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Antique GIA 2.25ct Old European Cut Diamond and Onyx Ring, Platinum Circa 1920
Located in New York, NY
Primary Stone: Diamond Primary Stone Weight: 2.25 Carats Primary Stone Cut: Old European Primary Stone
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Onyx, Platinum

Art Deco 2.27 Carat Total Weight Old European Cut Diamond and Onyx 3-Stone Ring
Located in Los Angeles, CA
Exquisite Art Deco era 3-stone ring composed of platinum. Featuring 3 Old European Cut diamonds
Category

Vintage 1930s Unknown Art Deco Cocktail Rings

Materials

Diamond, Onyx, Platinum

Antique Art Deco 14K Yellow Gold Old European Diamond and Onyx Cocktail Ring
Located in Great Neck, NY
amazing Art Deco old European cut diamond and onyx cocktail ring is crafted in 14k yellow gold. The ring
Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, Onyx, Gold, 14k Gold, Yellow Gold

Art Deco Onyx and Old European Cut Diamond Target Ring
Located in Braintree, GB
Art Deco Onyx and Old European Cut Diamond Target Ring This antique French Art Deco platinum ring
Category

Vintage 1920s European Art Deco Fashion Rings

Materials

Diamond, Onyx, Platinum

0.80ct Old European Cut Diamond & Onyx Earrings, Platinum
Located in New York, NY
use of old European cut diamonds and polished onyx highlights the distinctive geometric and bold
Category

21st Century and Contemporary Unknown Art Deco Drop Earrings

Materials

Diamond, Onyx, Platinum

1.11ct Old European Cut Diamond & Onyx Earrings, Platinum
Located in New York, NY
the discerning collector. Clarity: VS1-VS2 Clarity Overall Color: J-K Color Cut: Old European Cut
Category

21st Century and Contemporary Unknown Art Deco Lever-Back Earrings

Materials

Diamond, Onyx, Platinum

0.50ct Old European Cut Diamond Earrings, Buffed Onyx, Platinum
Located in New York, NY
or as a statement of enduring style. Metal: Platinum Stone: Diamond, Onyx Stone Cut: Old European
Category

21st Century and Contemporary Unknown Art Deco Drop Earrings

Materials

Diamond, Onyx, Platinum

GIA 1.52 carat old European cut diamond onyx platinum ring
Located in Beverly Hills, CA
This mid-century platinum ring features a GIA-certified 1.52-carat old European cut diamond, E
Category

Vintage 1950s Modern Cocktail Rings

Materials

Diamond, Onyx, Platinum

Circa 1920s Pltainum Old European Diamond and Onyx Ring
Located in Hicksville, NY
Diamond Details: .70ct total weight, G Color, VS Clarity, Old European Brilliant Onyx details: .20ct total
Category

Vintage 1920s Engagement Rings

Materials

Diamond, Onyx, Platinum

Old European Cut Diamond Ring (Approx. 1.20-Carats), Onyx Halo, Platinum
Located in New York, NY
tribute to one of the most iconic design eras. The centerpiece is a stunning old European cut diamond
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Onyx, Platinum

GIA Certified Old European Cut Diamond Art Deco Style Onyx & Diamond Ring
Located in Chicago, IL
💎 Center Stone: 1.06 carat Old European Cut diamond (GIA Certified) 📜 Certification: GIA 🎨 Color
Category

2010s American Art Deco Engagement Rings

Materials

Diamond, Onyx

Art Deco Old European Cut Diamond & Onyx Pendant Necklace in Platinum
Located in Boston, MA
An Art Deco period diamond and onyx journey style target necklace in platinum. Centered by three
Category

Early 20th Century Art Deco Drop Necklaces

Materials

Diamond, Onyx, Platinum

Art Deco old European cut diamond onyx 14k white gold ring
Located in Beverly Hills, CA
This Art Deco 14k white gold ring showcases a 1.20-carat old European cut diamond, H color and SI
Category

Vintage 1930s Art Deco Cocktail Rings

Materials

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

1.11 Carat Old European Cut Diamond Onyx Platinum Ring
Located in New York, NY
This gorgeous platinum ring centers a sparkling GIA certified old European cut diamond that weighs
Category

20th Century Engagement Rings

Materials

Diamond, Onyx, Platinum

Tiffany & Co. Art Deco Old European Cut Diamond Onyx Platinum Shield Scroll Ring
By Tiffany & Co.
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 0.40 carat - H color with VS2 clarity
Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Onyx, Platinum

Art Deco Old European Diamond Onyx Platinum Cocktail Ring
Located in Boca Raton, FL
bezel set Old European cut diamond weighing approximately .60 carats, and another 8 side diamonds
Category

