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3 Carat Old European Cut Diamond Platinum

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Platinum Cocktail Ring with 2.5 Carats in Old Cut Diamonds Plus Sapphire Accents
By Eytan Brandes
Located in Sherman Oaks, CA
stones are old European cuts while the two smallest stones (at the tips) are single cuts and the
Category

Early 20th Century American Edwardian Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Platinum

Art Deco European Cut Diamond Platinum Three-Stone Ring
Located in Beverly Hills, CA
A fabulous Art Deco piece which features 3 large European cut diamonds as well as 4 smaller
Category

Mid-20th Century American Three-Stone Rings

Materials

Diamond, Platinum

Mid-Century 1.81 CTW Old European Diamond Platinum Vintage Engagement Ring GIA
Located in Philadelphia, PA
Centering an old European cut diamond weighing 1.39 carats - J color with SI1 clarity Prong set in
Category

Vintage 1950s Engagement Rings

Materials

Diamond, Platinum

Art Deco 2.46 CTW Old European Diamond Platinum Lotus Vintage Engagement Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing 2.24 carats total - F color with SI1 clarity Prong
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

2.11ct Old European Brilliant Cut O VS2 Diamond Two-Tone Leverback Earrings
Located in New York, NY
Number of Stones: 1 Shape: Old European Cut Gemstone 3: 0.24 Carat Diamond Number of Stones: 2 Shape: Old
Category

20th Century Lever-Back Earrings

Materials

Diamond, 18k Gold, Platinum

GIA Certified 0.90 Carat Engraved Platinum Old European Diamond Engagement Ring
Located in Los Angeles, CA
Certified Modern Old European Cut F Color SI2 Clarity 0.90 Carats Round Diamond 38 Round Diamonds, G color
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco Platinum Drop Earrings Old European Cushion Cut Diamonds Estate Jewelry
Located in Beverly Hills, CA
cushion cut diamond, framed by graduating Old European diamonds. The earrings display a combination of
Category

Early 20th Century Unknown Art Deco Drop Earrings

Materials

Diamond, Platinum

Art Deco 1.05 CTW Old European Diamond Platinum Vintage Foliate Engagement Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 0.93 carat - H color with VS2 clarity
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

Late Art Deco 1.10 CTW Old European Diamond Platinum Vintage Engagement Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 0.95 carat - M color with VS2 clarity
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco Platinum Old European Diamond French Sapphire Brooch Estate Fine 2.1ct
By Estate Jewelry
Located in Brambleton, US
/2 carat Old European cut diamond and the rest of the old European diamonds are graduating in size
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

Art Deco Old European GIA Diamond Platinum Three Stone Filigree Ring
Located in Miami, FL
is adorned by (3) European Cut Diamonds weighing approx. 3.40 carats in total H-I color, VS. One
Category

Vintage 1920s American Art Deco Cocktail Rings

Materials

Diamond, Platinum

1.19 Carat Old European Cut Diamond Ring, 14 Karat Gold and Palladium Bypass
Located in Greensboro, NC
diamonds. Two Old European cut diamonds take pride of place in the center of the band, while single cut
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Palladium

GIA Certified 3.10 Carat Old Mine Muzo Colombian Emerald Old Cut Diamond Ring
Located in Miami, FL
: None GIA Certificate #: 2155481325 Diamond Details: - Carat: 0.80 CTTW - Cut: Old European Cut
Category

Vintage 1950s European Retro Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Antique Old Cut Diamond 18 Carat Yellow Gold and Platinum Three-Stone Ring
Located in London, GB
18 carat yellow gold and cool platinum. This classic ring showcases an elegant trio of old mine cut
Category

Early 20th Century European Edwardian Three-Stone Rings

Materials

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

Filigree Deco Platinum 3 Carat Tw Diamond Pin GIA
Located in Big Bend, WI
substantial pin measuring 3 1/8" long and 5/8" wide. The pin features an old European cut diamond weighing
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Platinum

Art Deco 1.74ctw Diamond Engagement Ring 900 Platinum Size 5.25 GIA Old European
Located in McLeansville, NC
Gemstone Information: *Natural Diamond* Carats - 1.46ct Cut - Old European Color -M Clarity - SI1
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

