Antique 18kt Gold French Brooch with Diamonds and Opals

Sparrow Brooch. Antique French imported 18kt gold brooch depicting a sparrow inlaid throughout with rose cut diamonds and ruby cabochon eyes. Stamped with an import mark of an owl in an oval frame wit

Silver Topped Gold Pendant or Brooch. Antique French silver-topped 18kt gold pendant or brooch comprised of Old European cut diamond inlaid interlocking circular pendants with Old European cut diamond

Antique black opal cameo set atop onyx set in platinum and 18kt white gold with diamonds. Width 1 3/8;; total weight 7.5 grams Condition: Two tight fissures in onyx at 12 and 6, perhaps intentional

Antique Continental, most probably French, silver-topped 18kt gold brooch displaying an Old European cut diamond inlaid en tremblant bird set above a floral wreath inlaid with Old European cut diamond

AN ANTIQUE OPAL AND DIAMOND BAR BROOCH in 18ct gold, set with a central oval cabochon opal between two old cut diamonds, with further rose cut diamonds to the bar, French import marks for 18ct gold, 3

METAL: 14k Gold. MEASUREMENTS: Brooch is 35mm in diameter. GEMSTONES: Opal (multiple stones are chipped). Diamonds approx. 0.60ctw. MARKED: 14k. WEIGHT: 11.4 grams.Gemstones have not been graded for c

Enamel Watch. An antique French 18kt gold and enamel trench style watch with diamond accents. This watch features a French 18kt yellow gold 26 mm unique trench style watch with fixed bar lugs, 18kt ye

Plique du jour articulated diamond, opal & enamel brooch in 18kt gold setting. Flexible tail. 2" X 2.75". Total weight 21.1 grams. See photos for condition. In house shipping continental U.S. $20 plus

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.

Metal : 14k Gold Designer : Not Signed Gemstone : Diamonds approx. 0.60ctw, Opal (multiple small chips on stones) Measurements : Brooch is 35mm in diameter Marked: : 14k Weight:

Antique 14k Gold Opal, Ruby, Diamond Brooch. Antique brooch with a large, lovely opal stone, 16x12mm. With 6 rubies and 12 old cut diamonds. 2.6x1.6cm. 4.16gr.

Diamond Brooch. Beautiful 18kt yellow gold brooch with central band of 3 diamonds flanked horizontally by graduated sapphire cabochons, and vertically flanked by ruby cabochons. Most probably Austrian

18K yellow gold French eagle hallmarked twenty one rose-cut multi-diamond crescent moon brooch, circa 1800's. 3.4 DWT.

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

Signed antique French 18kt yellow gold brooch with central enamel depiction of a robed putti feeding a dove against a beautiful crimson ground. Scrolling surround with open mouthed lion's heads flanki

Antique 14K Gold Pendant/Brooch with Large Opal and Diamonds. Condition: Excellent. Dimensions: 1.6" x 1.4". Weight: 9dwt / 14g. Provenance: From a Long Island, NY Home. Please note the absence of a C

Chinese jade platinum and 18kt white gold brooch with diamonds. Marked PLAT 18ct. Brooch measures 46mm length. Jade measures 28mm x 17mm. Total weight 4.5dwt.

METAL: Platinum/18k Gold. GEMSTONES: Diamonds approx. 1.20ctw. Turquoise - 10mm x 8.5mm. MEASUREMENTS: Brooch is 37mm x 25mm. MARKED: French Eagle's head Hallmark. Tested - Plat. WEIGHT: 10.7 gram

Antique ladies 18KT gold Swiss / French pocket watch. Case has a blue guilloche cover with enameled edge, star design with center diamonds. 17 Jewel Swiss movement. Measures approximately 1"

18kt yellow gold floral form brooch with filigree leaves and petals. Flower is comprised of a central bezel set circular opal, (4) full cut diamonds, and (1) Old Mine cut diamond. Opal measures approx

Includes a beautifully crafted antique Continental 18kt yellow gold wheat sheaf brooch inlaid throughout with rose cut diamonds. With a later marriage of an Israeli 18kt gold brooch back with screw fo

18kt. WHITE-GOLD OPAL/DIAMOND RING - (JC/K2QMR) - 9 GRAMS

Brooch. Antique 18kt yellow gold heart form brooch comprised of (28) 2.0mm pearls and a central 4.5mm pearl surrounded by (10) Old European cut diamonds measuring approx. 1.5mm each. Stamped, "18

Antique French 18k gold flower brooch having organic shell leaves and approx 1.ctw diamond center. Diameter 2 3/4;; total weight 28.1 grams Provenance: A San Antonio, Texas collection *All diamond