Skip to main content

Old Mine Cut Diamond Pendant

to
104
1,776
774
620
617
530
1,949
376
228
179
176
31
929
1,091
128
241
145
105
91
17
17
12
14
11
10
24
1,331
869
10
960
170
93
77
57
to
4
24
11
8
6
6
703
279
272
187
61
37
35
33
21
8
4
2
2
2
1
1
2,204
6
1,374
744
Sort By
Antique Victorian Old Mine Diamond Ruby Locket Pendant 14 Karat Gold Star Flower
Located in New York, NY
A gorgeous Victorian - Belle Epoque Picture locket pendant set with four Old Mine Cut Diamonds and
Category

Antique 19th Century Unknown Victorian Pendant Necklaces

Materials

Diamond, Ruby, Gold, 14k Gold, Yellow Gold

Antique Art Deco Platinum Old Euro and Single Cut Diamond Pendant
Located in Great Neck, NY
Beautiful antique pendant with old mine and single cut diamonds. Item #N0034 Metal: Platinum
Category

Vintage 1920s Art Deco Pendant Necklaces

Materials

Diamond, Platinum

Antique Old and Rose Cut Diamond Love Heart Pendant Necklace
Located in London, GB
old mine cut stone possesses a bright white colour tone and is surrounded by shimmering rose cut
Category

Vintage 1920s Pendant Necklaces

Materials

Diamond, Gold, 9k Gold, White Gold, Silver

Antique Old and Rose Cut Diamond Love Heart Pendant Necklace
Located in London, GB
old mine cut stone possesses a bright white colour tone and is surrounded by shimmering rose cut
Category

Vintage 1920s Pendant Necklaces

Materials

Diamond, Gold, 9k Gold, White Gold, Silver

Art Nouveau Floral Locket with Old Mine Cut Diamond Center in 14K Yellow Gold
Located in Fairfield, CT
Art Nouveau Floral Locket with Old Mine Cut Diamond Center in 14K Yellow Gold This captivating Art
Category

Antique 1890s Art Nouveau Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Antique Victorian Fleur-de-Lis Locket Old Mine Cut Diamond 10 Karat Gold Vintage
Located in Torrance, CA
rose gold. Thirteen old mine cut diamonds total an estimated 0.25 carats (estimated at I-J color and
Category

Antique Late 19th Century Unknown Victorian Pendant Necklaces

Materials

White Diamond, 10k Gold, Rose Gold

Antique Old Mine Diamond Pearl Pendant Charm Necklace Art Deco White Gold Peach
Located in New York, NY
with a stunning White Pearl hanging from a leaf motif set with Old Mine Cut Diamonds in 10 Karat White
Category

Early 20th Century Unknown Art Deco Pendant Necklaces

Materials

Diamond, Pearl, Gold, White Gold, 10k Gold

Antique Victorian 18K Yellow Gold Old Mine Diamond Floral Cross
Located in Great Neck, NY
pendant is crafted in 18k yellow gold. The cross has 7 old mine cut diamonds set on a beautifully floral
Category

Antique 1890s Unknown Victorian Pendant Necklaces

Materials

Diamond, Yellow Gold

Vintage Old Cut Diamond Round Locket
Located in London, GB
centralised round faceted old cut diamond which sits in a star burst setting. The diamond is a bright white
Category

20th Century Pendant Necklaces

Materials

Diamond, 14k Gold

Victorian Ruby Old Mine Cut Diamond Locket by Schwarz Steiner, Austria
Located in Los Angeles, CA
rubies (non heat treated) weighing approximately 1.44 carats in total, and 4 Old Mine cut diamonds
Category

Antique Early 1900s Austrian Victorian Pendant Necklaces

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Victorian 3.64 Carat Total Weight Old Cut Diamond Star Brooch Pendant
Located in Los Angeles, CA
features 190 diamonds, a combination of Old Mine Cut and Rose Cut diamonds, weighing approximately 3.64
Category

Antique Early 1900s Russian Victorian Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Edwardian Old Cut Diamond Cross Pendant Antique 18k Gold Chain Necklace
Located in Los Angeles, CA
Edwardian Old Cut Diamond Cross Pendant & 18k Gold Chain Necklace. The Edwardian era cross pendant
Category

