

Diamond, Emerald, Platinum

2.40 Ct. AGL Colombian Rectangular-Cut Emerald Engagement Ring with Diamonds
Located in New York, NY
A 2.40 ct. AGL Colombian Rectangular-Cut Emerald Engagement Ring with Diamonds made in Platinum and
Category

20th Century Colombian Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

14k Gold Free Form Rectangular Ruby Set Ring With Melted Patterning, Size 7.75
Located in Fairfield, CT
14k yellow gold ring. This unusual yellow gold ring is a free form rectangle profile, decorated
Category

20th Century Unknown Retro Three-Stone Rings

Materials

Ruby, 14k Gold, Yellow Gold

Elongated Rectangular Cut Prasiolite Three Stone Cocktail Ring in 14 Karat Gold
Located in Scottsdale, AZ
Rectangular Cut Side Stone Color: Light Green Side Stone Total Carat Weight: 4.88 CTW Ring Size: 7 Ring
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Quartz, Gold, 14k Gold, Yellow Gold

Antique 18ct Gold, 1920s Art Deco Rectangular Onyx & Diamond Three Stone Ring
Located in Brighton, GB
Antique Onyx Ring 18ct Gold Tested Circa 1920s This stunning 18ct gold Art Deco era ring
Category

Early 20th Century European Art Deco Engagement Rings

Materials

Diamond, Onyx, Gold, 18k Gold

Antique 1.25 Carat Diamond and Platinum Dress Ring Circa 1935
Located in Jesmond, Newcastle Upon Tyne
diamond grading report card for the supporting stones. This rectangular multi-diamond ring is a
Category

Vintage 1930s Unknown Cocktail Rings

Materials

Diamond, Platinum

Rectangular Brilliant-Cut Diamond Ring
Located in London, GB
A rectangular brilliant-cut diamond ring, the cut cornered rectangular modified brilliant-cut
Category

Early 2000s Unknown Modern Three-Stone Rings

Materials

Platinum

Platinum Ring 5.97Ct Rectangular Cushion Tanzanite And 2=1.05tw Round Diamonds
Located in Newport Beach, CA
Lady's White Platinum Ring With One 5.97Ct Retangular Cushion Tanzanite And 2=1.05Tw Round Diamonds
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Tanzanite, Platinum

Art Deco Emerald Diamond Platinum Three-Stone Ring
Located in Kennebunkport, ME
Platinum Art Deco Emerald and Diamond Ring. The three stone rectangular Art Deco ring set with one
Category

Vintage 1920s Unknown Art Deco Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Rectangular Sapphire Blue Cubic Zirconia Three Side Stones Sterling Silver Ring
Located in New York, NY
A Rectangular Octagonal 6 x 8 Sapphire Blue Cubic Zirconia Three Side Stones Sterling Silver Ring
Category

21st Century and Contemporary Fashion Rings

Materials

Sterling Silver

Rectangular Emerald Green Cubic Zirconia Three Side Stones Sterling Silver Ring
Located in New York, NY
Stones on each side, Sterling Silver Ring Available in Ring Size 6 & 7. Triple AAA white and colored
Category

21st Century and Contemporary Fashion Rings

Materials

Sterling Silver

Certified Rectangular Colombian Emerald 3.41 ct & Triangle Diamonds 3 stone Ring
By Hancock & Co.
Located in London, GB
emerald. The main eye catcher of the ring is this marvellous rectangular cut emerald with hundreds of
Category

2010s British Modern Three-Stone Rings

Materials

White Diamond, Emerald, 18k Gold, Platinum

GIA Certified 8.01 Carat Rectangular Radiant Cut Yellow Diamond Three Stone Ring
Located in New York, NY
Cuts. A bold 8.01 Carat Rectangular Radiant Cut Natural "Light" Yellow Diamond Center stone graded by
Category

2010s American Three-Stone Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Retro 1950s Rectangular Emerald and Diamonds 3-Stone Ring in 18 Carat White Gold
Located in London, GB
This ring is classic piece of jewellery designed in a stunning formation of two diamonds adjacent
Category

Vintage 1950s British Retro Three-Stone Rings

Materials

White Diamond, Emerald, 18k Gold

Three-Stone Rectangular Diamond Platinum Engagement Ring
Located in Los Angeles, CA
Three Stone Rectangular Diamond Platinum Engagement Ring Diamond and platinum cluster engagement
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

White Diamond, Platinum

Bulgari Ruby Gold Band Ring
By Bulgari
Located in Southampton, PA
smooth, partially fluted body and marvelous rectangular ruby stones on top. Ring Size: 6.25 (52 1/8)
Category

Late 20th Century Italian Band Rings

Materials

Ruby, 18k Gold, Yellow Gold

Antique 18ct White Gold, 1920’s Rectangular Diamond Three Stone Trilogy Ring
Located in Brighton, GB
vintage elegance, this extraordinary 18ct white gold three-stone ring hails from the enchanting 1920s. Its
Category

Early 20th Century European Three-Stone Rings

Materials

Diamond, 18k Gold, White Gold

Stunning 1.51 carat Rectangular Cushion Natural Diamond Ring
Located in רמת גן, IL
ring is 2.11 carats. 1 Diamond main stone of 1.51 carat cut: rectangular cushion color: G - H clarity
Category

2010s Israeli Three-Stone Rings

Materials

Diamond, Yellow Gold

18K White Gold Halo Three Stone Diamond Rectangular Semi Mount Engagement Ring
Located in Houston, TX
: 4.92 grams Ladies 18K White Gold diamond engagement semi-mount, halo, accented three-stone ring with a
Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Ilias Lalaounis 18 Karat Yellow Gold Rectangular Sodalite Ring
By Ilias Lalaounis
Located in Southampton, PA
features a rectangular Sodalite stone. Ring Top Dimensions: 23 x 20mm
Category

