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3 Ct Old Mine Diamond Solitaire

Art Deco 1.45 CT Diamond Solitaire 18 Kt Ring
Located in Napoli, IT
geometric sturdy design overwhelmed by Diamonds A centre . 85 CT old mine cut Diamond weighted .85 Ct off
Category

Vintage 1930s Italian Art Deco Solitaire Rings

Materials

Diamond, 18k Gold

Art Deco Style 1.10 Ct Diamond Sapphire Solitaire Platinum Ring
Located in Napoli, IT
mine chunky cut Diamond of 1.10 Ct – antique old mine cut Diamonds are known for not being perfectly
Category

Vintage 1980s European Contemporary Solitaire Rings

Materials

Diamond, Sapphire, Platinum

Antique German Ring 0.5 ct. Diamond solid 14K Yellow Gold Silver Ø US7.5 / 1.9gr
Located in SE
axes x 3 mm deep with fancy radiant cut Diamond stone (natural) measuring 4.25 x 3.25 mm x 1mm deep
Category

Vintage 1930s German Art Nouveau Solitaire Rings

Materials

Diamond, 14k Gold, Silver

1901 Nordic Ring 0.7 ct natural Red Ruby solid 18K Gold ØUS5.75 /2.05 gr
Located in SE
mm x 4.5 mm x 3 mm x 3.35 mm deep / ca. 0.7 ct. This Ruby is transparent of a vibrant Red color, very
Category

Antique Early 1900s Swedish Art Nouveau Solitaire Rings

Materials

Ruby, 18k Gold

Antique European Ring 0.25ct Diamond solid 14K Yellow Gold Ø 5US /1.3 gr
Located in SE
shoulders. Old European cut Diamond in White Gold bezel measures Ø 4 mm x 2.2 mm deep / about 0.25 ct. Color
Category

Vintage 1920s German Art Deco Solitaire Rings

Materials

Diamond, 14k Gold, Silver

Antique German Cluster Ring Diamonds 14K Yellow Gold Silver Ø US7.5/ 6 gr
Located in SE
usually of older mine or European and because of their deeper culets, off-round shapes and higher tables
Category

Vintage 1920s German Art Deco Solitaire Rings

Materials

Diamond, Yellow Sapphire, Silver, 14k Gold

Antiquee Ring 0.3ct Emerald 0.4ctw Diamonds solid 18K Gold Silver Ø US6.25 /3.2g
Located in SE
accented with 26 old diamond-cut cut Diamonds. Two diamonds Ø 1.8 mm mm / 0.025 ct each. 24 diamonds Ø 1.5
Category

Vintage 1930s European Art Deco Solitaire Rings

Materials

Diamond, Emerald, 18k Gold, Silver

Antique Halo Ring 0.6ct Sapphire 0.32ct Diamonds solid 18K Gold Ø12.5US/ 7.3 gr
Located in SE
, measures: 5 mm x 4 mm x 3 mm deep / ca. 0.6 ct. 8 Diamonds, all of rose cut circa Ø 2 mm / 0,04 ct each
Category

Early 20th Century European Art Deco Solitaire Rings

Materials

Diamond, Sapphire, Silver, 18k Gold

1920s Art Deco Boat Ring solid 18K Gold Dendritic Agate Size Ø 6.25US/2.7 gr
Located in SE
shoulders. Old European cut Diamond in White Gold bezel measures Ø 4 mm x 2.2 mm deep / about 0.25 ct. Color
Category

Vintage 1920s German Art Deco Solitaire Rings

Materials

Agate, 18k Gold

Antique European Ring 0.5ctw Ruby solid 18K Gold Ø 7.5 US / 1.8gr
Located in SE
. Hallmarked 18 ct. No hallmarks of the maker. The crown part with stones is 10 mm wide. Two central stones 3
Category

