Antique Oec
Edwardian 4-Tier OEC Diamond Platinum Top Gold Drop Earrings
Located in Santa Rosa, CA
Exceptional example of the Retro Moderne jewelry period...
Gemstone: Synthetic Ruby
Stone Count: 15
Stone Dimensions (mm): Avg. Diameter 2.50
Stone Shape: Round Modified Brilliant
S...
Category
Early 20th Century Unknown Edwardian Antique Oec
Materials
Diamond, Platinum, Gold
Exceptional Edwardian Platinum 1.95 OEC Heart and Diamond Station Chain Necklace
Located in Santa Rosa, CA
This very fine necklace is rendered in sumptuous platinum and contains numerous well matched old European cut shimmering diamonds...
Platinum
• 63 round and old-European cut diamon...
Category
Early 20th Century Unknown Edwardian Antique Oec
Materials
Diamond, Platinum, Gold
GIA Victorian 6.28 Carats Colombian Emerald OEC Diamond 14 Karat Ring
Located in Philadelphia, PA
Centering a cushion shaped emerald cabochon weighing approximately 5.02 carats total. Natural Colombian in origin with F2 clarity enhancement - semi-transparent green in color. Set b...
Category
1890s Victorian Antique Oec
Materials
Emerald, White Diamond, Diamond, White Gold, 14k Gold
Vintage Platinum 1.5 Carats OEC Solitaire Ring, Old European Cut Diamond
By Five Star Jewelry
Located in Austin, TX
For the vintage, estate jewelry lover! This ring is an estate piece, made around 1890 to 1920, with an old European cut diamond in a vintage platinum solitaire setting. The prongs ar...
Category
Early 20th Century American Romantic Antique Oec
Materials
Diamond, Platinum
Antique Deco Diamond Ring Platinum 14 Karat Gold Engagement OEC Vintage Jewelry
Located in Torrance, CA
Elegant & finely detailed Art Deco era ring (circa 1920s to 1930s), crafted in 900 platinum & 14k white gold.
Centrally mounted estimated 0.35 carat old European cut diamond is acc...
Category
Early 20th Century Unknown Art Deco Antique Oec
Materials
Diamond, 14k Gold, White Gold, 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
J. E. Caldwell & Co. Art Deco platinum emerald and diamond ring. Two cushion cut emeralds weighing a total of 1.37 carats are set on either side of one Old European Cut diamond weig...
Category
1920s American Art Deco Antique Oec
Materials
Diamond, Emerald, Platinum
Edwardian Diamond Wreath Brooch
Located in Bethesda, MD
• Gemstone: Diamonds
• Diamonds: 5 OEC/OMC =approximately 2 cts
15 smaller diamonds
Category
1910s Edwardian Antique Oec
Materials
Diamond, 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 Antique Oec
Materials
Diamond, Gold, 18k Gold, Silver
Sapphire and Diamond Edwardian Gold Link Bracelet Estate Fine Jewelry
Located in Montreal, QC
. Securely Hand set with Sapphires, weighing approx. 2.564tcw and OEC Diamonds, approx. 1.45tcw. Bracelet
Category
Early 20th Century Edwardian Antique Oec
Materials
Diamond, Sapphire, Gold, 15k Gold, Yellow 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 Antique Oec
Materials
Diamond, Platinum
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
1920s American Art Deco Antique Oec
Materials
Diamond, Platinum
Art Deco 2.7 Carat Old European Cut Diamond Platinum Pendant Necklace Antique
Located in New York, NY
which is considerable.
The OEC Diamonds are absolutely incredible. The six large diamonds total 1.4
Category
Early 20th Century Unknown Art Deco Antique Oec
Materials
Diamond, Platinum, 14k Gold
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H 2 in W 0.5 in L 16 in
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Bochic “Capri” Red Ruby & Multi Color Sapphirecocktail Ring Set in 22k Gold
Located in New York, NY
Bochic “Capri” Red Ruby & Multi Color SapphireCocktail Ring Set In 22K Gold & Silver
Multi natural gem Ring
Beautiful Natural Red Ruby - 19 carats
Octagon Cabochon shape
Natural M...
Category
21st Century and Contemporary Thai Baroque Antique Oec
Materials
Ruby, Purple Sapphire, Green Sapphire, Yellow Sapphire, Pink Sapphire, B...
14 Karat White Gold, Diamond, and Large Blue Topaz Cocktail Ring
Located in Philadelphia, PA
A very fine gold and multi-gemstone cocktail ring.
In 14k white gold.
Set with a large deep blue oval-cut topaz surrounded by a halo of 24 small round-cut diamonds.