Antique Art Deco 3 Carat Diamond Drop Earrings in Platinum
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive pair of Art Deco 3 carat diamond and platinum drop earrings; part
Category

20th Century Unknown Art Deco Drop Earrings

Materials

Diamond, Platinum

French Antique Art Deco Old Cut Diamond Platinum Bracelet, Circa 1920s
Located in London, GB
old cut diamonds on 3 links, with the centre stone weighing approximately 2.00ct and the outer stones
Category

Vintage 1920s French Art Deco Link Bracelets

Materials

Diamond, Platinum

Edwardian Platinum Diamond 3 Stone Ring
Located in Narberth, PA
in platinum and features three substantial old European cut diamonds set across the front surface
Category

Vintage 1910s Edwardian Three-Stone Rings

Materials

Diamond, Platinum

Antique Edwardian Platinum 0.76ctw Old Cut Diamond Stack Look Dinner Ring
Located in Montclair, NJ
--Stone(s):-- (3) Natural Genuine Diamond - Old European Cut - Pave Set - Nice Brilliant White
Category

Antique 19th Century Edwardian Band Rings

Materials

Diamond, Gold, White Gold, Platinum

Art Deco Old Cut Diamond And Platinum Ring 1920 s
Located in Firenze, IT
fully characterized by 32 stones, old-cut diamonds and rose-cut diamonds; the ring has approximately
Category

Vintage 1910s Italian Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

J.E. Caldwell Co. Art Deco Old European Diamond Twin Bypass Ring in Platinum
By J.E. Caldwell Co.
Located in Philadelphia, PA
J.E. Caldwell & Co. Art Deco Old European cut diamond twin bypass ring set in platinum. The
Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, Platinum

3.16 Carat Old Cut Diamond Solitaire Engagement Ring with Baguette Side Stones
Located in Jesmond, Newcastle Upon Tyne
Feature Diamond Colour G Clarity VS2 Cut Round Old Cut Content 2.56 carats Dimensions 9.31mm (length) x
Category

20th Century Solitaire Rings

Materials

Diamond, Platinum

Art Deco Platinum and 14k Gold Brooch with 1.20 Carats of Old European Diamonds
Located in Chicago, IL
with approximately 1.20 carats of natural Old European–cut diamonds, prized for their vintage faceting
Category

Vintage 1920s American Art Deco Brooches

Materials

Diamond, 14k Gold, Platinum

Vintage Art Deco Old Euro Cut Diamond and Emerald Bracelet in Platinum
Located in Miami, FL
- Length: 7 inches - Face Measurement: 7.8 x 3 cm Center Stone Details: - Type: Diamond - Cut: Old
Category

2010s North American Art Deco Retro Bracelets

Materials

Diamond, Emerald, Platinum

1.16 Carat Circular Brilliant Cut and Round Diamond Platinum Engagement Ring
Located in New York, NY
Title: 1.16 Carat Circular Brilliant Cut F SI1 and Round Brilliant E VS1 Diamond Platinum
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

3.80ct Old European Pear Diamond Platinum and 18K Gold Antique Pendant
Located in New York, NY
Gemstone 2: 0.69 Carat Diamond Number of Stones: 1 Shape: Old European Cut Gemstone 3: 0.25 Carat Diamond
Category

20th Century Pendant Necklaces

Materials

Diamond, 18k Gold, Platinum

Antique Edwardian Gold Platinum GIA 2.11ct Fancy Yellow Old Diamond 3 Stone Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Diamond - Old European Cut - Prong Set - Fancy Brown Yellow Color
Category

20th Century Three-Stone Rings

Materials

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

Vintage 1940s Platinum Diamond Drop Earrings, Art Deco Revival, 3 Carats
Located in Miami, FL
and sunburst patterns, set with approximately 3.00 carats total weight of old European and single-cut
Category

Mid-20th Century Unknown Art Deco Drop Earrings

Materials

Diamond, Platinum

Antique Ring Circa 1920 Old Cut Diamond 1.25 Cwt and two Baguette Platinum 950
Located in MADRID, ES
Original antique ring circa 1920 made of platinum 950, with gallery. Old cut Natural diamond of
Category