Early 20th Century American Art Deco Cocktail Rings

Materials

Diamond, Onyx, Platinum

Art Deco Onyx And Old Cut Diamond Ring c.1920
Located in Firenze, IT
The oval shaped flat onyx inset with a collet set principal round old cut diamond, approximately
Category

Vintage 1910s Italian Art Deco Engagement Rings

Materials

Diamond, Onyx, Platinum

Art Deco French European Cut Diamond Onyx Platinum Pierced Vintage Brooch
Located in Philadelphia, PA
throughout with old European cut diamonds weighing approximately 3.20 carats G/H color with VS2 to SI1
Category

Vintage 1930s Brooches

Materials

Diamond, Onyx, Platinum

Antique Old European Diamond Ring (Approx. 2.20-Carats), Onyx Halo, Platinum
Located in New York, NY
around 1920. At its center rests an old European cut diamond, weighing Approx. 2.20-Carats. The diamond
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Onyx, Platinum

Art Deco Old Cut Diamond and Onyx Platinum Brooch, Circa 1920's
Located in London, GB
beautifully inlaid with 9 old cut diamonds set in a typical Art Deco style mill-grained mount with a total
Category

Vintage 1920s English Art Deco Brooches

Materials

Diamond, Onyx, Platinum

Dashing Art Deco European Cut Diamond & Onyx Cocktail Ring in Platinum
Located in Boston, MA
European cut diamonds, offset by rich black onyx baguettes. Accented by additional pave set diamonds
Category

Early 20th Century Cocktail Rings

Materials

Diamond, Onyx, Platinum

Vintage Art Deco 18K Black Opal & Onyx Old European Cut Diamond Cufflinks
Located in Winter Springs, FL
, orange, green and blue. Centered in each piece of opal are European cut diamonds being G-H in color and
Category

Early 20th Century Art Deco Cufflinks

Materials

Diamond, Onyx, Opal, Black Opal, 18k Gold, White Gold

Circa 1930s Art Deco Onyx & Diamond GIA 1.26ct Old European Brilliant Ring
Located in Hicksville, NY
grams Center Diamond Details: GIA Report#: 6234063629 Weight: 1.26ct total weight Cut: Old European
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond, Onyx, Platinum

Antique Circa 1900s 19k Gold Natural Old Cut Diamond And Onyx Decorated Earring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 5.8 grams. Totally is diamond 0.40 carat. The diamond is
Category

Antique Early 1900s European Victorian Drop Earrings

Materials

Diamond, Onyx, Gold

Old European Cut Diamond Engagement Halo Ring (Approx. 1.00-Carats), Platinum
Located in New York, NY
each shoulder, while additional old European cut diamonds accentuate the shank, creating a dazzling
Category

21st Century and Contemporary Art Deco Bridal Rings

Materials

Diamond, Onyx, Platinum

Antique Art Deco Emerald, Onyx and Old Cut Diamond Ring in 18k Gold and Platinum
Located in London, GB
A beautiful antique Art Deco emerald, onyx and old cut diamond ring set in 18k yellow gold and
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Emerald, Onyx, 18k Gold, Platinum

Mid-Century Onyx, Coral & European Cut Diamond Ring in 18kt Yellow Gold and Plat
Located in Bloomington, MN
Mid-Century Onyx, Coral & European Cut Diamond Ring in 18kt Yellow Gold and Platinum Introducing
Category

Mid-20th Century Retro Cocktail Rings

Materials

Coral, Diamond, Onyx, 18k Gold, Yellow Gold

1930s Art Deco Platinum Brooch Carved Jadeite Jade & Old European Cut Diamonds
Located in New York, NY
carats of fine white old European cut diamonds, celebrated for their soft brilliance and hand-faceted
Category

Early 20th Century American Art Deco Brooches

Materials

Diamond, Jade, Onyx, Platinum

Art Deco Brooch Vintage Pin Onyx & Diamond brooch pin 18KT white gold Old Europe
Located in Jupiter, FL
Old European cut. The brooch year is unknown. CENTER STONE: NATURAL DIAMOND CARAT: 1.00CT CLARITY: I2
Category

Antique Late 17th Century Art Deco Brooches

Materials

Diamond, Onyx, 18k Gold, White Gold

Art Deco Old European Diamond Black Onyx Heart Shield Ring Yellow Gold
Located in New York, NY
shield form Black Onyx gem that is adorned with a sparkling white Old European Cut Diamond set in a
Category

Early 20th Century Unknown Art Deco Bridal Rings

Materials

Diamond, Onyx, Gold, 10k Gold, Yellow Gold

South Sea Pearls 0.77 Carat Old Euro Cut Diamond Earrings, Onyx Halo, Platinum
Located in New York, NY
old European cut diamonds, adding a touch of vintage charm and brilliance to the earrings
Category