Simply an eye...
Category
20th Century American Modern Antique Oec
Materials
Diamond, Blue Topaz, White Gold
IGI 18k 11.01ct Natural Emerald&Diamond Antique Art Deco Engagement Ring
Located in Kaohsiung City, TW
** One IGI-Certified 18K White Gold 11.01 Ct Natural Emerald&Diamonds Engagement Ring **
One IGI-Certified natural Zambia deep green emerald weighing 11.01 ct set on the 18K white go...
Category
21st Century and Contemporary Taiwanese Contemporary Antique Oec
Materials
Emerald, Diamond, White Gold, 18k Gold, Gold
Princess Diana Inspired 3.55 Carat Oval Sapphire and Diamond Ring 14K White Gold
Located in New York, NY
Princess Diana Style 3.55 Carat Natural Diamond and Sapphire Oval Ring G SI 14K White Gold
100% Natural Diamonds and Sapphire
3.55CTW
Diamond Color G-H
Diamond Clarity SI
14K Whi...
Category
21st Century and Contemporary American Contemporary Antique Oec
Materials
Diamond, Sapphire, White Gold
14K and Platinum Mine Cut 1 Carat Tw Diamond Ring
Located in Big Bend, WI
14k yellow gold Victorian diamond ring with about 1.02 carats total weight of antique mine cut diamonds set in a platinum top. The center diamond measures about 4.5mm and the 8 surr...
Category
Late 19th Century Unknown Victorian Antique Oec
Materials
Diamond, 14k Gold, Yellow Gold, Platinum
Rose Cut Diamond Solitare Gold Ring
Located in Cairo, EG
Large rose cut diamond diameter 10mm×8mm in octagon shape excellent spark white color no inclousion with total estimate diamond weight of 3.5 carats centered in 14k gold solitaire ri...
Category
1950s Antique Oec
GRS 18k 4.37ct Colombia Emerald&Diamond Antique Art Deco Style Engagement Rin
Located in Kaohsiung City, TW
** GRS 18K 4.37 Ct Colombia Emerald&Diamonds Engagement Ring **
GRS-Certified natural Colombia emerald with great color and fire luster weighing 4.37 ct set on the 18K white gold pa...
Category
21st Century and Contemporary Taiwanese Contemporary Antique Oec
Materials
Emerald, Diamond, White Gold, 18k Gold, Gold
Antique Victorian Heart Locket Pendant 14 Karat Rose Gold Diamonds
Located in Munich, Bavaria
This elegant 14 karat rose gold locket in the shape of a heart is set with six diamonds in star shaped settings. The reverse is beautifully engraved with the initials H and M.
Category
1880s American High Victorian Antique Oec
Materials
Diamond, Gold, 14k Gold
Georgian/Victorian 1.00 CT Plus Rose Cut Diamond Three stone Ring
Located in Napoli, IT
Stopping the Time
This extremely beautiful, rare Georgian /Victorian ring is 1800 ca
Marvellous mounting, one of the most desired in trilogy version, displaying the glorious workmans...
Category
Early 1800s European Georgian Antique Oec
Materials
Diamond, Gold
Certified 8.30 Carat Art Deco Style Emerald Ring with Rose Cut Diamonds
Located in Bangkok, TH
Behold the captivating allure of this Art Deco-inspired emerald ring, a true testament to timeless beauty. Nestled at its center is a resplendent 8.30 Carat Emerald, exuding an encha...
Category
21st Century and Contemporary Art Deco Antique Oec
Materials
Diamond, Emerald, 14k Gold, White Gold
Tiffany & Co. 1981 By Elsa Peretti Free Form Hearts Earrings In 18Kt Yellow Gold
By Elsa Peretti for Tiffany & Co.
Located in Miami, FL
Clips on earrings designed by Elsa Peretti (1940-2021) for Tiffany & Co.
Beautiful everyday pair of clips earrings, created by Elsa Peretti at the Tiffany & Co. Studios, back in the...
Category
1980s American Modernist Antique Oec
Materials
Gold, 18k Gold, Yellow Gold
2022 Chanel A22V Silver Tone Crystal Pearl CC Logo Bow Clover Half Hoop Earrings
By Chanel
Located in Vilnius, LT
This is a pair of silver tone half hoop earrings designed by Chanel for 2022 collection. It is adorned with clear shiny crystals and faux pearls. The silver plated piece is showcasin...
Category
21st Century and Contemporary French Modern Antique Oec
Alexander 6.80ct Oval DIamond with Halo Engagement Ring White Gold
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Classic diamond with halo engagement ring with diamonds down the shank, EGL certified.