Vintage 1920s European Art Deco Three-Stone Rings

Materials

Diamond, Platinum

Vintage Platinum Art Deco 3-Stone Diamond Ring .84 Carat and .15 Carat
Located in Boston, MA
Vintage Platinum Art Deco 3 Stone Diamond Ring - Center European cut diamond weighs .84ct and is I
Category

Vintage 1930s American Art Deco Engagement Rings

Materials

Diamond, Platinum

1.82 Carat Diamond and Platinum Halo Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
ornamented with a feature antique (circa 1920) 1.30Ct Old European round cut diamond, bezel set to the center
Category

Early 2000s Unknown Engagement Rings

Materials

Diamond, Platinum

GIA 3 Stone 1.40 Carat Art Deco Diamond Platinum Engagement Ring
Located in Hicksville, NY
Details: GIA REPORT #: 6224420700 Weight: 1.40ct, total weight Cut: Old European brilliant Color: M
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco inspired 3 carat total weight diamond platinum drop earrings
Located in Beverly Hills, CA
single cut diamonds Total diamond weight: Approximately 3 carats Color: H Clarity: VS Metal: Platinum
Category

Vintage 1920s Modern Drop Earrings

Materials

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

Harber Vintage 0.76 CTW Old European Diamond Platinum Vintage Engagement Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 0.66 carat total - J color with VS2
Category

Vintage 1950s Engagement Rings

Materials

Diamond, Platinum

Antique Art Deco 1920s 2.20 Carat Old Mine Cut Diamond Engagement Ring
Located in New York, NY
Finely crafted in platinum with an Old Mine cut Diamond weighing approximately 2.20 carats, H color
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco 1.25 Center Old European Diamond Ribbon Vintage Engagement Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing 1.25 carats - K in color with SI1 clarity Bead set
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

Edwardian 2.75 Carat Diamond Platinum Bar Brooch
Located in Stamford, CT
in a pierced open work platinum setting. circa 1910 3 Old European cut diamonds, G-H VS-SI approx
Category

Early 20th Century Brooches

Materials

Diamond, Platinum

Antique Old Cut Diamond and Platinum Hand Carved Cluster Dress Ring, circa 1920s
Located in London, GB
celebration of the 20th Century. The ring features a striking central round brilliant cut diamond nestled
Category

Vintage 1920s European Art Deco Cluster Rings

Materials

Diamond, Platinum

Mid Century 1.67 carat platinum 3 stone double band ring
Located in Beverly Hills, CA
This timeless Mid Century ring features a 1.67 carat old European cut diamond at its center
Category

Vintage 1950s Modern Cocktail Rings

Materials

Diamond, Platinum

Art Deco 1.71 CTW Old Mine Cut Diamond Platinum Ribbon Vintage Engagement Ring
Located in Philadelphia, PA
old European cut diamonds Weighing approximately 0.68 carats total Accented by engraved floral motif
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

Vintage 1930 s Platinum 3 Stone Diamond Dinner Ring
Located in Boston, MA
European-cut diamonds as its sparkling centerpieces. Each of the trio of old European-cut diamonds weighs
Category

Vintage 1930s American Cocktail Rings

Materials

Diamond, Platinum

3.75 Carat Diamond Emerald Art Deco Platinum Bracelet
Located in Stamford, CT
safety. A beautiful show piece of the 1920's era. 3 old European cut diamond, H VS SI approx. .95cts 98
Category

21st Century and Contemporary More Bracelets

Materials

Diamond, Emerald, Platinum

Transitional Cut Diamond (Approx. 1.9-Carats) Box-Prong Set Dome Ring, Platinum
Located in New York, NY
century craftsmanship. At its heart lies a stunning Approx. 1.9-Carats transitional cut diamond, graded H
Category

Vintage 1950s Art Deco Engagement Rings

Materials

Diamond, Platinum

Antique 1.74 Carat Diamond and Platinum Necklace
Located in Jesmond, Newcastle Upon Tyne
platinum. The necklace features a stunning eight-claw set 0.95Ct Old European cut diamond, terminating the
Category

