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14 Karat Gold Six Prong Solitaire 2 Carat Round Brilliant Diamond I SI2 GIA
Located in New York, NY
This 14kt Yellow Gold 6 prong solitaire features a 2 carat I SI2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Gold, Yellow Gold

14 Karat Gold Six Prong Solitaire 1.5 Carat Round Brilliant Diamond I SI2 GIA
Located in New York, NY
This 14kt Yellow Gold 6 prong solitaire features a 1.5 carat I SI2 round brilliant diamond
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Gold, Yellow Gold

14 Karat Gold Six Prong Solitaire 1.5 Carat Round Brilliant Diamond I SI2 GIA
Located in New York, NY
This 14kt Rose Gold 6 prong solitaire features a 1.5 carat I SI2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Gold, Rose Gold

14 Karat Gold Six Prong Solitaire 2 Carat Round Brilliant Diamond H VS2 GIA
Located in New York, NY
This 14kt White Gold 6 prong solitaire features a 2 carat H VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Gold, White Gold

14 Karat Gold Six Prong Solitaire 1 Carat Round Brilliant Diamond H VS2 GIA
Located in New York, NY
This 14kt White Gold 6 prong solitaire features a 1 carat H VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Gold

14 Karat Gold Six Prong Solitaire 1.5 Carat Round Brilliant Diamond H VS2 GIA
Located in New York, NY
This 14kt Yellow Gold 6 prong solitaire features a 1.5 carat H VS2 round brilliant diamond
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Gold, Yellow Gold

14 Karat Gold Six Prong Solitaire 2 Carat Round Brilliant Diamond H VS2 GIA
Located in New York, NY
This 14kt Yellow Gold 6 prong solitaire features a 2 carat H VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

14kt White Gold Six Prong Solitaire 1 Carat Round Brilliant Diamond F VS2 GIA
Located in New York, NY
This 14kt White Gold 6 prong solitaire features a 1 carat F VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Gold

14 Karat Gold Six Prong Solitaire 2 Carat Round Brilliant Diamond I SI2 GIA
Located in New York, NY
This 14kt Rose Gold 6 prong solitaire features a 2 carat I SI2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Gold, Rose Gold

14 Karat Gold Six Prong Solitaire 1 Carat Round Brilliant Diamond I SI2 GIA
Located in New York, NY
This 14kt White Gold 6 prong solitaire features a 1 carat I SI2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Gold

14 Karat Gold Six Prong Solitaire 1.5 Carat Round Brilliant Diamond H VS2 GIA
Located in New York, NY
This 14kt Rose Gold 6 prong solitaire features a 1.5 carat H VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Rose Gold

14 Karat Gold Six Prong Solitaire 1 Carat Round Brilliant Diamond I SI2 GIA
Located in New York, NY
This 14kt Yellow Gold 6 prong solitaire features a 1 carat I SI2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

14 Karat Gold Six Prong Solitaire 1 Carat Round Brilliant Diamond F VS2 GIA
Located in New York, NY
This 14kt Yellow Gold 6 prong solitaire features a 1 carat F VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

14 Karat Gold Six Prong Solitaire 2 Carat Round Brilliant Diamond I SI2 GIA
Located in New York, NY
This 14kt White Gold 6 prong solitaire features a 2 carat I SI2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Gold

14 Karat Gold Six Prong Solitaire 2 Carat Round Brilliant Diamond F VS2 GIA
Located in New York, NY
This 14kt White Gold 6 prong solitaire features a 2 carat F VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Gold

1ct Oval Moonstone Ring
By Hannaboya
Located in Lanham, MD
Designed beautifully, this Solitaire Engagement Ring makes for a charming choice for the special
Category

2010s African Modern Solitaire Rings

Materials

Moonstone, Platinum, Silver, Mixed Metal

14 Karat Rose Gold Six Prong Solitaire 2 Carat Round Brilliant Diamond H VS2 GIA
Located in New York, NY
This 14kt Rose Gold 6 prong solitaire features a 2 carat H VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Rose Gold