8.50 carats total diamond weight.
6.80 carat oval diamond, I/J color grade and I1 clarity grad...
Category
21st Century and Contemporary American Contemporary Antique Oec
Materials
White Diamond, Diamond, 14k Gold, Gold, White Gold
2.47ct Emerald and Old European Cut Diamond Halo Antique Ring
Located in Tampa, FL
2.47ct Emerald and Old European Cut Diamond Halo Antique Ring
Featuring a lovely emerald cut green emerald center stone weighing approximately 2.47 carats, surrounded by a large hal...
Category
1890s Victorian Antique Oec
Materials
Diamond, Emerald, 18k Gold, Yellow Gold
Lovely Victorian Heart Pendant
Located in New York, NY
Lovely Antique Victorian Heart Pendant with antique, star set 10 point old cut diamond. Set in 14k gold with a period conjoined monogram on back. This heart pendant does not open.
T...
Category
1880s American Victorian Antique Oec
Materials
Diamond, 14k Gold, Gold-filled
Important Old Mine Cut Heart Locket Pendant and Diamond Necklace, Certified
Located in Hong Kong, HK
A piece of history. This very important necklace we bought from a major auction house over 10 years ago. We sold the original old mine cut necklace. The buyer was only interested in ...
Category
1850s Hong Kong Antique Oec
Materials
Diamond, White Diamond, Gold, 18k Gold, Rose Gold
Recent Sales
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 diamonds with a total weight of approximately 1.20ct, H-I/VS2-SI1. Finely milgrain-edge...
Category
1920s Unknown Art Deco Antique Oec
Materials
White Diamond, White Gold, Platinum
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W 0.4 in L 0.67 in
Vintage Engagement Ring 14 Karat 0.10 Carat OEC J-I2, circa 1920s
Located in West Hollywood, CA
This beautifully detailed vintage engagement ring has so many gorgeous details- a raised, square illusion setting, embellished with fantastic sunburst pattern showcases the fiery 0....
Category
1920s Unknown Antique Oec
Materials
White Diamond, 14k Gold, Yellow Gold
Vintage Platinum Solitaire Ring Certified 0.94 Carat OEC G-SI1, circa 1920
Located in West Hollywood, CA
Gorgeous platinum hand engraved solitaire engagement ring showcasing an EGL certified 0.94ct old European cut diamond, G-SI1. Beautifully executed hand engraving and milgrain detail ...
Category
1920s Art Deco Antique Oec
Materials
Diamond, Platinum
Vintage Art Deco Platinum & 18K WG OEC Diamond Sapphire Necklace 1.20ct circa 19
Located in West Hollywood, CA
center diamond, surrounded by smaller OEC diamonds and bezel-set calibrated blue sapphires. Hinged
Category
1920s Unknown Art Deco Antique Oec
Materials
White Diamond, Blue Sapphire, White Gold, Platinum
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W 0.5 in L 1.25 in
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 diamond, H -VS1. Fourteen single cut side diamonds add approximately 0.24ct, bead set ...
Category
1920s Art Deco Antique Oec
Materials
White Diamond, Platinum
Vintage Engagement Ring 18 Karat WG 0.79 Carat OEC E-SI1, circa 1920s
Located in West Hollywood, CA
Stunning 18K white gold Art Deco diamond engagement ring showcasing an EGL certified 0.79ct transitional cut round center stone, E (colorless)-SI1. This intricately adorned setting ...
Category
1920s Unknown Art Deco Antique Oec
Materials
18k Gold, White Gold
Vintage Engagement 18 Karat WG Engagement Ring 0.72 Carat OEC H-VS1, circa 1920s
Located in West Hollywood, CA
Lovely vintage 18k white gold diamond engagement ring featuring a stunningly bright 0.72ct Old European Cut center stone, H-VS1, set in a beautifully detailed hand pierced woven flor...
Category
1920s Unknown Antique Oec
Materials
White Diamond, White Gold
Art Deco Diamond and Emerald Bracelet
Located in Chestnut Hill, MA
Platinum marquise & OEC diamond (apx 15ctw) & calibre emerald flexible art deco bracelet.
