Onyx Engagement Rings

Diamond Emerald Onyx Platinum Engagement Ring
Diamond Emerald Onyx Platinum Engagement Ring
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21st Century and Contemporary Art Deco Engagement Rings
Diamond, Emerald, Onyx, Platinum
Sumptuous color and design to reinvigorate the Art Deco style of old to new. Featuring a 0.87 carat old European cut diamond that is I color, SI1 clarity. Wrapped in layers of glowin...
4.14 Carat Old European Cut Diamond Ring with Calibre Cut Onyx Shoulders
4.14 Carat Old European Cut Diamond Ring with C...
Hancocks
2010s Contemporary Engagement Rings
Diamond, Onyx, Platinum
A strikingly beautiful diamond and onyx ring by Hancocks centred on an old European brilliant cut diamond weighing 4.14 carats and of M colour and VVS2 clarity claw set between slend...
Art Deco 3.30 Carat Diamond and Onyx Ring, circa 1920s
Art Deco 3.30 Carat Diamond and Onyx Ring, circ...
Unknown
Vintage 1920s Art Deco Engagement Rings
Diamond, Onyx, Platinum
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 VS2 in clarity. It is perfectly rub over set a...
Elegant Art Deco Diamond Black Onyx White Gold Ring
Elegant Art Deco Diamond Black Onyx White Gold ...
Unknown
Vintage 1920s Art Deco Cocktail Rings
Diamond, Onyx, 14k Gold, White Gold
Elegant Art Deco diamond black onyx and 14k white gold ring rounded navette shaped overall design - sleek tailored engraved edged 14k white gold mount centrally set .70 ct Old Europe...
1920s Art Deco Black Onyx and Diamond Yellow Gold Cocktail Ring
1920s Art Deco Black Onyx and Diamond Yellow Go...
Unknown
Vintage 1920s Art Deco Engagement Rings
Black Diamond, Onyx, 18k Gold, White Gold, Yellow Gold
A fine and impressive antique French Art Deco black onyx panel and 0.95 carat diamond, 18 carat yellow gold and 18 carat white gold set dress ring; part of our diverse antique jewell...
Art Deco 1.61 Carat GIA Diamond Onyx Platinum Ring
Art Deco 1.61 Carat GIA Diamond Onyx Platinum Ring
Unknown
Early 20th Century Art Deco Engagement Rings
Diamond, Onyx, Platinum
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...
.45 Carat Diamond Platinum Engagement Ring
.45 Carat Diamond Platinum Engagement Ring
Unknown
Early 20th Century Art Deco Engagement Rings
Onyx, Platinum
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: SI1 Side Stone Details: ...
Art Deco Diamond and Onyx Ring
Art Deco Diamond and Onyx Ring
Unknown
Vintage 1930s Art Deco Engagement Rings
Diamond, White Diamond, Onyx, Gold, White Gold
Art Deco white gold, diamond and onyx ring, France, set in the center with an old European-cut diamond weighing 1.38 carats, within a carved onyx frame, accented by single-cut diamon...
1930s 0.60 Carat Diamond and Onyx Platinum Ring
1930s 0.60 Carat Diamond and Onyx Platinum Ring
Unknown
Mid-20th Century Art Deco Engagement Rings
Diamond, Onyx, Platinum
1930s Art Deco Ring. This Stunning Ring exemplifies Art Deco style, Geometric Design in Contrasting Colors. Features a .60 carat Old European Center Stone in an 8 prong setting, fra...
Original Art Deco White Gold, Onyx and Old Cush...
Unknown
Vintage 1920s Art Deco Engagement Rings
Diamond, Onyx, 18k Gold
ne, Art Deco, 18ct white gold, onyx and old cushion cut Diamond ring. Featuring, one old cushion cut Diamond, grain set in a millegrained hexagonal bezel which is inset in a rectangu...
.64 Carat GIA Certified Diamond Coral Onyx Plat...
Unknown
20th Century Art Deco Engagement Rings
Coral, Diamond, Onyx, Platinum
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...
1.11 GIA Certified Carat Diamond, Onyx Platinum...
Unknown
Early 20th Century Art Deco Engagement Rings
White Diamond, Onyx, Platinum
Item Details: Ring Size: 5.50 Metal Type: Platinum Weight: 3.1 grams Center Diamond Details GIA CERTIFIED Center Diamond - Certificate # [1182851378] Shape: Circular Brilliant Cara...
Black Starr & Frost 1.03 Carat Diamond Onyx Pla...
Black, Starr & Frost
Early 20th Century Engagement Rings
Diamond, Onyx, Platinum
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 ...
Art Deco Onyx and Diamond Ring
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Vintage 1920s Art Deco Engagement Rings
Diamond, Onyx, Platinum
Platinum set Art Deco Onyx and Diamond ring. Centre Diamond .36ct (est ) Finger size O 1/2
Fabulous Diamond Emerald Onyx Ring
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Vintage 1940s Art Deco Engagement Rings
Diamond, Emerald, Onyx, Platinum
Magnificent Art Deco style diamond, emerald and onyx ring. The center european cut diamond weighs approx. 1.57cts, has H-I color and SI1-SI2 clarity. It is bezel set and is surrounde...