Early 20th Century European Art Deco Solitaire Rings

Materials

Ruby, 18k Gold

1953 Ring Blue Turquoise solid 18K Gold Ø US 4.5 Wide band /3gr.
Located in SE
set natural vivid Blue Turquoise stones cut cabochon. Central stone Ø 3.75 mm / ca.0.25 ct. Two on the
Category

Vintage 1950s Swedish Arts and Crafts Solitaire Rings

Materials

Turquoise, 18k Gold

Antique German Ring 3ct Aquamarine solid 18K Gold Ø 6.75 US /4.4gr
Located in SE
Aquamarine stone 10 mm x 8 mm x 4.6 mm / ca. 3 ct ct, color light Blue with tint of Green. The Crown is 16
Category

Vintage 1930s German Art Deco Solitaire Rings

Materials

Aquamarine, 18k Gold

Leon Mege platinum hand-forged solitaire features a certified OMC diamond.
By Leon Mege
Located in New York, NY
upper gallery ("hidden halo," for some). 2.52 ct GVS2 old mine cut diamond; GIA #2225470728 Rolex-grade
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

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14 Karat Yellow Gold and Diamond Ring
Located in Washington Depot, CT
14 Karat Yellow Gold and Diamond Ring Size 5.5- This sparkling ring features three round old mine cut diamonds set in 14K yellow gold. Width 5 mm. Shank: 1 mm. Approximate total...
Category

20th Century Three-Stone Rings

Materials

Diamond, 14k Gold, Yellow Gold

Antique Circa 1900s 18k Gold Natural Diamond And Sapphire Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 3.6 grams. Totally is diamond about 0.20 carat. The diamond is has G-H color and vvs-vs clarity. Totally is sapphire about 0.35 carat. Ring s...
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Antique Early 1900s European Victorian Cluster Rings

Materials

Diamond, Sapphire, 18k Gold

Antique Circa 1900s 18k Gold Natural Diamond Decorated Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 2.2 grams. Totally is diamond 0.65 ct. The diamond is has G-H-I color and vvs-vs-s1-s2 clarity. Ring size is US 6.75 (We offer free resizing) ...
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Antique Early 1900s European Late Victorian Band Rings

Materials

Diamond, 18k Gold

Late 18th Century Enamel Gold Ring with A Secret Compartment
Located in Firenze, IT
A beautiful and rare antique ring with a secret compartment. Charming enamel ring, with a concealed compartment for keepsakes and brimming with expressions of love.The door of the lo...
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Antique Late 18th Century Italian Neoclassical Engagement Rings

Materials

Gold, Enamel

1910s Russian Imperial-era Enamelled Dip Pen with Gold Nib
Located in St. Catharines, ON
A rare Russian enameled silver-gilt dip pen from the Romanov era, period of Tsar Nicholas II, of gilded silver with cloisonné enameled scrolling foliage within turquoise enameled bea...
Category

Vintage 1910s Russian Russian Revival Desk Accessories

Materials

14k Gold, Silver, Gold, Enamel, Vermeil

Antique Poison Ring solid 18K Gold Ø 8US / 2 gr
Located in SE
Poison Ring in solid 18K Yellow Gold with hidden folding compartment on the crown.. Both hinged halves of the cover open and close ,it shuts pretty tightly and can only be lifted us...
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Antique 1820s Swedish Empire Cocktail Rings

Materials

18k Gold

Antique Original ArtDeco Circa 1920s 14k Gold Natural Diamond Decorated Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 1.8 grams. Totally is diamond 0.28 ct. The diamond is has H color and vs-s1 clarity. Ring size is US 5 (We offer free resizing) We can make an...
Category

Vintage 1920s European Art Deco Cluster Rings

Materials

Diamond, 14k Gold

Vintage Retro European Ring 13 ct Aquamarine solid 18K Gold Ø 8.25 US / 7.8gr
Located in SE
Beautiful Vintage Aquamarine Cocktail Ring for the female hand. Frame in solid 18K Yellow Gold. Fine diamond-cut claw set natural Light Blue with a tint of Green Aquamarine measurin...
Category

