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Art Deco 1.10ct Diamond Solitarie Ring, c.1920s
Located in London, GB
. This ring would have been hand made in the 1920s. Gemstone: Diamond Stone Shape: Old Cushion Cut Carat
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

David Webb 13ct Yellow Sapphire 1.62ct Diamond Two-Tone Gold Platinum Ring
By David Webb
Located in New York, NY
: 1 Shape: Old Miner Cut Gemstone 2: 1.62 Carat Diamond Number of Stones: 34 Color: H Clarity: VS2
Category

20th Century Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

Victorian 0.90ct Diamond Solitaire Ring, c.1880s
Located in London, GB
. Boasting a 0.90 carat diamond at it's centre, the old cut stone has been set into a platinum collet. The
Category

Antique 1880s Unknown Victorian Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Victorian 14 Karat Gold 0.22 Carat Sapphire 0.20 Carat Diamond Double Snake Ring
Located in Vilnius, Vilniaus apskr.
: - 1 sapphire, round cut, 0.22ct, B 6/3, VS - 1 diamond, old mine cut, 0.20ct, W-STW, VS Weight: 4.45g
Category

Antique Late 19th Century Victorian Engagement Rings

Materials

Diamond, Sapphire, Gold, 14k Gold

Edwardian 1.05ct Diamond Three Stone Twist Ring, c.1910s
Located in London, GB
. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 1.05 Total Colour: H Clarity: SI1 Metal: 18ct Yellow
Category

Vintage 1910s Unknown Edwardian Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Victorian 18K Gold Twin Serpent Ring with Diamonds
Located in Houston, TX
mine-cut diamond that total 0.25 carats, G-J in color and SI clarity. Ring is currently a size 9 1/2
Category

Antique Late 19th Century Unknown Victorian Band Rings

Materials

Diamond, 18k Gold

Art Nouveau Emerald Diamond Ring
Located in Napoli, NA
emerald cut 2.90 ct Natural Emerald.T hree rows of sparkling old mine cut diamonds are set on the sides of
Category

Vintage 1920s European Art Nouveau Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Captivating 3.26ct Diamonds 3-Stone Ring in 18k White Yellow Gold
Located in רמת גן, IL
carat weight: 2.44ct Shape: Old Mine Color grade: Fancy Yellow Clarity grade: VS2 Side stone: 2 pcs
Category

2010s Israeli Three-Stone Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Art Deco 0.50ct Diamond Solitaire Ring, c.1920s
Located in London, GB
ring style. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 0.50 Colour: G Clarity: VS2 Metal
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, 18k Gold

Victorian Diamond Pearl Flower Pendant Necklace Gold Belle Époque
Located in New York, NY
attire. DIAMOND Old Mine Cut Diamond. The diamond is approximately .10 Carat and sparkling white. The
Category

Antique Late 19th Century Unknown Victorian Pendant Necklaces

Materials

Diamond, Pearl, 10k Gold

Edwardian Five-Stone Diamond Ring, circa 1910
Located in London, GB
platinum, whilst the shank is 18 carat yellow gold. Gemstone: Diamond Stone Shape: Old Cut Carat Weight
Category

Vintage 1910s Unknown Edwardian Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco 2.20ct Diamond Five Stone Ring, c.1920s
Located in London, GB
Five bright old cut diamonds are set within a platinum claw set ring. To the centre sits the
Category

Vintage 1920s Unknown Art Deco More Rings

Materials

Diamond, Platinum

Georgian 2.56 CTW Diamond Sterling Silver 10K Gold Antique Bow Brooch Set
Located in Philadelphia, PA
diamonds bead set east to west Flush set with additional old mine and rose cut diamonds Weighing
Category

Antique 1780s Georgian Brooches

Materials

Diamond, Gold, 10k Gold, Silver, Sterling Silver

Art Deco 3.70ct Diamond Three Stone Ring, c.1920s
Located in London, GB
wonderful Art Deco era. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 3.70 Colour: H-I Clarity: VS-SI
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Edwardian Diamond Solitaire Engagement Ring, circa 1910
Located in London, GB
In the centre of this beautifully handmade ring is an old cut diamond weighing 0.57 carat. It has
Category

Vintage 1910s Unknown Edwardian Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco 1.00ct Diamond Trilogy Ring, c.1920s
Located in London, GB
. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 1.00 Total Colour: H Clarity: VS1 Metal: 18ct White
Category