14 Karat Rose Gold Six Prong Solitaire 1 Carat Round Brilliant Diamond H VS2 GIA
Located in New York, NY
This 14kt Rose Gold 6 prong solitaire features a 1 carat H VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Rose Gold

14 Karat Rose Gold Six Prong Solitaire 1 Carat Round Brilliant Diamond F VS2 GIA
Located in New York, NY
This 14kt Rose Gold 6 prong solitaire features a 1 carat F VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Rose Gold

14 Karat Rose Gold Six Prong Solitaire 2 Carat Round Brilliant Diamond F VS2 GIA
Located in New York, NY
This 14kt Rose Gold 6 prong solitaire features a 2 carat F VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Rose Gold

14 Karat Rose Gold Six Prong Solitaire 1 Carat Round Brilliant Diamond I SI2 GIA
Located in New York, NY
This 14kt Rose Gold 6 prong solitaire features a 1 carat I SI2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Rose Gold

Pearl Diamond Ring
By LFrank
Located in Venice, CA
This ring is a beautiful twist on a more traditional solitaire ring. A beautiful keshi pearl sits
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, Natural Pearl, 18k Gold

1.12 Carat Round Solitaire Platinum Ring EGL I/SI2
Located in New York, NY
Round Diamond weighing 1.12 carats mounted in a classic six prong platinum ring. The diamond has a
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

1.71 Carat D Color Round Diamond Solitaire Ring Princess Accents
Located in Sherman Oaks, CA
Beautiful Engagement Ring Set in 14k White Gold Features 1.71 Carat, D Color, SI2 Clarity Center
Category

2010s American Modern Engagement Rings

Materials

Diamond, 14k Gold, White Gold

GIA Certified F/VS2 Round Brilliant 1.5 Carat Diamond Solitaire Ring
Located in Bellevue, WA
classic 6-prong setting. The ring is crafted of solid 14k yellow gold with the diamond set in white gold
Category

Late 20th Century Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

1.00 Carat Round Cut Moissanite 18 Karat White Gold Engagement Ring
Located in Antwerp, Antwerp
Moissanite in a 6-prong setting. Handmade in Antwerp, Belgium. The size of this beautiful engagement ring is
Category

2010s Belgian Contemporary Engagement Rings

Materials

Other, 18k Gold

14 Karat Rose Gold 0.51 Carat Diamond Engagement Semi Mount Ring
Located in New York, NY
ondition: Style: Solitaire with Accents Brand: Leon Diamond Stone Shape: Round Ring Size: 6.5
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold

1.0 Carat GIA Certified Marquise Diamond Solitaire Ring, VVS2, H 14 Karat Gold
Located in Daytona Beach, FL
GIA Certified 1.0 carat marquise diamond solitaire ring set in a six prong 14 karat white gold
Category

2010s Unknown Modern Engagement Rings

Materials

Diamond, White Gold

0.51 Carat Round Brilliant Cut H Color Solitaire Diamond Ring 14 Karat Gold
Located in New York, NY
diamond is is held by 6 prongs. Ring is stamped 14K on the inside. 2.30 Grams of Gold. Finger size 7.00
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

1.00 Carat Brilliant Round Cut Moissanite 18 Karat White Gold Engagement Ring
Located in Antwerp, Antwerp
Moissanite in a 6-prong setting. Handmade in Antwerp, Belgium. The size of this beautiful engagement ring is
Category

2010s Belgian Contemporary Engagement Rings

Materials

Other, 18k Gold

Delicate 2 Carat Round Diamond Engagement Ring in Platinum with Hidden Halo
By Hannah Florman
Located in Boston, MA
GIA certified 2 carat round brilliant diamond engagement ring with G color and VS2 clarity (**this
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Delicate 2 Carat Round Diamond Engagement Ring with Hidden Halo in Rose Gold
By Hannah Florman
Located in Boston, MA
GIA certified 2 carat round diamond engagement ring shown with G color and VS2 clarity (**this ring
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Rose Gold

