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2 Carat Old Mine Diamond

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Late Deco 1.00ct Ruby and Diamond Halo Ring, c.1930s
Located in London, GB
A vivid red Burmese ruby takes centre stage in this Late Deco halo ring. The 1.00 carat old cut
Category

Vintage 1930s Unknown Art Deco Cluster Rings

Materials

Diamond, Ruby, 18k Gold

Edwardian 1.55 CTW Diamond Platinum 14K Gold Antique Floral Pendant Necklace
Located in Philadelphia, PA
additional old mine cut diamonds terminating as articulating drop Weighing approximately 1.25 carats total
Category

Vintage 1910s Edwardian Pendant Necklaces

Materials

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

1.28 Ct. Certified Diamond Emerald Art Deco Style Engagement 18K White Gold Ring
By Unbranded
Located in Oakton, VA
Gemstones Type: Diamond (HKD Certified) Shape: Old Mine Cut Round Average Color: N Average Clarity: VVS1
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Art Deco Emerald and Diamond 18 Carat Gold Ring
Located in Chipping Campden, GB
bright shimmering old mine cut diamonds each measuring 7pts. The ring is modelled in 18ct gold. Ring
Category

Vintage 1910s British Art Deco Three-Stone Rings

Materials

Diamond, Emerald, Gold

385 Carat 5-Strand Emerald Necklace with 9.06 Carat Sapphire and Diamond in Plat
By Kiersten Elizabeth
Located in Southport, CT
Approximately 6.65 Carats of Old Mine Diamonds, 70 count Approximately 2.414 Carats French Cut Sapphire, 92
Category

21st Century and Contemporary American Art Deco Multi-Strand Necklaces

Materials

Diamond, Emerald, Sapphire, 14k Gold, Platinum

Fine Antique Large Yellod Gold Diamond and Ruby Navette Ring
Located in Chicago, IL
with Nice Clean White Old Mine cut Diamonds totaling approximately 1.75 Carats and Very Fine Color
Category

Antique Early 1900s Unknown Late Victorian Cocktail Rings

Materials

Diamond, Ruby, Gold, 14k Gold

Edwardian Ruby and Diamond Five-Stone Ring, circa 1910
Located in London, GB
. The two diamonds, which make five, are old cut diamonds each weighing 0.40 carat. They have been
Category

Vintage 1910s Unknown Edwardian Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

Edwardian Turquoise and Diamond 18 Carat Gold Cluster Ring
Located in Chipping Campden, GB
sparkle. The stones are set in platinum and the diamonds are old mine cut. The ring is modelled in 18ct
Category

Antique Early 1900s British Edwardian Cluster Rings

Materials

Diamond, Turquoise, Gold

Vintage Diamond Arrow Ring Wide Band Sz 6.5 14k White Gold Fine Jewelry
Located in Torrance, CA
estimated 0.50 carats (estimated at J-K color and SI1-I1 clarity). Reclaimed old mine cut diamonds adorn
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

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

Victorian Diamond and Natural Ruby Horseshoe Bangle Bracelet
Located in Narberth, PA
old Mine Cut diamonds, which together form a stunning alternating pattern. The sparkling diamonds
Category

Antique 1880s French Victorian Bangles

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Antique 1.05 Carat Burmese Ruby and Diamond Cluster Ring
Located in London, GB
mine cut diamonds, each exuding a brilliant white sparkle. The diamonds are meticulously arranged in a
Category

Early 20th Century Art Deco Cluster Rings

Materials

Diamond, Ruby, Platinum

Antique Edwardian Negligee Necklace Opal Diamond Pearl Platinum Vintage Jewelry
Located in Torrance, CA
carat old mine cut diamonds. A further 5 estimated 0.08 carat old mine cut diamonds total an estimated
Category

Early 20th Century Unknown Edwardian Drop Necklaces

Materials

Diamond, White Diamond, Opal, Pearl, Platinum, Sterling Silver

Antique Diamond Pearl Cocktail Ring .40ct 14K Victorian Vintage Original 1880 s
Located in Dearborn, MI
Genuine Old Mine Cut Diamonds 100% Natural Diamonds and Pearl 14K Yellow Gold Circa 1880's-1900's The
Category

Antique 1890s Victorian Cocktail Rings

Materials

Diamond, Pearl, 14k Gold, Yellow Gold

Art Deco Diamond and Ruby Three-Stone Halo Ring, circa 1920s
Located in London, GB
, the centre stone 0.50 carat and the bottom diamond 0.65 carat. They are beautiful old cuts, which
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

Art Nouveau Foliate Pearl and Diamond Earrings
Located in beverly hills, CA
approximately .30 carats. Measure 2¼” in length.
Category

