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Vintage 14k Two Tone Gold 0.50ct Old European Diamond Solitaire Engagement Ring
Located in Montclair, NJ
.) (2) Natural Genuine Diamonds - Old Mine Cut - Prong Set - H/I Color - VS2/SI1 Clarity - 0.18ctw
Category

Mid-20th Century Solitaire Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Royal Blue Enamel Diamond Gold Antique Bracelet c. 1860
Located in Chicago, IL
enamel ribbons, centered with a large old mine cut diamond and further accented by numerous old cut
Category

Antique 1860s Link Bracelets

Materials

Diamond, White Diamond, Gold, Silver, Enamel

4.25ctw Antique GIA F1 Emerald Mine Diamond Halo Pendant Necklace 18k Gold 17.5"
Located in McLeansville, NC
#: 2223436768 - Natural Diamonds - Total Carats - 1.75ctw Cut - Old European, Old Mine Color - G - I Clarity
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Emerald, 18k Gold

Edwardian Antique Old European Diamond 14K Gold Toi-Et-Moi Halo Ring Estate 1.84
Located in Brambleton, US
gold (tested). There are 2 glorious Old European cut diamonds of .50ct and .54 carat each (estimated
Category

Early 20th Century Edwardian Cluster Rings

Materials

Diamond, 14k Gold, Yellow Gold

19th Century Antique En Tremblant Diamond Flower Brooch c. 1870s
Located in Chicago, IL
numerous old mine cut and rose cut diamonds. The upper spray of flowers is detachable, allowing the piece
Category

Antique 19th Century Brooches

Materials

Diamond, White Diamond, Gold, Silver

.48 Carat Diamond Platinum Filigree Edwardian Brooch
Located in Stamford, CT
Circa 1900’s Edwardian Art Deco Platinum open work diamond filigree brooch. 1 old mine cut
Category

Early 20th Century Brooches

Materials

Diamond, Platinum

SOPHIA D Estate Platinum GIA Diamond Engagement Ring 1.58ct
By Sophia D
Located in Narberth, PA
ring features a central 1.58ct old mine cut diamond, which is held within a four-prong setting. The
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Platinum

Elegant Edwardian GIA Diamond 3 Stone 4 Carat Engagement Ring
Located in Santa Barbara, CA
Diamond Weight 4.03 Central Diamond: Carat Weight: 1.45 Cut: Old European Color: G Clarity: SI2 Accent
Category

Antique Early 1900s Edwardian Dome Rings

Materials

Diamond, Platinum

Antique Edwardian 1910s 5.00 Carat Diamonds Pearl Brooch
Located in New York, NY
Finely crafted in platinum with a pearl at the center and Old Mine cut Diamonds weighing a total of
Category

Vintage 1910s Edwardian Brooches

Materials

Diamond, Pearl, Platinum

Antique 2.60 Carat Sapphire Diamond Platinum Ring
Located in New York, NY
2.60ct. The sapphire is accentuated by sparkling half moon old mine cut diamonds weighing approximately
Category

Vintage 1910s Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Edwardian 14k/Platinum Diamond Bangle
Located in Narberth, PA
, alternating between old mine and Peruzzi cut diamonds. The diamonds display H/I color and VS1-SI1 clarity, and
Category

Vintage 1910s Edwardian Bangles

Materials

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

Art Deco .98ct TDW Diamond Platinum Cocktail Ring
Located in Scotts Valley, CA
anniversary ring! The old Mine cut diamond center stone measures .73 carats, and is surrounded with a lovely
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

GCS Certified 6.25 Carat Ceylon Sapphire and 3.75 Carat Diamond Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
Diamond Quality Color (average grades) H Clarity (average grades) SI2 Cut Old European Content 3.75 carats
Category

Vintage 1930s Unknown Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Georgian- Diamond “Thistle” Brooch
Located in Vero Beach, FL
” height. The brooch has One Hundred Thirty-One -131 Old Mine, Rose Cuts and Old European Diamonds
Category

Antique Early 1800s Unknown Georgian Brooches

Materials

Diamond, Mixed Metal

Victorian style 3 carat diamond 18k yellow gold cluster earrings
Located in Beverly Hills, CA
Clarity: VS Accent stone: 18 old mine cut diamonds Weight: Approximately 2 carats Color: G Clarity: SI
Category