21st Century and Contemporary Art Deco Clip-on Earrings

Materials

Diamond, Onyx, South Sea Pearl, Platinum

Old European Cut Diamond Cluster Engagement Ring (Approx. 1.60-Carats), Platinum
Located in New York, NY
European cut diamond at its center, offering a brilliant J color and VS1 clarity. The diamond is
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Vintage 14 kt yellow gold onyx ring with old cut diamond
Located in AMSTERDAM, NL
This stunning ring features an rose cut diamond and a kite shaped black onyx stone, creating a
Category

Vintage 1970s European Victorian Cocktail Rings

Materials

Diamond, Onyx, 14k Gold, Yellow Gold

Art Deco Ring Platinum Old European Cut Diamond French Estate Jewelry
Located in Beverly Hills, CA
karat white gold (hallmarked) and antique Old European cut diamonds (H-I color, VS clarity, total
Category

Vintage 1920s French Art Deco Cocktail Rings

Materials

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

Circa 1920s GIA 1.17ct Old European Brilliant Diamond Engagement Ring
Located in Hicksville, NY
grams Center Diamond Details: GIA Report#:2235289755 Weight: 1.17ct total weight Cut: Old European
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Onyx, Platinum

Platinum Art Deco Onyx & 7.00ct Old Mine Cut Diamond Brooch Brooch
Located in Hicksville, NY
Diamond Details: Weight: 5.26ct total weight, approximate Cut: Old Mine Brilliant and Old European
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Platinum

Extreme Art Deco Diamond and French Cut Onyx Brooch, circa 1920s in Platinum
Located in Wailea, HI
Extreme Art Deco Diamond and French Cut Onyx Brooch c.1920's in Platinum One Old European Cut
Category

Early 20th Century Unknown Brooches

Materials

White Diamond, Onyx, Diamond, Platinum

Retro Platinum Diamond and Onyx Ring
Located in Amsterdam, NL
A platinum square ring retro ring set with in a square a large old cut diamond in the centre, (0.7
Category

Vintage 1930s European Art Deco Cocktail Rings

Materials

Diamond, Onyx, Platinum

Art Deco Platinum Bracelet Old European Cut Diamond Sapphire Estate Jewelry
Located in Beverly Hills, CA
A beautiful Art Deco platinum bracelet featuring an Old European cut diamond accented with table
Category

Vintage 1920s French Art Deco Link Bracelets

Materials

Diamond, Platinum

Victorian era onyx and diamond ring
Located in Milano, MI
gold - Old cut diamonds 0.80ct total c.a. - Onyx - small defects in corner Measurements - Length 2.3
Category

Antique Late 19th Century European Victorian Cocktail Rings

Materials

Diamond, Onyx, 18k Gold

Antique Diamond and Onyx Ring
Located in Denver, CO
A single Old European-cut 0.02-carat diamond shines at the center of an oval-shaped onyx plaque in
Category

Antique Late 19th Century Victorian Fashion Rings

Materials

Diamond, Onyx, Yellow Gold, 10k Gold

Triple Onyx and 1.80ct Diamond Earrings, Platinum
Located in New York, NY
European cut diamonds, each set in platinum and surrounded by two rings of natural onyx. Above, the tops of
Category

21st Century and Contemporary Art Deco Drop Earrings

Materials

Diamond, Onyx, Platinum

Yellow Gold Diamond Onyx Art Deco Ring - 14k European Vintage Etched Milgrain
Located in Greensboro, NC
): .06ct Cut: European Color: I Clarity: VS2 Natural Onyx Color: Black Style: Solitaire with Accent
Category

Vintage 1920s Cocktail Rings

Materials

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

Art Deco Onyx and Diamond Ring
Located in London, GB
. This 14ct white gold piece features a single round faceted old European cut diamond in a fine milgrain
Category

Early 20th Century Art Deco Fashion Rings

Materials

Diamond, Onyx, 14k Gold, White Gold

Art Deco Style Diamond and Onyx Platinum Ring
Located in OVIEDO, AS
European-cut diamond floating in the center, estimated at 0.45carat, collet-set in platinum, centers a
Category

Vintage 1940s European Art Deco Cluster Rings

Materials

Diamond, Onyx, Platinum

1930s Art Deco Onyx and Diamond Platinum Pendant
Located in Jesmond, Newcastle Upon Tyne
border embellished with twenty Old European cut diamonds. This feature Art Deco onyx and diamond design
Category

Vintage 1930s Unknown Art Deco Pendant Necklaces

Materials

Diamond, Onyx, Platinum

Antique 1.00ct Diamond and Polished Onyx Earrings, Platinum
Located in New York, NY
enthusiast. Metal: Platinum Stone: Diamond, Onyx Stone Cut: Old European Cut Style: Art Deco Total Weight
Category

