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Art Deco Diamond Engagement Ring .28ct 18k White Gold Antique Original, 1920s
Located in Dearborn, MI
Carat Diamond Weight  Shape: Old European Cut Color: F (Near Colorless) Clarity: VS (No Visible
Category

Vintage 1920s Art Deco Cluster Rings

Materials

Diamond, 18k Gold, White Gold

Vintage Art Deco Diamond Emerald Ring Sz 8.25 14k Gold Square Cocktail Jewelry
Located in Torrance, CA
estimated 0.25 carats of old mine and single cut diamonds. The total diamond weight is estimated at approx
Category

Early 20th Century American Art Deco Cocktail Rings

Materials

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

2.8ct Diamond Pendant in Platinum with South Sea Pearl Drop 16" 18K Gold Chain
By Eytan Brandes
Located in Sherman Oaks, CA
mine cuts (i.e., cushions): 4 Total number of old European cuts (i.e., rounds): 12 Total number of
Category

Early 20th Century American Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Pearl, Cultured Pearl, South Sea Pearl, Gold, 18...

OSTERTAG Paris 1930 Deco Pendant Brooch Platinum 20.24 Ctw Diamonds Emeralds
By Ostertag
Located in Miami, FL
parts in white gold. It is embellished with a magnificent selections of natural earth mined diamonds and
Category

Vintage 1930s French Art Deco Pendant Necklaces

Materials

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

Diamond Sapphire Platinum Crossover Ring
Located in Geneva, CH
This 'Vous et Moi' crossover ring is all in platinum set by Old-mine cut diamond. Two diamonds are
Category

Late 20th Century Engagement Rings

Materials

Diamond, Sapphire, Platinum

Vintage Belais Art Deco Diamond Ring 1.38ct 14k White Gold Fine Jewelry
By Belais
Located in Torrance, CA
old European cut diamonds are estimated at 0.48 carats each. A further 8 old mine cut diamonds total
Category

Early 20th Century American Art Deco Cocktail Rings

Materials

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

Art Deco 2.03ct. Diamond Onyx Platinum Engagement Ring
Located in New York, NY
mine brilliant cut diamond that weighs 2.03ct. and is graded G color with VS2 clarity. The center
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Onyx, Platinum

BAILEY BANKS BIDDLE 1925 Art Deco Jardinière Brooch Platinum Diamonds Onyx
By Bailey, Banks Biddle
Located in Miami, FL
French settings, with 17 Old European round cut diamonds, 0.34 carats, white colorless F color, VS-2
Category

Vintage 1920s North American Art Deco Pendant Necklaces

Materials

Agate, Chrysophrase, Diamond, White Diamond, Onyx, Platinum

Antique Diamond Engagement Ring GIA .54ct 18K Love Bird Deco Original 1930 s
Located in Dearborn, MI
Engagement Ring Featuring a High Quality GIA Certified .54ct H-VS2 Genuine Old European Cut Natural Mined
Category

Vintage 1930s Art Deco Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

EDWARDIAN 1905 Belle Epoque Brooch 18Kt Gold And Platinum With 2.74 Ctw Diamonds
Located in Miami, FL
white gold. Diamonds often had an Old Mine or European cut and sapphires were a popular choice for a pop
Category

Antique Early 1900s English Belle Époque Brooches

Materials

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

Antique 18 Karat Yellow Gold Platinum Bar Pin with Ruby Diamond
Located in Vero Beach, FL
” wide. Pin has 8 (eight) Old Mine Cut Diamonds weighing approx. 0.16 carat total. 8 (eight) Square cut
Category

Antique Late 19th Century European High Victorian Brooches

Materials

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

Yellow Gold Dia Pearl Edwardian Heart Necklace 15 3/4" - 14k Converted Stickpin
Located in Greensboro, NC
Information Natural Diamond Carat(s): .03ct Cut: Old Mine Color: I Clarity: I1 Seed Pearls Fastening Type
Category

