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Onyx Signet Rings

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Gemstone: Onyx
Horizontal Oval Signet Ring, 18k Rose Gold, Niccolo 9.0 x 12.0 mm with Engraving
Located in Pforzheim, DE
Victor Mayer Horizontal Oval Signet Ring, 18k Rose Gold, Niccolo Onyx 9.0 x 12.0 mm with Heraldic Engraving Reference: 51243/00/LO/05/103 Material: 18k Yellow Gold Gemstones: Niccol...
Category

21st Century and Contemporary German Contemporary Onyx Signet Rings

Materials

Onyx, 18k Gold, Rose Gold

Signet Ring, 18K Yellow Gold, Niccolo with heraldic Engraving
Located in Pforzheim, DE
Victor Mayer Signet Ring Coat of Arms shape, 18k Yellow Gold, Niccolo Onyx with Engraving About the creator Victor Mayer Victor Mayer is inte...
Category

21st Century and Contemporary German Contemporary Onyx Signet Rings

Materials

Onyx, 18k Gold, Yellow Gold

Vintage 900 Platinum Black Onyx Rectangle Signet Ring
Located in Vilnius, Vilniaus apskr.
This is a vintage signet ring crafted in 900 platinum. Circa 1980. The piece features rectangle black onyx. Weight: 10.75g Size: 18.75 (US 8.75) IMPORTANT: please ask about the ...
Category

20th Century Modern Onyx Signet Rings

Materials

Onyx, Platinum

Victorian 18ct Yellow Gold Onyx Cameo Ring, 1881
Located in Glasgow, GB
A Victorian oval onyx cameo ring set in 18ct yellow gold. The cameo, depicting the philosopher John Locke (1632-1704) is set in 18ct gold marked with Birmingham hallmarks, 1881. • P...
Category

1880s British Classical Roman Antique Onyx Signet Rings

Materials

Onyx, 18k Gold, Yellow Gold

1970s Ring in Yellow Gold, Diamond and Onyx
Located in Cattolica, IT
A 1970 ring, handcrafted by a goldsmith artist in 18kt yellow gold. The rectangular-shaped top is composed of a slab-cut Onyx set in a frame. In the central part is a brilliant-cut W...
Category

1970s Italian Artist Vintage Onyx Signet Rings

Materials

Diamond, Onyx, 18k Gold

Octagonal Signet Ring, 18k Yellow Gold, niccolo 14.2 x 12.2 mm with Engraving
Located in Pforzheim, DE
Victor Mayer Octagonal Signet Ring, 18k Yellow Gold, niccolo onyx 14.2 x 12.2 mm, with heraldic Engraving About the creator Victor Mayer Victor Mayer is internationally renowned for...
Category

21st Century and Contemporary German Contemporary Onyx Signet Rings

Materials

Onyx, 18k Gold, Yellow Gold

Set of Three Antique Massive Men's Signet Rings, 14 Karat Gold with Onyx
Located in Berlin, DE
Set of three massive men's signet rings, 14 Karat gold with onyx. Initials can be exchanged by any good goldsmith. Ideal as family rings (grandfather, fat...
Category

20th Century Edwardian Onyx Signet Rings

Materials

Onyx, 14k Gold, Yellow Gold

Oval Signet Ring 18k Yellow Gold Niccolo 15.5 x 11.0 mm with Engraving
Located in Pforzheim, DE
Victor Mayer Oval Signal Ring 18k Yellow Gold Niccolo approx. 15.5 x 11.0 mm with Engraving About the creator Victor Mayer Victor Mayer is internationally renowned for elegant timel...
Category

21st Century and Contemporary German Contemporary Onyx Signet Rings

Materials

Onyx, 18k Gold, Yellow Gold

Art Deco Onyx and 9 Carat Gold Signet Ring
Located in Chipping Campden, GB
The onyx in this signet ring is in lovely condition and it so glossy! The stone is set within the 9ct gold chunky band. Hallmarked London. Ring Size: I 1/2 or 4 1/2 Stone Dimensio...
Category

1910s British Art Deco Vintage Onyx Signet Rings

Materials

Onyx, Gold

14 Karat Native American Ring
Located in Palm Desert, CA
14 Karat Native American Ring. The ring features Onyx, Turquoise, Carnelian, and Mother of Pearl inlay in mosaic pattern. The wide band tapers and the finish is a smooth shiny gold a...
Category

