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Platinum Engagement Ring with Certified 3.70-Carat Oec Diamond
By Leon Mege
Located in New York, NY
Cosmo™ solitaire featuring a 3.70-Carat JVS1 old European cut diamond accented by bright-cut pave
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Antique 14Y OEC Diamond & Seed Pearl Sunburst Brooch / Pendant
Located in McLeansville, NC
features an old European cut diamond centerstone weighing approximately .17 carat surrounded by round
Category

Vintage 1970s Brooches

Materials

Diamond, Pearl, Gold, 14k Gold, Yellow Gold

Red Carpet Vintage 1.42 Carat OEC Diamond Platinum Statement Cocktail Ring
Located in Montreal, QC
Cocktail Ring. Centering a securely nestled Hand set 1.21 Carat Old European Cut Diamond. Surrounded by OEC
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Platinum

GIA Victorian 6.28 Carats Colombian Emerald OEC Diamond 14 Karat Ring
Located in Philadelphia, PA
a halo surround of old European cut diamonds. Weighing approximately 1.26 carats total - G/H color
Category

Antique 1890s Victorian Cocktail Rings

Materials

White Diamond, Emerald, Diamond, 14k Gold, White Gold

Antique Deco Diamond Ring Platinum 14 Karat Gold Engagement OEC Vintage Jewelry
Located in Torrance, CA
white gold. Centrally mounted estimated 0.35 carat old European cut diamond is accented with two
Category

Early 20th Century Unknown Art Deco Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Platinum

Vintage Blue Zircon Sapphire and OEC Diamond Statement Platinum Ring
Located in Montreal, QC
, weighing approx. 2.56tcw, surrounded by Sapphires, 1.75tcw and Old European Cut Diamonds, 0.74tcw. Hand
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Sapphire, Zircon, Blue Zircon, Platinum

Vintage Trillion Tanzanite and OEC Diamond Platinum Statement Drop Earrings
Located in Montreal, QC
both. Artfully surrounded by Old European cut Diamonds, approx. 1.70tcw. Post and butterfly system
Category

21st Century and Contemporary Art Deco Drop Earrings

Materials

Diamond, Tanzanite, Platinum

1.02 Carat OEC Diamond Sapphire and Emerald Vintage Platinum Cocktail Ring
Located in Montreal, QC
nestled Hand set 1.20 Carat Round Old European Diamond. Surrounded by 32 OEC Diamonds weighing approx
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Sapphire, Diamond, Emerald, Platinum

Vintage Briolette Diamond and OEC Diamond Platinum Chandelier Earrings Estate
Located in Montreal, QC
Briolette Diamonds and 5.08tcw Round Old European Cut Diamonds. Beautifully Hand crafted in Platinum
Category

21st Century and Contemporary Art Deco Chandelier Earrings

Materials

Diamond

Art Deco Diamond Ring .75ct OEC/Single Cuts Vine Motif Original 1930's Platinum
Located in Dearborn, MI
Genuine Original Art Deco Antique from 1930's Vintage .75ct Round Old European Cut/Single Cuts
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

Vintage Oscar Worthy Blue Zircon Sapphire and OEC Diamond Platinum Ring
Located in Montreal, QC
, weighing approx. 2.57tcw, surrounded by Sapphires, 0.65tcw and Old European Cut Diamonds, 0.62tcw. Hand
Category

Mid-20th Century Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Zircon, Blue Zircon, Platinum

J.E. Caldwell Art Deco Platinum 1.37 Carat Emerald + 0.84 Carat OEC Diamond Ring
By J.E. Caldwell & Co.
Located in Philadelphia, PA
a total of 1.37 carats are set on either side of one Old European Cut diamond weighing 0.84 carat
Category

Vintage 1920s American Art Deco Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Vintage 2.50 Carat Sapphire and OEC Diamond Silver on Gold Cuff Bracelet
Located in Montreal, QC
Sapphire, weighing approx. 2.50 Carats, surrounded by dazzling Old European Cut Diamonds, weighing approx
Category

Mid-20th Century Modernist Cuff Bracelets

Materials

Diamond, Sapphire, Gold, 14k Gold, Yellow Gold, Silver

4.58tcw 18K Rich Green Asscher Emerald & OEC Diamond 3 Stone Vintage Gold Ring
Located in Jupiter, FL
A victorian inspired Colombian emerald and old European cut diamond three-stone ring. Dexterously
Category

2010s Colombian Victorian Three-Stone Rings

Materials

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

Blue Zircon and OEC Diamond Platinum Art Deco Drop Earrings Estate Fine Jewelry
Located in Montreal, QC
European cut Diamonds, approx. 4.10tcw. Post and butterfly system. Measuring approx. 1.75” long x 0.60
Category