21st Century and Contemporary Pendant Necklaces

Materials

Pearl, 14k Gold, Yellow Gold

Columbian Emerald, Diamond and Onyx Art Deco Brooch, ca. 1920s
Located in Idar-Oberstein, DE
weighs 2.14 carats and is of Columbian origin. It has an old mine vivid green colour and crystal with
Category

Vintage 1920s Swedish Art Deco Brooches

Materials

Diamond, Emerald, Onyx, Platinum

Victorian 1.0 Ct. Diamond 1.0 Ct. Sapphire Five Stone Ring
Located in Napoli, IT
of solid 18 Kt gold, stamped Setting comprises a selection of 3 bright white old mine cut Diamonds
Category

Antique Late 19th Century European Victorian Engagement Rings

Materials

Diamond, Sapphire, 18k Gold

Victorian Enamel Non Heated Sapphire Diamond 18k YG Earrings Pendant- Brooch Set
Located in New York, NY
carats in the brooch and 5 carats in the earrings and accented with sparkling mine-cut diamonds - an
Category

Early 20th Century French More Jewelry

Materials

Diamond, Blue Sapphire, 18k Gold, Yellow Gold, Enamel

14k Gold American Georgian era Natural Amethyst Diamond Cross Antique Chain
Located in Los Angeles, CA
Cross measures from top of the loop to bottom 1.5 inch, it is 1 inch wide 19 pieces of old mine cut
Category

Antique Mid-19th Century American Georgian Pendant Necklaces

Materials

Amethyst, Diamond, 14k Gold

Art Deco Period Tutti Frutti Diamond Sapphire Carved Ruby Platinum Ring
Located in New York, NY
.30 TCW, 8 single cut diamonds .16 TCW, 4 collet set Old Mine diamonds .08 TCW Sapphires: 2 cabochon
Category

Early 20th Century Art Deco Cocktail Rings

Materials

Diamond, Ruby, Sapphire, Platinum

J.B. CALDWELL 1925 Art Deco Nacre Cufflinks In 14Kt Gold With Diamonds In Box
By J.E. Caldwell Co.
Located in Miami, FL
-cut diamonds with a total estimate weight of about 0.12 carats, white colorless E/F color, VS-2
Category

Vintage 1920s North American Art Deco Cufflinks

Materials

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

Art Deco Sapphire and Diamond Brooch
Located in New York, NY
Art Deco Sapphire and Diamond Brooch A floral motif brooch set with old mine cut diamonds and
Category

20th Century Unknown Art Deco Brooches

Materials

Diamond, Sapphire, 14k Gold

Dalben Sapphire Diamond Gold Engagement Ring
By Laura Dalben
Located in Como, IT
two old mine cut diamonds total weight 0.81 carats . Ring size 7 1/4 - EU 55 resizable to most finger
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

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

Art Deco 1932 Convertible Pendant Brooch In Platinum With 3.97 Ctw In Diamonds
Located in Miami, FL
, with 1 marquise brilliant cut diamond of 0.89 carats, D color, SI-1 clarity. Gia Certified. Diamond
Category

Vintage 1930s American Art Deco Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

Victorian 14k/Sterling Silver Moonstone, Diamond Sapphire Star Pendant Pin
Located in Narberth, PA
Mine Cut and 20 Rose Cut diamonds in the star's rays. The central moonstone emits a light blue hue and
Category

Antique 1880s Victorian Pendant Necklaces

Materials

Diamond, Moonstone, Sapphire, Gold, 14k Gold, Yellow Gold, Silver, Sterl...

Convertible Pendant Ring In 18Kt Gold With Ctw In Diamonds Sapphires And Coral
Located in Miami, FL
old European rose cut diamonds and 1 round brilliant cut diamond, with a total weight of 0.50 carats
Category

Vintage 1950s Italian Retro Cocktail Rings

Materials

Coral, Diamond, White Diamond, Onyx, Sapphire, Blue Sapphire, Gold, 18k ...