0.56 Carat Princess Cut Solitaire Wedding Set with Accent Stones in Platinum
Located in Sherman Oaks, CA
Gorgeous Platinum Wedding Ring Set Features 0.56 Carat Princess Cut Solitaire Stone in Prong
Category

Early 2000s American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. .74 Round Brilliant Diamond Ring
By Tiffany Co.
Located in Toronto, ON
Diamond solitaire platinum engagement ring centering a .74 ct D-E colour, VVS clarity diamond in
Category

Late 20th Century Engagement Rings

Materials

Diamond, Platinum

EGL Certified 3.53 Carat Round Brilliant Diamond Ring
Located in Los Angeles, CA
This breathtaking solitaire ring flaunts a 3.53 carats round brilliant natural white diamond set in
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, 14k Gold

5.13ct Oval Diamond Ring in 14K White Gold GIA Certified
Located in Houston, TX
This ring features a 4-prong solitaire design with an H color, SI2 clarity, Oval Center diamond set
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, White Gold

6.53 Carat GIA Alexandrite Baguette 18 Karat Ring
Located in METAIRIE, LA
-prong Solitaire. The boldness of the sturdy oversized [lifetime] square prongs incorporates Art Deco
Category

Vintage 1960s Engagement Rings

Materials

Alexandrite, White Gold, 18k Gold

Euro 1.50 Carat Alexandrite and Diamond Platinum Ring
Located in METAIRIE, LA
In an Art Deco Inspired Triple-Row Pave design, this Alexandrite & Diamond Ring features a square
Category

Early 2000s Engagement Rings

Materials

Alexandrite, Diamond, Platinum

1.50 Carat Round Brilliant Cut Natural Diamond Ring GIA Certified SI2/G
Located in Gainesville, FL
brand new 6-prong solitaire setting. The engagement ring weighs 3.4 grams, finger size 6 and can be
Category

2010s Unknown Contemporary Engagement Rings

Materials

White Diamond, 14k Gold, White Gold

18 Karat Yellow Matte Gold Octagon Cut White Diamond Solitaire Engagement Ring
By SHIHARA
Located in Shibuya, Tokyo, JP
A minimalist solitaire ring featuring an octagon cut diamond in a four prong setting. 18 Karat
Category

2010s Japanese Bridal Rings

Materials

Diamond, White Diamond, 18k Gold, Gold

Elegant 18 Karat Gold 1.12 Carat Pave Diamond Engagement Semi Mount Bridal Ring
Located in New York, NY
Diamond Color: G-H Metal Purity: 18k Center Stone To Fit Setting: Apx 0.50ct-1.00ct Ring Size: 6 Band
Category

2010s American Bridal Rings

Materials

Diamond, 18k Gold

Maniamania Grand Devotion Ring in 14 Karat Gold with European Cut Diamond
By MANIAMANIA
Located in Sydney, NSW
diamonds. This beautifully delicate ring holds the centre solitaire stone with an elegant prong setting and
Category

2010s American Contemporary Bridal Rings

Materials

Diamond, 14k Gold

Art Deco 0.35 Carat Diamond White Gold Filigree Solitaire Ring
Located in Boston, MA
A delightful original art deco period diamond solitaire engagement ring in 18 karat white gold
Category

Early 20th Century Art Deco Solitaire Rings

Materials

Diamond, White Gold

Art Deco 0.80 Carat Diamond Solitaire Engagement Ring in Platinum
Located in Boston, MA
An original art deco period diamond engagement ring in luxurious platinum. Set in a beautiful hand
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco 0.60 Carat Diamond Platinum Filigree Solitaire Engagement Ring
Located in Boston, MA
A beautiful hand made original art deco period diamond engagement ring in platinum. Featuring
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