21st Century and Contemporary Band Rings

Materials

Yellow Gold

TB Exclusive Sapphire and Diamond Art Deco Style Ring
Located in Derby, NY
. It is recognized by the typical cross the facets depict. French cut stones are square or rectangular
Category

21st Century and Contemporary Unknown Art Deco Cocktail Rings

Materials

Sapphire, Diamond, 18k Gold, White Gold

Rectangular 4.64 Carats Emerald Cut Three Stone Platinum Ring
Located in Lake Forest, IL
Three-Stone-Ring has been a classic design for the past sixty years. The use of Emerald Cut diamonds in
Category

2010s American Three-Stone Rings

Materials

Diamond, Platinum

Handcrafted Bea Rectangular Step Cut Diamond Ring by Single Stone
By Single Stone
Located in Los Angeles, CA
0.74ctw G/VS2 GIA certified rectangular Step cut diamond set in a handcrafted 18K yellow gold
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Art Deco Aquamarine Sapphire Diamond Platinum Cocktail Ring
Located in Sale, Cheshire
a rectangular stone. The ring is modelled in platinum, and dates to the 1930s. STONES Natural
Category

Vintage 1930s English Art Deco Cocktail Rings

Materials

White Diamond, Blue Sapphire, Aquamarine, Platinum

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Rectangular Stone Ring For Sale on 1stDibs

Surely you’ll find the exact rectangular stone ring you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from 18k Gold, Gold and Platinum — can elevate any look. Our collection of these items for sale includes 2 vintage editions and 11 modern creations to choose from as well. Making the right choice when shopping for a rectangular stone 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 1 Carat and 1.5 Carat carat weights, specifically, are sought with frequency. There have been many well-made iterations of the classic rectangular stone ring over the years, but those made by Single Stone, Dover Jewelry and Hancock & Co. are often thought to be among the most beautiful. While most can agree that any rectangular stone ring from our collection can easily elevate most outfits, but the choice of a Diamond version from the 9 available is guaranteed to add a special touch to your ensemble. Today, if you’re looking for an emerald cut version of this piece and are unable to find the perfect match, our selection also includes mixed cut alternatives. If you’re browsing our inventory for a rectangular stone ring, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Rectangular Stone Ring?

Prices for a rectangular stone ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $60 and can go as high as $109,999, while this accessory, on average, fetches $12,757.

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 Rectangular Stone Ring
  • 1stDibs ExpertApril 5, 2022
    Some signet rings feature stones and others do not. A signet ring is designed to signify that the wearer belongs to a particular group or simply to identify the individual. These rings have been worn for thousands of years and were a sign of status and importance. Shop a collection of signet rings from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertMay 5, 2023
    There is no certain stone that an eternity ring should be. It is a matter of personal preference. Many people choose eternity rings with diamonds to match wedding rings. However, you can also find eternity rings with emeralds, rubies, sapphires and other gemstones. On 1stDibs, shop a variety of eternity rings.
  • 1stDibs ExpertOctober 19, 2021
    A pink stone in a ring is a type of ring that consists of a gemstone with a pink hue. On 1stDibs, you can shop a range of diamond, sapphire, and pink topaz rings from top jewelry creators around the world.
  • 1stDibs ExpertNovember 8, 2023
    Yes, engagement rings can have colored stones. In fact, you can find engagement ring sets with many colored stones, including varieties of diamonds, sapphires, emeralds and rubies. There are no rules regarding what can and can't be an engagement ring, so feel free to choose any piece that appeals to you. Shop a diverse assortment of engagement rings on 1stDibs.
  • 1stDibs ExpertJanuary 23, 2024
    Yes, engagement rings can have three stones. Ones that do are sometimes called trilogy or trinity engagement rings. To some people, triple-stone engagement rings have symbolic meaning, representing the past, present and future, or the Holy Trinity in Christianity. Other people opt for trilogy rings simply because they find them visually appealing. On 1stDibs, explore a wide range of trilogy engagement rings.
  • 1stDibs ExpertApril 5, 2022
    A two-stone ring is often called a toi et moi ring. The phrase comes from French and means "you and me." Normally, toi et moi rings have an open design with one stone on each end. When you slip the rings on, the two stones appear side by side. You'll find a variety of toi et moi rings on 1stDibs.
  • 1stDibs ExpertAugust 17, 2021
    A three-stone ring represents both friendship, love, and fidelity, or past, present, and future. De Beers is credited with popularizing three-stone rings with their debut collection in 2001.
  • 1stDibs ExpertApril 5, 2022
    A five-stone ring traditionally celebrates five years of a relationship. These rings usually have five stones of equal sizes, such as a diamond, set in a row. They are common gifts for five-year wedding anniversaries. Shop a wide variety of five stone rings and other jewelry on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    Three stone engagement rings are sometimes called trilogy or trinity rings. There are a couple of different meanings attached to these rings. One popular sentiment is friendship, love and fidelity. Another popular meaning is past, present and future. Both seem very appropriate for an engagement ring. Find a collection of engagement rings from some of the world’s top reputable boutiques on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    Yes, morganite is a great stone for an engagement ring. This stone is a 7.5-8 on the Mohs scale, which means it's quite durable and suitable for everyday wear.
  • 1stDibs ExpertDecember 4, 2023
    A variety of stones were used in Art Deco rings. Some commonly used gemstones included sapphires, emeralds, turquoise, coral, rubies, jade and onyx. Makers also created rings out of diamonds during this period. On 1stDibs, explore a diverse assortment of Art Deco rings from some of the world's top dealers.