Victorian Russian 14k and Sterling Silver Emerald and Diamond Halo Ring
Located in Narberth, PA
is bordered by 10 old mine cut diamonds weighing approximately 2.60ctw. The diamonds rest in shared
Category

Antique 1890s Late Victorian Link Bracelets

Materials

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

Art Deco Style Ruby Diamond Ring
Located in San Francisco, CA
five European and old mine-cut diamonds weighing approximately 0.56 carat, and accented with four
Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Diamond, Ruby, 18k Gold

GIA Certified Natural Pearl Diamond Double Dangle Gold Silver Pendant Necklace
Located in Stamford, CT
15.75 inch chain and catch are white gold. All original old mine and rose cut diamonds. Both pearls are
Category

Antique Late 19th Century Pendant Necklaces

Materials

Diamond, Pearl, Natural Pearl, Gold, 14k Gold, White Gold, Silver

Retro 14k/Platinum Opal and Diamond Halo Ring
Located in Narberth, PA
surrounded by 16 old mine cut diamonds, which are held within platinum shared prong settings and form a
Category

Vintage 1950s Engagement Rings

Materials

Gold, 14k Gold, Yellow Gold, Platinum

Edwardian 18k/Platinum Diamond and Ruby Halo Bracelet
Located in Narberth, PA
. Resting in the center of the bracelet is an old mine cut diamond, which has an approximate weight of
Category

Antique Early 19th Century Link Bracelets

Materials

Gold, 18k Gold, Yellow Gold, Platinum

Art Deco Platinum Sapphire Diamond Cocktail Ring
Located in Montgomery, AL
: 0.75 Carat 2 - 3.5mm Old Mine Cut Diamonds; Estimated Combined Diamond Weight: 0.3 Carat Item: 768TMV8
Category

Early 20th Century Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Vintage Victorian Era Ruby Diamond Cluster Ring
Located in Montgomery, AL
; VS Clarity; Estimated Weight: 0.15 Carat Each 4 - 2mm Old Mine Cut Diamonds; HI Color; VS Clarity
Category

Antique 19th Century Victorian Cluster Rings

Materials

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

Victorian Russian 14k and Sterling Silver Emerald and Diamond Halo Ring
Located in Narberth, PA
is bordered by 10 old mine cut diamonds weighing approximately 2.60ctw. The diamonds rest in shared
Category

Antique 1890s Late Victorian Link Bracelets

Materials

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

Victorian 10k GIA Diamond Engagement Ring 1ct
Located in Narberth, PA
displays J color and SI1 clarity. The large diamond is nestled between two smaller prong-set old mine cut
Category

Antique 1880s Victorian Engagement Rings

Materials

Diamond, Gold, 10k Gold

Georgian 13.01 CTW No Heat Burma Sapphire Diamond Antique 14 Karat Gold Ring
Located in Philadelphia, PA
prongs and featuring a halo surround of old mine cut diamonds Weighing approximately 1.38 carats total
Category

Antique 19th Century Georgian Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow Gold, Silver

Edwardian Diamond Lavalier Platinum Pendant Necklace
Located in Santa Barbara, CA
Color: I Clarity: I2 Accent Diamonds: 1 Old Mine cuts 0.15 Carats G SI 40 Rose Cuts 0.25 Carats total
Category

Antique Early 1900s French Edwardian Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Victorian 15k Diamond and Onyx Bangle
Located in Narberth, PA
old mine cut diamonds, which run vertically down the front of the bangle. The diamonds have an
Category

Antique 1880s American Victorian Bangles

Materials

Diamond, Onyx, 15k Gold

Victorian, GIA Natural Pearl and Diamond Brooch
Located in Chicago, IL
with white body color and pink overtone, surrounded by very nice quality chunky old mine cut diamonds
Category