Vintage 1920s Unknown Art Deco Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Victorian English 18K Gold Diamond Buckle Ring
Located in Houston, TX
two (2) Old Mine cut diamonds with a total weight of 0.75 carats. Beautiful engraving with diamonds
Category

Early 20th Century English Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

Gold Antique Brooch / Corsage Front with Silver, Diamonds, Fine Pearls and Ename
Located in PARIS, FR
18Kt (750°/°°) Round bodice front gold and silver set with four old mine cut diamonds at the four
Category

Antique Late 19th Century Brooches

Materials

Diamond, Pearl, Gold, Silver

Edwardian 14 Karat Gold 0.70 Carat SI Sapphire 1.40 Carat Diamond Cluster Ring
Located in Vilnius, Vilniaus apskr.
features: - 1 sapphire (round cut, 0.70ct, vB 6/3, SI) - 10 diamonds (old mine cut, TW 1.40ct, RW-W, VS-SI
Category

Early 20th Century Edwardian Cluster Rings

Materials

Diamond, Sapphire, Gold, 14k Gold, Platinum

Late Victorian 0.25ct Diamond and Ruby Snake Ring, c.1880s
Located in London, GB
atop each snake head is a different gem. On one, an old cut diamond weighing 0.25 carat is sat, whilst
Category

Antique 1880s Unknown Victorian Fashion Rings

Materials

Diamond, Ruby, 18k Gold

Victorian 0.95ct Diamond Five Stone Ring, hallmarked 1901
Located in London, GB
delicately claw set. Original hallmarks date the piece to 1901. Gemstone: Diamond Stone Shape: Old Cut Carat
Category

Antique Early 1900s British Victorian Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

GIA Certified Freshwater Baroque Pearl Diamond White Gold Dangle Drop Earrings
Located in Stamford, CT
pearls accented with 12 old mine cut diamonds. 14k white gold with Euro tops. 2 natural white baroque
Category

Early 20th Century Dangle Earrings

Materials

Diamond, Pearl, Freshwater Pearl, Gold, 14k Gold, White Gold

Edwardian Platinum and 18K Gold Diamond Open Work Wheat Pendant Necklace
Located in Venice, CA
from 1 - 2 mm, and have a carat weight of 0.6. The diamonds range in color from H-J and VS2- SL2 in
Category

Vintage 1910s Unknown Edwardian Pendant Necklaces

Materials

Diamond, 18k Gold, Platinum

Victorian 0.50ct Diamond Cluster Cocktail Ring, c.1880s
Located in London, GB
. The centre of the ring houses a 0.50 carat old cut diamond surrounded by 7 rose cut diamonds. The
Category

Antique 1880s Unknown Victorian Cocktail Rings

Materials

Diamond, 15k Gold, Silver

Antique Russian Pearl Diamond Art Nouveau Necklace
Located in Chicago, IL
diamond-set links. Handcrafted in silver topped 14K gold. Estimated total diamond weight is 1.50 carats
Category

Early 20th Century Russian Art Nouveau Pendant Necklaces

Materials

Diamond, Pearl, 14k Gold, Silver

Edwardian 1.01ct Diamond Three Stone Twist Ring, c.1910s
Located in London, GB
enveloped in a twisting band to create an eye catching piece. Taking centre stage is a 1.01 carat old cut
Category

Vintage 1910s Unknown Edwardian Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Vintage Art Deco Diamond Pendant Antique 18 Karat Gold Platinum Fine Jewelry
Located in Torrance, CA
1910s to 1920s). Old mine and rose cut diamonds total an estimated 1 carat (estimated at I-J color
Category

Early 20th Century Unknown Art Deco Pendant Necklaces

Materials

Diamond, White Diamond

1900s Antique Diamond and Pearl Rose Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.30 carat diamond and seed pearl, 18 karat rose gold, silver set
Category

Antique Early 1900s Unknown Cluster Rings

Materials

Diamond, Pearl, 18k Gold, Rose Gold

Victorian Moonstone Ruby Diamond and Enameled 14K Gold Ring
Located in Venice, CA
diamonds are Old Mine Cuts, with an approximate carat weight of 0.20 carats.  The face of the ring
Category

Antique 1880s Unknown Victorian Fashion Rings

Materials

Diamond, Moonstone, Ruby, 14k Gold, Enamel

Edwardian 18k Sapphire Diamond Ring
Located in Narberth, PA
central row features 5 old mine cut diamonds, which vary slightly in size, but have an approximate total
Category

