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Late Georgian Period Old Mine Cut Diamond Cluster Ring
Located in Los Angeles, CA
a surround of smaller Old Mine Cut diamonds, collet set in a closed foil backed setting. The shank
Category

Antique Early 19th Century English Georgian Cluster Rings

Materials

Diamond, Sterling Silver

Antique Fringe Necklace with 50 Carat of Old Mine Cut Diamonds, Hancocks
By Hancocks
Located in London, GB
thirty old European cut diamonds in cut down collet settings, between these is suspended twenty seven
Category

Antique 19th Century British Victorian More Necklaces

Materials

Diamond, 18k Gold

Victorian Pearl and Diamond Drop Earrings
Located in London, GB
impressive round faceted old cut diamonds have been individually cut-collet set in a graduating fashion above
Category

Antique 19th Century Victorian Drop Earrings

Materials

Diamond, Pearl, 18k Gold, Silver

1910s Antique Diamond and Yellow Gold Gent s Ring
Located in Jesmond, Newcastle Upon Tyne
slightly smaller Old European round cut diamond, also collet set. The elevated ring shoulders meld with
Category

Vintage 1910s British More Rings

Materials

Diamond, 18k Gold, Yellow Gold

Antique Diamond and 1.35 Carat Sapphire Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
Art Deco setting is ornamented with a feature antique 1910s 0.33Ct Old European cut diamond, collet
Category

Vintage 1910s American Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

1920s Antique 1.81 Carat Diamond and Yellow Gold Cluster Earrings
Located in Jesmond, Newcastle Upon Tyne
cut diamond, platinum collet set in subtle relief. The earrings each feature a further eight Old
Category

Vintage 1920s Unknown Stud Earrings

Materials

Diamond, Yellow Gold, Platinum, Silver

1940s Art Deco Pearl and 1.55 carat Diamond and Platinum Necklace
Located in Jesmond, Newcastle Upon Tyne
seed pearl, encircled by ten collet set Old European round cut diamonds. The pearl and diamond cluster
Category

Vintage 1940s Unknown Art Deco Drop Necklaces

Materials

Diamond, Pearl, Platinum

1920s Antique Art Deco 0.98 Carat Diamond and Yellow Gold Pendant
Located in Jesmond, Newcastle Upon Tyne
-cuts. Three Old European round cut diamonds are collet set to a trefoil design to the upper border of
Category

Vintage 1920s Unknown Art Deco Drop Necklaces

Materials

Diamond, 14k Gold

Antique 1.20 Carat Emerald and 1.22 Carat Diamond Yellow Gold Earrings
Located in Jesmond, Newcastle Upon Tyne
surrounded by six impressive Old European round cut diamonds, collet set within a textured yellow gold petal
Category

Antique 1890s Stud Earrings

Materials

Diamond, Emerald, Yellow Gold

1920s Antique 4.60 Carat Diamond Yellow Gold Platinum Set Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
pierced decorated, platinum setting displays four feature Old European cut diamonds, displayed within
Category

20th Century Unknown Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Antique 1.77 Carat Diamond and 14 Karat White Gold Art Deco Pendant
Located in Jesmond, Newcastle Upon Tyne
setting is embellished with two further individually collet set Old European cut diamonds, in a linear
Category

Vintage 1930s Unknown Art Deco Pendant Necklaces

Materials

Diamond, White Gold, Platinum

3.02 Carat Burmese Ruby and 2.10 Carat Diamond Platinum and White Gold Earrings
Located in Jesmond, Newcastle Upon Tyne
impressive Old European round cut pavé set diamonds and three Old European round cut collet set diamonds
Category

Vintage 1930s Unknown Clip-on Earrings

Materials

Diamond, Ruby, White Gold, Platinum

Antique and Vintage 5.73 Carat Diamond and Yellow Gold Dress Ring
Located in Jesmond, Newcastle Upon Tyne
(circa 1890) 5.01ct Old European Cushion cut diamond, collet set in subtle relief to the centre. The
Category