1990s Unknown Retro Onyx Signet Rings

Materials

Turquoise, Carnelian, Onyx, Yellow Gold, 14k Gold, Gold

Art Deco Onyx and 9 Carat Gold Signet Ring
Located in Chipping Campden, GB
The Onyx stone is set within the 9ct gold band. Fully hallmarked Sheffield 1910. Ring Size: R 1/2 or 8 3/4 Stone Dimensions: 12x10mm Weight: 4.3g
Category

1910s British Vintage Onyx Signet Rings

Materials

Onyx, Gold

Signet Ring, 18k Rose Gold, Niccolo Onyx, Oval 13.9 x 12.2 mm, with Engraving
Located in Pforzheim, DE
Victor Mayer Oval Signet Ring 18k Rose Gold, Niccolo Onyx 13.9 x 12.2 mm with Engraving About the creator Victor Mayer Victor Mayer is internationally renowned for elegant timeles...
Category

21st Century and Contemporary German Contemporary Onyx Signet Rings

Materials

Onyx, Agate, 18k Gold, Rose Gold

Namesake Signet in Onyx in 18ct Yellow Gold
Located in Brisbane, AU
Reminiscent of the onyx beads our grandmother favoured for daily use, while gliding around the streets of Shanghai. Forged in 18ct gold, it bears our trademark double eagle, in an ab...
Category

2010s Australian Artist Onyx Signet Rings

Materials

Onyx, 18k Gold, Yellow Gold

Berca Round Onyx Black Spiderweb Hand Enameled Sterling Silver Cocktail Ring
Located in Valenza, IT
Contemporary, Chic yet Unique Signet or Cocktail Ring featuring a round black onyx disk in a black hand enameled spider web motif setting. Us Size 5 3/4 French Size 51 1/2
Category

2010s Italian Contemporary Onyx Signet Rings

Materials

Onyx, Sterling Silver, Enamel

Yellow Gold Onyx Initial N Signet Men's Ring - 10k Monogram Letter
Located in Greensboro, NC
Metal Content: 10k Yellow Gold Stone Information Natural Onyx Color: Black Size: 15.8mm x 11.9mm Style: Signet Theme: Initial N, Monogram Letter Features: Smoothly Finished with Cr...
Category

21st Century and Contemporary Onyx Signet Rings

Materials

Onyx, 10k Gold, Yellow Gold

14 Karat Black Onyx Ring
Located in Palm Desert, CA
This sophisticated 14K gold ring showcases a sleek, bezel-set black onyx in a classic circular shape. The onyx measures 10mm, offering a bold yet refined look. Designed for a size 9....
Category

1980s Unknown Retro Vintage Onyx Signet Rings

Materials

Onyx, Gold, 14k Gold, Yellow Gold

Custom Made Men's Lion's Crest Diamond 14K Gold/White Nugget & Onyx Signet Ring
Located in Laguna Beach, CA
Custom Made Men's Lion's Crest Diamond 14K Yellow/White Nugget & Onyx Signet Ring Description / Condition: New. All jewelry has been professionally scrutinized and cleaned prior t...
Category

2010s North American Modern Onyx Signet Rings

Materials

Diamond, Onyx, 14k Gold

1.1 Carat Marquise Shape Diamond and Black Onyx Signet Solitaire Ring
Located in Bangkok, Thailand
An art-deco inspired, statement 1.1 carat marquise shaped White Diamond, set in a custom cut Black Onyx ring - currently sized at US 6.5, can be custo...
Category

21st Century and Contemporary Art Deco Onyx Signet Rings

Materials

Diamond, Onyx

Rectangular Black Onyx Center White Diamonds 14K Gold Floral Cocktail Ring
Located in Oakton, VA
A fusion of elegance and bold design. This striking signet ring features a sleek black onyx centerpiece, gracefully curved to catch the light. Surrounding the onyx is a delicate flo...
Category

21st Century and Contemporary Onyx Signet Rings

Materials

Diamond, Onyx, Gold

Signet Ring, Cushion Shape, 18k Yellow Gold, Onyx with Engraving, 11.9*10.3 mm
Located in Pforzheim, DE
Victor Mayer Cushion Signet Ring, 18K Yellow Gold, Onyx 11.9 x 10.3 mm with heraldic Engraving About the creator Victor Mayer Victor Mayer is internationally renowned for elegant ti...
Category