Mid-20th Century Art Deco Drop Earrings

Materials

Diamond, Zircon, Blue Zircon, Platinum

1.00 Carat OEC Diamond Ruby and Diamond Art Deco Revival Platinum Ring Estate
Located in Montreal, QC
nestled Hand set Old European-cut Diamond weighing approx. 1.00 Carat. Surrounded by Rubies approx
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Ruby, Platinum

1930's Old European Cut Diamond Engagement Ring in White Gold
Located in Danvers, MA
Made in Europe during the 1930's, this charming diamond engagement ring features an especially
Category

20th Century European Engagement Rings

Materials

Diamond, White Gold

Platinum 1.14TCW Old European Cut Diamond Art Deco Engagement Ring
Located in Towson, MD
platinum stunner fits the bill! Set with a gorgeous 1 carat center old european cut (OEC) diamond with VS1
Category

Vintage 1920s American Art Deco Engagement Rings

Materials

Diamond, Platinum

2-Stone Old European Cut Diamond Vintage Art Deco Platinum Ring
Located in Montreal, QC
Simply Beautiful! Art Deco Two-Stone OEC Diamond Platinum Cocktail Ring. The 2 Diamonds weighing
Category

Mid-20th Century Art Deco Cocktail Rings

Materials

Diamond, Platinum

Art Deco 2.7 Carat Old European Cut Diamond Platinum Pendant Necklace Antique
Located in New York, NY
with 32 sparkling white Old European Cut Diamonds of great beauty in a gorgeous platinum setting. This
Category

Early 20th Century Unknown Art Deco Pendant Necklaces

Materials

Diamond, 14k Gold, Platinum

1930's Heavy 18K Gold Platinum European Cut Diamond Band Ring - for Men or Women
Located in Danvers, MA
three fiery old European cut diamonds set in platinum, with elegant milgrain and sculptural period
Category

20th Century American Art Deco Band Rings

Materials

Diamond, 18k Gold

Vintage Old European Diamond GIA and French Cut Sapphire Platinum Cocktail Ring
Located in Montreal, QC
Ring. Centering a securely nestled Hand set GIA 0.54 Carat Old European Cut Diamond; GIA I-VS1. Framed
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Edwardian Diamond Wreath Brooch
Located in Bethesda, MD
• Gemstone: Diamonds • Diamonds: 5 OEC/OMC =approximately 2 cts 15 smaller diamonds
Category

Vintage 1910s Edwardian Brooches

Materials

Diamond, Platinum

Edwardian Diamond Wreath Brooch
Edwardian Diamond Wreath Brooch
Free Shipping
Dm 1.25 in
Diamond Engagement Platinum Ring
Located in Beverly Hills, CA
One antique style diamond engagement platinum ring featuring one prong set, old European cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Edwardian Diamond Engagement Ring in Platinum, circa 1910
Located in Beverly Hills, CA
Edwardian diamond engagement ring in platinum featuring one old European cut diamond weighing 1.85
Category

20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

Art Deco Diamond Bombe Platinum Ring, circa 1920s
Located in Beverly Hills, CA
One Art Deco diamond bombe platinum ring centering one bezel set, old European cut diamond weighing
Category

20th Century Art Deco Dome Rings

Materials

Diamond, Platinum

1.35 ctw diamond and ruby filigree ring
Located in Malmö, SE
oval faceted slightly purplish red rubies, Thai coloration, which appear natural, app 0.70ctw, 1 OEC
Category

Vintage 1940s European Art Deco Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

1.31 Carat Diamond Solitaire Art Deco Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
Simply Beautiful! Finely detailed Vintage Art Deco OEC Diamond Solitaire Platinum Ring. Centering a
Category

Early 20th Century Art Deco Solitaire Rings

Materials

Diamond, Platinum

Retro Diamond and Ruby 14K Rose Gold Ring, circa 1940s
Located in Beverly Hills, CA
Diamond and ruby ring in 14K rose gold from the Retro period centering one old European cut diamond
Category

Vintage 1940s Retro Engagement Rings

Materials

Ruby, Diamond, 14k Gold, Rose Gold

Sapphire and Diamond Edwardian Gold Link Bracelet Estate Fine Jewelry
Located in Montreal, QC
Simply Beautiful! Finely detailed Sapphire and Old European-Cut Diamond Gold Link Bracelet
Category

Early 20th Century Edwardian Link Bracelets

Materials

Diamond, Sapphire, Gold, 15k Gold, Yellow Gold

Art Deco 14K Diamond Encrusted Amethyst Spider Brooch
Located in Philadelphia, PA
set in the abdomen. The head of spider is white gold and boasts a .17 CT OEC center diamond with
Category