Antique 1890s Unknown Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Paul Flato Platinum 14k Yellow Gold Diamond and Sapphire Pair of Shoe Clip Bro
By Paul Flato
Located in New York, NY
shoes topped by fancy-shaped platinum panels set with old-cut diamonds, accented by 6 collet-set round
Category

20th Century American Modern Brooches

Materials

Diamond, Sapphire, Yellow Gold, Platinum

Antique Georgian Early 19th Century 1ct Ruby and Diamond Target Cluster Ring
Located in London, GB
Burmese origin. Neatly prong-set, it is encircled by a halo of old cut diamonds in crimpled collet silver
Category

Antique Early 19th Century English Georgian Cluster Rings

Materials

Diamond, Ruby, 22k Gold

Antique Art Deco German 1.00 Carat Diamond and Yellow Gold Bracelet
Located in Jesmond, Newcastle Upon Tyne
0.38ct Old European round cut diamond, millegrain decorated collet set to the central link. The
Category

Vintage 1920s German Art Deco Link Bracelets

Materials

Diamond, Yellow Gold, Platinum

Antique German 1.00 Carat Diamond and Yellow Gold Bracelet Art Deco
Located in Jesmond, Newcastle Upon Tyne
feature 0.38ct Old European round cut diamond, millegrain decorated collet set to the central link. The
Category

Vintage 1920s German Art Deco Link Bracelets

Materials

Diamond, Yellow Gold, Platinum

Nephrite Jade and Diamond Yellow Gold Necklace
By Tessier
Located in Jesmond, Newcastle Upon Tyne
0.30Ct Old European pear cut diamond is collet set to the lower border of the diamond set swag setting
Category

Vintage 1910s British Pendant Necklaces

Materials

Diamond, Jade, 15k Gold, Yellow Gold

Antique Art Deco 3.03 Carat Diamond and White Gold Earrings, circa 1930
Located in Jesmond, Newcastle Upon Tyne
feature 0.93Ct and 0.86Ct Old European round cut diamond, both collet set. The geometric Art Deco design
Category

Vintage 1930s Unknown Art Deco Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Antique 0.50 Ct Diamond and 0.20 Ct Ruby 18 Ct White Gold Dress Ring
Located in Jesmond, Newcastle Upon Tyne
Art Deco design is ornamented with four Old European round cut diamonds, individually collet set in a
Category

20th Century Unknown Art Deco Cluster Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

1.46 Carat Diamond and Platinum Ring
Located in Jesmond, Newcastle Upon Tyne
(circa 1900) 1.10ct Old European round cut diamond, collet set to the centre of a cut-cornered
Category

Antique Early 1900s Unknown Cluster Rings

Materials

Diamond, Platinum

Victorian Gold Diamond Ruby Beetle Brooch
Located in London, England
are set with old mine cut diamonds and grasp a collet set round faceted ruby. Estimated total ruby
Category

Antique 1890s Unknown Late Victorian Brooches

Materials

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

18 Karat Gold Diamond Akoya Pearl Drop Earrings
Located in London, England
collet set Old European cut diamond hiding the post and butterfly fittiings. Estimated total diamond
Category

2010s Unknown Drop Earrings

Materials

Diamond, Pearl, 18k Gold, White Gold

Victorian Diamond Three-Stone Twist Ring, circa 1900s
Located in London, GB
Dating to the 1900s, this ring showcases three old cut diamonds within platinum collets. The centre
Category

Antique Early 1900s Unknown Victorian Engagement Rings

Materials

Diamond, 18k Gold, Platinum

1940s Diamond and Sapphire Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
setting is ornamented with a feature 0.24 ct Old European round cut diamond, collet set to the centre of
Category

Vintage 1940s Unknown Cluster Rings

Materials

Diamond, Blue Sapphire, Platinum

4.23 Carat Diamond and Platinum Halo Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
decorated setting is ornamented with a feature antique (circa 1900) 3.37 ct Old European cut diamond, collet
Category