Category
1920s Unknown Art Deco Antique Oec
Materials
Diamond, Emerald, 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
1920s Unknown Art Deco Antique Oec
Materials
Diamond
Art Deco 3.50 Carat sapphire Diamond platinum Bar Brooch
Located in Chestnut Hill, MA
with a total weight of 1.10 carats surrounded by smaller oec diamonds (3.50ct tw) and french cut
Category
1920s Unknown Art Deco Antique Oec
Materials
Blue Sapphire, Diamond, Sapphire, White Diamond, Platinum
Art Deco Sapphire Diamond Bib Necklace
Located in Frederick, MD
/ Tested
Gem Stone: 549x Mine, OEC & Transitional Cut Diamonds H-I/SI-I, 6x Oval Cabochon Sapphires
Category
1920s Unknown Art Deco Antique Oec
Materials
Diamond, Blue Sapphire, 18k Gold, Platinum
Victorian 14Y OEC Diamond & Turquoise Bombe Ring
Located in McLeansville, NC
A Victorian 14 karat yellow gold bombe ring with a diamond, turquoise, and pearls. Centered on an old European cut diamond, surrounded by round cabochon cut turquoise stones and a ha...
Category
1850s Victorian Antique Oec
Materials
Diamond, Turquoise, 14k Gold, Yellow Gold, Gold
Antique 14Y OEC Diamond & Seed Pearl Heart Brooch / Pendant
Located in McLeansville, NC
An antique 14 karat yellow gold diamond and seed pearl heart brooch and pendant. This pendant features a heart shape motif with a central old European cut diamond weighing approximat...
Category
1910s Antique Oec
Materials
Diamond, Pearl, Gold, 14k Gold, Yellow Gold
Art Deco 2.68 GIA GVS2 OEC Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
A beautiful GIA certified 2.68 old European cut diamond is perfectly positioned in a low profile platinum setting with delicate filigree designs. The baguettes are H-I color and VS c...
Category
Early 20th Century Unknown Art Deco Antique Oec
Materials
Diamond, Platinum
Antique Deco Diamond Ring 0.40 Carat OEC Vintage Heart Jewelry Estate
Located in Torrance, CA
Elegant & finely detailed Art Deco era ring (circa 1920s to 1930s), crafted in 900 platinum.
Centrally mounted estimated 0.40 carat old European cut diamond is accented with two es...
Category
Early 20th Century Unknown Art Deco Antique Oec
Materials
Diamond, Platinum
Victorian 14k Yellow Gold Oec Diamond & Seed Pearl Heart Brooch / Pendant
Located in McLeansville, NC
An antique 14 karat yellow gold diamond and seed pearl heart brooch and pendant. This pendant features a heart shape motif with a central old European cut diamond weighing approximat...
Category
1910s Victorian Antique Oec
Materials
Diamond, Pearl, Gold, 14k Gold, Yellow Gold
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W 0.88 in L 1.13 in
Antique Deco Diamond Ring 18 Karat White Gold Engagement OEC Filigree Jewelry
Located in Torrance, CA
Elegant & finely detailed Art Deco era ring (circa 1920s to 1930s) crafted in 18k white gold.
Centrally mounted estimated 0.52 carat old European cut diamond (estimated at H-I colo...
Category
Early 20th Century Unknown Art Deco Antique Oec
Materials
White Diamond, 18k Gold, White Gold
Certified 2.67 Carat Platinum Art Deco OEC Diamond Stud Screw Back Earrings
Located in Chipping Campden, GB
A spectacular pair of Art Deco diamond stud earrings. Showcasing two Old European Cut diamonds in diamond embellished coronet settings, complete with screw back fittings and modelled...
Category
Early 20th Century Antique Oec
Materials
Diamond, White Diamond, Platinum
Edwardian GIA 2.07 2.01 Carat OEC Diamonds 18K Rose Gold Buttercup Drop Earrings
Located in Beverly Hills, CA
One Edwardian GIA 2.07 2.01 Carat OEC Diamonds 18K Rose Gold Buttercup Drop Earrings. Featuring one
Category
Early 1900s Unknown Edwardian Antique Oec
Materials
Diamond, Gold, 18k Gold, Rose Gold
Art Deco 2.10 Carat OEC Diamond and Platinum Three-Stone Ring, circa 1925
Located in Lancashire, Oldham
A superb original Art Deco platinum and 18k white gold antique diamond ring.
This is a fine example of design from the glamorous 1920s/30s era. This stunning vintage diamond ring co...
Category
1920s Unknown Art Deco Antique Oec
Materials
Diamond, White Diamond, 18k Gold, White Gold, Platinum
Antique Deco 0.95 Carat OEC Diamond Engagement Ring 18 Karat White Gold Filigree
Located in Torrance, CA
Finely detailed vintage Art Deco era ring (circa 1920s to 1930s) crafted in 18 karat white gold.
Centrally mounted estimated 0.95 carat old European cut diamond (estimated at L-M c...