21st Century and Contemporary German Contemporary Onyx Signet Rings

Materials

Onyx, 18k Gold, Yellow Gold

Oval Signet Ring in 18k Rose Gold, Onyx 12.0 x 9.0 mm with Engraving
Located in Pforzheim, DE
Victor Mayer Oval Signet Ring, 18k Rose Gold, Onyx Nicolo, 12.0 x 9.0 mm, with heraldic Engraving About the creator Victor Mayer Victor Mayer is internationally renowned for elegant...
Category

21st Century and Contemporary German Contemporary Onyx Signet Rings

Materials

Onyx, Rose Gold, 18k Gold

Signet Ring, 925/- Silver, Niccolo Onyx 10.5 x 9.0 mm, with Heraldic Engraving
Located in Pforzheim, DE
Victor Mayer Hallmark Collection Signet Ring, 925/-Silver, Niccolo Onyx 10.5 x 9.0 mm with Heraldic Engraving About the creator Victor Mayer Victor Mayer is internationally renowned...
Category

21st Century and Contemporary German Contemporary Onyx Signet Rings

Materials

Onyx, Silver

Vintage 1950s Black Onyx and Yellow Gold Signet Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage black onyx and 14 karat yellow gold Army Air Corps signet ring with a 14 karat white gold applied decoration; part of our ...
Category

1950s British Vintage Onyx Signet Rings

Materials

Onyx, 14k Gold, Yellow Gold

Signet Ring 925/- Silver, Oval, Mesk Onyx 15.5 x 12.5 mm, with Engraving
Located in Pforzheim, DE
Victor Mayer Hallmark Collection Signet Ring, Oval, 925/- Silver, Mesk Onyx with Heraldic Engraving About the creator Victor Mayer Victor Mayer is internationally renowned for elega...
Category

21st Century and Contemporary German Contemporary Onyx Signet Rings

Materials

Onyx, Silver

Oval Signet Ring, 18K Rose Gold, Niccolo onyx 12.0 x 9.0 mm with Engraving
Located in Pforzheim, DE
Oval Victor Mayer Signet Ring, 18k Rose Gold, Niccolo onyx 12.0 x 9.0 mm, with Engraving About the creator Victor Mayer Victor Mayer is internationally renowned for elegant timeless...
Category

21st Century and Contemporary German Contemporary Onyx Signet Rings

Materials

Onyx, 18k Gold, Rose Gold

Signet Ring 925/- Silver gold plated, Oval, Onyx 12.0x9.0, with Engraving
Located in Pforzheim, DE
Victor Hallmark Collection Signet Ring, Oval, 925/- Silver Gold Plated, Onyx with Heraldic Engraving About the creator Victor Mayer Victor Mayer is internationally renowned for eleg...
Category

21st Century and Contemporary German Contemporary Onyx Signet Rings

Materials

Onyx, Gold Plate, Silver

Hardstone Cameo Portrait of a Lady size 6
Located in North Hollywood, CA
This lovely ring started life as a stick pin but I changed it into a lovely ring. This portrait of a lady is carved on top this hardstone and a nice everyday ring. The size is six ...
Category

1960s Artisan Vintage Onyx Signet Rings

Materials

Onyx, 14k Gold

Signet Ring 925/- Silver gold plated, Oval, Mesk Onyx 15.5x12.5, with Engraving
Located in Pforzheim, DE
Victor Hallmark Collection Signet Ring, Oval, 925/- Silver Gold Plated, Mesk Onyx with Heraldic Engraving About the creator Victor Mayer Victor Mayer is internationally renowned for...
Category

21st Century and Contemporary German Contemporary Onyx Signet Rings

Materials

Onyx, Silver, Gold Plate

Chushev Hercules Black Onyx Intaglio Sterling Silver Signet Ring
Located in Canoga Park, CA
This exquisite intaglio is masterfully engraved onto a black onyx gemstone. The gem is set in a sterling silver signet ring. The shoulders of the ring are embellished with a classic ...
Category

