Antique 1920s CARVED OPAL DIAMOND YELLOW GOLD PIN

10k white and yellow gold pin brooch, set with a central round shaped cabochon opal, approximate total weight of opal 1.57ct, flanked by four old European cut diamonds, approximate total weight of dia

Antique Estate Gold Diamond Opal Enamel Pins. Yellow gold and gold filled with enamel ,diamonds, opal, turquoise, seed pearl. Longest measures 3 inches in length.

18K yellow gold flower pin by Gumps featuring very fine carved opal flower with blue, green and orange play-of-color with diamond set in center of flower, three carved green jade leaves, 2.75 in. L, a

Antique Early 20th Century Yellow & White Gold, Diamond, & Opal Cameo Brooch. Circa 1900. A rare large hand carved opal cameo of Floral in a border of old mine cut diamonds. Approximately 1.65 carats.

Vintage from the 1920s Ships from New York! Shorter shipping distances are kinder to the planet Ordering items closer to you is more likely to reduce your purchase's carbon footprint. Materials: Gold

AN ANTIQUE LABRADORITE AND DIAMOND MONKEY STICK PIN in yellow gold, the labradorite carved to depict the head of a Macaque monkey, the eyes set with rose cut diamonds, indistinct assay marks, 9.0cm, 7

Chinese 18/19 Century White Jade "Lock" now mounted in a Yellow Gold Pendant with 6 small diamonds, a hanger and pin, the hanger hallmarked "18K"; the antique jade carved, pierced and polished with a

Lot of 9 assorted antique 14K yellow gold Stick Pins. 1 cameo top, 2 opal tops, 1 with blue enamel, 1 has a diamond chip, 1 has a moss agate, and 1 has a seed pearl. Weight: 8 DWT (with cameo and gems

One prong set with a small opal, the other set with a small single cut diamond. Condition: good.

This is a contemporary Chinese brooch pin featuring a carved jadeite dragon mounted with 14K yellow gold studded with full cut diamonds. The diamonds are SI in clarity and HI in color. It is 1 7/8" x

A FINE ANTIQUE TURQUOISE, PEARL AND DIAMOND BLACKAMOOR STICK PIN / BROOCH in yellow gold and silver, depicting the bust of a lady carved in banded agate, wearing traditional headdress featuring engrav

Antique 14K Ladies' Pin Antique 14K yellow gold filigree framed female's head portrait carved shell cameo Ladies' Pin with a diamond chip pendant. Condition: Very good with minor wear.

14K yellow gold and carved green jade moth pin, having an opal body, ruby eyes, a cabochon sapphire head, and a diamond. 8.1 dwt. inclusive. 20th century, American. In good condition.

Antique 14K Ladies' Pin/Pendant Antique 14K yellow gold framed female's head portrait carved shell cameo Ladies' Pin/Pendant with a diamond pendant necklace. Condition: Very good with minor wear.

This is a vintage brooch pin dating to the 1920s. Rendered in fine 14k white and yellow gold, this Art Deco filigree brooch features vibrant blue sapphires and an Old Mine cut diamond adorning the cen

Antique Ruby & Diamond 18K Yellow Gold Pin Ruby: 1 Ruby weight approx. 1.50 carat, 7.99 x 6.58 mm Diamond: 14 Rose cut diamonds total weight approx. 0.60 carat Length: 2.3" Total weight: 8.3 grams

Antique Coral & Diamond Yellow Gold Stick Pin. Cabochon cut coral and round cut diamond. Measures 3 inches in length.

AN ANTIQUE OPAL AND DIAMOND BROOCH in yellow gold and silver, set with a central cabochon opal within a scrolling openwork mount set with old cut diamonds, the diamonds all totalling 5.3-5.5 carats, n

AN ANTIQUE OPAL AND DIAMOND BROOCH in yellow gold and silver, formed of a trio of flower motifs, each set at the centre with a round cabochon opal, accented in the petals by rose cut diamonds, unmarke

AN ANTIQUE OPAL AND DIAMOND RING in yellow gold, set with three cabochon opals punctuated by pairs of old cut diamonds, partial British hallmarks, size R1/2 / 9, 3.8g.

AN ANTIQUE OPAL AND DIAMOND BROOCH in yellow gold and silver, set with a trio of graduated oval cabochon opals, accented by rose cut diamonds, no assay marks, 3.5cm, 2.6g.

AN ANTIQUE OPAL AND DIAMOND RING in 18ct yellow gold, set with three cabochon opals punctuated by pairs of old cut diamonds, stamped 18ct, size N / 6.75, 4.2g. 

AN ANTIQUE OPAL AND DIAMOND RING in 18ct yellow gold, set with three cabochon opals punctuated by pairs of old cut diamonds, inscribed JJ - H.B MCK 28/12/20, partial British hallmarks, size M / 6.25,

AN ANTIQUE OPAL AND DIAMOND RING in 18ct yellow gold, set with two cabochon cut opals, accented by old mine cut diamonds, to stylised shoulders, stamped 18CT, size O / 7.25, 2.6g.