Onyx Engagement Rings
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Period: 20th Century
Gemstone: Onyx
Beau Sterling Silver Sawtooth Bezel Set Onyx Ring Size 8.75 #14200
Located in Washington Depot, CT
Sterling silver sawtooth bezel onyx ring by Beau.
Size 8.75
A long oval onyx stone is set in a sawtooth bezel with ornate open work shoulder and a thin band.
Measures approx 1 3/1...
Category
20th Century Onyx Engagement Rings
Materials
Onyx, Sterling Silver
Art Deco 14K Yellow Gold Onyx & Diamond Ring
Located in Lexington, KY
This beautiful Art Deco ring is made in 14k yellow gold and features both black onyx and diamond. True to Art Deco, this ring features beautiful open work shoulders that provide grea...
Category
1920s Art Deco Vintage Onyx Engagement Rings
Materials
Diamond, Onyx, Gold, 14k Gold, Yellow Gold
Art Deco Onyx Pearl 14k Yellow Gold Ring
Located in Beverly Hills, CA
One Art Deco Onyx Pearl 14k Yellow Gold Ring. Featuring one piece of polished onyx and one white pearl measuring 5.10 millimeters. Crafted in 14 karat yellow gold with purity mark. C...
Category
1920s Art Deco Vintage Onyx Engagement Rings
Materials
Onyx, Pearl, Gold, 14k Gold, Yellow Gold
Tiffany & Co. 14K Yellow Gold 1933 College Ring Size 5.25 #17164
Located in Washington Depot, CT
Vintage Tiffany & Co. 14K Yellow Gold 1933 College Ring Size 5.25
This unique 1933 College of New Rochelle ring features oval black onyx set in beautifully detailed 14K yellow gold ...
Category
1930s Vintage Onyx Engagement Rings
Materials
Onyx, 14k Gold, Yellow Gold
Antique Art Deco Old Mine Diamond & Onyx Target Engagement Ring
Located in Santa Barbara, CA
A unique and striking antique Art Deco engagement ring centered by an old mine cut diamond floating in a black onyx pool. This antique target ring displays both rich 18k yellow gold ...
Category
Early 20th Century Art Deco Onyx Engagement Rings
Materials
Diamond, Onyx, 18k Gold, Platinum
Vintage Diamond Emerald Onyx Ruby 18k Yellow Gold Ring
Located in Beverly Hills, CA
One Vintage Diamond Emerald Onyx Ruby 18k Yellow Gold Ring. Featuring 16 round brilliant cut diamonds with a total weight of approximately 0.70 carat, graded G-H color, VS clarity. A...
Category
1980s Vintage Onyx Engagement Rings
Materials
Diamond, White Diamond, Emerald, Onyx, Ruby, Gold, 18k Gold, Yellow Gold
14K White Gold Black Onyx Diamond Ring Size 4.75-5 #16945
Located in Washington Depot, CT
14K White Gold Black Onyx Diamond Ring Size 4.75-5
This gorgeous ring features a black onyx stone set in 14K white gold with a sparkling single cut diamond in the center!
Approxima...
Category
20th Century Onyx Engagement Rings
Materials
Diamond, Onyx, Gold, 14k Gold, White Gold
Art Deco Old Mine Cut Diamond Onyx Quartz Platinum 18 Karat Gold Vintage Ring
Located in Philadelphia, PA
Centering an old mine cut diamond weighing 0.21 carat - I color with VS2 clarity
Set in a milgrain bezel with an oval-shaped surround of carved onyx
Measuring 8.5 x 15.5 mm - opaque...
Category
1930s Art Deco Vintage Onyx Engagement Rings
Materials
Diamond, Onyx, Quartz, Gold, 18k Gold, Yellow Gold, Platinum
Circa 1930s Art Deco Onyx & Diamond GIA 1.26ct Old European Brilliant Ring
Located in Atlanta, GA
Year: 1930s
Item Details:
Ring Size: 7.5
Metal Type: Platinum [Hallmarked, and Tested]
Weight: 6.5 grams
Center Diamond Details:
GIA Report#: 6234063629
Weight: 1.26ct total weigh...
Category
1930s Unknown Art Deco Vintage Onyx Engagement Rings
Materials
Diamond, Onyx, Platinum
Art Deco Onyx Diamond 14k Yellow Gold Ring
Located in Beverly Hills, CA
One Art Deco Onyx Diamond 14k Yellow Gold Ring. Featuring one onyx. Accented by three single cut diamonds with a total weight of approximately 0.05 carat, graded near-colorless, SI c...
