Skip to main content

Old Mine Cushion Cut

to
27
112
58
56
40
29
157
33
12
11
7
2
58
68
36
7
10
11
4
3
1
2
2
93
71
82
33
29
6
3
to
7
2
2
2
2
41
21
18
12
6
4
3
3
2
164
99
58
Peter Suchy 1.00 Carat Diamond Platinum Pendant Necklace
Peter Suchy 1.00 Carat Diamond Platinum Pendant Necklace

Peter Suchy 1.00 Carat Diamond Platinum Pendant Necklace

By Peter Suchy

Located in Stamford, CT

Odd shaped oval and cushion old mine cut diamond set into a classic dangle pendant in handmade platinum bezel from the Peter Suchy workshop. 1 old mine cut diamond I-J VS, approx. ...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

8.46 carat Diamond and sapphire target ring, early 20th Century.
8.46 carat Diamond and sapphire target ring, early 20th Century.

8.46 carat Diamond and sapphire target ring, early 20th Century.

Located in London, GB

Centrally set with a cushion shape old mine cut diamond, O-P colour, SI1 clarity with a weight of 8.46 carats, in an open back rubover settting, encircled by a single row of twenty-s...

Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

1.56 Carat Diamond Platinum Engagement Ring
1.56 Carat Diamond Platinum Engagement Ring

1.56 Carat Diamond Platinum Engagement Ring

Located in Hicksville, NY

Ring Size: 7 Metal Type: Platinum [Hallmarked, and Tested] Weight: 4 grams Center Diamond Details: EGL REPORT #915592701 Weight: 1.56 carat Cut: Old Mine Cushion Brilliant Color: K...

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

Antique Diamond Flower Brooch
Antique Diamond Flower Brooch

Antique Diamond Flower Brooch

Located in New York, NY

Dating from the mid-19th century, this silver and gold flower brooch is set with over 13 carats of old diamonds. It is designed as a frond of curling leaves and blossoms, set through...

Category

Antique Mid-19th Century Victorian Brooches

Materials

Diamond, Gold, Silver

Antique Art Nouveau 0.15ct Diamond Open Work Geometric Lavalier Pendant Necklace
Antique Art Nouveau 0.15ct Diamond Open Work Geometric Lavalier Pendant Necklace

Antique Art Nouveau 0.15ct Diamond Open Work Geometric Lavalier Pendant Necklace

Located in Montclair, NJ

-- Stone(s) -- (1) Natural Genuine Diamond - Cushion Old Mine Cut - Prong Set - VS1 Clarity - F/G Color Total Carat Weight: 0.15 (approx.)

Category

Antique 19th Century Art Nouveau Pendant Necklaces

Materials

Diamond, Gold, Yellow Gold

.30 Carat Sapphire Yellow Gold Ring
.30 Carat Sapphire Yellow Gold Ring

.30 Carat Sapphire Yellow Gold Ring

Located in Hicksville, NY

Ring Size: 5.5 Metal Type: 14k Yellow Gold [Hallmarked, and Tested] Weight: 2.2 grams Center Sapphire Details: Weight: .30 carat Cut: Old Mine Cushion Color: Blue, Natural & unhe...

Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Sapphire, 14k Gold, Yellow Gold

Victorian French 12.20 Ct Diamond Double Crescent Moon 18 KT Brooch
Victorian French 12.20 Ct Diamond Double Crescent Moon 18 KT Brooch

Victorian French 12.20 Ct Diamond Double Crescent Moon 18 KT Brooch

Located in Napoli, IT

Further Details Below Metal: 18 Kt yellow gold and silver, tested Hallmarks: French assay Gems: 2 cushion old mine cut diamond totalling approx 1.40 Ct (G-VVS/VS) – 57 old mine cut ...

Category

Antique 1880s French Victorian Brooches

Materials

Diamond, 18k Gold, Silver

2.85 Carat Art Deco Diamond Platinum Oval Filigree Brooch
2.85 Carat Art Deco Diamond Platinum Oval Filigree Brooch

2.85 Carat Art Deco Diamond Platinum Oval Filigree Brooch

Located in Stamford, CT

In the center is a 1.00ct cushion shape Old mine cut diamond. Mounted in a filigree open work setting with a beading and mil-grain design.