Vintage 1930s Unknown Pendant Necklaces

Materials

Diamond, Platinum

Antique Edwardian Platinum European Diamond Milgrain Engraved Dome Mosaic Ring
Located in Montclair, NJ
features 3 early old European cut diamonds elegantly pave set across the top in which is further drenched
Category

Vintage 1910s Edwardian Cocktail Rings

Materials

Diamond, Platinum

1940s Late Art Deco Platinum 1+ Carat Euro Cut Diamond Engagement Ring
Located in Lexington, KY
This is an absolutely gorgeous Art Deco ring in platinum with a stunning 1+ carat old Euro cut
Category

Vintage 1940s Art Deco Engagement Rings

Materials

Diamond, Platinum

Caldwell Art Deco European Diamond Platinum Vintage Eternity Wedding Band Ring
Located in Philadelphia, PA
Featuring old European cut diamonds bead set fully around Weighing approximately 0.93 carats total
Category

Vintage 1930s Art Deco Wedding Rings

Materials

Diamond, Platinum

1920s 1.24 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
Old European round cut diamond, held in relief. The pierced decorated, elevated ring shoulders are
Category

20th Century Unknown Solitaire Rings

Materials

Diamond, Platinum

Platinum Diamond Art Deco Bar Brooch - 14k European Vintage Floral Filigree Pin
Located in Greensboro, NC
Natural Diamond Carat(s): .08ct Cut: European Color: G Clarity: VS1 Style: Solitaire Bar Brooch Fastening
Category

21st Century and Contemporary Brooches

Materials

Diamond, Platinum

Art Deco inspired 3 carat total weight diamond platinum chandelier earrings
Located in Beverly Hills, CA
, old mine, and single cut diamonds Total diamond weight: Approximately 3 carats Color: H Clarity: VS
Category

Vintage 1920s Modern Chandelier Earrings

Materials

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

Victorian GIA 5.21ct Old European Diamond Dangling Plat 18K Rose Gold Earrings
Located in New York, NY
Victorian Era Platinum & 18k Rose Gold (tested) Earrings with shimmering Old European cut Diamonds. Most
Category

Antique 1890s Late Victorian Dangle Earrings

Materials

Diamond, 18k Gold, Rose Gold, Platinum

Peter Suchy GIA Certified 3.02 Carat Diamond Platinum Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Diamond pendant necklace. GIA certified Old European cut diamond circa 1900 in a classic four prong
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

.50 Carat Diamond Solid Platinum Art Deco Engagement Ring
Located in Stamford, CT
Original 1920's Art Deco diamond engagement ring. .50ct Old European cut round diamond in a solid
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

Antique 1.80 Carat Diamond and Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
Diamonds Colour (average grades) G/H Clarity (average grades) SI2/P1 Cut Old European Content 0.45 carat
Category

Vintage 1930s Unknown Cocktail Rings

Materials

Diamond, Platinum

Vintage Edwardian Era 1.5 Carat Diamond Platinum Engagement Ring
Located in Montgomery, AL
- 7mm X 4.91mm Old European Cut Diamond; L Color; VS2 Clarity; Estimated Weight: 1.5 Carats 6 - 1.8mm
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

Vintage 1940s 2.66 Carat Diamond and Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
Diamond Color I Clarity SI2 Cut Old European round Content 0.78 carat Dimensions 5.25mm x 5.16mm x 3.90mm
Category

Vintage 1940s Unknown Art Deco Cocktail Rings

Materials

Diamond, Platinum

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3 Carat Old European Cut Diamond Platinum For Sale on 1stDibs

You are likely to find exactly the piece of 3 carat old european cut diamond platinum you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect item from our selection of 3 carat old european cut diamond platinum may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made 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. A choice in our collection of 3 carat old european cut diamond platinum from Single Stone, Hancocks and Antinori Fine Jewels — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for an old european cut iteration of this accessory, while there are also round cut cut and old mine cut cut versions available here, too. There aren’t many items for men if you’re seeking an object in our assortment of 3 carat old european cut diamond platinum, as most of the options available are for women and unisex.

How Much is a 3 Carat Old European Cut Diamond Platinum?

Prices for a piece of 3 carat old european cut diamond platinum can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $425 and can go as high as $280,000, while this accessory, on average, fetches $12,500.

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.