21st Century and Contemporary Modern Drop Earrings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Victorian 18k Diamond Link Bracelet
Located in Narberth, PA
piece. The bracelet is adorned with five old mine cut diamonds display I/J range color and VS-SI range
Category

Antique 1880s Victorian Link Bracelets

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Edwardian 0.65 Carat Diamond and Ruby Ring
Located in London, GB
a rich 18ct yellow gold, this antique piece showcases a single round faceted old mine cut diamond at
Category

Vintage 1910s Edwardian Solitaire Rings

Materials

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

Edwardian Platinum Diamond and Sapphire Star-Motif Earring and Pendant Set
Located in Narberth, PA
central mine cut diamond surrounded by a halo of calibrated sapphire stones. All of the diamonds and
Category

Antique Early 1900s Edwardian Pendant Necklaces

Materials

Diamond, Sapphire, Platinum

Prominent Estate Elite 0.50ct Natural diamonds Tie Bar Brooch Pin 14kt 12553
By Unbranded
Located in New York, NY
0.50ct old mine brilliant cut diamond g-color vs-2 clarity 4mm cultured pearls measures 2.5
Category

21st Century and Contemporary Contemporary Brooches

Materials

Diamond, 14k Gold

Victorian French 18k Diamond Bracelet
Located in Narberth, PA
yellow gold, the central of this bracelet features a 1.40ct old mine cut diamond, which is held within a
Category

Antique 1880s Victorian Link Bracelets

Materials

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

GIA Certified 1.51 Carat Fancy Yellow VVS2 Clarity Diamond
Located in บางรัก, TH
for engagement rings and other fine jewelry. Our VVS2 diamond, or "Very Very Slightly Included 2," is
Category

2010s Asian Loose Gemstones

Materials

Diamond

Raymond Yard Art Deco Diamond Double Clip Brooch
By Raymond C. Yard
Located in New York, NY
detachable into two clip brooches Diamond Information: 2 center old mine cut diamonds approximately .95
Category

Vintage 1930s American Brooches

Materials

Diamond, Platinum

Victorian 14k Diamond and Garnet Bangle
Located in Narberth, PA
diamonds, which are all old mine cuts, have an approximate total carat weight of 1.50ctw and are all bead
Category

Antique 1880s Victorian Bangles

Materials

Diamond, Garnet, Gold, 14k Gold, Yellow Gold

Victorian 14k Diamond Crescent Pendant/Charm
Located in Narberth, PA
with 1.20ctw of old mind cut diamonds, which are held within shared prong-settings. The diamonds
Category

Antique 1880s Victorian Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, Yellow Gold

12 Carat Natural Ruby 3.5 Carat Diamond Cluster Ring
Located in Bay Harbor Islands, FL
approximately 0.50 carats. The oval ruby is surrounding with approximately 3 carats of old mine cut diamonds
Category

Vintage 1940s Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

Victorian Diamond Bracelet 14K Gold Bangle Antique 2.49 TDW
By Estate Jewelry
Located in East Brunswick, NJ
studded with genuine Old mine cut diamonds. The diamonds vary in size and color/clarity. There are 55
Category

Antique 1890s Bangles

Materials

Diamond, 14k Gold, Yellow Gold

Antique Victorian 6.19 Carat Ruby Diamond Halo Drop Earrings
Located in New York, NY
other 3.08 carats. The earrings feature small Old Mine cut Diamonds weighing approximately total of 3.50
Category

Antique Late 19th Century Victorian Drop Earrings

Materials

Diamond, Ruby, 18k Gold

Diamond Onyx Bow Brooch
Located in New York, NY
Diamond & Onyx Bow Brooch A brooch featuring old mine diamonds & black onyx. Diamond Weight
Category

Vintage 1950s Unknown Brooches

Materials

Diamond, Onyx, 18k Gold, White Gold

Antique Art Deco Platinum 4.58ctw Round Baguette Cut Diamond Watch Bracelet
Located in Montclair, NJ
--Stones:-- 194 Natural Genuine Diamonds - Old Mine Cut - Pave Set - 3.88ctw (approx.) 2 Natural
Category