Category
1930s Art Deco Vintage Onyx Engagement Rings
Materials
Diamond, White Diamond, Onyx, Gold, 14k Gold, Yellow Gold
Antique Platinum 1920’s Onyx, Sapphire & Diamond Ring
Located in Brighton, GB
Antique Onyx Ring
Platinum Stamped
Circa 1920’s
Beautiful Square Shaped Antique Ring. Set with a Centre Cabochon Onyx, Cabochon Sapphire Corners & a Halo of Brilliant Cut Diamon...
Category
Early 20th Century English Art Deco Onyx Engagement Rings
Materials
Diamond, Onyx, Sapphire, Platinum
Art Deco GIA 1.11 Carat Old Mine Cut Diamond, Onyx, and Emerald Platinum Dinner
Located in Beverly Hills, CA
One Art Deco GIA 1.11 Carat Old Mine Cut Diamond, Onyx, and Emerald Platinum Dinner Ring. Featuring one old mine cut diamond of 1.11 carats, accompanied with GIA #6465368357 stating ...
Category
1920s Art Deco Vintage Onyx Engagement Rings
Materials
Onyx, Emerald, White Diamond, Diamond, Platinum
14 Karat White Gold Onyx and Diamond Ring Size 6.25 #16735
Located in Washington Depot, CT
14 Karat White Gold Onyx and Diamond Ring Size 6.25
This elegant ring features one black onyx stone (12 mm x 6 mm) and one round table cut diamond set in classic 14K white gold.
S...
Category
20th Century Onyx Engagement Rings
Materials
Diamond, Onyx, 14k Gold, White Gold
Antique 18ct Gold 1920’s Rectangular Onyx & Diamond Ring
Located in Brighton, GB
Antique Onyx Ring
18ct Gold Tested
Circa 1920’s
Lovely, rectangular antique ring. Set with a great sized flat onyx & two old European cut ...
Category
Early 20th Century English Art Deco Onyx Engagement Rings
Materials
Diamond, Onyx, Gold, 18k Gold
Lisa Jenks Sterling Silver Onyx Bullseye Ring, Size 5 1/2 #14179
Located in Washington Depot, CT
.
Bold, modernist and distinctive Jenks design, features a round onyx bezel set with an etched concentric circle design.
Measures approx 11/16" high, shoulder measures 1/2" wide, t...
Category
20th Century Onyx Engagement Rings
Materials
Onyx, Sterling Silver
14K Yellow Gold Onyx Ring Size 6.25 #16163
Located in Washington Depot, CT
Vintage 14K Yellow Gold Onyx Ring Size 6.25
This gorgeous 14K gold ring features a beautiful oval black onyx stone!
Ring size: 6.25
Shank: 3.5mm
Front: 19.2mm X 14.8mm X 15.2mm
We...
Category
20th Century Onyx Engagement Rings
Materials
Onyx, Gold, 14k Gold, Yellow Gold
Art Deco Old European Cut Diamond Onyx 18k White Gold Filigree Ring
Located in Beverly Hills, CA
One Art Deco Old European Cut Diamond Onyx 18k White Gold Filigree Ring. Featuring one old European cut diamond weighing approximately 1.45 carat, graded K color, I1 clarity. Accente...
Category
1920s Art Deco Vintage Onyx Engagement Rings
Materials
Onyx, White Diamond, Diamond, White Gold, 18k Gold, Gold
14K Yellow Gold Onyx and Diamond Ring Size 6.5-6.75 #14990
Located in Washington Depot, CT
Vintage 14K Yellow Gold Onyx and Diamond Ring Size 6.5-6.75
This gorgeous ring features a beautiful black onyx stone with 2 sparkling, single cut diamonds set in 14K yellow gold!
A...
Category
Late 20th Century Onyx Engagement Rings
Materials
White Diamond, Onyx, Gold, 14k Gold, Yellow Gold
Antique 1920’s 18ct Gold & Platinum, French Onyx and Diamond Ring
Located in Brighton, GB
Antique Onyx Ring
18ct Gold & Platinum Tested
Circa 1920’s
A fabulous, rounded-square shaped ring. Featuring a beautiful, flat onyx, set with a n...