Vintage 1950s European Retro Solitaire Rings

Materials

Aquamarine, 18k Gold

Antique Original ArtDeco Circa 1920s 18k Gold Natural Diamond Decorated Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 2.1 grams. Totally is old cut diamond 0.25 ct. Totally is rose cut diamond 0.06 ct. The diamond is has H-I-J color and s1-s2-s3 clarity. Ring ...
Category

Vintage 1920s European Art Deco Band Rings

Materials

Diamond, 18k Gold

Edwardian Diamond and 18 Carat Gold Three-Stone Ring
Located in Chipping Campden, GB
The diamonds in this ring total 40pts and are bright and sparkly. They are encased in platinum upon an 18carat gold band. Ring Size: M 1/2 or 6 1/2 Height Off Finger: 5mm Weight:...
Category

Vintage 1920s British Art Deco Three-Stone Rings

Materials

Diamond, Gold, Platinum

E. Wolfe & Co. Art Deco Dog Cat Brooch Sapphire Ruby Diamond
Located in New York, NY
THIS IS A MAGNIFICENT MUSEUM QUALITY JEWEL MADE BY E. WOLFE & CO., LONDON, CREATORS OF THE THE RUSSIAN FRINGE TIARA MADE FOR GERRARD AND WORN BY THE QUEEN MOTHER, QUEEN ELIZABETH II ...
Category

Early 20th Century British Art Deco Brooches

Materials

Diamond, Ruby, Sapphire, 18k Gold

Renaissance Early 17th Century Enamelled 22K Gold Rose Cut Garnet Ring
Located in London, GB
A stunning and rare example of a European renaissance ring dating to circa 1600! It would have originally been worn by a young women of a wealthy and noble family. The tear-drop shap...
Category

Antique Early 17th Century English Renaissance Solitaire Rings

Materials

Garnet, 22k Gold, Enamel

Antique Circa 1900s 14k Gold Top Silver Natural Rose Cut Diamond Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight 2.4 grams. Dimention is diamond totally 0.25 carat. Clearity is H-I color and s1-s2. Ring size is US 6.2 (We offer free resizing) We can make any...
Category

Antique Early 1900s European Late Victorian Cluster Rings

Materials

Diamond, 14k Gold, Silver

Antique Ring 18K Yellow Gold Ø7.25US / 2.4gr
Located in SE
Ca. two centuries old Nordic ring in solid 18K Gold. Hand - made in Sweden. Hallmarked 18K. Unknown workshop , Year combination is not clear to read. Recently I sold a Swedish ring ...
Category

Antique 1810s Swedish Empire Band Rings

Materials

18k Gold

Antique Russian Cloisonné Enamel Gilded Silver Bowl
Located in Chicago, IL
This exquisite Russian Imperial era silver-gilt and shaded cloisonne enamel jeweled bowl (bratina) was made in Moscow in the 1890s by Nicholas Alexeev. Height 3 1/2 in. (9 cm). Diame...
Category

Antique Late 19th Century Enamel Frames and Objects

Materials

Silver, Enamel

Antique Circa 1920s 14k Gold Natural Diamond Decorated Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 4.1 grams. Dimention is center rose cut diamond 0.40 carat. The main rose cut diamond is has H color s1. Acid tested to be 14k real gold. Side...
Category

Vintage 1920s Turkish Victorian Solitaire Rings

Materials

Diamond, 14k Gold

Recent Sales

Victorian .55 Carat Old Mine Cut Diamond Rare Solitaire Ring
Located in Napoli, IT
old mine cut diamond of approx .55 Ct (G/VS) UK size: N 1/4 US size: 6 3/4 Measures: diameter is 9 mm
Category