Mid-20th Century Art Deco Brooches

Materials

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

Vintage Iconic CARTIER Art Deco Turquoise and Diamond Platinum Drop Earrings
By Cartier
Located in Montreal, QC
Simply Beautiful! Stylish and Finely detailed Vintage Art Deco CARTIER Turquoise Briolette and OEC
Category

Late 20th Century Art Deco Drop Earrings

Materials

Diamond, Turquoise, Platinum

Red Carpet Vintage 1.28 Carat Diamond Emerald Platinum Statement Cocktail Ring
Located in Montreal, QC
Simply Beautiful Show Stopper! Finely detailed Old European Cut Diamond and Emerald Show Stopper
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Emerald, Platinum

Red Carpet Vintage 1.42 Carat Ruby and Diamond Platinum Statement Cocktail Ring
Located in Montreal, QC
Simply Beautiful Show Stopper! Finely detailed Old European Cut Diamond and Natural Red Ruby Red
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Ruby, Platinum

Vintage Diamond GIA and Blue Sapphire Platinum Cocktail Ring
Located in Montreal, QC
Cocktail Ring. Centering a securely nestled Hand set 1.52 Carat Old European Cut Diamond; N-SI1 GIA
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Vintage Red Carpet Diamond Riviera Silver on Gold Statement Necklace
Located in Montreal, QC
18.54tcw Hand set eye-catching Old European Cut (OEC) and Old Mine Cut Diamonds, all designed to
Category

Early 20th Century Belle Époque Choker Necklaces

Materials

Diamond, Gold, 18k Gold, Silver

RAYMOND YARD Diamond Palladium and Gold Designer Earrings Estate Fine Jewelry
By Raymond C. Yard
Located in Montreal, QC
European-Cut Diamonds approx. 1.30tcw, 82 RBC/OEC/SC weighing approx. 2.87tcw, 4 baguettes approx. 0.30tcw
Category

Mid-20th Century American Retro Clip-on Earrings

Materials

Diamond, Gold, Palladium, 18k Gold

Art Deco Diamond and Pearl Platinum Pendant
Located in Beverly Hills, CA
portion featuring 96 old European and rose cut diamonds totaling 3.25 ct. with H-I-J color and SI-2
Category

Vintage 1930s Art Deco Pendant Necklaces

Materials

Diamond, Pearl, Platinum

GIA Certified 1.22 Carat Older Cut Diamond in Modern Platinum Engagement Ring
By Eytan Brandes
Located in Sherman Oaks, CA
the GIA did not verify the stone as an old European cut, but did verify two out of four factors for
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Diamond Solitaire Platinum Pendant 1.41 Carat OEC J-VS2
Located in West Hollywood, CA
1.41ct Old European Cut, J-VS2. The simple, modern pendant is complimented by a 16 inch long contemporary
Category

2010s American Pendant Necklaces

Materials

White Diamond, Platinum

Vintage Platinum Engagement Ring 0.60 Carat I-VS2 OEC, circa 1930s
Located in West Hollywood, CA
Vintage platinum engagement ring featuring a stunning 0.60ct old European cut center diamond, I
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

Vintage Platinum Solitaire Ring Certified 0.94 Carat OEC G-SI1, circa 1920
Located in West Hollywood, CA
European cut diamond, G-SI1. Beautifully executed hand engraving and milgrain detail adorn this stunning
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Vintage Platinum Diamond Engagement Ring 0.50 Carat OEC F-SI2, circa 1930s
Located in West Hollywood, CA
Lovely platinum solitaire showcasing a bright and lively 0.50 carat Old European Cut diamond, F
Category

Vintage 1930s Unknown Retro Engagement Rings

Materials

White Diamond, Platinum

Vintage Platinum Engagement Ring 0.99 OEC Diamond H VS-1, circa 1930s
Located in West Hollywood, CA
0.99ct Old European cut diamond, H-VS1. The dramatically elevated center setting is embellished with 32
Category

Vintage 1930s Unknown Engagement Rings

Materials

Diamond, Platinum

Vintage Engagement Ring Platinum 1.22 Carat OEC Diamond J-VS1, circa 1930s
Located in West Hollywood, CA
European Cut center diamond, J-VS1. Four petite bead set round side diamonds are the perfect accent to the
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Vintage Art Deco Platinum and WG OEC Dangle Diamond Earrings 1.20 Carat
Located in West Hollywood, CA
These stunning vintage Art Deco dangle earrings feature two bright and lively Old European Cut
Category

