Rare Art Deco European Aristocratic 18K Gold & Black Onyx Seal Ring

Antique 18K white gold ring with a spinning .65 carat European cut diamond (K color, SI clarity), set in black onyx. Size 7.5

This gorgeous and impressive ring was made for a member of a powerful European family likely around the 1950s/60s. The piece features a 14K gold family coat of arms with the monogram "FK" mounted on a

18K White Gold Art Deco Filigree Ladies Rings. Black Onyx and Diamond size 3.5. Cabochon Stone Ring Size 5. Pillow shape faceted Ruby tone Size 5.75. Total weight 12.8 grams.

Rare Art Deco Carved Black Onyx & 7MM Pearl Ring W/Genuine Diamond Accents set in Solid 14K Yellow Gold - This piece was hand carved of solid black onyx and has a beautiful, genuine 7mm pearl set into

An 18K white gold, art deco style fashion ring with a black onyx bezel and featuring four invisible set center diamonds of SI clarity and H-I color weighing approximately .20cttw. This very cool size

Details Vintage from the 1920s Size: 6 US Materials: White gold Gemstone: Onyx Gem color: Black Description Solid 18 K white gold Hallmarked in shank this beautiful piece is practically in never wor

Vintage from the 1920s Size: 6 US Materials: White gold Gemstone: Onyx Gem color: Black Description Solid 18 K white gold Hallmarked in shank this beautiful piece is practically in never worn conditio

Vintage 18k gold ladies Retro Art Deco style cocktail statement ring. A melon carved black onyx central gemstone surrounded by a matte finished carved rock crystal oval ring, held in place by two styl

The top of the Art Deco style rectangular shaped ring is centered with a 22.2mm round mabe pearl. Accenting either end of the ring is a rounded border of black onyx. Set to either side of the pearl, i

DESIGNER TRAUB ART DECO 18K GOLD DIAMOND WEDDING RING SET SZ 6. A RARE FIND. THE WEDDING RING HAS A CENTER 0.40 CT EUROPEAN CUT DIAMOND ACCENTED BY MATCHING DIAMONDS THAT ARE APPROX. 0.35 TCW INCLUDIN

This gorgeous and impressive ring was made for a member of a powerful European family likely around the 1950s/60s. The piece features a rectangular blue/black banded agate engraved with an intaglio co

18k Yellow Gold, Onyx & Single Cut Diamond Ring. Ring size: 6. Measurements: 0.4"x0.9". Weight: 12.3g.

METAL: 18k gold. MEASUREMENTS: ring size - 6 1/4, ring top - 24mm x 13mm. GEMSTONES: onyx top, diamond in the center - approx. 0.15ct. TESTED: 18k. WEIGHT: 4.5 grams.Gemstones have not been graded for

METAL: 18k Gold. MEASUREMENTS: Ring size 3.5, top is 16mm x 13mm. GEMSTONES: Onyx cameo. MARKED: 750 (partially visible). WEIGHT: 2.7 grams.Gemstones have not been graded for color and clarity ,and te

METAL: platinum, 18k gold. GEMSTONES: diamonds, onyx. MEASUREMENTS: Ring size 7.5. MARKED: tested 18 and plat. WEIGHT: 2.3 grams. Gemstones have not been graded for color and clarity ,and tested for c

Featured in this lot is this Art Deco European diamond and 18k white gold ring circa 1920's. The ring features a wonderfully and professionally crafted 18k white gold construction that features raised

The front measures approx. 3/4" high x 1/2" wide and the ring weighs ca. 5.3 grams. Stamped "835" for 83.5% silver.

Designer Michael Bondanza Art Deco Style 18k Gold & Platinum, Black Onyx Bracelet & Earring Set. This set comes with Original jewelry Box, Receipt and Appraisal. Bracelet: 18k yellow gold and platinum

Art Deco 14K gold & onyx ladies ring. Gold band has 3 linear set rectangular black onyx stones. Size 7. Total weight = 2.9 dwt.

The front measures approx. 3/4" high x 1/2" wide and the ring weighs ca. 14.3 grams. Stamped "835" for 83.5% silver. Size 11.5.

The front measures approx. 3/4" high x 3/4" wide and weighs ca. 9.2 grams. Stamped "835" for 83.5% silver.

The front measures approx. 3/4" high x 3/4" wide and weighs ca. 9.2 grams. Stamped "835" for 83.5% silver.

Two ladies gold rings to include an antique Egyptian faience scarab ring (size 7.25) and an Art Deco 10k gold black onyx and diamond ring (size 4.25).

Art Deco Solid 14k Yellow Gold & Black Onyx Ring. Size 9 1/2". 14k mark / inscription