21st Century and Contemporary Unknown Art Deco Drop Earrings

Materials

Diamond, Onyx, Platinum

Art Deco Diamond and Onyx Bracelet, circa 1920s
Located in London, GB
Featuring a collection of old cut diamonds and hand cut onyx pieces, this bracelet is unique and
Category

Vintage 1920s Unknown Art Deco More Bracelets

Materials

Diamond, Onyx, Platinum

Antique 6ct Baguette Cut Diamond, Rubies and Onyx Bracelet, Platinum
Located in New York, NY
further framed by old European cut diamonds, adding to its vintage allure. Crafted in platinum, this
Category

Vintage 1920s Unknown Art Deco Bangles

Materials

Diamond, Onyx, Ruby, Platinum

Edwardian Diamond and Onyx Filigree Platinum Ring, circa 1910
Located in Beverly Hills, CA
, old European cut diamonds, each weighing 0.85 carats. Surrounding these focal stones are 20 old mine
Category

20th Century Edwardian Cocktail Rings

Materials

Diamond, Onyx, Platinum

Antique 0.50 Diamond and Onyx Earrings, Platinum, Circa 1910
Located in New York, NY
set in a delicate leaf motif. The diamonds are a combination of old European and single-cut stones
Category

21st Century and Contemporary Unknown Art Deco Drop Earrings

Materials

Diamond, Onyx, Platinum

Art Deco Onyx and Diamond Bar Brooch
Located in London, GB
central dome shaped onyx which has been set with a single old cut diamond. Either side of the onyx sits
Category

Antique Early 19th Century Art Deco Brooches

Materials

Diamond, Onyx, Gold, Yellow Gold, Platinum

Old European Diamond Engagement Ring (Approx 2.80-Carats), VS1 Clarity, Platinum
Located in New York, NY
of the ring lies a captivating Approx. 2.80-Carats old European cut diamond. Graded K in color and
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco diamond and onyx cluster ring, circa 1925.
Located in London, GB
Art Deco diamond and onyx cluster ring. Set to centre with thirty nine round old cut diamonds in
Category

Vintage 1920s Art Deco Cluster Rings

Materials

Diamond, Onyx, Platinum

Art Deco Diamond and Onyx Stylised Floral Brooch Circa 1925
Located in London, GB
motif in the centre, set with old cut diamonds and accented with pieces of carved and polished onyx. The
Category

Early 20th Century English Brooches

Materials

White Diamond, Onyx, Platinum

Art Deco Diamond and Onyx Navette Dinner Ring
Located in Denver, CO
single sparkling Old European-cut diamond measuring 0.10 carats, F color, VS clarity, and complemented
Category

Mid-20th Century Art Deco Cocktail Rings

Materials

Diamond, Onyx, 18k Gold, White Gold

Edwardian Jadeite, Diamond, Ruby, and Onyx Platinum Brooch Circa 1915
Located in Carmel-by-the-Sea, CA
and channel set parallel to six brilliant Old European Cut diamonds in a row, accenting the center
Category

Vintage 1910s Edwardian Brooches

Materials

Diamond, Jade, Onyx, Ruby, Platinum

Art Deco Style 1.35 Carat Diamond and Onyx Necklace
Located in London, GB
section of onyx set with a central transitional cut diamond and suspended on a platinum chain. Condition
Category

20th Century Art Deco Pendant Necklaces

Materials

Diamond, Onyx, Platinum

Art Deco onyx diamond platinum ring
Located in Beverly Hills, CA
shimmering old European and rose cut diamonds for a striking vintage appeal. Center stone: Onyx Accent stone
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Onyx, Platinum

0.50ct Diamond and Onyx Earrings, Platinum & 18k White Gold
Located in New York, NY
: Platinum, Gold, White Gold Stone: Diamond, Onyx Stone Cut: Old European Cut Style: Art Deco Total Weight
Category

21st Century and Contemporary Unknown Art Deco Dangle Earrings

Materials

Diamond, Onyx, Gold, White Gold, Platinum

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Old European Cut Diamond And Onyx For Sale on 1stDibs

Find the exact old european cut diamond and onyx you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from Platinum, Gold and White Gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect old european cut diamond and onyx may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. Finding an appealing old european cut diamond and onyx — no matter the origin — is easy, but Matthew Cambery and MOGULDIAM INC each produced a popular version that is worth a look. Today, if you’re looking for an old european cut version of this piece and are unable to find the perfect match, our selection also includes alternatives. Most of our old european cut diamond and onyx for sale are for women, but there are 7 pieces available to browse for men.

How Much is an Old European Cut Diamond And Onyx?

Prices for an old european cut diamond and onyx can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $325 and can go as high as $48,500, while this accessory, on average, fetches $6,386.

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 European Cut Diamond And Onyx
  • 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 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 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.