Category

Early 20th Century Brooches

Materials

Diamond, White Diamond, Platinum

Georgian diamond and enamel memorial ring, circa 1790.
Georgian diamond and enamel memorial ring, circa 1790.

Georgian diamond and enamel memorial ring, circa 1790.

Located in London, GB

Centrally composed of an oval plaque of dark blue engine turned enamel, the centre set with three cushion shaped old mine cut diamonds vertically set in closed back silver cut down s...

Category

Antique 1790s Georgian Cluster Rings

Materials

Diamond, Yellow Gold, Silver, Enamel

Edwardian Diamond Monogram Bracelet in 10K White Gold
Edwardian Diamond Monogram Bracelet in 10K White Gold

Edwardian Diamond Monogram Bracelet in 10K White Gold

Located in Venice, CA

On either side of the monogram is a large cushion cut Old Mine Cut diamond, with milgrain work that continues throughout the piece.

Category

Antique Early 1900s Unknown Edwardian Link Bracelets

Materials

Diamond, Gold, 10k Gold, White Gold

Victorian 14K Gold Diamond & Sapphire Swing Earrings, Circa 1880
Victorian 14K Gold Diamond & Sapphire Swing Earrings, Circa 1880

Victorian 14K Gold Diamond & Sapphire Swing Earrings, Circa 1880

Located in Napoli, IT

Timeless Past Treasure A beautiful pair of Victorian period swing earrings, dating 1880 ca Hand crafted in the sweeties swing cluster design that is in the timeless Victorian traditi...

Category

Antique Late 19th Century European Victorian Dangle Earrings

Materials

Diamond, Sapphire, 14k Gold

Peter Suchy EGL Certified .96 Carat Diamond Halo Rose Gold Engagement Ring
Peter Suchy EGL Certified .96 Carat Diamond Halo Rose Gold Engagement Ring

Peter Suchy EGL Certified .96 Carat Diamond Halo Rose Gold Engagement Ring

By Peter Suchy

Located in Stamford, CT

The stone is from the late 1800's, old mine brilliant cut cushion shape with nice sparkle, raised crown and small table.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, Rose Gold

Victorian pearl diamond 18k yellow gold and silver cluster ring
Victorian pearl diamond 18k yellow gold and silver cluster ring

Victorian pearl diamond 18k yellow gold and silver cluster ring

By UnoAErre

Located in Beverly Hills, CA

Surrounding the pearl, ten cushion old mine cut diamonds weighing approximately 0.80 carat, graded H-I color and SI-I clarity, add warm, candlelit sparkle in a cluster formation that...

Category

Early 20th Century Victorian Cluster Rings

Materials

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

Antique Victorian 15K Gold & Silver 2.39ctw Diamond Crescent Brooch or Pendant
Antique Victorian 15K Gold & Silver 2.39ctw Diamond Crescent Brooch or Pendant

Antique Victorian 15K Gold & Silver 2.39ctw Diamond Crescent Brooch or Pendant

Located in Staines-Upon-Thames, GB

The chunky, cushion shaped old mine cut diamonds are bright and wonderfully sparkly, varying in colour, size, and shape, creating a perfectly characterful Victorian piece.

Category

Antique Late 19th Century Victorian Brooches

Materials

Diamond, 15k Gold, Rose Gold, Silver

Antique Arts & Crafts 12k Gold GIA Sapphire Ruby & Emerald Swirl Leaf Brooch Pin
Antique Arts & Crafts 12k Gold GIA Sapphire Ruby & Emerald Swirl Leaf Brooch Pin

Antique Arts & Crafts 12k Gold GIA Sapphire Ruby & Emerald Swirl Leaf Brooch Pin

Located in Montclair, NJ

-- Stone(s) -- (3) Natural Genuine Sapphires - Cushion Old Mine Cut - Prong Set - Rich Royal Blue Color - 1.20ctw (approx.) ** See Certification Details Below for Complete Info ** (3...