Category
Early 20th Century Unknown Art Deco Antique Oec
Materials
Diamond, 18k Gold, White Gold
Art Deco Old European Cut Diamond 14 Karat White Gold Bypass Estate Ring
Located in Boca Raton, FL
European cut diamonds weighing approximately .70 CTW and 10 OEC diamonds weighing another .20 CTW. The ring
Category
Early 20th Century Art Deco Antique Oec
Materials
Diamond, White Gold
Tiffany & Co. Vintage Diamond Platinum Cocktail Ring Old European Cut Dia
By Tiffany & Co.
Located in Boca Raton, FL
Old European Cut Diamonds weigh approximately 1.62 carat total weight, and the side OEC's weigh
Category
Early 20th Century Unknown Art Deco Antique Oec
Materials
Diamond, Platinum
2 Carat Platinum Art Deco OEC Diamond Stud Screw Back Earrings
Located in Chipping Campden, GB
A spectacular pair of Art Deco diamond stud earrings. Showcasing two Old European Cut diamonds in diamond embellished coronet settings, complete with screw back fittings and modelled...
Category
Early 20th Century Antique Oec
Materials
Diamond, White Diamond, Platinum
Early Art Deco Old European Cut Diamond Platinum Drop Earrings
Located in Boca Raton, FL
European Cut Diamonds. There are eight .50 carat OEC diamonds totaling 4.00 CTW, plus another .70 carat
Category
Early 20th Century Unknown Art Deco Antique Oec
Materials
Diamond, White Diamond, Platinum
Antique Belle Epoque Natural Diamond Lozenge Ring 18k Platinum
Located in London, GB
1x OEC 2.5mm
Setting Dimensions: 14.8mm x 12mm
Ring Size: UK: N US: 6.5
Category
1920s European Art Deco Antique Oec
Materials
Diamond, 18k Gold, Platinum
French Lion Gargoyle Grotesque OEC Diamond Bracelet Belle Epoque 18 Karat Gold
Located in New York, NY
A stunning and rare antique French bracelet with Lion, Gargoyle or Grotesque Imagery in gorgeous 18 Karat Gold. Each motif is set with an Old European Cut Diamond set in Platinum. ...
Category
19th Century French Belle Époque Antique Oec
Materials
Diamond, Gold, 18k Gold, Platinum
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W 0.5 in L 8 in
Vintage Engagement Ring Platinum 0.70 Carat OEC Diamond I-SI1, circa 1920s
Located in West Hollywood, CA
This vintage platinum engagement ring from the 1920s showcases a stunning 0.70 carat Old European Cut center diamond, I-SI1. Made in classic Edwardian style, the tall dome shape and ...
Category
1920s Edwardian Antique Oec
Materials
White Diamond, Platinum
Diamond Bypass Ring
Located in NY, NY
PLAT & 14K EDWARDIAN DIAMOND BYPASS RING, 4.12 dwt., 1.85ct. TW OEC, G-H/SI2, 1.95ct. TW OEC, G-H
Category
Early 20th Century English Edwardian Antique Oec
Materials
Diamond, 14k Gold
Vintage Engagement Ring 14 Karat 0.40 Carat OEC H-SI1, circa 1920s
Located in West Hollywood, CA
Lovely vintage diamond engagement ring featuring a bright and lively 0.40ct Old European Cut, H-SI1. The center stone is accented by a finely engraved hexagonal bezel setting and sp...
Category
1920s Unknown Antique Oec
Materials
White Diamond, 14k Gold
14 Karat Yellow Gold Dragon Lapel Pin with 18 Karat Yellow Gold Watch
Located in Santa Fe, NM
: 14kt YG 3.9 dwt, 2 VS, GH OEC Dia, .02 cts each, 1 SI, GH OEC Dia, .2 cts
Watch: 18kt YG 10 dwt, 5 OEC
Category
Early 20th Century Unknown Art Nouveau Antique Oec
Materials
Diamond, 14k Gold, 18k Gold, Yellow Gold
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Antique Oec For Sale on 1stDibs
You are likely to find exactly the antique oec you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of platinum, gold and 14k gold, this item was constructed with great care. You’re likely to find the perfect antique oec among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 20th Century. Creating an antique oec has been a part of the legacy of many jewelers, but those produced by J.E. Caldwell & Co. are consistently popular. 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 mixed cut alternatives. Most of our antique oec for sale are for women, but there are 5 pieces available to browse for men.
How Much is a Antique Oec?
On average, an antique oec at 1stDibs sells for $9,850, while they’re typically $1,275 on the low end and $62,000 for the highest priced versions of this item.
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