2010s Classical Greek Onyx Signet Rings

Materials

Onyx, Sterling Silver

Victor Mayer Round Signet Ring Blue Layered Onyx 18k Yellow Gold Diameter 10 mm
Located in Pforzheim, DE
Victor Mayer Round Signet Ring Blue Layered Onyx (So-Called Nicolo) 18k Yellow Gold Diameter 10 mm About signet rings: Signet rings have a tradition that goes back to antiquity. Ou...
Category

2010s German Baroque Revival Onyx Signet Rings

Materials

Onyx, 18k Gold, Yellow Gold

Signet Unisex Onyx Diamond Ring 10 Karat Yellow Gold Textures Ring
Located in Jupiter, FL
Signet unisex diamond onyx ring made in 10kt yellow gold, interestingly made with abrasive texture on the band. GOLD: 10KT gold NATURAL DIAMOND(S) Clarity/Color: SI/G Carat:0.02ct C...
Category

Late 20th Century Onyx Signet Rings

Materials

Diamond, Onyx, 10k Gold, Yellow Gold

Gothic "S" Onyx Gold Initial Ring Victorian
Located in Wallkill, NY
Early Initial ring S 10K Gold. Onyx base. The Ring is a size 9 it can be size by your jeweler or us. This is out of a massive collection of Hopi, Zuni, Na...
Category

1860s Victorian Antique Onyx Signet Rings

Materials

Onyx, Gold, 10k Gold, Rose Gold

Signet Ring, 925/- Silver, Niccolo Onyx 12.0 x 9.5 mm, with Heraldic Engraving
Located in Pforzheim, DE
Victor Mayer Hallmark Collection Signet Ring, 925/-Silver, Niccolo Onyx 12.0 x 9.5 mm with Heraldic Engraving About the creator Victor Mayer Victor Mayer is internationally renowned...
Category

21st Century and Contemporary German Contemporary Onyx Signet Rings

Materials

Onyx, Silver

Signet Ring, 925/- Silver, Niccolo Onyx 10.5 x 9.5 mm, with Heraldic Engraving
Located in Pforzheim, DE
Victor Mayer Hallmark Collection Antique Signet Ring, 925/-Silver, Niccolo Onyx 10.5 x 9.5 mm with Heraldic Engraving About the creator Victor Mayer Victor Mayer is internationally ...
Category

21st Century and Contemporary German Contemporary Onyx Signet Rings

Materials

Onyx, Silver

Onyx Diamond ring modern 18KT white gold Slick minimal diamond ring
Located in Boca Raton, FL
Stunning custom onyx ring with diamonds on either side in 18KT gold. This ring is modern and slick. It is size 7 and can be re-sized to any size. The ring was made custom with a cust...
Category

21st Century and Contemporary Onyx Signet Rings

Materials

Diamond, Onyx, 18k Gold, White Gold

Antique Victorian 18K Rose Gold, Hardstone (Onyx) Cameo Signet Ring, c1870’s.
Located in MELBOURNE, AU
Seldom encountered hardstone cameos require more time & skill to be carved, hence they are more valuable (than their shell counterparts), highly desirable & sought after. ~ This...
Category

1870s English Victorian Antique Onyx Signet Rings

Materials

Onyx, Rose Gold, 18k Gold

Art Deco diamond and onyx ring 14KT yellow gold
Located in Jupiter, FL
CENTER STONE: NATURAL DIAMONDS (single cut) CARAT: 0.03CT CLARITY: VS COLOR: G CUT: ROUND GRAM WEIGHT: 6.88gr GOLD: 14KT yelllow gold size: 6 Custom onyx pieces WHAT YOU GET AT S...
Category

18th Century Antique Onyx Signet Rings

Materials

Diamond, Onyx, 14k Gold, Yellow Gold

Retro Cameo Onyx Ring
Located in New York, NY
An onyx cameo representing a female figure and musical instrument mounted on a fine 18kt yellow gold mounting. Made in Italy, circa 1950.
Category

1950s Italian Vintage Onyx Signet Rings

Materials

Onyx, 18k Gold

18k Yellow And White Gold Ring Diamonds Black Onyx
Located in New York, NY
Elevate your style with the distinguished sophistication of this 18k yellow gold signet ring, a masterpiece of craftsmanship and elegance. At its core, the ring features four hand-cu...
Category

2010s American Onyx Signet Rings

Materials

Diamond, Onyx, 18k Gold, White Gold, Yellow Gold

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