Category

Vintage 1910s Arts and Crafts Brooches

Materials

Diamond, Emerald, Ruby, Sapphire, Gold

Edwardian 3.16 carat Fancy Light Yellow Diamond Three-Stone Ring, circa 1910
Edwardian 3.16 carat Fancy Light Yellow Diamond Three-Stone Ring, circa 1910

Edwardian 3.16 carat Fancy Light Yellow Diamond Three-Stone Ring, circa 1910

Located in London, GB

Set centrally with a cushion shape old mine cut natural and unenhanced fancy light yellow diamond, VS2 clarity, with a weight of 3.16 carats in an open back claw setting, further set...

Category

Vintage 1910s British Edwardian Three-Stone Rings

Materials

Diamond, Yellow Diamond, Platinum

Belle Epoque 1.80 Ct Diamond Pearl 18 Kt Levaliere Brooch
Belle Epoque 1.80 Ct Diamond Pearl 18 Kt Levaliere Brooch

Belle Epoque 1.80 Ct Diamond Pearl 18 Kt Levaliere Brooch

Located in Napoli, IT

Metal: 18 Kt gold and silver, tested Hallmarks: none/worn Gems: 4 cushion old mine cut diamonds totalling approx 1.10 Ct (G-VS/SI) – 50 rose cut diamonds totalling approx .70 Ct (by ...

Category

Early 20th Century European Belle Époque Pendant Necklaces

Materials

Diamond, Pearl, 18k Gold, Silver

Antique Rectangular Diamond Dinner Ring
Antique Rectangular Diamond Dinner Ring

Antique Rectangular Diamond Dinner Ring

Located in Denver, CO

This vertical rectangular shaped dinner ring is designed around two Old Mine cut cushion-shaped diamonds each measuring 0.25 carats, accented with two smaller Old Mine cut diamonds m...

Category

Antique Late 19th Century Unknown Victorian More Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Victorian Natural Pearl Diamond Rare Large Pendant
Victorian Natural Pearl Diamond Rare Large Pendant

Victorian Natural Pearl Diamond Rare Large Pendant

Located in Napoli, IT

(h. x w.) with 31.4 grams, fine condition throughout Remarkable in beauty a prize at any collection Further Details Below Metal: 18 Kt yellow gold, tested Hallmarks: none/worn Gem...

Category

Antique Mid-19th Century British Victorian Pendant Necklaces

Materials

Diamond, Natural Pearl, 18k Gold

Victorian sapphire and diamond five stone ring, circa 1890
Victorian sapphire and diamond five stone ring, circa 1890

Victorian sapphire and diamond five stone ring, circa 1890

Located in London, GB

Horizontally set with two cushion shape old cut natural unenhanced sapphires, one of Burmese origin, the other Basaltic, in open back claw and grain settings with an approximate tota...

Category

Antique 1890s Engagement Rings

Materials

Diamond, Sapphire, Yellow Gold

Victorian 6.0 Ct Diamond Drop Earrings 18 Kt Silver
Victorian 6.0 Ct Diamond Drop Earrings 18 Kt Silver

Victorian 6.0 Ct Diamond Drop Earrings 18 Kt Silver

Located in Napoli, IT

This magnificent pair of Diamond drop earrings are Victorian era, 1870 circa Hand crafted during the time of solid 18 KT gold silver topped They articulate into a distinctive circula...

Category

Antique 1870s European Victorian Dangle Earrings

Materials

Diamond, 18k Gold, Silver

Art Deco Style 1.10 Ct Diamond Sapphire Solitaire Platinum Ring
Art Deco Style 1.10 Ct Diamond Sapphire Solitaire Platinum Ring

Art Deco Style 1.10 Ct Diamond Sapphire Solitaire Platinum Ring

Located in Napoli, IT

This stunning Art Deco Style ring has been totally hand crafted of solid Platinum Delightful target style, so elegant and timeless, superbly made throughout Centrally set with a bri...

Category

Vintage 1980s European Contemporary Solitaire Rings

Materials

Diamond, Sapphire, Platinum

Victorian 4.40 Ct Diamond 3.0 Ct Ruby 18 KT Crescent Brooch
Victorian 4.40 Ct Diamond 3.0 Ct Ruby 18 KT Crescent Brooch

Victorian 4.40 Ct Diamond 3.0 Ct Ruby 18 KT Crescent Brooch

Located in Napoli, IT

This divine example is 1870 ca and crafted of solid 18 KT gold displaying an array pod graduated cushion cut old mine Diamonds alternated by natura Red Rubies Approx 4.40 Ct of brigh...