Category
Early 20th Century French Onyx Engagement Rings
Materials
Diamond, Onyx, Gold, 18k Gold, Platinum
Antique 18ct Yellow Gold 1920’s Onyx & Diamond Ring
Located in Brighton, GB
Antique Onyx & Diamond Ring
18ct Gold Stamped 750
A Fabulous Diamond Shaped, Flat Onyx with Diamond Centre. A Beautiful Handmade Conversion Piece From a 1920’s Cufflink, Mounted on...
Category
Early 20th Century English Onyx Engagement Rings
Materials
Diamond, Onyx, 18k Gold, Yellow Gold
14K Yellow Gold Round Black Onyx Seed Pearl Ring #16001
Located in Washington Depot, CT
This beautiful yellow gold ring is accented with an intricate design on ring and band
Center round disc is set with 4 black onyx stones and 5 seed pearls
Stamped 14K
Shank is appr...
Category
20th Century Onyx Engagement Rings
Materials
Onyx, Pearl, Gold, 14k Gold, Yellow Gold
Art Deco Black Onyx Bezel Set 14K White Gold Shield Ring
Located in Addison, TX
The Art Deco design of this ring transports you to an era defined by its distinctive aesthetics and avant-garde style. The geometric shapes, precise lines, and the addition of the filigree bezel setting create a visual feast for the eyes. This fusion of boldness, intricate craftsmanship, and the allure of the onyx gemstone captures the essence of Art Deco's elegance and adds a touch of glamour to any ensemble.
Wearing this Art Deco Emerald Cut Onyx Ring...
Category
1920s Art Deco Vintage Onyx Engagement Rings
Materials
Onyx, Gold, 14k Gold, White Gold
Art Deco Platinum Halo Onyx and Diamond Ring
Located in Narberth, PA
A striking ring from the Art Deco (ca1930s) era! Crafted in platinum, this ring adorns an old Mine Cut diamond within a bezel setting. The diamond, weighing approximately 2.46ct in L...
Category
1930s Unknown Art Deco Vintage Onyx Engagement Rings
Materials
Diamond, Onyx, Platinum
Art Deco Certified Colombian Emerald Diamond Onyx Rare Ring
Located in Napoli, IT
Utterly Enchanting
An impressive, authentic Art Deco ring expressing in full the sophisticate elegance of the period, 1925/30 ca
Rare in design , magnificent in workmanship, the larg...
Category
1920s French Art Deco Vintage Onyx Engagement Rings
Materials
Onyx, Emerald, Diamond, Platinum
Antique 2.25 Old Euro-Cut Diamond Ring, Onyx Halo, Platinum, circa 1920
Located in New York, NY
An antique Art Deco ring featuring a 2.25 carat old European cut diamond bezel-set in buffed onyx. The M color and VS2 clarity diamond is held b...
Category
1920s Art Deco Vintage Onyx Engagement Rings
Materials
Diamond, Onyx, Platinum
Vintage Art Deco Diamond and Onyx Target Ring Set in Platinum
Located in London, GB
A highly unique Art Deco onyx and diamond abstract target ring set in platinum.
This beautiful piece is centrally set with a 0.50 carat old cut diamond, securely millegrain set amon...
Category
1910s British Art Deco Vintage Onyx Engagement Rings
Materials
Diamond, Onyx, Platinum
Vintage 14k White Gold Onyx & Diamond Filigree Ring
Located in Atlanta, GA
Year: 1930s
Item Details:
Ring Size: 3.50
Metal Type: 14k White Gold [Hallmarked, and Tested]
Weight: 3.0 grams
Diamond Details:
Weight: .05ct, total weight
Cut: Old European br...
Category
1930s Unknown Art Deco Vintage Onyx Engagement Rings
Materials
Diamond, Onyx, White Gold
Antique 4.30ct Cushion Cut Diamond Engagement Ring, Onyx Halo, 18k White Gold
Located in New York, NY
This is a stunning 4.30 carat cushion cut diamond set in an 18K gold band, surrounded by a beautiful onyx halo.This ring is a stunning piece of antique jewe...
Category
1920s Art Deco Vintage Onyx Engagement Rings
Materials
Diamond, Onyx, Gold, White Gold
Late Deco 1.01ct Diamond and Onyx Ring, c.1940s
Located in London, GB
Dating back to the 1940's is this exquisite platinum and diamond ring featuring a halo of prominent French cut black onyx's, totalling to 0.24 carats. Highlighted by the black onyx's...