Antique Late 19th Century Late Victorian Brooches

Materials

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

1920s Art Deco diamond and aquamarine brooch
Located in London, GB
aquamarine of approx. 9 carats and old mine cut diamonds measuring approx 4 carats. The stones are set in
Category

Vintage 1920s European Art Deco Brooches

Materials

Aquamarine, Diamond, 18k Gold, Platinum

14k Gold Natural Diamond Cluster Ring
Located in Coeur d Alene, ID
14kt yellow gold diamond cluster ring with 4 larger natural mined diamonds ranging from .42 to .50
Category

2010s American Cluster Rings

Materials

Diamond, 14k Gold

Antique French Sapphire Diamond 18K Yellow Gold Bangle
Located in Beverly Hills, CA
: Diamond Cut: Old Mine Weight: Approximately 0.7 Carats Color: J Clarity: SI Accent Stone: 66 Diamonds Cut
Category

Antique 1890s Bangles

Materials

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

Antique Demantoid Garnet Diamond Platinum and Gold Brooch
Located in Chicago, IL
smaller old Pear shapes being approximately 1/4 carat each. Further set with old mine cut Diamonds
Category

Vintage 1920s Unknown Edwardian Brooches

Materials

Diamond, Garnet, Gold, Platinum

Victorian Sapphire and Diamond Triple Line Bracelet, Russian, circa 1880
Located in New York, NY
gold (with silver-topped settings) – Stones: • 1 round sapphire, approx. 1.15 carats • 2 old mine-cut
Category

Antique 1880s Victorian Link Bracelets

Materials

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

Edwardian 4.25 CTW Colombian Emerald Diamond Platinum 18K Gold Antique Ring AGL
Located in Philadelphia, PA
platinum-topped surround prong set with old mine cut diamonds at cardinal points Weighing approximately
Category

Vintage 1910s Edwardian Engagement Rings

Materials

Diamond, Emerald, Gold, 18k Gold, Platinum

Diamond White Gold Asymmetric Modern Engagement Ring
Located in Berkeley, CA
are VS2, white and bright. Comfortable and classy this old mine cut diamond is a piece of art with
Category

2010s American Modernist Engagement Rings

Materials

Diamond, 14k Gold, White Gold

English Antique Sapphire Diamond Silver Gold Cluster Ring
Located in New York, NY
oval-cut sapphire with an approximate weight of .95 carat, 14 old mine-cut diamonds with an approximate
Category

Antique 1880s English Cluster Rings

Materials

Diamond, Sapphire, 15k Gold, Sterling Silver

Victorian Green Demantoid Garnet Diamond 18 Karat Yellow Gold Antique Halo Ring
Located in Philadelphia, PA
medium green in color - bead set with halo surround Comprised of prong set old mine cut diamonds Weighing
Category

Antique 1890s Victorian Cluster Rings

Materials

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

Emerald and Diamond Ring, signed G. R. Addis, Australia, circa 1890–1910
Located in OVIEDO, AS
emeralds (together approx. 0.70–0.80 ct) 4 old mine-cut diamonds (total approx. 0.80 ct, average colour H–J
Category

Antique 1890s Australian Victorian Engagement Rings

Materials

Diamond, Emerald, 18k Gold

Late Victorian French Rose Gold Diamond Dangling Earrings
Located in New York, NY
has a bar where gold oval hoops and diamond darts hang from. There are eight old mine cut diamonds
Category

Antique Late 19th Century French Late Victorian Dangle Earrings

Materials

Diamond, 18k Gold

J.E. Caldwell Ruby Diamond Platinum 18K Gold Antique Foliate Dinner Ring GIA
Located in Philadelphia, PA
south by old mine cut diamonds Weighing approximately 1.12 carats total - H color with VS2 clarity Bezel
Category