Antique Early 1900s Engagement Rings

Materials

Diamond, Platinum

Pair of Antique Fire Opal and Diamond Drop Earrings, circa 1910
Located in London, GB
long drop and set with a round faceted fire opal above a run of six tiny old cut diamonds in collet
Category

Vintage 1910s British Edwardian Drop Earrings

Materials

Fire Opal, Platinum

Art Deco Sapphire and Diamond Dress Ring
Located in Jesmond, Newcastle Upon Tyne
ornamented with a feature 0.29ct Old European round cut diamond, collet set to the center. The feature
Category

Vintage 1930s Unknown Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Victorian Diamond, Ruby, Sapphire and Gold Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
Old European round cut diamond, individually collet set to the design. The terminals of the bar
Category

Antique Early 1900s Unknown Brooches

Materials

Diamond, Ruby, Sapphire, Blue Sapphire, Platinum, Gold, 15k Gold, Yellow...

1910s Antique 2.44 Carat Diamond Platinum Three-Stone Ring
Located in Jesmond, Newcastle Upon Tyne
round cut diamonds collet set vertically to the centre of the arrangement. The diamonds are flanked on
Category

Vintage 1910s Unknown Three-Stone Rings

Materials

Diamond, Platinum

Antique 1.25Ct Sapphire 2.34Ct Diamond and Platinum Brooch Circa 1925
Located in Jesmond, Newcastle Upon Tyne
. Either end of the shaped setting terminates with a 0.33ct and 0.29ct Old European cut diamond, each
Category

Vintage 1920s Brooches

Materials

Diamond, Sapphire, Platinum

1910s Antique Diamond and Yellow Gold Marquise Ring
Located in Jesmond, Newcastle Upon Tyne
decorated marquise shaped frame displays three feature Old European round cut diamonds independently collet
Category

Vintage 1910s Cocktail Rings

Materials

Diamond, 18k Gold, Yellow Gold

Antique and Contemporary 4.88 Carat Diamond and Platinum Halo Ring
Located in Jesmond, Newcastle Upon Tyne
, contemporary setting features an antique 4.16ct Old European cushion cut diamond (circa 1890) collet set to the
Category

Antique 1890s Unknown Engagement Rings

Materials

Diamond, Platinum

1910s Antique Ruby, Diamond, Pearl and White Gold Pendant
Located in Jesmond, Newcastle Upon Tyne
round cut diamond individually collet set within a millegrain decorated frame. The feature diamond is
Category

Early 20th Century Unknown Pendant Necklaces

Materials

Diamond, Pearl, Ruby, 14k Gold, White Gold

0.78Ct Diamond and Platinum Necklace - Art Deco Style - Antique Circa 1920
Located in Jesmond, Newcastle Upon Tyne
ornamented with a feature 0.57ct Old European round cut diamond collet set to the terminal drop. The
Category

Vintage 1920s Unknown Art Deco Drop Necklaces

Materials

Diamond, Platinum

0.33Ct Sapphire 0.10Ct Diamond, 9k Yellow Gold Bar Brooch - Antique
Located in Jesmond, Newcastle Upon Tyne
either side by a collet set Old European round cut diamond. The collet settings are embellished with
Category

Antique Early 1900s Unknown Brooches

Materials

Diamond, Sapphire, 9k Gold, Platinum, Yellow Gold

4.62ct Diamond and Platinum Bracelet - Art Deco - Antique Circa 1930
Located in Jesmond, Newcastle Upon Tyne
three Old European round cut diamonds individually collet set in a horizontal fashion to the centre of
Category

Vintage 1930s Unknown Art Deco Chain Bracelets

Materials

Diamond, Platinum

Antique Victorian 3.32 Carat Diamond and Yellow Gold Heart Pendant
Located in Jesmond, Newcastle Upon Tyne
stepped heart design is ornamented with a feature 1.80 Ct Old European round cut diamond, collet set in
Category