Category

Antique 1870s European Victorian Brooches

Materials

Diamond, Ruby, 18k Gold

Victorian 4.45 Ct Natural No Heat Ceylon Sapphire 1.15 Ct Diamond Trilogy Ring
Victorian 4.45 Ct Natural No Heat Ceylon Sapphire 1.15 Ct Diamond Trilogy Ring

Victorian 4.45 Ct Natural No Heat Ceylon Sapphire 1.15 Ct Diamond Trilogy Ring

Located in Napoli, IT

This appealing and quite unique Victorian Style Trilogy ring has a 18 KT solid gold mount that has been totally restored and reinforced in recent times– hand made in a fantastic Tri...

Category

21st Century and Contemporary Italian Victorian Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, Silver

Victorian 2.23 Ct Diamond Solitaire Enamel Earrings
Victorian 2.23 Ct Diamond Solitaire Enamel Earrings

Victorian 2.23 Ct Diamond Solitaire Enamel Earrings

Located in Napoli, IT

(h. x w.) without wire Very good wearable condition keeping with age Further Details Below Metal: 18 Kt yellow gold, tested Hallmarks: none/worn Gems: 2 cushion old mine cut diamon...

Category

Antique 1860s Italian Victorian Drop Earrings

Materials

Diamond, 18k Gold, Enamel

Renaissance Revival 11.42 Ct Unheated Yellow Ceylon Sapphire Ring
Renaissance Revival 11.42 Ct Unheated Yellow Ceylon Sapphire Ring

Renaissance Revival 11.42 Ct Unheated Yellow Ceylon Sapphire Ring

Located in Napoli, IT

Victorian Renaissance Revival Beautifully designed in an unusual Renaissance Revival Style Hand crafted as unique of solid 18 KT gold, bearing the OWL French import marks Imposing lo...

Category

Antique 1880s European Renaissance Revival Solitaire Rings

Materials

Sapphire, 18k Gold

Antique Georgian Enamel & Diamond 6 Point Star 20k Gold Drop Earrings
Antique Georgian Enamel & Diamond 6 Point Star 20k Gold Drop Earrings

Antique Georgian Enamel & Diamond 6 Point Star 20k Gold Drop Earrings

Located in Santa Barbara, CA

Condition: Good Era: Late Georgian / Early Victorian Year: Mid-Late 1800s Metal: 20k Yellow Gold Diamonds: 4 Carat Weight: 0.15 Carats Total Cut: Old Mine cushion Color Range K-L Cl...

Category

Antique Mid-19th Century Georgian Drop Earrings

Materials

Diamond, Gold, Yellow Gold, Enamel

GIA Certified 0.56 Carat Light Pink SI2 Clarity Diamond
GIA Certified 0.56 Carat Light Pink SI2 Clarity Diamond

GIA Certified 0.56 Carat Light Pink SI2 Clarity Diamond

Located in บางรัก, TH

The larger facets of the old mine cut provide a more antique feel, while the modified cushion cut, with sharper edges, offers a contemporary look.

Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.49 Carat Fancy Dark Gray Yellowish Green I1 Clarity Diamond
GIA Certified 0.49 Carat Fancy Dark Gray Yellowish Green I1 Clarity Diamond

GIA Certified 0.49 Carat Fancy Dark Gray Yellowish Green I1 Clarity Diamond

Located in บางรัก, TH

Known for its soft, elegant appearance, this diamond cut combines the brilliance of a round diamond with the vintage charm of the old mine cut.

Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.41 Carat Fancy Vivid Yelllow Orange SI2 Clarity Diamond
GIA Certified 0.41 Carat Fancy Vivid Yelllow Orange SI2 Clarity Diamond

GIA Certified 0.41 Carat Fancy Vivid Yelllow Orange SI2 Clarity Diamond

Located in บางรัก, TH

Combining the brilliance of a round cut with the vintage charm of the old mine cut, the cushion cut features large, symmetrical facets that enhance the diamond's and fire.