Art Deco Onyx and Diamond Ring, circa 1940s
Unknown
Vintage 1940s Engagement Rings
Diamond, Onyx, 18k Gold, Platinum
The centre Onyx stone weighs in at 2.50 carat and has a unique pear cabachon cut. The stone is beautifully highlighted with transitional cut diamonds totalling 0.85 carat. The halo d...
Geometric Diamond Emerald Onyx Platinum Cocktai...
Unknown
2010s Art Deco Engagement Rings
Diamond, Emerald, Onyx, Platinum
This elaborately designed and aesthetically fascinating cocktail engagement ring is crafted in solid platinum. Artfully designed as a stylized pyramidal plaque, it is centered with ...
Art Deco Onyx Diamond Platinum Ring
Unknown
Vintage 1920s Art Deco Cocktail Rings
Diamond, Onyx, Platinum
Centering old mine-cut diamonds to scalloped shaped black onyx sides, mounted in platinum, circa 1920 Size 7
Art Deco Inspired Diamond and Onyx Ring, circa ...
Unknown
Vintage 1940s Engagement Rings
Onyx, Diamond, 18k Gold
Quintessentially Art Deco in style, but dating from the 1940s, this distinctive ring centres a 1.07 carat round brilliant cut diamond in a chic onyx-accented setting. A further 0.38 ...
Enticing .64 Carat GIA Certified Diamond Emeral...
Unknown
20th Century Art Deco Engagement Rings
Diamond, Emerald, Onyx, Platinum
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...
Art Deco Tiffany & Co. Diamond Onyx Panel Ring
Tiffany & Co.
Vintage 1920s Engagement Rings
Black Diamond, Onyx, Platinum
Tiffany & Co. diamond and onyx cluster ring. Centrally set with a round old cut diamond in an open back grain set square collet with a weight of 0.45 carats, decorated throughout wit...
Onyx Mosaic Emerald Diamond Platinum Engagemen...
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Vintage 1930s Engagement Rings
Diamond, Emerald, Onyx, Platinum
Diamond Emerald Onyx Mosaic Platinum Engagement Ring. Transitional brilliant cut diamond in a Calibré cut genuine Emerald and black Onyx ring in Platinum. 1 round diamond, appro...
Art Deco Onyx 1.77 Carat Diamond Gold Ring
Unknown
20th Century Art Deco Engagement Rings
Diamond, Onyx, White Diamond, 18k Gold
A magnificent Art Deco style 18k white Gold ring set featuring a 1.77 carat Old European-cut Diamond with a calibré-cut onyx square frame, at each side there is a geometric design s...
1900s French Onyx Diamond Gold Platinum Ring
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Early 20th Century Art Nouveau Cocktail Rings
Diamond, Onyx, White Diamond, 18k Gold, Gold, Platinum, Yellow Gold
Ring in platinium and 18 carat yellow gold, dog and eagle heads hallmarks. This magnificent antique ring is composed of a delicately chiselled oval mount bezel set with an onyx disc...
1910s Onyx and Diamond Yellow Gold Cocktail Ring
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Vintage 1910s Art Deco Engagement Rings
Diamond, White Diamond, Onyx, 15k Gold
A fine and impressive 0.38 carat diamond and black onyx, 12k yellow gold dress ring with a 12k white gold setting; part of our diverse antique jewellery and estate jewelry collection...
GIA 1.01ct Marquise Cut Diamond Onyx Engagement...
Unknown
20th Century Engagement Rings
Diamond, Onyx, Platinum
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...
1.11 Carat Old European Cut Diamond Onyx Platin...
Unknown
20th Century Engagement Rings
Diamond, Onyx, Platinum
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...
1.89 Carat GIA Certified Onyx Diamond Engagemen...
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Early 20th Century Engagement Rings
Diamond, Onyx, Platinum
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...
1.74ct Old Mine Cut Diamond Onyx Platinum Ring
Unknown
Early 20th Century Art Deco Engagement Rings
Diamond, Onyx, Platinum
Made of platinum, this ring centers a sparkling EGL certified old mine cut diamond that weighs 1.74ct. The color of the diamond is I-J with VS2 clarity. The center stone is accentuat...
1.13 Carat Art Deco Diamond and Onyx Ring
Unknown
Mid-20th Century Art Deco Engagement Rings
Diamond, Onyx, Platinum
This gorgeous platinum ring features a beautiful bezel set 1.13 carat Old European Cut diamond that is G-H in color and VS2 in clarity with an EGL certificate. The diamond is surroun...
Art Deco 2.03ct. Diamond Onyx Platinum Engageme...
Unknown
Early 20th Century Art Deco Engagement Rings
Diamond, Onyx, Platinum
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...
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