Category
1940s Unknown Art Deco Vintage Onyx Engagement Rings
Materials
Diamond, Onyx, Platinum
.64 Carat GIA Certified Diamond Coral Onyx Platinum Engagement Ring
Located in New York, NY
This platinum ring centers an ice white GIA certified old European cut diamond that weighs 0.64ct. graded D color with VS1 clarity. Accentuating the center stone are high quality cal...
Category
20th Century Art Deco Onyx Engagement Rings
Materials
Coral, Diamond, Onyx, Platinum
Enticing .64 Carat GIA Certified Diamond Emerald Onyx Platinum Engagement Ring
Located in New York, NY
Made of platinum, this ring is centered with a sparkling GIA certified old European brilliant cut diamond that weighs 0.64ct. graded J color with VS2 clarity. Accentuating the center...
Category
20th Century Art Deco Onyx Engagement Rings
Materials
Diamond, Emerald, Onyx, Platinum
Vintage Onyx & 1.27ct Diamond 18K White Gold Ring
Located in Scotts Valley, CA
Details:
Stunning vintage 18K white gold, onyx and diamond ring—would make a lovely wedding ring! The diamond is estimated 1.27 carats, and matches with the onyx. The setting is beau...
Category
Early 20th Century Unknown Art Deco Onyx Engagement Rings
Materials
Onyx, Diamond, White Gold, 18k Gold
Vintage Cabochon Onyx and Diamond Halo Ring 14K Yellow Gold
Located in beverly hills, CA
Onyx is thought to be a protector for harmonious relationships. This elegant onyx and diamond ring is a beautiful alternative for an engagement ring. The oval shaped cabochon onyx is...
Category
Late 20th Century Onyx Engagement Rings
Materials
Diamond, Onyx, 14k Gold, Yellow Gold
Substantial Onyx Intaglio and Yellow Gold Unisex Signet Seal Ring
Located in St Helens, GB
A superb quality signet intaglio ring.
Solid 14 carat yellow gold example.
Set with an oval shaped onyx to centre with intaglio. Very finely hand carved example. Three arrows and two...
Category
20th Century British Late Victorian Onyx Engagement Rings
Materials
Onyx, Yellow Gold
Art Deco Onyx and Diamond Ring
Located in Firenze, IT
Formed as a rectangular panel of onyx inlaid with an round, old-cut diamond between shoulders to plain hoop.
Size 7
Category
1930s British Art Deco Vintage Onyx Engagement Rings
Materials
Diamond, Onyx, 18k Gold, Yellow Gold
.40 Carat Total Weight Art Deco Diamond Platinum Onyx Engagement Ring
Located in Atlanta, GA
Ring Size: 7.5
Metal Type: Platinum [Hallmarked, and Tested]
Weight: 6.5 grams
Diamond Details:
Weight: .40 carat total weight
Cut: Old European brilliant
Color: F-G
Clarity: VS
On...
Category
1930s Unknown Art Deco Vintage Onyx Engagement Rings
Materials
Diamond, Onyx, Platinum
Art Deco GIA 1 Carat Diamond Onyx Engagement Ring
Located in New York, NY
This elegant platinum engagement ring from the Art Deco era, is centered with a sparkling GIA certified old European cut diamond that weighs 1.00ct. graded H color with VS1 clarity. ...
Category
Early 20th Century Art Deco Onyx Engagement Rings
Materials
Diamond, Onyx, Platinum
Art Deco 3.30 Carat Diamond and Onyx Ring, circa 1920s
Located in London, GB
This stunning and elegant solitaire ring, features a beautifully hand cut old cut diamond. Weighing 3.30 carat, it is a J in colour and VS1 in clarity. It is perfectly rub over set a...
Category
1920s Unknown Art Deco Vintage Onyx Engagement Rings
Materials
Diamond, Onyx, Platinum
Black Starr & Frost 1.03 Carat Diamond Onyx Platinum Cocktail Ring
Located in Stamford, CT
Art Deco Black Star & Frost Calibré cut black Onyx and Emerald step cut center diamond in a platinum setting with accent diamonds.
1 Emerald step cut diamond, approx. total weight ...
Category
Early 20th Century Onyx Engagement Rings
Materials
Diamond, Onyx, Platinum
Art Deco 1.61 Carat GIA Diamond Onyx Platinum Ring
Located in New York, NY
Handcrafted from the Art Deco era, this beautiful ring centers a sparkling GIA certified old European cut diamond that weighs 1.61ct. graded J color with I1 clarity. The center diamo...