Early 20th Century Art Nouveau Drop Earrings

Materials

Diamond, Pearl, 14k Gold, Yellow Gold

1.19 Carat Colombian Emerald Diamond Earrings, 18K Yellow Gold, Austy Lee
By Austy Lee
Located in Hong Kong, HK
the world. This vivid green centerpiece radiates with regal intensity, framed by four old mine cushion
Category

21st Century and Contemporary Hong Kong Retro Stud Earrings

Materials

Diamond, Yellow Diamond, Emerald, 18k Gold, Yellow Gold

2.50ct Antique Victorian Diamond Drop Earrings Cluster 14k Gold Silver Jewelry
Located in Torrance, CA
& silver (circa 1880s to 1900s). 20 old mine cut diamonds total an estimated 2.50 carats (estimated at J
Category

Antique Late 19th Century Unknown Victorian Drop Earrings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold, Silver, Sterling Silver

Art Deco 1.20ct Diamond Five Stone Ring, c.1920s
Located in London, GB
same metal. Gemstone: Diamond Stone Shape: Old Cushion Cut Carat Weight: 1.20 Colour: G – H Clarity
Category

Vintage 1920s British Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Estate Art Deco Style Platinum and 18K Diamond, Emerald and Onyx Dangle Earrings
Located in Scottsdale, AZ
two Old mine cut diamonds, weighing a total of 0.75 carats. Accented with 6 tapered baguette shaped
Category

20th Century Art Deco Dangle Earrings

Materials

Diamond, Emerald, 18k Gold, Platinum

Victorian Diamond Tremblone Brooch French 18k Gold Silver Antique Clip Pin
Located in Beverly Hills, CA
and 10 karat and set with old mine cut diamonds (each from 0.45 to 0.02 carat, totaling approximately
Category

Antique 19th Century French Brooches

Materials

Diamond, 10k Gold, 14k Gold, 18k Gold, Silver

Vintage Thin Yellow Gold Four Diamond Ring
Located in Palm Desert, CA
Vintage Thin Two-Tone Four Diamond Ring. The ring features four round old mine-cut diamonds set in
Category

Vintage 1960s American Retro Wedding Rings

Materials

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

Victorian Sapphire and Diamond 15 Carat Gold Five Stone Band
Located in Chipping Campden, GB
square settings. Sat between the sapphires are three old mine cut diamonds. These total approx 21pts. The
Category

Antique 1870s British Victorian More Rings

Materials

Diamond, Sapphire, Gold

Art Deco 5 Carat Each Emerald Diamond Drop Earrings
Located in New York, NY
) jewelry pieces, typically used to set old mine-cut diamonds that were cut to sparkle in candlelight, even
Category

20th Century American Art Deco Drop Earrings

Materials

Diamond, Emerald, Platinum

Opal Diamond 14K Rose Gold Crossover Toi Et Moi Engagement Ring, c.1900s
Located in London, GB
, sits alongside an old mine cut diamond of around 0.20ct, each capturing the light in its own unique and
Category

Antique Early 1900s Edwardian Engagement Rings

Materials

Diamond, White Diamond, Opal, Gold, 14k Gold, Rose Gold

Antique Diamond, Pearl and Gem-set Butterfly Brooch
Located in New York, NY
gold. The old mine-cut diamond and pearl body, with emerald eyes and ruby-tipped antennae, has curving
Category

Antique Late 19th Century Victorian Brooches

Materials

Diamond, Emerald, Pearl, Ruby, Blue Sapphire, Gold, 18k Gold, Silver

Antique Ruby Pearl Diamond Insect Brooch Pendant 18 Karat
Located in North Hollywood, CA
wings are tremblant, Diamonds are on blackened gold. Center Square Ruby is 1 carat, 2, 1/4 carat pear
Category

Antique Early 1900s British Edwardian Pendant Necklaces

Materials

Diamond, Pearl, Ruby, 18k Gold

Opal and Diamond Cocktail Ring Art Deco Style Vintage Platinum Rare Early 20th C
Located in Port Saint Lucie, FL
condition report below). Diamonds: Carats Total Weight = 1.27ct tw (2 x 1.5/2 x 2.4/4 x 1.8/4 x 3.5/4 x
Category

Early 20th Century Unknown Art Deco Cocktail Rings

Materials

Diamond, Opal, Platinum

Edwardian 18 Karat Gold TW 0.60 Carat Diamond Band Ring
Located in Vilnius, Vilniaus apskr.
diamonds (TW 0.60ct): - 1 diamond, old mine cut, 0.25ct, RW-W, SI - 4 diamonds, old cut, near round, TW
Category

Early 20th Century Edwardian Band Rings

Materials

Diamond, Gold, 18k Gold

Victorian Diamond and 18 Carat Gold Five Stone Star Setting Ring
Located in Chipping Campden, GB
This gorgeous 18ct gold band holds five old mine cut diamonds totalling 25pts. They are bright and
Category

