3 Carat Old European Cut Diamond Platinum

Antique 4 Carat Engagement Ring

1930s Art Deco Engagement Ring

Old European Cut Diamond Bezel Set Ring

European Cut 1920 Art Deco Rings

Vintage Platinum And Diamond Bracelets

3 Stone Ring Vintage Diamond Art Deco

Gia 3 Carat Diamond Earrings

Circular Brilliant Diamond

Platinum Diamond Bar Brooch, Old European Cuts, 3 In., Approx. 1.50ctw

$9,500

$6,900

$93,000

Vintage 4.50 CTTW Old European Cut Diamond Three-Stone Platinum Engagement Ring

By Gad & Co.

Located in Miami, FL

Adorned with 20 additional round cut diamonds to form a dazzling cluster. Ring Details: - Type: Vintage Engagement Ring - Metal: Platinum - Weight: 6.41 Grams - Finish: Filigree - E...

Category

20th Century North American Art Deco Engagement Rings

Materials

Diamond, Platinum

Recent Sales

1.85 Carat Old European Cut Diamond Platinum Edwardian 3 three stone Dome ring

Unavailable

Unavailable

Antique Edwardian Sapphire Old European cut Diamond Ring Platinum 14K Gold Estat

By Estate Jewelry

Located in Brambleton, US

There are 3 larger old European cut diamonds and one sapphire plus 4 small old euros set in the center.

Category

20th Century Edwardian Cocktail Rings

Materials

Diamond, Sapphire, 14k Gold, Platinum

Art Deco, circa 1915 Platinum 2.87 Carat Diamond Ring, European Cut Diamonds

Unavailable

Art Deco, circa 1915 Platinum 2.87 Carat Diamond Ring, European Cut Diamonds

Located in Aliso Viejo, CA

One platinum, Deco estate diamond ring. Circa is 1915 The ring consists of diamonds that are 'European' cuts ranging in sizes from 2.50 x 5.30 mm in diameter. The weight of the di...

Category

Early 20th Century Unknown Art Deco Cocktail Rings

Materials

Diamond, Platinum

Art Deco Platinum Old European Diamond Antique Necklace Dangling Briolette 1.6ct

Unavailable

L 19 in

Unavailable

Unavailable

L 0.75 in

7.64 Carat Diamond Platinum Two-Stone Earrings

Located in Calabasas, CA

Diamonds circa 1930 in contemporary mountings. Each earring features 1 large old European-cut diamond, (perfectly matched set) weighed loose at 3.70 carats each, color: K-L (faces up...

Category

Vintage 1920s Unknown Art Deco Lever-Back Earrings

Diamond, Onyx, Platinum

Art Deco .80 Carat Diamond Platinum Engagement Ring

Unavailable

Art Deco .80 Carat Diamond Platinum Engagement Ring

Located in Tampa, FL

A glittering c. 1930's Art Deco diamond Antique engagement ring that features a .80ct. apx. European cut diamond with SI1 clarity and H color. The ring is further detailed with .35ct...

Materials

Diamond, Platinum

Art Deco 3 Carat Diamond Platin Gold Bar Brooch Pin, circa 1930

Unavailable

W 0.28 in L 3.78 in

Art Deco 3 Carat Diamond Platin Gold Bar Brooch Pin, circa 1930

Located in Goettingen, DE

Art Deco 3 Carat Diamond 18K White Gold Bar Brooch Pin, circa 1930 Impressive 3,78 inch (9.6 cm) long diamond bar brooch in boat shape, set in a line of 22 diamonds with a total of ...

Category

Vintage 1920s German Art Deco Brooches

Materials

Diamond, 18k Gold, White Gold, Platinum

People Also Browsed

Natural Aquamarine Diamond Ring 6.25 Platinum 5.3 TCW Certified

$1,560Sale Price|20% Off

$2,173

Edwardian Diamond and 18 Carat Gold Five-Stone Band Ring

Located in Chipping Campden, GB

Set in this 18carat gold ring are five diamonds. Diamond total of this ring is 95pts. The diamond is also set with pairs of diamond points between each stone. The diamonds are clean ...

Category

Antique Early 1900s British Edwardian Band Rings

Materials

Diamond, Gold, 18k Gold

Get Updated with New Arrivals

Save "3 Carat Old European Cut Diamond Platinum", and we’ll notify you when there are new listings in this category.

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 rings, vintage engagement rings or Art Deco engagement rings.

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.