Antique Early 1900s Unknown Edwardian Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Antique Victorian 14K Yellow Gold Old Cut Diamond Cross Pendant Necklace
Located in Great Neck, NY
Beautiful Antique Victorian 14K Yellow Gold Old Cut Diamond Cross Pendant Necklace. This beautiful
Category

Antique 1890s Victorian Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Victorian 15.26 Ctw. Old Cut Diamond Starburst Pendant Antique Gold Chain
Located in Los Angeles, CA
46.2 grams. Circa 1850 The starburst pendant features a center 1.20 carat Old Mine Cut diamond and is
Category

Antique Mid-19th Century Unknown Victorian Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold, Silver

Victorian Old Cut Diamond Floral Pendant Brooch
Located in Idar-Oberstein, DE
studded with old-mine cut cushion diamonds of very high quality (ca. 7.5 carats). The circular floral
Category

Antique 1870s Unknown Victorian Pendant Necklaces

Materials

Diamond, Gold, Silver

Victorian 3.70 Carat Total Weight Old Cut Diamond Crescent Moon Pendant Necklace
Located in Los Angeles, CA
Victorian era 3.70 Ctw. Old Cut Diamond Crescent Moon Pendant Necklace composed of 14k Yellow Gold
Category

Antique 1860s Unknown Victorian Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold, Silver

Late Victorian Old Cut Diamond and Pearl Heart Pendant in Yellow Gold
Located in London, England
A beautiful seed pearl and old mine cut diamond late Victorian heart pendant necklace set in 18k
Category

Antique 1890s British Late Victorian Pendant Necklaces

Materials

Diamond, Pearl, Gold, Yellow Gold

Antique French Old Cut Diamond Cross Pendant In 18 Karat Gold and Sliver.
Located in New York, NY
Most Gorgeous 1900 Antique French Old Cut Diamond Cross Pendant beautifully hand crafted in 18
Category

Antique Early 1900s French Pendant Necklaces

Materials

Diamond, Gold

1940s Old Mine and Rose Cut Diamond, Pearl, and Enamel Necklace
Located in NEW ORLEANS, LA
added to the back of the pendant. The pendant is set with pearl and diamond accents. The measurements of
Category

Vintage 1940s Unknown Art Deco Pendant Necklaces

Materials

Diamond, Pearl, Enamel

Victorian Old Mine Cut Diamond Brooch Pendant
Located in Los Angeles, CA
Victorian old mine-cut diamonds silver and gold brooch pendant circa 1890. * SPECIFICATIONS: The
Category

Antique 1890s Victorian Brooches

Materials

Diamond, 14k Gold, 18k Gold, Silver

Antique Art Deco 14 Karat Yellow Gold Old Euro Cut Diamond and Ruby Pendant
Located in Great Neck, NY
Beautiful antique pendant with rubies and old cut diamonds. Item #N0035 Metal: 14K Yellow Gold
Category

Vintage 1920s Art Deco Pendant Necklaces

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

15 Kt Old Mine/Pear Shaped Diamond and Banded Agate Pendant c.1870
By Glorious Antique Jewelry Collection
Located in Stamford, CT
Brilliant old mine diamonds, approximately 57 cushion cut, pear shapes and off round gems, are
Category

Antique Late 19th Century Victorian Pendant Necklaces

Materials

Agate, Diamond, 15k Gold

Georgian Old Mine Cut Diamond Convertible Ear Pendants
Located in New York, NY
#1182908772. The two top old mine cut diamonds weigh 2.45 carats, H color, VS2, GIA report #2181912421 and
Category

Antique Early 19th Century Georgian Dangle Earrings

Materials

Diamond, 15k Gold, Silver

1700s Table Cut Diamond Gold Cross Pendant
Located in Chicago, IL
bezels over gold. The table cut is considered to be the first true diamond cut. Table cut diamonds are
Category

Antique Early 1700s Renaissance Pendant Necklaces

Materials

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

Pear Shape Colombian Emerald Old Cut Diamond Pendant Chain Necklace
Located in London, GB
around 1.20ct. It is topped with an old mine cut diamond. The chain is controlled with the eagle’s head
Category

21st Century and Contemporary French Modern Pendant Necklaces

Materials

Diamond, Emerald, 18k Gold, White Gold

GIA Ruby No Heat Platinum Diamond Necklace 18K Antique Pendant Old Mine 5.04 CTS
Located in Sylvania, GA
Sparkling Round Old Mine Cut Diamonds are VS-SI Clear, G-H White -- approx. 3.82 Carats Huge Pendant it 1 1
Category