Antique 19th Century Swiss Wrist Watches

Materials

Diamond, Platinum

Belle Epoque Antique Diamond Brooch Necklace
Located in Chicago, IL
crafted in silver topped 14K gold (front – silver, back – gold) and is embellished with old mine cut
Category

Antique Early 1900s Belle Époque Pendant Necklaces

Materials

Diamond, White Diamond, Blue Diamond, Gold, 14k Gold, Silver

Victorian 14k Diamond Snake Motif Stick Pin
Located in Narberth, PA
depicts a twisted snake with a .05ct old mine cut diamond held within the serpent's mouth. The body of the
Category

Antique 1880s Victorian Brooches

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Victorian 18k Diamond Cross Motif Ring
Located in Narberth, PA
features a cross motif centerpiece, which is formed by five mine cut diamonds held within six-prong
Category

Antique 1880s Victorian Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

GIA Certified 1.53 Carat Yellow Diamond 3-Stone Ring
Located in Greenville, DE
Cushion Cut Yellow Diamond flanked by (2) old mine cushion shaped diamonds weighing approximately 1.97cttw
Category

2010s Three-Stone Rings

Materials

Yellow Diamond, Platinum

Victorian 18kt Diamond Teardrop Earrings 7.26ctw
Located in Narberth, PA
7.26ctw of beautiful old Mine Cut diamonds. The stones range in color from H-K and the clarity is in the
Category

Antique 1880s Victorian Drop Earrings

Materials

Diamond, 18k Gold, Sterling Silver

1.83ct Upside-Down Old Mind Pear Diamond Drop Earrings with Halo 18k White Gold
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Unique old mind cut upside down diamond drop earrings. 2 pear shape old mine cut diamonds, 1.83
Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

Diamond, 18k Gold, White Gold

Victorian Silver Gold Diamond Pearl Jewelry Set
Located in Queens, NY
pair of flower motif earrings and flower and leaf motif brooch, with Old Mine diamonds, Swiss, German
Category

Antique 19th Century British Victorian Brooches

Materials

Diamond, Pearl, 14k Gold, Yellow Gold, Silver

Tiffany Co Antique 18K Gold, Enamel, and Diamond Brooch
By Tiffany Co.
Located in New York, NY
Venus and putti, framed by old mine-cut diamonds, approximate total weight 1.10 carats, weight 18.3
Category

20th Century Brooches

Materials

Diamond, 18k Gold, Enamel

Art Deco Three Stone Diamond Ring
Located in New York, NY
Art Deco Three Stone Diamond Ring 1 Old Mine Diamond approximately 1.07 carats, 12 Old Mine
Category

Vintage 1920s Unknown Three-Stone Rings

Materials

Diamond, White Gold

GIA Certified 1.54 Carat Fancy Light Yellow VS2 Clarity Diamond
Located in บางรัก, TH
a softer, antique appearance compared to other cuts. It combines elements of the old mine cut with a
Category

2010s Asian Loose Gemstones

Materials

Diamond

Peter Suchy GIA Certified 1.42 Carat Diamond Platinum Dangle Earrings
By Peter Suchy
Located in Stamford, CT
Art Deco revival Diamond dangle earrings. 2 Old Mine brilliant cut diamonds set in Platinum that
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Platinum

Antique Georgian Era Blue Glass Diamond Unisex Ring
Located in Chicago, IL
glass plaque is framed by 24 chunky old mine cut diamonds set in silver over gold. The trefoil-shaped
Category

Antique Late 18th Century Georgian Cluster Rings

Materials

Diamond

Antique Diamond Pearl Gold Crown Brooch
Located in Chicago, IL
with pearls, old mine and rose cut diamonds. The three principal diamonds are bright white (E-F color
Category

Antique Late 19th Century Belle Époque Brooches

Materials

Diamond, Pearl, Gold

Antique Victorian Coral Beads Necklace with Diamonds
Located in New York, NY
1.50 carat, 2 Old European cut Diamonds weighing approximately a total of 1.00 carat, and additional
Category

Antique Late 19th Century Victorian Beaded Necklaces

Materials

Coral, Diamond, 18k Gold

Victorian 18k Diamond and Demantoid Dangle Earrings
Located in Narberth, PA
diamond, which has a carat weight of .70ct. The bottom of each link features a teardrop-shaped gold link
Category

