Beautiful diamond brooch with gold and silver. Marquis

Pendant. Beautiful silver-topped gold brooch/pendant inlaid with diamonds in a floral design with 3 graduated diamond drops. Total approx. weight is 9.3 dwt. From a Hastings-on-Hudson, NY estate. Dime

Beautiful flower brooch in silver and 18k gold, set with center approx. 2.30-2.35ct (by formula) old mine cushion cut diamond, surrounded with approx. 10.00ctw in diamonds. Comes in fitted box.

Fine beautiful Georgian pendant (can also serve as a brooch), mostly made of silver integrated with gold elements, set with Rose Cut diamonds with lovely clarity weighing a total of approximately 1.5

925 STERLING SILVER;PLATE-14K WHITE GOLD;MAIN STONE----TANZANITE;OTHER GEMS-SAPPHIRE DIAMOND CUT;TOTAL WEIGHT-9.03 GRAM (TOTAL WEIGHT OF SILVER + STONE)DIMENSION-* STONE 1.5 TO 5.0 X 2.5 MM. * FACE BR

ANTIQUE DIAMOND BROOCH gold and silver two-row crescent with graduated Old Mine-cut diamonds weighing approx. ct 5,00. Circa 1880. Gr 9,50 - cm 4,30 x 3,50

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

A FINE ANTIQUE DIAMOND BROOCH in yellow gold and silver, spelling GEORGE, each letter set with old cut diamonds all totalling 2.8-3.0 carats, no assay marks, 5.8cm, 7.8g.

AN ANTIQUE GARNET AND DIAMOND BROOCH in yellow gold and silver, set with a cabochon garnet in an openwork border set with rose cut diamonds, no assay marks, 2.6cm, 5.8g.

AN ANTIQUE ENAMEL AND DIAMOND BROOCH in yellow gold and silver, the circular domed body set with blue guilloche enamel and an applied foliate motif set with rose cut diamonds, no assay marks, 2.1cm, 5

AN ANTIQUE AMETHYST AND DIAMOND BROOCH in yellow gold and silver, set with an octagonal step cut amethyst in a foliate border set with old cut diamonds, no assay marks, 3.1cm, 6.7g.

AN ANTIQUE PEARL AND DIAMOND BROOCH in yellow gold and silver, set with a central pearl of 6.0mm within concentric halos of rose cut diamonds accented by scrolling motifs set with further old and rose

METAL: 18k gold. Silver. GEMSTONES: Rose and old mine cut diamonds (2 missing diamonds). MEASUREMENTS: Brooch/Pendant is 56mm long x 25mm wide. MARKED: Owl Hallmarks. WEIGHT: 10.8 grams.Gemstones have

AN ANTIQUE BLUE ZIRCON AND DIAMOND BROOCH in yellow gold and silver, set with a cushion and oval cut blue zircons in a border of old and rose cut diamonds, no assay marks, 2.9cm, 3.4g.

METAL: 18k Gold and Silver. GEMSTONES: Center old mine diamond approx. 0.25ct, side old mine and rose cut diamonds . MEASUREMENTS: Brooch is 33mm x 33mm wide. TESTED: 18k, Silver. WEIGHT: 16.5 grams.G

These beautiful earrings feature larimar stones surrounded by 2.25 carats of diamonds set in silver, yellow gold plated. They are apx. 2-1/8 inches in length. Total weight is 18.3 grams. These earring

METAL: 18k gold, silver. GEMSTONES: Approx. 114 rose cut diamonds (count) . MEASUREMENTS: Brooch is 60mm long x 20mm at widest point. TESTED: 18k. silver. WEIGHT: 10.7 grams. Pin is broken.Gemstones h

AN ANTIQUE PEARL AND DIAMOND BROOCH in yellow gold and silver, designed as a bow, set with a pearl of 5.0mm, accented by old cut diamonds, no assay marks, 2.5cm, 2.7g.

Gold silver diamond brooch - late 19th century 14k yellow gold and silver, set with rose cut diamonds. Hallmarked "WB - 56". Dimensions 48 x 13 mm. Weight 5.7 g. Item condition grading: **** good.

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 EMERALD AND DIAMOND BROOCH in yellow gold and silver, the openwork scrolling design jewelled with emeralds and diamonds, unmarked, 5.8cm, 13.5g.

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.

Silver, Gold and Diamond Brooch Cushion and old-mine-cut diamonds ap. 11.00 cts., ap. 13 dwts. C

AN ANTIQUE DIAMOND BROOCH / PENDANT in yellow gold and silver, the openwork body set throughout with old cut diamonds, the diamonds all totalling 4.2-4.6 carats, no assay marks, 4.4cm, 14.6g. 

AN ANTIQUE DIAMOND STAR BROOCH in yellow gold and silver, designed as a five rayed star, set throughout with old cut diamonds, the diamonds all totalling 2.8-3.2 carats, no assay marks, 3.4cm, 7.9g.