1990s Edwardian Engagement Rings

Materials

Sapphire, Gold, 18k Gold, Yellow Gold

Antique Iberian Diamond Pendant/Brooch 19th Century
Located in OVIEDO, AS
, rose-cut, and old mine-cut diamonds - all together weighing approx. 2.80 carats. A superb, stunning
Category

Antique 1850s European Victorian Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold, Silver

Sapphire and Diamond Art Deco Style Navette Platinum Dress Ring
Located in London, GB
graduated old mine cut diamonds and 2 smaller eight cut diamonds, beautifully bordered by a delicate
Category

20th Century Unknown Art Deco Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Platinum

Late Deco 1.01ct Diamond and Onyx Ring, c.1940s
Located in London, GB
carat, old cut diamond, graded as G in colour and VS1 in clarity. A second halo, composed of
Category

Vintage 1940s Unknown Art Deco Engagement Rings

Materials

Diamond, Onyx, Platinum

1920 s Art Deco Bracelet in 18k Gold platinum with Diamonds
Located in Aventura, FL
0.60-carat old mine diamond as its captivating centerpiece, beautifully flanked by 2 old mine diamonds
Category

Vintage 1920s Art Deco Link Bracelets

Materials

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

Art Deco Square Diamond Cluster Ring, circa 1930s
Located in London, GB
In the centre of this art deco ring is a 0.55 carat transitional cut diamond. It has been claw set
Category

Vintage 1930s Unknown Art Deco Cluster Rings

Materials

Diamond, 18k Gold

Victorian 1.40ct Diamond and Ruby Five Stone Ring, c.1880s
Located in London, GB
A trio of old cut diamonds are set between a pair of vibrant rubies in this Victorian five stone
Category

Antique 1880s Unknown Victorian Engagement Rings

Materials

Diamond, Ruby, 18k Gold

Antique 19th Century Natural Pearl Diamond Chandelier Drop Earrings Silver Gold
Located in Lisbon, PT
) • Diamonds: Old Mine-cut and rose-cut; estimated 6.20 carats in total. • Dimensions: 5.6 cm (length) • Weight
Category

Antique 19th Century Unknown Victorian Chandelier Earrings

Materials

Diamond, Natural Pearl, Gold, Silver

Victorian Diamond Enamel 18 Karat Gold Floral Antique Locket Pendant Necklace
Located in Philadelphia, PA
a dimensional floral motif appliqué centering an old mine cut diamond Belcher set and weighing
Category

Antique 1870s Link Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Enamel

Deco 1915 Engagement Ring in 18kt Gold with Diamond
Located in Aventura, FL
center lies a bezel-set old mine-cut diamond weighing 0.35 carats in H-I color and SI1 clarity, with the
Category

Vintage 1910s Edwardian Solitaire Rings

Materials

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

Victorian Diamond 18 Karat Yellow Gold Antique Floral Three Stone Band Ring
Located in Philadelphia, PA
Featuring three old mine cut diamonds flush set east to west Weighing approximately 0.62 carat
Category

Antique 1890s Victorian Band Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Art Deco Jade, Diamond and Pearl Disk Pendant
Located in Hummelstown, PA
Diamonds: 2.40 total carats. Large center diamond .80 ct. I1 clarity with J color. Eight smaller
Category

Vintage 1920s Unknown Pendant Necklaces

Materials

Diamond, Jade, 14k Gold, 18k Gold

2 Faceted Amber Cts 8.32
Located in Hong Kong, HK
Featuring the timeless beauty of two faceted amber gemstones, together weighing 8.32 carats
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Amber

GIA Sugar Loaf Blue .75 Carat Sapphire Diamond Halo Platinum Engagement Ring
Located in Stamford, CT
natural blue Sapphires, 1.7mm 52 old mine cut diamonds pave set, approx. total weight .20cts, H, SI Size
Category

Early 20th Century Engagement Rings

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

GIA Certified .3 Carat Natural Red Ruby Diamond Gold Victorian Engagement Ring
Located in Stamford, CT
2.19mm brilliant cut ruby SI Approx. .30ct GIA certificate # 5161739885 2 round old mine cut diamonds F
Category

Antique 1890s Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold

Antique diamond pearl 18k yellow gold enamel pendant brooch watch
Located in Beverly Hills, CA
, crafted in 18k yellow gold for timeless elegance. Manual watch Center stone: 3 old mine cut diamonds
Category

Antique 1890s Victorian Pendant Necklaces

Materials

Diamond, Pearl, Gold, 18k Gold, Yellow Gold, Enamel

Art Deco 35 Diamond Emerald Platinum Wedding Engagement Ring Edwardian Bow Motif
Located in New York, NY
ring has a spectacular .15 Carat Old Mine Cut Diamond in the center. It is set with 2 more diamonds in
Category