Antique 1890s British Victorian Three-Stone Rings

Materials

Diamond, Gold, 18k Gold

Antique Edwardian Bracelet Pearl Diamond 14k Yellow Gold Bangle Vintage Jewelry
Located in Torrance, CA
. Old mine cut diamonds range in size from 0.03 to 0.10 carats. The total diamond weight is estimated at
Category

Early 20th Century Unknown Edwardian Bangles

Materials

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

Art Deco Pink Sapphire and Diamond Three Stone Ring, circa 1920s
Located in London, GB
diamonds. The central sapphire is a 0.70 carat old cut stone. Both diamonds are also old cuts and weigh
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Pink Sapphire, 18k Gold

GIA Certified 33.44 Carat Natural "Blue" Aquamarine Diamonds Ring Vivid
Located in New York, NY
Transparency Report: 1176479831 20.38 x 16.73 x 12.58mm 1.10ct natural side diamonds Vs-2 Clarity, G
Category

2010s American Solitaire Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold

Emerald Colombian Raymond Yard Diamond Pendant GIA Huge Vintage 12.09 Carats!
By Raymond C. Yard
Located in Sylvania, GA
SPARKLING BIG ANTIQUE OLD MINE & ROSE CUT DIAMONDS FROM 100 YEARS AGO...STUNNING RARE BIG .80 CARAT AND
Category

Early 20th Century American Art Deco Pendant Necklaces

Materials

Diamond, Emerald, Platinum

Antique Style 4 Carat Sapphire Diamond 18K Yellow Gold Silver Necklace
Located in Beverly Hills, CA
: 99 Diamonds Cut: Old Mine, Old European and Rose Cuts Weight: Approximately 3 Carats Color: I-J
Category

Vintage 1920s Pendant Necklaces

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold, Silver

Vintage Art Deco 1.70ct Diamond Ring Cluster 14k Gold Halo Engagement Bridal
Located in Torrance, CA
center set old mine cut diamond is estimated at 0.50 carats, accented with eight estimated 0.15 carat old
Category

Early 20th Century American Art Deco Cocktail Rings

Materials

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

GIA 18K Sapphire Diamond Earrings Vintage Certified Natural Dangle 8.58 Carats
Located in Sylvania, GA
Old South Jewels proudly presents...GIA CERTIFIED VINTAGE 18K GOLD MULTI COLOR SAPPHIRE & DIAMOND
Category

20th Century Dangle Earrings

Materials

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

Antique Deco Diamond Ring 18 Karat Gold Filigree Long Shield Dinner Jewelry
Located in Torrance, CA
old mine cut diamonds total an estimated 0.60 carats (estimated at I-J color and SI2-I1 clarity
Category

Early 20th Century Unknown Art Deco Cocktail Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Victorian 0.86 CTW Opal Cabochon Diamond 14 Karat Yellow Gold Antique Halo Ring
Located in Philadelphia, PA
spectral play-of-color - bezel set With a halo surround of old mine cut diamonds with one transitional cut
Category

Antique 1880s Victorian Engagement Rings

Materials

Diamond, Opal, Gold, 14k Gold, Yellow Gold

French Vernon Triumph of Love Cupid 18K Yellow Gold Diamond Love Pendant
By Frédéric-Charles Victor de Vernon
Located in London, GB
, surmounted by the flames of love. Diamond content: One old mine cut diamond weighing approximately 0.10
Category

Antique 1890s French Art Nouveau Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Ruby Diamond Cupid and Psyche Limoges Enamel Pendant Necklace 14 Karat Gold 1890
Located in New York, NY
.05-.07 Carats each. Below each ruby are two sparkling white antique Old Mine Cut Diamonds. These
Category

Antique 19th Century French Art Nouveau Pendant Necklaces

Materials

Ruby, Pearl, Diamond, 14k Gold, Enamel, Yellow Gold, Gold

Art Deco 1920 five stones Ring in 18kt Gold and Silver with Diamonds
Located in Aventura, FL
refined artistry that define this iconic design era. Adorning the ring are five graduated old mine-cut
Category

Vintage 1920s Art Deco Three-Stone Rings

Materials

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

Art Deco 1915 filigree 18kt gold white Ring with Diamonds and Sapphires
Located in Aventura, FL
design that epitomizes the elegance of the era. At the center, it features an old mine diamond weighing
Category

Vintage 1910s Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

Genuine Estate 260 Carat Sleeping Beauty Turquoise Diamond Sapphire Necklace
Located in GOES, NL
mine in Arizona, delicately strung together with a handmade large solid 14k gold diamond and sapphire
Category

Early 2000s American Modern Multi-Strand Necklaces

Materials

Diamond, Turquoise, Sapphire, Emerald, Ruby, Blue Sapphire, Yellow Sapph...