Romantic Edwardian 1.52ct Diamond Solitaire in Luxurious Platinum
Located in Boston, MA
The ultimate edwardian period diamond solitaire engagement ring. Centered by a 1.52 carat cushion
Category

Early 20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Diamond .80 Carat Round Engagement Ring H VS2
By Tiffany Co.
Located in Middletown, DE
natural round engagement ring set in the classic 6 prong setting. The ring shows like brand new! This
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Diamond .78 Carat Round Engagement Ring I VVS1
By Tiffany Co.
Located in Middletown, DE
natural round engagement ring set in the classic 6 prong setting. The ring has been professionally
Category

Early 2000s American Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Diamond .77 Carat Round Ring F VS2 Triple Excellent Cut
By Tiffany Co.
Located in Middletown, DE
natural round engagement ring set in the classic 6 prong setting. This stunning ring is a TRUE INVESTMENT
Category

Early 2000s American Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Diamond .92 Carat Round Ring G VVS2 Triple Excellent Cut
By Tiffany Co.
Located in Middletown, DE
carat natural round engagement ring set in the classic 6 prong setting. This ring was worn for a 5 week
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Diamond .91 Carat Round Ring H VVS1 Triple Excellent Cut
By Tiffany Co.
Located in Middletown, DE
natural round engagement ring set in the classic 6 prong setting. This diamond shows SUPER large and
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Diamond 1.13 Carat Round Engagement Ring I VVS1
By Tiffany Co.
Located in Middletown, DE
natural round engagement ring set in the classic 6 prong setting. This amazing ring was REMOUNTED by
Category

Early 2000s American Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum and Diamond Princess Cut Engagement Ring .81 Carat H VS1
By Tiffany Co.
Located in Middletown, DE
classic and most desirable 4 prong Tiffany Platinum setting. The ring is properly hallmarked with the
Category

Early 2000s American Engagement Rings

Materials

Diamond, White Diamond, Platinum

Tiffany Co. Platinum Diamond .60 Carat Round Ring H VVS2 Triple Excellent Cut
By Tiffany Co.
Located in Middletown, DE
natural round engagement ring set in the classic 6 prong setting. This amazing ring looks like a brand
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Diamond .90 Carat Round Ring H VS1 Triple Exc 2017 Model
By Tiffany Co.
Located in Middletown, DE
natural round engagement ring set in the classic 6 prong setting. This amazing ring looks like a brand
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Platinum 1.21 Carat Round Brilliant Cut Diamond Solitaire Engagement Ring
Located in Webster, NY
Classic 6 prong solitaire engagement ring featuring an approximately 1.21CT Round Brilliant Cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Classic 1.01 Carat Round Brilliant Cut Diamond Engagement Ring
By MJ Gabel
Located in Webster, NY
Classic 6-Prong solitaire engagement ring crafted in 14k yellow gold. The diamond is laser-scribed
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold

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6 Prong Solitaire Engagement Ring For Sale on 1stDibs

Surely you’ll find the exact 6 prong solitaire engagement ring you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, White Gold and Yellow Gold, this item was constructed with great care. Our collection of these items for sale includes 4 vintage editions and 73 modern creations to choose from as well. Finding the perfect 6 prong solitaire engagement ring may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. There have been many well-made iterations of the classic 6 prong solitaire engagement ring over the years, but those made by Concierge Diamonds Inc., Tiffany Co. and Five Star Jewelry are often thought to be among the most beautiful. A round cut version of this piece has appeal, but there are also princess cut and old european cut versions for sale. Most of our 6 prong solitaire engagement ring for sale are for women, but there are 12 pieces available to browse for men.

How Much is a 6 Prong Solitaire Engagement Ring?

On average, a 6 prong solitaire engagement ring at 1stDibs sells for $10,350, while they’re typically $1,228 on the low end and $180,000 for the highest priced versions of this item.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And 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

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

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.