Antique 1880s Victorian Hoop Earrings

Materials

Diamond, Garnet, Gold, 18k Gold, Yellow Gold

18k Gold Diamond Iolite Cluster Ring
Located in Guaynabo, PR
old mine shaped diamond weighing 0.74 carats approximately, stating H-I color, and VS-1 clarity
Category

Early 20th Century Unknown Victorian Cluster Rings

Materials

White Diamond, Iolite, 18k Gold, Yellow Gold

Rare Art Nouveau Burmese Spinel Diamond Antique Pendant
Located in Chicago, IL
14K gold (back). It features two excellent red spinels from Burma accented by old mine cut diamonds
Category

Antique Early 1900s Art Nouveau Pendant Necklaces

Materials

Diamond, White Diamond, Spinel, Gold, 14k Gold, Platinum

Edwardian Diamond Platinum Bar-Pin Brooch
Located in Beverly Hills, CA
old mine cut diamonds. Set in a long platinum bar, this piece is still in original condition. Length
Category

Antique Early 19th Century British Brooches

Materials

Diamond, Platinum

Peter Suchy 10.81 Carat Cushion Tourmaline Diamond Engagememt Platinum Ring
By Peter Suchy
Located in Stamford, CT
. 10.81cts 2 cushion old mine cut diamonds, K-L VS approx. 1.58cts Size 6.5 and sizable Platinum Stamped
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Tourmaline, Platinum

Antique Diamond Maltese Cross Brooch Pendant C. 1850
Located in Chicago, IL
– silver, back – gold). The cross is embellished with chunky old mine cut diamonds and could be worn as a
Category

Antique Mid-19th Century Victorian Brooches

Materials

Diamond, 14k Gold

GIA Certified 1.01 Carat Fancy Light Brown Pink SI2 Clarity Diamond
Located in บางรัก, TH
rounded corners and soft, pillow like appearance. It combines elements of both the old mine and round
Category

2010s Asian Loose Gemstones

Materials

Diamond

Platinum 4.55ctw Elongated Step Cut Aquamarine Old Cut Diamond Cocktail Ring
Located in Montclair, NJ
- Sky Blue Color w/ Natural Inclusions - 3.86ct (exact) (2) Natural Genuine Diamonds - Old Mine Cut
Category

2010s American Cocktail Rings

Materials

Aquamarine, Diamond, Platinum

GIA Certified 0.30 Carat Fancy Vivid Orange Yellow SI2 Clarity Diamond
Located in บางรัก, TH
brilliance of a round diamond with the antique charm of an old mine cut, featuring larger facets that enhance
Category

2010s Asian Loose Gemstones

Materials

Diamond

Antique Silver 2.33ctw Old Cut Large Diamond Open Filigree Oval Brooch
Located in Montclair, NJ
(approx.) (2) Natural Genuine Diamonds - Old European Cut - Bezel Set - G-I Color - SI1/SI2 Clarity
Category

20th Century Brooches

Materials

Diamond, Blue Sapphire, White Gold, Silver

GIA Certified 0.41 Carat Fancy Vivid Yelllow Orange SI2 Clarity Diamond
Located in บางรัก, TH
brilliance of a round cut with the vintage charm of the old mine cut, the cushion cut features large
Category

2010s Asian Loose Gemstones

Materials

Diamond

Platinum Emerald Onyx and Diamond Earrings
Located in New York, NY
An art deco recreation, these platinum earrings contain 2 diamonds that weigh 0.44 carat, 72 old
Category

21st Century and Contemporary Art Deco Chandelier Earrings

Materials

Diamond, Emerald, Onyx, Platinum

1.22 Carat Colombian Emerald Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
centre. The emerald is encompassed with thirteen individually pavé set Old mine cut diamonds. The broad
Category

Antique Early 1900s French Cocktail Rings

Materials

Emerald, Diamond, 14k Gold, Yellow Gold

GIA Certified 0.46 Carat Fancy Vivid Yellow Orange SI2 Clarity Diamond
Located in บางรัก, TH
of a round diamond with the vintage charm of the old mine cut, featuring larger facets that enhance
Category

2010s Asian Loose Gemstones

Materials

Diamond

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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.