Early 20th Century Unknown Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

Art Deco 1.75ct Diamond Three Stone Ring, c.1920s
Located in London, GB
carat white gold finishing the ring perfectly. Gemstone: Diamond Stone Shape: Old Cut Carat Weight
Category

Vintage 1920s Unknown Art Deco Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Antique 18kt Gold Ring with 2.68 Ctw in Diamonds - GIA Certif.
Located in Aventura, FL
additional Old Mine Diamonds, which collectively weigh approximately 1.35 carats. These diamonds display an
Category

Vintage 1910s Victorian Solitaire Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

Antique 18ct Gold Platinum 1920s Original Art Deco Ruby Diamond Plaque Ring
Located in Brighton, GB
rectangular design, elegantly set with three vertical rows of exquisite old mine-cut diamonds that sparkle
Category

Early 20th Century European Art Deco Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Platinum

Pair of Antique Diamond Stud Earrings in original mounts 3.22 carats GIA E/F VS
Located in London, GB
x 7.49 4.69 mm Diamond stud earring 2 GIA 5201966899 1.60 carats E VS2 measuring 7..50 x 7.60 x 4.41
Category

Antique 1890s English Victorian Stud Earrings

Materials

Diamond, 18k Gold

Ring with pearl and diamonds up to 1.90ct 18k white gold 5.8 grams
Located in The Hague, ZH
specific item. - 1 x 7.3 mm old mine cut diamond, totaling approximately 1.50 carats Color J Clarity
Category

1990s Dutch Modern Cocktail Rings

Materials

Diamond, Pearl, 18k Gold, White Gold

Flamingo Pendant Diamond Vintage 14k Yellow Gold Large Brooch Bird Jewelry
Located in Torrance, CA
. Particulars: Weight: 8.1 grams Stones: Old mine & single cut diamonds total an estimated 0.08 carats
Category

Mid-20th Century Unknown Retro Pendant Necklaces

Materials

Diamond, White Diamond, Gold, 14k Gold, Yellow Gold

Art Nouveau 1890 Ring in 18kt Yellow Gold with Diamonds
Located in Aventura, FL
of its carefully selected gemstones. The ring features two old mine-cut diamonds, with a combined
Category

Antique 1890s Art Nouveau Engagement Rings

Materials

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

c1944 Vintage Diamond Signet Ring Sz 6.5 Band 14k Yellow Gold Fine Jewelry
Located in Torrance, CA
. Particulars: Weight: 7 grams Stones: One old mine cut diamond is estimated at 0.25 carats (estimated at I-J
Category

1990s Unknown Modern Signet Rings

Materials

Diamond, White Diamond, Gold, 14k Gold, Yellow Gold

Art Deco French Bombe Diamond Ring, circa 1920s
Located in London, GB
definitely an eye-catching ring. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 0.70 total Colour: G
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Diamond, 18k Gold, Platinum

Persian Turquoise Diamond Heart Necklace Antique Gold Victorian
Located in New York, NY
cabochons with Old Mine Cut Diamonds. The color of the Persian Turquoise is absolutely the best! Accenting
Category

Antique 19th Century Unknown Victorian Pendant Necklaces

Materials

Diamond, Turquoise, Gold, 14k Gold, Yellow Gold

Tiffany Company Early 1900 Gold and Diamond double Butterfly Brooch
By Tiffany Co.
Located in Chicago, IL
and 14k Gold back, set with old Mine and Rose cut Diamonds totaling approximately .60 Carats, further
Category

Antique Early 1900s American Late Victorian Brooches

Materials

Diamond, Ruby, 14k Gold, Silver

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2 Carat Old Mine Diamond For Sale on 1stDibs

Surely you’ll find the exact 2 carat old mine diamond 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 Gold, Platinum and 18k Gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. You’re likely to find the perfect 2 carat old mine diamond among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced 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. Finding an appealing 2 carat old mine diamond — no matter the origin — is easy, but Mark Broumand, Single Stone and Hancocks each produced a popular version that is worth a look. An old mine cut version of this piece has appeal, but there are also cushion cut and round cut versions for sale. There aren’t many items for men if you’re seeking a 2 carat old mine diamond, as most of the options available are for women and unisex.

How Much is a 2 Carat Old Mine Diamond?

On average, a 2 carat old mine diamond at 1stDibs sells for $6,688, while they’re typically $397 on the low end and $1,750,000 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.