Antique 19th Century Pendant Necklaces

Materials

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

Edwardian Old Mine-Cut and Old European-Cut Diamond Platinum Circle Pin/Pendant
Located in Towson, MD
twentieth century and the French La Bell Epoque style. The pin features a mix of sparkling old mine-cut and
Category

Antique Early 1900s Edwardian Brooches

Materials

Diamond, Platinum

Victorian 3.12 Carat Pink Brown Pear Cut and Blue Green Old Cut Diamond Pendant
Located in London, GB
. Above, a round faceted old mine-cut blue green diamond adds a contrasting brilliance, also set in silver
Category

Antique 19th Century Victorian Pendant Necklaces

Materials

Diamond, Silver

Rare French Belle Époque Yellow Gold Old Mine Cut Ruby Heart Locket
Located in Cape May, NJ
, France (1847-1919) Main Stone: Diamond Cut: Old Mine Clarity: VS2-Si1 Color: G-I color Ten old mine
Category

Antique 1870s French Belle Époque Pendant Necklaces

Materials

Diamond, Rock Crystal, Ruby, 18k Gold

Victorian 18 Karat Gold Old Cut Diamond Seed Pearl Enamel Oval Locket Pendant
Located in Vilnius, Vilniaus apskr.
ornamented and is adorned with black enamel stripes. There is an old mine cut diamond in the centre. Pendant
Category

Antique Late 19th Century Victorian Pendant Necklaces

Materials

Diamond, Pearl, Gold, Enamel

Diamond Solitaire Pendant 1 Carat Mined Bezel Set Antique Cut Pear 14K Gold Chai
Located in Dearborn, MI
Bezel Set Mined Antique Pear Cut Diamond Solitaire Pendant 1 Carat 14K White Gold Chain Featuring
Category

2010s Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Art Deco Platinum 7.25 Carat Mine European Diamond Cluster Pendant Necklace
Located in Montclair, NJ
top-center of the pendant, also in a bezel setting, there is an old European cut diamond that weighs
Category

Vintage 1910s Unknown Art Deco Pendant Necklaces

Materials

Diamond, 14k Gold, Platinum

Victorian Mine and Rose Cut Diamond Crescent Necklace 1.20ctw
Located in Narberth, PA
diamonds, including graduated old Mine Cut diamonds at the center, and delicate old Rose Cut stones forming
Category

Antique 1880s Unknown Victorian Pendant Necklaces

Materials

Diamond, 14k Gold, Sterling Silver

Antique Victorian 14k Gold 2.60ctw GIA Oval Ruby Old Cut Diamond Bee Pendant
Located in Montclair, NJ
old cut diamonds. The bee's abdomen is represented by a beautiful pear-shaped old mine cut diamond
Category

20th Century Victorian Pendant Necklaces

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Antique Victorian 14k Gold 2.60ctw GIA Oval Ruby Old Cut Diamond Bee Pendant
Located in Montclair, NJ
old cut diamonds. The bee's abdomen is represented by a beautiful pear-shaped old mine cut diamond
Category

20th Century Victorian Pendant Necklaces

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Victorian Diamond Heart Pendant Necklace
Located in London, GB
Here we have a beautiful diamond pendant necklace. This antique pendant has been crafted from 18ct
Category

Antique 19th Century Pendant Necklaces

Materials

Diamond

Victorian Old Mine Cut Diamond Cross Pin Pendant 4.50 Total Carat
Located in Narberth, PA
cross, which can easily be worn as a brooch or pendant. The diamonds, which are old Mine Cut stones, are
Category

Antique 1880s Renaissance Brooches

Materials

Diamond, 18k Gold

Antique Carved Gold Diamond Cross Pendant
Located in Chicago, IL
centered with a sparkling old mine cut diamond (approximately 0.10 ct) Total length of the cross with
Category

Antique Late 19th Century Victorian Pendant Necklaces

Materials

Diamond

Victorian 3.50 Total Carat Old Mine Cut Diamond Star Pendant
Located in Narberth, PA
, the star is detailed with 20 old Mine Cut diamonds which surround a single larger center stone. The
Category