Category

2010s Asian Loose Gemstones

Materials

Diamond

Antique Sapphire and Diamond Ring. Edwardian Navette Halo Diamond Ring Platinum
Antique Sapphire and Diamond Ring. Edwardian Navette Halo Diamond Ring Platinum

Antique Sapphire and Diamond Ring. Edwardian Navette Halo Diamond Ring Platinum

Located in New York, NY

Other Details: Primary Stone: Sapphire Center Sapphire Cut: Round Cut Center Sapphire Setting: Pavé Set Secondary Stones: Sapphire, Diamond Sapphire Weight: Approximately 1.00 carat...

Category

Vintage 1910s Edwardian Engagement Rings

Materials

Sapphire, Diamond, Platinum

GIA Certified 5.07 Blue Sapphire Diamond Platinum Art Deco Pendant Necklace
GIA Certified 5.07 Blue Sapphire Diamond Platinum Art Deco Pendant Necklace

GIA Certified 5.07 Blue Sapphire Diamond Platinum Art Deco Pendant Necklace

Located in Stamford, CT

Platinum pendant necklace set with a GIA certified antique cushion cut natural sapphire one old European cut diamond and 21 old mine cut diamonds. 1 cushion cut violetish blue sapp...

Category

Early 20th Century Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Vintage Fancy Diamond Coronet Cluster Ring, circa 1970
Vintage Fancy Diamond Coronet Cluster Ring, circa 1970

Vintage Fancy Diamond Coronet Cluster Ring, circa 1970

Located in London, GB

Set to centre with a single cushion shape old mine cut natural unenhanced fancy light yellowish green diamond, VS2 clarity with an approximate weight of 1.12 carats in an open back c...

Category

Vintage 1970s Unknown Cluster Rings

Materials

Diamond, Platinum

Peter Suchy EGL Certified 1.54 Carat Diamond Rose Gold Halo Engagement Ring
Peter Suchy EGL Certified 1.54 Carat Diamond Rose Gold Halo Engagement Ring

Peter Suchy EGL Certified 1.54 Carat Diamond Rose Gold Halo Engagement Ring

By Peter Suchy

Located in Stamford, CT

A wedding band can fit flush to the ring. Old mine brilliant cut squarish cushion cut sparkly diamond with raised crown and small table.

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Gold, 18k Gold, Rose Gold

Antique Sapphire and Diamond Halo Ring
Antique Sapphire and Diamond Halo Ring

Antique Sapphire and Diamond Halo Ring

Located in New York, NY

Details: Metal: Silver Topped Gold, 14K Yellow Gold Band Gemstone: Old Mine Cut Diamonds, Cushion Cut Sapphire Measurement: Ring Size 5.50

Category

20th Century Unknown Cocktail Rings

Materials

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

Boucheron Colombian Emerald and Diamond Ring, French, circa 1920
Boucheron Colombian Emerald and Diamond Ring, French, circa 1920

Boucheron Colombian Emerald and Diamond Ring, French, circa 1920

By Boucheron

Located in London, GB

Centrally set with a cushion shape old mine cut natural Colombian emerald with indications of minor clarity enhancement in an open back claw setting with an approximate weight of 6.2...

Category

Vintage 1920s French Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

Antique Rene Boivin Platinum Diamond Brooch Circa 1880s Estate Jewelry
Antique Rene Boivin Platinum Diamond Brooch Circa 1880s Estate Jewelry

Antique Rene Boivin Platinum Diamond Brooch Circa 1880s Estate Jewelry

By René Boivin

Located in Beverly Hills, CA

Shaped as a stylized flowering branch, it’s set with a mix of old mine, rose, and cushion cut diamonds. Each stone is carefully positioned to form a cascading floral silhouette.

Category

Antique 1880s French Brooches

Materials

Diamond, Platinum

Antique Earrings natural 4.3 ctw Green Diamonds solid 18K Gold Silver / 10 gr
Antique Earrings natural 4.3 ctw Green Diamonds solid 18K Gold Silver / 10 gr

Antique Earrings natural 4.3 ctw Green Diamonds solid 18K Gold Silver / 10 gr

Located in SE

Each Earring bears 49 natural old mine, old European, cushion and rose cut natural Diamonds both with open and closed backs.

