14K Gold, Black Opal & Onyx Frog Brooch,

figural, yellow gold, 1", signed, 5 grams.

.925 Sterling, 14K & 24 K Gold Schulz Art Deco Brooch / Pendant. Best Quality. Black Onyx with Black Opal, Emerald Charm. Size: 3 in. x 3/4 in.

Art Deco style black onyx, 14K gold, ruby & diamond brooch with applied carved opal fish and conch shell. Measures 1.75" x 1.13".

carved, floral inset designs, 3" wide, circa 1880.

Fine 19th century 14K yellow gold, seed pearl and black onyx brooch/pendant and earring set. Brooch, 1.75" x 1.5" and 28.6 grams total weight. Appraised value (1990) $2000.00

14k Yellow Gold Diamond and Black Onyx Stick Pin Brooch Out of a New York City Estate

14K Yellow Gold Brooch with Black Opal diameter 1 1/2 inches, total weight 6.8 grams

Ca. first half 20thC. Excellent with no black enamel loss, no chipped or cracked opal cabochons, no breaks, dents, splits or repairs to the gold. Marked "14K" and tested. Approx. diameter 1 1/4". The

fiery gems in 14K yellow gold, 11.9 grams, 2 1/2" long.

14K Gold Pendant Lapis Diamonds, Black Onyx, Black Opal. Excellent quality. Marked: AG 14K ; Size: 5/8 in. x 1/2 in.

14K yellow gold rectangular brooch by Erte featuring diamond studded snake wrapped around woman's body with diamond accents in the corners of the brooch, carved black onyx base, traditional pin back,

An Art-Deco black onyx bow brooch ca 1930's. 14k white gold double pin back and frame. Diamonds set in platinum weighing approximately three carats total weight including center marquise cut diamond.

Including black onyx oval brooch with yellow gold and seed pearl star decoration; oval black onyx and diamond pendant with chain loops; and a round 14K yellow gold pin with enameled roman key and blac

METAL:14K gold. GEMSTONES: lapis lazuli, black onyx, turquoise, coral,mother of pearl,diamonds, malachite. MEASUREMENTS: butterfly brooch is 32mm x 21mm , fish brooch measures 27mm x 23mm. MARKED: 18K

Erte (Romain De Tirtoff, Russian/French, 1892-1990), Art Deco Letter B limited edition brooch, comprised of 14K yellow gold, diamonds and black onyx. Numbered 105/1000. Certificate of authenticity inc

Antique 14 Karat Yellow Gold, Pearl and Black Onyx Pendant / Brooch. Measures 1-3/8" diam. Approx. weight: 8.74 grams. Condition: Very good antique condition. Estimate: $250.00 - $400.00 Domestic Ship

14k yellow gold framed black onyx circular plaque mounted with a carved opal cameo of a maiden in profile. 7g. Dia 1 1/8 in.

A vintage 14k yellow gold brooch featuring an oval black onyx, measuring 29mm x 23mm accented with an applied scalloped gold mount with a 2.8 mm pearl. The prong set onyx is surrounded with 11, 3.3mm

Ladies Victorian Romantic Revival Opal bracelet. Crafted of 14k Gold. Features an Ornate design with central inlaid Opal and Black Onyx star. Double link bracelet with secure box style clasp enhanced

Laurence Foss (b. 1920) artist's palette pendant necklace or brooch Massachusetts sterling silver, 14K yellow gold, coral, lapis lazuli, black onyx, green quartz, carnelian stamped marks 14.9 dwts pen

Set with 3 round opals each approx. 4.5mm, and a center (5pt) diamond over an onyx stone approx. 15x11mm, in yellow gold stamped 14K, 2.5x2.25in., 21.2gms. Opening Bid: $500/

Est. $ 300 - 600 Vintage Onyx Earring Brooch Set in 14k Gold. 14k yellow gold. 14.9 gr tw. Cut black onyx insets. Seed pearl accents. Brooch pendant and dangle screw back earrings. Brooch is 1.25 inch

14k Yellow And White Gold Framed Black Onyx Centered With A Diamond Accent, 2.9 Dwt.

Black Onyx, 14k Yellow Gold Jewelry Suite. Including one black onyx, 14k yellow gold horseshoe motif circle brooch measuring approximately 34 mm together with a 14k yellow gold bar link watch chain me