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Solitaire Pink Square Stone Ring

GIA Certified 4.54 Carat Asscher Cut Engagement Ring with Natural Pink Diamonds
By Simon Ardem
Located in New York, NY
: Center stone: 4.54ct / J VS2 Asscher/ square emerald cut diamond with fancy light pink diamonds 3/4 way
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Pink Diamond, White Diamond, Diamond, Rose Gold

New 14k White Gold 1.55ctw No Heat Pink Cushion Sapphire Diamond Engagement Ring
Located in Montclair, NJ
center. The stone is 100% natural, was mined in Ceylon, and weighs exactly 0.89 carats. It has a square
Category

2010s Engagement Rings

Materials

Diamond, Sapphire, Pink Sapphire, 14k Gold, White Gold, Rose Gold

3 Carat GIA Certificate G Color Cushion Diamond Platinum Bespoke Engagement Ring
By Hasbani Diamonds
Located in London, GB
A bespoke 3.00 carat cushion cut diamond engagement ring with the perfect combination of elegance
Category

2010s British Modern Engagement Rings

Materials

Diamond, Platinum

3 Carat GIA Certificate E Color Cushion Diamond Platinum Bespoke Engagement Ring
By Hasbani Diamonds
Located in London, GB
A bespoke ring with one of the best colors and clarity center diamond, 3.00 carat cushion cut
Category

2010s British Modern Engagement Rings

Materials

Diamond, Platinum

18 Karat Gold Princess Cut Pink Sapphire Diamond Pendant Hoop Earrings Ring Set
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
: - Stone: Pink Sapphire - Wt: 2.36 cts - Size: 3mm princess square Ring Details: - Gold wt: 4.732 g
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, Pink Sapphire, 18k Gold, Yellow Gold, Gold

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0.40 Carat Circle Shape Half Moon Diamond Pendant
Located in Great Neck, NY
Beautiful shiny 0.40 Carat Circle Shape Half Moon Diamond. (Pendant only)
Category

2010s American Pendant Necklaces

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Diamond, 14k Gold, White Gold

0.40 Carat Circle Shape Half Moon Diamond Pendant
0.40 Carat Circle Shape Half Moon Diamond Pendant
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W 0.4 in D 0.2 in L 0.4 in
Louis Newman & Co 4.27 carat Elongated Cushion GIA Cert Diamond Three Stone Ring
Located in New York, NY
This is the unicorn everyone is looking for. This year elongated cushions are the hottest item. It is especially hard to find ones that that are proper proportions and have tons of b...
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2010s American Engagement Rings

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

2.40 Carat Pink Tourmaline Diamond Sapphire Rose Gold Bridal Ring
By Roshe Jewels
Located in Los Angeles, CA
Pretty and dainty Tourmaline, Diamond and Sapphire ring that can transform into a unique proposal ring! 2.40 Carat Tourmaline Diamond Sapphire 14K Rose Gold Bridal Ring Item Specs.:...
Category

21st Century and Contemporary American Contemporary Bridal Rings

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Tourmaline, Sapphire, Diamond, Rose Gold, 14k Gold

'Pink Treasure', a 5.07 Carat Three-Stone Pink Spinel Diamond Ring
Located in Hua Hin, TH
Orloff of Denmark; With two VS1, G-H Half-Moon Diamonds on each side, this substantial 5.07 carat Pink Spinel is the focal-point of this Three-Stone engagement ring. At over 5 carats...
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0.92 Carat Round Cut Pink Sapphire Band 14 Karat Yellow Gold
By DGI
Located in Los Angeles, CA
Simple, dainty and beautiful! This ring has 30 Pink Sapphires that weigh 0.92 Carats. Crafted in 14 Karat Yellow Gold and is approximately 1.4 grams The ring is a size 7 and ca...
Category

2010s American Modern Band Rings

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Pink Sapphire, Yellow Gold, 14k Gold

Vivid Diamonds GIA Certified 7.23 Carat Emerald Cut Diamond Engagement Ring
By Vivid Diamonds
Located in Miami, FL
Breathtakingly beautiful Vivid Diamonds engagement ring crafted in platinum, featuring an exceptional GIA certified antique emerald cut diamond weighing 7.23 carats, D color, IF cla...
Category