Antique 1880s Victorian Necklace Enhancers

Materials

Diamond, 14k Gold, Yellow Gold, Sterling Silver

Antique Diamond Crescent Moon Pendant
Located in Lewisburg, PA
approximately 1.75 carats of old mine-cut diamonds in warm 12k gold. Dangling gracefully, a radiant 0.90-carat
Category

Antique 1890s Victorian Pendant Necklaces

Materials

Diamond, Garnet, Gold

Antique Art Deco Platinum Old European Bezel Diamond Pendant w/ Cable Chain
Located in Montclair, NJ
diamonds throughout, all of which total approximately 2.28 carats in weight. An old European cut diamond is
Category

Vintage 1930s Art Deco Pendant Necklaces

Materials

Diamond, Platinum

Antique Pink Topaz and Diamond Pendant
Located in London, GB
row of round old cut diamonds and matching undulating diamond set frame around the outer edge
Category

Antique Early 1900s Pendant Necklaces

Materials

Diamond, Topaz, Platinum

Victorian Diamond Cluster Drop Pendant
Located in London, GB
showcases an intricate curvaceous design adorned with a vast array of old mine cut diamonds. The pendant
Category

Antique 19th Century Victorian Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Silver

Victorian Diamond Heart Pendant Locket
Located in London, GB
Here we have a Victorian heart-shaped pendant featuring a dazzling array of old mine cut diamonds
Category

Antique 19th Century Victorian Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Silver

Victorian Diamond Gold Pendant Necklace
Located in Napoli, NA
features a principal Oval Old mine cut Diamond, weighing approx. 0,30 carat and other similarly-cut round
Category

Antique Late 19th Century Victorian Pendant Necklaces

Materials

Diamond, 18k Gold, Silver

Victorian Diamond Pendant Necklace 14K Yellow Gold Mined .22ct Original 1890 s
Located in Dearborn, MI
Yellow Gold Features a Genuine Natural Mined .22ct Transitional Cut Diamond This Pendant is Over 120
Category

Antique 1890s Victorian Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Colombian Emerald and Diamond Pendant, circa 1880
Located in London, GB
Colombian emerald and diamond pendant. Set to centre with a drop shape old cut natural Colombian
Category

Antique 1880s Pendant Necklaces

Materials

Diamond, Emerald, Gold, Silver

Victorian Enamel and Diamond Star Pendant
Located in London, GB
a centralised old mine cut diamond with rose cut diamonds around the outer edge for company. The
Category

Antique 19th Century Victorian Pendant Necklaces

Materials

Diamond, Gold, Yellow Gold, Enamel

Antique Gold And Diamonds scarab-like Pendant
Located in Tel Aviv-Yafo, IL
with old cut diamonds and ruby ​​gems with leaf motifs. The pendant is signed and in very good
Category

Antique 19th Century Pendant Necklaces

Materials

Diamond, Ruby, Gold, Silver

3.00 Carat Diamond Pendant Necklace
Located in Miami, FL
oxidized silver set with pear-shaped and old mine-cut diamonds weighing approximately 3.00 carats, the
Category

Late 20th Century Pendant Necklaces

Materials

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

Georgian Revival 14 Karat Gold and Old Mine Cut Diamond Ear Pendants
Located in Brisbane City, QLD
the teardrop forms contain 12 and 13 old mine cut diamonds respectively, each of I/J colour and P2
Category

20th Century Georgian Drop Earrings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Antique Georgian 14k Silver Amethyst Diamond Pendant
Located in Winter Springs, FL
natural amethyst surrounded by approximately 4cttw in old mine and rose cut diamonds. An incredible piece
Category

Antique Early 18th Century Georgian Pendant Necklaces

Materials

Amethyst, Diamond, Silver

Victorian 8.45ct Diamond Pendant, c.1880s
Located in London, GB
A mesmerising collection of old cut diamonds adorn this beautiful Victorian pendant. the biggest of
Category

Antique 1880s Unknown Victorian Pendant Necklaces

Materials

Diamond, 18k Gold, Silver

Art Deco Diamond Engraved Pendant Necklace
Located in Napoli, NA
An impressive antique 1930's Art Deco 18k white gold necklace set with old mine cut Diamonds for a
Category

Mid-20th Century Art Deco Pendant Necklaces

Materials

Diamond, 18k Gold

Art Deco Diamond Engraved Pendant Necklace
Located in Napoli, NA
Genuine antique 1930's Art Deco 18k white gold necklace set with old mine cut Diamonds for a total
Category