Antique Early 1900s Late Victorian Solitaire Rings

Materials

Diamond, 18k Gold

4.20 Carat Diamond Solitaire Plus Platinum Ring
Located in Napoli, IT
) – 31 old mine cut diamonds totalling approx 1.40 Ct UK size: I 3/4 US size: 4 3/4 Measures: head is 15
Category

Antique Early 1900s Edwardian Solitaire Rings

Materials

Diamond, Platinum

Rare Antique 5.15 Carat Diamond Solitaire Plus Platinum Ring
Located in Napoli, IT
Sapphires of Natural origin for approx 1.20 Ct TCW –small old mine cut Diamonds complete the shank with
Category

Vintage 1910s Edwardian Solitaire Rings

Materials

Diamond, Sapphire, Platinum

French Certified 2.0 Carat Plus Natural Fancy Yellow Platinum Ring
Located in Napoli, IT
(HRD certificate) – 8 half cut diamonds totalling approx .30 Ct UK size: M 3/4 US size: 6 1/2 Measures
Category

Vintage 1950s Contemporary Solitaire Rings

Materials

Diamond, Yellow Diamond, Platinum

Antique 1.50 Carat Plus Old Mine Cut Diamond Solitaire Trilogy Ring
Located in Napoli, IT
18 KT topped by silver Centre Diamond is spectacular 1.50 CT old mine cut of 1.50 Ct rated as G/H VS1
Category

Antique Early 1900s Edwardian Three-Stone Rings

Materials

Diamond, 18k Gold, Silver

Spectacular Retro 1.05 Carat Old Cut Diamond Rare Tourbillon Ring
Located in Napoli, IT
- boasts a centre old mine cut Diamond of .60 Ct H colour SI Clarity – plus .45 Ct standing on the other
Category

Vintage 1940s Retro Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco style 1.0 Carat Solitaire Diamond Plus Onyx Platinum Engagement Ring
Located in Napoli, IT
old mine cut diamond of approx 1.00 Ct (6.37 x 5.45 mm. - J/K/VVS) – 30 old brilliant cut diamonds
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Onyx, Platinum

Rare Natural Pearl and Diamond Trilogy Ring
Located in Napoli, IT
white body cream overtone Flanked by two old mine cut Diamonds of .40 CT TCW. rated as G VS Ring has
Category

Antique 1890s Victorian Three-Stone Rings

Materials

Diamond, Natural Pearl, 18k Gold

Art Deco Style 1.20 Carat Diamond Plus Platinum Target Ring
Located in Napoli, IT
Desirable! Art Deco style beautiful designed target ring set with old mine cut solitaire Diamond
Category

Late 20th Century Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Beautiful Victorian Opal and 2.60 Carat Diamond Fly Brooch/Pendant
Located in Napoli, IT
design, set throughout with natural Opals and Diamonds Body is made by a solitaire cushion old mine cut
Category

Antique 1880s Victorian Pendant Necklaces

Materials

Diamond, Opal, 18k Gold

Antique Art Nouveau 1.75 Ct Diamond Gold Unisex Ring
Located in Chicago, IL
Russian, circa 1900 The 14K yellow gold ring is centered with a sparkling 1.75 ct old cushion cut
Category

Early 20th Century Russian Art Nouveau Solitaire Rings

Materials

Diamond, Gold

Victorian .64 Ct Old Mine Cushion Cut Diamond Buttercup Solitaire Rose Gold Ring
Located in Addison, TX
This ring is a beautiful example of a late Victorian era diamond solitaire ring. The 0.64 carat Old
Category

Early 20th Century Late Victorian Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Antique Russian Lion Ring
Located in Chicago, IL
. Petersburg between 1908 and 1917 The gold ring is finely modeled as the head of a lion with an old mine
Category

Antique Late 19th Century Art Nouveau Solitaire Rings

Materials

Diamond

Art Deco Yellow Gold with Platinum Diamond Solitaire, circa 1930s
Located in Addison, TX
setting vintage ring featuring a warm colored old miner cut diamond weighing in at .38 carats. . Stunning
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond

Victorian .64 ct Old Mine Cushion Cut Diamond Buttercup Solitaire Rose Gold Ring
Located in Addison, TX
This ring is a beautiful example of a late Victorian era diamond solitaire ring. The 0.64 carat Old
Category

Early 20th Century Late Victorian Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Antique German Halo Ring natural 1.25ct Sapphire Diamonds solid 14K Gold Ø 5US /
Located in SE
.1.25 ct. 12 Diamonds, all of the old hand rose cut circa Ø 1.5 mm / 0,02 ct each / ca. 0.25 ctw / total
Category

Vintage 1930s German Art Deco Solitaire Rings

Materials

Diamond, Sapphire, 14k Gold

Art Deco 1.50 Ct Diamond Solitaire Plus Platinum Ring
Located in Napoli, IT
and buckle design connecting the crown to the shoulders The main Diamond is an oval old mine Cushion
Category

Vintage 1920s European Art Deco Engagement Rings

Materials

Diamond, Platinum

Victorian 1.15 Carat Old Mine Cushion Cut Diamond Solitaire Ring
Located in Napoli, IT
Gems: 1 cushion old mine cut diamond of approx 1.15 Ct (5.65 mm. x 5.31 mm. - G/H/VVS) UK size: N 3/4
Category

Antique Early 1900s Victorian Solitaire Rings

Materials

Diamond, 18k Gold

Edwardian Large Natural Saltwater Pearl Diamond Ring
Located in Napoli, IT
unique antique solitaire ring of fascinating beauty Side Diamonds are six in number old mine cut Diamonds
Category

Antique Early 1900s Edwardian Solitaire Rings

Materials

Diamond, Natural Pearl, 18k Gold

Art Deco 1.39 Carat Weighted G VS Solitaire Diamond Platinum Ring
Located in Napoli, IT
: none/worn Gems: 1 oval cushion old mine cut diamond of approx 1.39 Ct (G/VS1 - 6.76 mm. x 5.96 mm.) - 4
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

Victorian .60 Carat Solitaire Diamond Rare Target Ring
Located in Napoli, IT
magnificent, chunky old mine Diamond of .60 Ct although having a bigger presence – rated J VVS True eye
Category

Antique 1890s Victorian Solitaire Rings

Materials

Diamond, 18k Gold, Silver

French Art Deco .90 Carat Colombian Emerald .60 Carat Old Diamond Solitaire Ring
Located in Napoli, IT
approx .90 Ct (6.5 x 6.5 mm.) - 19 old mine cut diamonds totalling approx .60 C t UK size: M 3/4 US size
Category

Vintage 1920s Art Deco Cluster Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

French Art Deco Certified Natural Pearl Diamond Platinum Ring
Located in Napoli, IT
Pearl flanked by old mine cut Diamonds in a simple yet very effective style, making even more evidence
Category

Vintage 1920s French Art Deco Engagement Rings

Materials

Diamond, Natural Pearl, Platinum

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3 Ct Old Mine Diamond Solitaire For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 3 ct old mine diamond solitaire for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, White Gold and 18k Gold — can elevate any look. Find an antique version now, or shop for 13 vintage or 6 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a 3 ct old mine diamond solitaire may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. A 3 ct old mine diamond solitaire from Hancocks and Jack Weir and Sons — each of whom created a beautiful version of this treasured accessory — is worth considering. An old mine cut version of this piece has appeal, but there are also cushion cut and mixed cut versions for sale. When shopping for a 3 ct old mine diamond solitaire, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 3 Ct Old Mine Diamond Solitaire?

On average, a 3 ct old mine diamond solitaire at 1stDibs sells for $7,210, while they’re typically $1,750 on the low end and $493,680 for the highest priced versions of this item.

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.