21st Century and Contemporary American Modern Engagement Rings

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Diamond, Platinum

Platinum Pear Shape Pink Sapphire Diamond Engagement Ring
Located in Santa Barbara, CA
This divine pink sapphire and diamond ring makes for a perfect engagement ring. A 3 stone design representing love and compassion, the pink sapphire is lively and bright with a disti...
Category

Vintage 1970s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Pink Sapphire, Platinum

Padparadscha Sapphire Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
A stunning ring featuring a rare GIA certified 4.74 carat natural Padparascha sapphire. The pinkish orangy gem is from the original and most important source of Padparadscha sapphire...
Category

2010s American Cocktail Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 2.09ctt Pink Sapphire with Diamond Halo Ring 18k White Gold
Located in BEVERLY HILLS, CA
Beautiful pink sapphire with diamond halo ring with diamond peek-a-boo, GIA certified. 1.41 carat oval pink sapphire, GIA certified heat. Complimented by 32 round brilliant diamonds,...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Pink Sapphire, Diamond, White Gold, 18k Gold

5 Carat Emerald Cut Diamond Engagement Ring GIA Certified F VS1
Located in New York, NY
RIMA EMERALD CUT THREESTONE DIAMOND ENGAGEMENT RING PLATINUM GIA CERTIFIED Center Diamond Carat Weight: 4 Carats Color : F* Clarity: VS1 Cut: EMERALD CUT Measurements: 11.2 x 7.4...
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Rose Gold Pink Diamond Rose-Cut Diamond Intense Pink Spinel Pave Ring
By Joke Quick
Located in Antwerp, BE
One of a kind Rose Gold Ring in Bright Light Pink Shades, handmade in Belgium by jewellery artist Joke Quick, no casting or printing involved, in 18K Rose gold 6 gram. Pave set with ...
Category

2010s Belgian Art Nouveau Fashion Rings

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White Diamond, Spinel, Pink Diamond, Diamond, Rose Gold, 18k Gold

Roman Malakov GIA Certified 3.01 Carat Cushion Cut Diamond Pave Engagement Ring
By Roman Malakov
Located in New York, NY
A classic and elegant piece of engagement ring showcasing a GIA Certified 3.01 carat cushion cut diamond, J Color and I1 in Clarity. 120 accent brilliant round diamonds are scalloped...
Category

21st Century and Contemporary American Contemporary Engagement Rings

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GIA Certified 3 Carat Oval Baguette Diamond Ring Made in Italy
By Antinori Fine Jewels
Located in Rome, IT
Elevate your style with this exquisite GIA-certified Oval Diamond Ring, a testament to timeless elegance and sophistication. Set in lustrous 18-carat white gold, this captivating pie...
Category

2010s Italian Modern Engagement Rings

Materials

White Diamond, Diamond, 18k Gold

Art Deco 4.03 carats Colombian Emerald Ring Minor Oil Type AGL Certificate
Located in Milano, IT
Beautiful 4,03 ct Colombia Minor Oil Emerald, settled in a platinum and diamonds art deco ring. The color of this Emerald is top scale. Certificate AGL Stating the 4,03cts emerald to...
Category

Early 20th Century Italian Art Deco Engagement Rings

Materials

Emerald, Diamond, Platinum

Chanel 2015 Paris-Salzburg Mountain Red Shearling Leather Rucksack Backpack Bag
By Chanel
Located in Miami, FL
Chanel Paris-Salzburg Mountain Red Shearling Leather Rucksack Backpack Year: 2015 From the Pre-Fall 2015 Collection by Karl Lagerfeld Red Shearling Interlocking CC Logo & Quilted P...
Category

2010s Italian Backpacks

Vintage 1 Carat Diamonds Halo Engagement Ring 14k White Gold
Located in Miami, FL
Vintage 1 Carat Diamonds Halo Engagement Ring 14k White Gold. The ring is very impressive with a designer with PAT # and stamped 14k. Very quality quality diamokds making sure they s...
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Vintage 1980s Engagement Rings