Category
Early 20th Century Art Deco Onyx Engagement Rings
Materials
Diamond, Onyx, Platinum
Art Deco 2.03ct. Diamond Onyx Platinum Engagement Ring
Located in New York, NY
This stunning platinum engagement ring from the Art Deco era, centers a sparkling GIA certified old mine brilliant cut diamond that weighs 2.03ct. and is graded G color with VS2 clar...
Category
Early 20th Century Art Deco Onyx Engagement Rings
Materials
Diamond, Onyx, Platinum
Art Deco Onyx Diamond Platinum Ring
Located in Firenze, IT
Centering old mine-cut diamonds to scalloped shaped black onyx sides, mounted in platinum, circa 1920
Size 7
Category
1920s British Art Deco Vintage Onyx Engagement Rings
Materials
Diamond, Onyx, Platinum
2.52 Carat Diamond Emerald Onyx Platinum Engagement Ring
Located in Stamford, CT
Diamond Emerald Onyx Mosaic Platinum Engagement Ring. GIA certified center Transitional brilliant cut diamond in a Calibré cut genuine emerald and black Onyx ring in a Platinum sett...
Category
1930s Vintage Onyx Engagement Rings
Materials
Diamond, Emerald, Onyx, Platinum
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 1.11ct.and is graded I color with VS2 clarity. The center stone is accentuated by l...
Category
20th Century Onyx Engagement Rings
Materials
Diamond, Onyx, Platinum
GIA 1.01ct Marquise Cut Diamond Onyx Engagement Ring
Located in New York, NY
This stunning platinum ring is centered with a sparkling GIA certified marquise cut diamond that weighs 1.01ct. and is graded G color with VS1 clarity. The center stone is accentuate...
Category
20th Century Onyx Engagement Rings
Materials
Diamond, Onyx, Platinum
1.89 Carat GIA Certified Onyx Diamond Engagement Ring
Located in New York, NY
This amazing platinum ring centers a sparkling GIA certified old European cut diamond that weighs 1.89ct. and is graded K color with VS1 clarity. The center stone is accentuated by r...
Category
Early 20th Century Onyx Engagement Rings
Materials
Diamond, Onyx, Platinum
10 Karat Yellow Gold Onyx and Diamond Ring Size 4.5 #14910
Located in Washington Depot, CT
Vintage 10 Karat Yellow Gold Onyx and Diamond Ring Size 4.5-
This elegant ring features one oval onyx stone accented with one round single cut diamond set in classic 10K yellow gold...
Category
20th Century Onyx Engagement Rings
Materials
White Diamond, Onyx, Gold, 10k Gold, Yellow Gold
Antique 1.50 Carat Old Euro-Cut Diamond Ring, Vs1 Clarity, Onyx Halo, Platinum
Located in New York, NY
This exquisite Art Deco engagement ring from circa 1920 highlights an approximately 1.50-carat old European cut diamond, bezel-set in buffed onyx, with L color and VS1 clarity. The h...
Category
1920s Art Deco Vintage Onyx Engagement Rings
Materials
Diamond, Onyx, Platinum
Art Deco Diamond Black Onyx Platinum Ring Old Mine Rose Cut Diamonds Antique
Located in New York, NY
This is a magnificent antique Old Mine and Rose Cut Diamond and Black Onyx Platinum Art Deco Ring of great beauty. The classic black and white design exudes the beauty of the Art D...
Category
Early 20th Century Unknown Art Deco Onyx Engagement Rings
Materials
Onyx, Diamond, 14k Gold, Platinum, White Gold, Gold
GIA 3.88 Carat Crossover Bypass Diamond Onyx Engagement Wedding Platinum Ring
Located in New York, NY
An Estate Vintage Beautiful Crossover “Toi et Moi” Diamond and Onyx Engagement, Anniversary, Wedding or Right Hand Ring! Timeless "Day and Night" design. The ring contains GIA certif...
Category
1990s Onyx Engagement Rings
Materials
Diamond, Onyx, Platinum
.45 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Item Details:
Ring Size: 5.90
Metal Type: Platinum
Weight: 6.4 grams
Center Diamond Details
Shape: Old European
Carat Weight: .45 Carat
Color: F
Clarity: S...
Category
Early 20th Century Unknown Art Deco Onyx Engagement Rings
Materials
Onyx, Platinum
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