Vintage 1910s Edwardian Engagement Rings

Materials

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

Art Deco Style Platinum Ring with 3.90 CTW in Diamonds and Sapphires
Located in Aventura, FL
, expertly crafted in lustrous platinum and featuring a magnificent 1.40-carat round cut diamond in J color
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Antique 0.26ctw Diamond Flower Cluster Engagement Ring 14k Yellow Gold Size 7.25
Located in McLeansville, NC
Gemstone Information: - Natural Diamonds - Total Carats - 0.26ctw Cut - Round (Old European, Old
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Victorian 3.72 CTW Diamond Sapphire 14K Gold Antique Cluster Halo Band Ring
Located in Philadelphia, PA
carats total - transparent medium blue With a prong set halo surround of old mine cut diamonds Weighing
Category

Antique 1890s Victorian Cluster Rings

Materials

Diamond, Sapphire, Gold, 14k Gold, Yellow Gold

Antique Victorian Opal Diamond Ring Sz 5 14k Yellow Gold East West Jewelry
Located in Torrance, CA
. Cabochon cut opal measures 9mm x 5mm, accented with 4 estimated 0.05 carat old mine cut diamonds. The total
Category

Antique Late 19th Century American Victorian Cocktail Rings

Materials

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

Antique Art Deco Diamond Emerald Platinum Filigree Navette Cocktail Ring
Located in Miami, FL
21 mm. The extraordinary Emerald is surrounded by (4) Large Old Mine Cut, weighing approx. 3.00
Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, Emerald, Platinum

Art Deco 2.25 CTW Colombian Emerald Diamond Platinum Vintage Dinner Ring AGL
Located in Philadelphia, PA
Natural Colombian in origin and displaying minor traditional treatment Bezel set with old mine cut
Category

Vintage 1930s Art Deco Engagement Rings

Materials

White Diamond, Emerald, Platinum

Modernist 2.46 CTW Emerald Diamond 14 Karat Yellow Gold Vintage Halo Ring
Located in Philadelphia, PA
medium green in color - bezel set with a pierced floating halo surround Comprised of old mine cut
Category

Vintage 1950s Modern Engagement Rings

Materials

Diamond, Emerald, Gold, 14k Gold, Yellow Gold

Victorian 6.00 Ct Pink Tourmaline Diamond Trilogy Ring
Located in Napoli, IT
(13.5 x 9.8 mm.) – 2 old mine cut diamonds totalling approx.40 Ct (H/I -VVS/VS) UK size: N 3/4 US size
Category

Antique Late 19th Century European Late Victorian Three-Stone Rings

Materials

Diamond, Tourmaline, 18k Gold, Silver

Antique Edwardian Platinum Topped Gold Ruby Diamond Checkerboard Ring
Located in New York, NY
. The diamond 26 old mine cut diamonds weigh approximately 1.40 carats and are white and clean. The six
Category

Early 20th Century Unknown Edwardian Cocktail Rings

Materials

Diamond, Ruby, Gold, Platinum

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4 Carat Old Mine Cut Diamond For Sale on 1stDibs

You are likely to find exactly the 4 carat old mine cut diamond you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using Gold, Platinum and 18k Gold. Our collection of these items for sale includes 439 vintage editions and 170 modern creations to choose from as well. If you’re looking for a 4 carat old mine cut diamond from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been 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 4 carat old mine cut diamond — no matter the origin — is easy, but Mark Broumand, Single Stone and Hancocks each produced a popular version that is worth a look. Today, if you’re looking for an old mine cut version of this piece and are unable to find the perfect match, our selection also includes cushion cut and round cut alternatives. There aren’t many items for men if you’re seeking a 4 carat old mine cut diamond, as most of the options available are for women and unisex.

How Much is a 4 Carat Old Mine Cut Diamond?

The price for a 4 carat old mine cut diamond starts at $590 and tops out at $495,000 with these rings, on average, selling for $9,591.

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 4 Carat Old Mine Cut Diamond
  • 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.