Edwardian Emerald and Diamond 18 Carat Gold and Platinum Three-Stone Ring
Located in Chipping Campden, GB
two bright shimmering old mine cut diamonds each measuring approx 5pts. The ring is modelled in 18ct
Category

Antique Early 1900s British Edwardian Three-Stone Rings

Materials

Diamond, Emerald, Gold, Platinum

Hallmarked 1918 18K Double Headed Snake Ring w/ Diamond and Ruby Gemstones
Located in Baltimore, MD
Substantial 18K double snake ring fully hallmarked for Birmingham 1918 and stamped 18 carat and set
Category

Early 20th Century British Edwardian Band Rings

Materials

Diamond, Ruby, 18k Gold

14K Gold Edwardian Graduated Curb Link Bracelet with Ruby, Diamond Sapphire
Located in Venice, CA
white, near colorless Old Mine Cut diamond. The diamond is flanked by a subtle red and deep blue ruby
Category

Vintage 1910s European Edwardian Chain Bracelets

Materials

White Diamond, Ruby, Blue Sapphire, 14k Gold, Yellow Gold

Antique Ladies Platinum 14 Karat Yellow Gold Diamond Stick Pin Brooch
Located in Mount Kisco, NY
yellow gold antique stick pin with .30 carat miner's cut diamond H/VS is delicately framed in white
Category

Early 20th Century American Brooches

Materials

Diamond, 14k Gold, Yellow Gold, Platinum

Petite Georgian Diamond 18K Gold Flower Brooch - France - Circa 1819-38
Located in Chatham, CA
old mine cut diamonds in solid silver crimped collet settings to form the flower head (approx. 0.76
Category

Antique Early 19th Century French Georgian Brooches

Materials

Diamond, 18k Gold, Rose Gold, Yellow Gold, Sterling Silver

GIA Topaz 14K Pendant Diamond Certified Necklace Vintage VS HUGE 62.27 Carats!
Located in Sylvania, GA
Old South Jewels proudly presents...LUXURY. FINE GIA CERTIFIED 62.27 CARAT GORGEOUS BLUE TOPAZ
Category

20th Century Pendant Necklaces

Materials

Diamond, Topaz, White Gold, 14k Gold

Russian 2.33 Carat Demantoid Diamond Gold Engagement Ring
Located in Chicago, IL
diamonds. The demantoid measures 9.75 x 6.71 x 4.30 mm. Russian demantoids over 2 carats are rare. Ring
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Garnet

Natural Myanmar Vivid Green Jade Pea Pod Pendant in 18K White Gold Diamond
Located in Kowloon, HK
fantastic gift to your loved one. ◆ GEMSTONE: Type A Natural Jadeite, Diamond ◆ ORIGIN: Myanmar. 100
Category

2010s Hong Kong Art Nouveau Pendant Necklaces

Materials

Jade, White Gold, 18k Gold

Antique Designer Frank Gardner Hale 14k Diamond Turquoise Pearl Brooch Pendant
Located in Birmingham, AL
Gardner Hale. It is made in 14 k yellow Gold and features 23 Old Mine Cut Diamonds with an estimated Carat
Category

20th Century American Arts and Crafts Brooches

Materials

Diamond, Pearl, Turquoise, 14k Gold

18K Ruby Unheated AGL Diamond Necklace Pendant Vintage Natural Huge 14.58 Carats
Located in Sylvania, GA
Old South Jewels proudly presents...VINTAGE LUXURY. AGL CERTIFED 14.58 CARAT NO HEAT RUBY DIAMOND
Category

20th Century Pendant Necklaces

Materials

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

Art Deco 1.57 CTW Diamond 18K Gold Filigree Ring
Located in Scotts Valley, CA
Details: Fantastic 18K white gold filigree 1.37 carat old mine cut diamond ring from the 1920's
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, 18k Gold

Classic Cluster Earrings In 18Kt Gold With 7.78 Carats In Diamonds And Emeralds
Located in Miami, FL
carats, white colorless F/G color, VS-2 clarity. Emeralds: Mount in double four-prongs settings, with 2
Category

Vintage 1970s American Modernist Clip-on Earrings

Materials

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

Vintage Art Deco Diamond Sapphire Ring 14k White Gold Filigree 6 Dinner Jewelry
Located in Torrance, CA
white gold. Two old mine cut diamonds are estimated at 0.10 carats each, accented with a further 8
Category

Early 20th Century Unknown Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, 14k Gold, White Gold

Tiffany Co. Demantoid Garnet Watch Necklace, 14.24 carats
By Tiffany Co.
Located in New Orleans, LA
, accented by Old Mine cut diamonds, totaling approximately 0.45 carat. The later-added 18K gold chain
Category

Antique 19th Century American Art Nouveau Pendant Necklaces

Materials

Garnet, Diamond, 18k 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.