Mid-20th Century Art Deco Pendant Necklaces

Materials

Diamond, 18k Gold

Art Deco Diamond Engraved Pendant Necklace
Located in Napoli, NA
Genuine antique 1930's Art Deco 18k white gold necklace set with old mine cut Diamonds for a total
Category

Mid-20th Century Art Deco Pendant Necklaces

Materials

Diamond, 18k Gold

Edwardian Ruby and Diamond Pendant Platinum Necklace
Located in Chipping Campden, GB
, elegantly surrounded by old Mine cut diamonds in a pear conformation. All modelled in platinum on a fine
Category

Early 20th Century Unknown Edwardian Pendant Necklaces

Materials

Diamond, Ruby, Platinum

  • 1
  • ...
Get Updated with New Arrivals
Save "Old Mine Cut Diamond Pendant", and we’ll notify you when there are new listings in this category.

Old Mine Cut Diamond Pendant For Sale on 1stDibs

You are likely to find exactly the old mine cut diamond pendant you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from Gold, 14k Gold and 18k Gold — can elevate any look. You can easily find a 67 antique edition and 8 modern creations to choose from as well. Making the right choice when shopping for an old mine cut diamond pendant may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular piece, 1.5 Carat and 2 Carat are consistently popular carat weights. Creating an old mine cut diamond pendant has been a part of the legacy of many jewelers, but those produced by Mark Broumand, Roman Malakov and Single Stone are consistently popular. An old mine cut version of this piece has appeal, but there are also old european cut and square cut versions for sale. If you’re browsing our inventory for an old mine cut diamond pendant, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is an Old Mine Cut Diamond Pendant?

The price for an old mine cut diamond pendant starts at $550 and tops out at $225,000 with these necklaces, on average, selling for $4,225.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

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.  

Questions About Old Mine Cut Diamond Pendant
  • 1stDibs ExpertApril 5, 2022
    Mine cut diamonds are up to 300 years ago. Mine cut diamonds were popular around the 18th century during Victorian times and are still in high demand today. You’ll find a wide selection of mine cut diamond jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    Because the old mine cut is no longer used on diamonds, diamonds with this cut are rare and so you can often get quite a lot of money for them. Nevertheless, it is still dependent on the quality of the individual diamonds and on the color, clarity, cut and carat number.
  • 1stDibs ExpertFebruary 22, 2021
    Old mine cut diamonds are usually worth less than old european cut diamonds. Because they are generally 10-15% less expensive, they are often larger than other cut diamonds for engagement rings.
  • Like any other diamond, an old mine cut diamond's worth depends on a variety of factors. These factors include the 4C's (color, clarity, cut, carat), the overall beauty and "make" of the stone, the demand, supply, etc. On average however, old mine cuts are typically priced slightly lower (around 5-10%) than modern cut diamonds.

Read More

This Victorian Necklace Features a Rainbow of Gems

If jewelry could talk, we know this piece would have good stories.

A Centuries-Old Style, Lockets Have Never Lost Their Romantic Appeal

Emblems of heartfelt emotion, elegant vessels for photos and keepsakes and perfect for layering, these special ornaments are an essential component of any thoughtfully curated jewelry collection.

This Van Cleef & Arpels Necklace Is an Heirloom in the Making

With more than 100 carats of diamonds, this vintage stunner converts into different styles, making it as versatile as it is breathtaking.

[Survey] Two-Thirds of Jewelry Gift Recipients Don’t Want to Be Surprised

Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.

Next-Level Pearls That Go Well Beyond the Expected

Organic shapes, surprising textures, shimmering colors and inventive embellishments take the new generation of pearl jewelry from classic to cutting-edge.

7 Vibrant Jewels for a Breezy Late-Summer Wardrobe

Soak up the pleasures of the season with a these bold gems.

Whether Worn Alone or Layered, These Chain Link Necklaces Are Trending

Learn more about the stylish links that have passed the test of time.

Meet the Dapper, Mustachioed Parisian Who’s Tops in Crafting Enticing Jewels

After more than a decade creating the iconic Lanvin gems of the Alber Elbaz years, designer Elie Top dove into the world of fine jewelry, mixing silver and gold to create his own striking, timeless look.