Vintage 1920s Unknown Art Deco Lever-Back Earrings

Materials

White Diamond, White Gold, Platinum

Vintage Art Deco Platinum & 18K WG OEC Diamond Sapphire Necklace 1.20ct circa 19
Located in West Hollywood, CA
Significant Art Deco elongated platinum pendant, featuring a gorgeously cut 0.85ct Old European Cut
Category

Vintage 1920s Unknown Art Deco Pendant Necklaces

Materials

White Diamond, Blue Sapphire, White Gold, Platinum

Vintage Art Deco Platinum Engagement Ring 0.36 Carat OEC G-SI1, circa 1930s
Located in West Hollywood, CA
Beautiful vintage platinum diamond engagement ring with bright and lively 0.36ct Old European Cut
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

Vintage Engagement Ring Platinum 0.40 Carat OEC G-VS2, circa 1950s
Located in West Hollywood, CA
European Cut center diamond, G-VS2. Four single cut side diamonds flank the center stone, each set in
Category

Vintage 1950s Retro Engagement Rings

Materials

White Diamond, Platinum

Vintage Engagement Ring Platinum 1.04 Carat OEC F-VS2, circa 1930s
Located in West Hollywood, CA
1.04ct Old European cut center diamond, F-VS2, in an elevated square illusion setting with open side
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

Vintage Engagement Ring 14 Karat 0.10 Carat OEC J-I2, circa 1920s
Located in West Hollywood, CA
illusion setting, embellished with fantastic sunburst pattern showcases the fiery 0.10ct Old European Cut
Category

Vintage 1920s Unknown Engagement Rings

Materials

White Diamond, 14k Gold, Yellow Gold

Vintage Engagement Ring Platinum Art Deco 0.65 Carat OEC G-VS2, circa 1930s
Located in West Hollywood, CA
Vintage platinum diamond engagement ring featuring a 0.65ct old european cut center stone, G color
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

Vintage Platinum Diamond Five-Stone OEC Cut Band 0.25 Carat G/H-SI
Located in West Hollywood, CA
Lovely vintage diamond band set in platinum featuring five Old European Cut diamonds with an
Category

Vintage 1940s Unknown Retro Bridal Rings

Materials

White Diamond, Platinum

Vintage Art Deco Engagement Ring Platinum 1.23 Carat OEC H/VS1, circa 1920s
Located in West Hollywood, CA
Lovely antique platinum engagement ring featuring an EGL certified 1.23 carat Old European Cut
Category

Vintage 1920s Art Deco Engagement Rings

Materials

White Diamond, Platinum

Vintage Art Deco Engagement Ring 14 Karat 0.40 Carat OEC J-SI2, circa 1930s
Located in West Hollywood, CA
featuring a stunning 0.40ct Old European Cut center diamond (J-SI2), surrounded by eight small round single
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

White Diamond, White Gold

Vintage Engagement 18 Karat WG Engagement Ring 0.72 Carat OEC H-VS1, circa 1920s
Located in West Hollywood, CA
European Cut center stone, H-VS1, set in a beautifully detailed hand pierced woven floral design setting
Category

Vintage 1920s Unknown Engagement Rings

Materials

White Diamond, White Gold

Engagement Ring Platinum 1.32 Carat Old European Cut Diamond J-SI1, 1940s
Located in West Hollywood, CA
Gorgeous vintage platinum engagement ring set with an EGL certified 1.32ct Old European Cut center
Category

Vintage 1940s Unknown Engagement Rings

Materials

Diamond, White Diamond, Platinum

Art Deco Diamond Platinum Engagement Ring
Located in Lombard, IL
Art Deco platinum diamond engagement ring centrally set 1.19 ct. center OEC VS2 - J approx. plus 16
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond

Art Deco 3.50 Carat sapphire Diamond platinum Bar Brooch
Located in Chestnut Hill, MA
Platinum diamond and sapphire Art Deco bar pin consisting of one center old european cut diamond
Category

Vintage 1920s Unknown Art Deco Brooches

Materials

Sapphire, White Diamond, Blue Sapphire, Diamond, Platinum

Art Deco Sapphire Diamond Bib Necklace
Located in Frederick, MD
Art Deco platinum piece with cabochon sapphires and a combination of old European and mine cut
Category

Vintage 1920s Unknown Art Deco More Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold, Platinum

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Oec European For Sale on 1stDibs

Find the exact oec european you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using platinum, gold and 18k gold. You can easily find a 113 antique edition and 15 modern creations to choose from as well. If you’re looking for a oec european from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. A oec european from Leon Mege, Tiffany & Co. and Cartier — each of whom created a beautiful version of this treasured accessory — is worth considering. 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 round cut and mixed cut alternatives. When shopping for a oec european, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Oec European?

Prices for a oec european can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $713 and can go as high as $93,000, while this accessory, on average, fetches $8,107.