Antique 1890s Unknown Victorian Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Diamond, Emerald, Seed Pearl and Yellow Gold Heart Pendant
Located in Jesmond, Newcastle Upon Tyne
ornamented with fine and impressive six collet set Old European cut diamonds, segmented with two collet set
Category

Antique 1890s Pendant Necklaces

Materials

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

1900s 5.27 Carat Diamond Yellow Gold Silver Set Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
diamond, collet set to the centre of the design. The central diamond is encircled by twelve Old European
Category

Early 20th Century Unknown Cluster Rings

Materials

Diamond, 18k Gold, Yellow Gold, Silver

French 1940s Diamond and 1.46 Carat Sapphire Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
central feature 0.58ct Old European round cut diamond, collet set to the centre of the design. The
Category

Vintage 1940s French Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

Antique 5.88 Carat Diamond and Platinum Bracelet Art Deco, circa 1930
Located in Jesmond, Newcastle Upon Tyne
pierced decorated links. Four of the links are set with a feature Old European round cut diamond, collet
Category

Vintage 1930s Unknown Art Deco Link Bracelets

Materials

Diamond, Platinum

2.75Ct Diamond and 15k Yellow Gold, Silver Set Bracelet - Antique Victorian
Located in Jesmond, Newcastle Upon Tyne
six old European cut diamonds individually collet set within pierced decorated frames. The bracelet
Category

Antique 1890s Unknown Victorian Chain Bracelets

Materials

Diamond, 15k Gold, Silver

0.68Ct Diamond and 18k White Gold Dress Ring - Antique Circa 1930
Located in Jesmond, Newcastle Upon Tyne
European round cut diamond collet set in relief to the centre of the domed elliptical design. The
Category

Vintage 1930s Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

1.47Ct Diamond and 14k White Gold Trilogy Pendant - Antique Circa 1910
Located in Jesmond, Newcastle Upon Tyne
verified as 14k white gold. Diamond Quality Feature Diamond Color I Clarity VVS1 Cut Old European
Category

Vintage 1910s Unknown Drop Necklaces

Materials

Diamond, 14k Gold, White Gold

4.50 Carat Amethyst 2.70 Carat Diamond 18k White Gold Bracelet Circa 1920
Located in Jesmond, Newcastle Upon Tyne
diamonds. These brackets each terminate with an Old European round cut diamond, collet set in relief. The
Category

Vintage 1920s English Link Bracelets

Materials

Amethyst, Diamond, White Gold, Platinum

1940s 1.00 Carat Ruby and 0.48 Carat Diamond, 14k White Gold Earrings
Located in Jesmond, Newcastle Upon Tyne
in 14k white gold. Each earring has a feature 0.10 ct Old European round cut diamond collet set to
Category

Vintage 1940s Art Deco Stud Earrings

Materials

Diamond, Ruby, 14k Gold, White Gold

0.75 Ct Diamond and 18k White Gold Pendant - Art Deco - Antique Circa 1920
Located in Jesmond, Newcastle Upon Tyne
feature 0.36 Ct Old European round cut diamond collet set to the centre of the design. The millegrain
Category

Vintage 1920s Unknown Art Deco Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

0.42Ct Diamond and 14k White Gold Ring - Art Deco Style - Antique Circa 1920
Located in Jesmond, Newcastle Upon Tyne
feature old European round cut diamonds collet set in a vertical fashion along the centre. The feature
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, 14k Gold, White Gold

0.57Ct Diamond and 14k Yellow Gold Ring - Art Deco Style - Antique Circa 1930
Located in Jesmond, Newcastle Upon Tyne
, pierced decorated form embellished with a feature old European round cut diamond collet set to the centre
Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, 14k Gold, Yellow Gold

Cushion Shaped Old Cut Diamond Ring
Located in Firenze, IT
Centering on a cushion-shaped old cut diamond within a pinch collet setting of silver and gold
Category