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18 Karat Yellow Gold Square Pink Tourmaline Textured Band Ring
By Anais Rheiner
Located in Paris, FR
This ring is meticulously sculptured and cast from 18 Karat yellow gold and its weight is
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21st Century and Contemporary French Contemporary Solitaire Rings

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Tourmaline, 18k Gold, Yellow Gold

GIA Certified 1.11 Carat Radiant Cut Pink Diamond Ring
Located in New York, NY
. The ring is an example, we can deliver the stone mounted or unmounted. The stone can be mounted as
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2010s Solitaire Rings

Materials

Pink Diamond, 18k Gold, Rose Gold, White Gold

Vintage Cartier Pink Tourmaline 18k Yellow Gold Solitaire Ring
By Cartier
Located in Beverly Hills, CA
One Vintage Cartier Pink Tourmaline 18k Yellow Gold Solitaire Ring. Featuring one square-shaped
Category

1990s Solitaire Rings

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Tourmaline, Gold, 18k Gold, Yellow Gold

Vintage Cartier Pink Tourmaline 18 Karat White Gold Tank Band Ring
By Cartier
Located in Birmingham, GB
Vintage Cartier Pink Tourmaline 18 Karat White Gold Tank Ring. Stunning white gold ring with a
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21st Century and Contemporary Solitaire Rings

Materials

Tourmaline, Gold, 18k Gold, White Gold

Vintage Cartier Bright Pink Tourmaline 18 Karat White Gold Tank Band Ring
By Cartier
Located in Birmingham, GB
Vintage Cartier Pink Tourmaline 18 Karat White Gold Tank Ring. Stunning white gold ring with a
Category

21st Century and Contemporary Solitaire Rings

Materials

Tourmaline, 18k Gold, White Gold, Gold

Vintage Retro 14k Rose Gold Large 25ct Gia Graded Citrine & Ruby Cocktail Ring
Located in Montclair, NJ
) Synthetic Rubies - Square Step Cut - Bezel Set - Red Color Material: Solid 14k Rose/Pink Gold Weight
Category

21st Century and Contemporary Retro Solitaire Rings

Materials

Citrine, Ruby, 14k Gold, Rose Gold

Rose Quartz and Peridot Ring, 18 Karat Yellow Gold Cabochon 20.00 Carat
Located in Greensboro, NC
gold and having a sculptural feel, this ring showcases a luminous rose quartz cabochon solitaire
Category

20th Century Unknown Solitaire Rings

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Peridot, Quartz, 18k Gold, Yellow Gold

Rose Gold Morganite & Diamond Ring, 14k Cushion Cut 1.47ctw
Located in Greensboro, NC
Information Genuine Morganite Carat: 1.37ct Cut: Cushion Color: Pink Size: 6.9mm (square) Natural Diamonds
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Antique 19th Century Unknown Cocktail Rings

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Diamond, Morganite, Rose Gold

Vintage Cartier Bright Pink Tourmaline 18 Karat White Gold Tank Band Ring 57
By Cartier
Located in Birmingham, GB
Vintage Cartier Pink Tourmaline 18 Karat White Gold Tank Ring. Stunning white gold ring with a 6mm
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21st Century and Contemporary Solitaire Rings

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Tourmaline, Gold, 18k Gold, White Gold

Watermelon Tourmaline "Squarelo" Ring with Square Diamond Halo in Platinum
By Eytan Brandes
Located in Sherman Oaks, CA
This square halo ring features a gorgeous watermelon tourmaline from the Himalaya Tourmaline Mine
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2010s American Modern Solitaire Rings

Materials

Diamond, White Diamond, Tourmaline, Platinum

18k White Gold 2.06ctw Oval GIA No Heat Pink Sapphire & Princess Diamond Ring
Located in Montclair, NJ
white gold. The center stone is an oval cut, exactly 1.62 carat, GIA certified pink sapphire. The stone
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Early 2000s Engagement Rings

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Diamond, Pink Sapphire, 18k Gold, White Gold

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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.