Category

Antique Early 19th Century European Renaissance Revival Dangle Earrings

Materials

Diamond, 18k Gold, Silver

2.8ct Diamond Pendant in Platinum with South Sea Pearl Drop & 16" 18K Gold Chain
2.8ct Diamond Pendant in Platinum with South Sea Pearl Drop & 16" 18K Gold Chain

2.8ct Diamond Pendant in Platinum with South Sea Pearl Drop & 16" 18K Gold Chain

By Eytan Brandes

Located in Sherman Oaks, CA

Both the old mine cut and the old European cut feature much smaller tables, higher crowns and bigger culets than the brilliant cut that phased out both of them beginning around 1930.

Category

Early 20th Century American Contemporary Pendant Necklaces

Materials

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

Antique Georgian Gold, Diamond, Seed Pearl, and Blue Enamel Mourning Ring
Antique Georgian Gold, Diamond, Seed Pearl, and Blue Enamel Mourning Ring

Antique Georgian Gold, Diamond, Seed Pearl, and Blue Enamel Mourning Ring

Located in Princeton, NJ

A true antique Georgian period (late 18th century) 10 karat yellow gold, diamond, seed pearl, and blue enamel mourning ring.The central urn motif set with one pear shaped old mine cu...

Category

Antique 18th Century English Georgian Dome Rings

Materials

Diamond, Pearl, Gold, 10k Gold, Enamel

Vintage Burmese sapphire and diamond ring, French, circa 1950
Vintage Burmese sapphire and diamond ring, French, circa 1950

Vintage Burmese sapphire and diamond ring, French, circa 1950

Located in London, GB

Set to centre with an oval old cut Burmese sapphire in an open back claw setting with an approximate weight of 4.45 carats, flanked by six cushion shape old mine cut diamonds in open...

Category

Vintage 1950s Fashion Rings

Materials

Diamond, Sapphire, Platinum

Art Deco No Heat Sapphire & Diamond Ribbon Motif Ring in Platinum
Art Deco No Heat Sapphire & Diamond Ribbon Motif Ring in Platinum

Art Deco No Heat Sapphire & Diamond Ribbon Motif Ring in Platinum

Located in Boston, MA

Centered by a No Heat 2.50 carat antique cushion shaped old mine cut sapphire. Displaying a beautiful rich vivid blue color the sapphire sits secured by four polished platinum prongs.

Category

Vintage 1930s Art Deco Fashion Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Diamond Drop Earrings, circa 1925
Art Deco Diamond Drop Earrings, circa 1925

Art Deco Diamond Drop Earrings, circa 1925

Located in London, GB

A matching pair, each surmounted with a round old cut diamond in an open back grain setting, two in total with a combined approximate weight of 0.60 carats, each suspending seven gra...

Category

Vintage 1920s Unknown Dangle Earrings

Materials

Diamond, White Gold, Platinum

Antique  Earrings natural 3.35 ctw Diamonds solid 18K Gold Silver / 8.7g
Antique  Earrings natural 3.35 ctw Diamonds solid 18K Gold Silver / 8.7g

Antique Earrings natural 3.35 ctw Diamonds solid 18K Gold Silver / 8.7g

Located in SE

Each Earring bears 29 natural old mine ,old European and cushion cut Diamonds.

Category

Antique Mid-19th Century European Arts and Crafts Dangle Earrings

Materials

Diamond, 18k Gold, Silver

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

Old Mine Cushion Cut For Sale on 1stDibs

On 1stDibs, you can find the most appropriate old mine cushion cut for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Platinum, Gold and 18k Gold — can elevate any look. Find an antique version now, or shop for 46 vintage or 29 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for an old mine cushion cut may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th 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 accessory, there are many different carat weights to choose from, but 1 Carat and 1.5 Carat versions are of considerable interest. Finding an appealing old mine cushion cut — no matter the origin — is easy, but Hancocks, Antinori Fine Jewels and H & H Jewels each produced a popular version that is worth a look. See these pages for a cushion cut iteration of this accessory, while there are also old mine cut cut and antique cushion cut cut versions available here, too. Most of our old mine cushion cut for sale are for women, but there are 22 pieces available to browse for men.

How Much is an Old Mine Cushion Cut?

On average, an old mine cushion cut at 1stDibs sells for $11,500, while they’re typically $1,750 on the low end and $285,000 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.