Antique Late 19th Century Italian Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Silver

Victorian Old Mine Diamond Bypass Ring with a Twist
Located in Northampton, MA
A pair of bright and fiery eye-clean old mine cut diamonds collet-set into crimped silver: classic
Category

Antique Late 19th Century Unknown Victorian Wedding Rings

Materials

Diamond, 22k Gold, Silver

Art Deco Siberian Amethyst Flower Old Mine Diamond Brooch Antique 14 Karat Gold
Located in New York, NY
flower are five sparkling white antique Old Mine Diamonds set in cut down collets in white gold. These
Category

Early 20th Century Unknown Art Deco Brooches

Materials

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

Antique 1.71 Carat Diamond and Platinum Cluster Ring Circa 1930
Located in Jesmond, Newcastle Upon Tyne
0.39Ct Old European cut diamond collet set in subtle relief to the center of the design. The central
Category

Vintage 1930s Unknown Cluster Rings

Materials

Diamond, Platinum

Antique French Diamond and Onyx Yellow Gold Dress Ring
Located in Jesmond, Newcastle Upon Tyne
frame displays a feature 0.15ct Old European round cut diamond, collet set to the centre of a black onyx
Category

Vintage 1910s French Cocktail Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Art Deco 1.91 Carat Diamond and White Gold, Platinum Set Marquise Ring
Located in Jesmond, Newcastle Upon Tyne
marquise shaped setting is ornamented with a feature 0.95 Ct Old European round cut diamond, collet set in
Category

Vintage 1940s Unknown Art Deco Cocktail Rings

Materials

Diamond, 14k Gold, White Gold

Diamond Gold Three-Stone Gypsy Ring
Located in Firenze, IT
Set with three collet old cut diamonds weighing approximately 1.20 cts alternated by four round
Category

Mid-20th Century British Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

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Old Cut Diamond Collet For Sale on 1stDibs

Surely you’ll find the exact old cut diamond collet you’re seeking on 1stDibs — we’ve got a vast assortment 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 1778 vintage editions and 51 modern creations to choose from as well. If you’re looking for an old cut diamond collet 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. An old cut diamond collet from Hancocks, 1801 Jewels and Boucheron — each of whom created a beautiful version of this treasured accessory — is worth considering. An old european cut version of this piece has appeal, but there are also old mine cut and round cut versions for sale. When shopping for an old cut diamond collet, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is an Old Cut Diamond Collet?

Prices for an old cut diamond collet can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $550 and can go as high as $513,053, while this accessory, on average, fetches $7,096.

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 Cut Diamond Collet
  • 1stDibs ExpertMay 5, 2023
    How old an old European-cut diamond is varies. The old European cut is a precursor to the modern round brilliant cut. The stone appears circular when looked at from the top (because of its low table or largest facet) and has a high crown (the part above the middle of the stone) with larger facets. The tip of the stone, or the culet, is flat instead of pointed. This style was used predominantly in the 19th century, hence the name. It is best to consult a certified appraiser for assistance with dating and identifying antique jewelry. On 1stDibs, find a variety of European-cut diamond jewelry.
  • 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
    Although old European cut diamonds are often priced lower than modern cuts, due to scarcity, they can sometimes be more valuable than modern cut diamonds.
  • 1stDibs ExpertApril 5, 2022
    Jewelry makers stopped using the old European cut for diamond and other gemstone jewelry around 1930. The style was common during the Art Deco period, but the brilliant cut became popular in the years that followed. On 1stDibs, shop a selection of Old European cut diamond gemstone jewelry.
  • 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 ExpertAugust 24, 2021
    Yes, old European cut diamonds can be worth more than many other cut diamonds as they are not produced anymore. This cut was developed and popularized between the years 1890 and 1930 and is likely to be found in an antique ring belonging to this period and featuring a round-cut diamond.
  • 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.