Golden Brooch / Pendant with Rose Cut Diamonds, c. 1970

French Art Nouveau diamond and plique-a-jour enamel brooch pendant The enamel thistle and leaves with plique-a-jour enamel background, rose-cut diamond frame, suspending a cultured pearl, c. 1900 Plat

Brooch measures 81mm x 50mm. Can be worn as a pendant, brooch stem is missing. Set with rose cut diamonds. Tested silver. Weight - 38.6 grams.Gemstones have not been graded for color and clarity ,and

A 14k yellow gold antique crowned heart brooch pendant, set with old and rose cut diamonds and rubies, pin closure, testing as 14k. L. 2.7 cm

Diamond and Sapphire "Butterfly" Pendant/Brooch sterling silver, the pendant/brooch mounted with rose-cut diamonds weighing approximately 2.90 carats in total and multi-colored round-cut treated sapph

Brooch or Pendant. Inlaid with (9) rose cut diamonds. Tassel drops. Apparently unmarked. Total approx. weight is 11.0 dwt (gross). From an Oley, PA estate. Dimensions: brooch measures approx. 1.5&quot

14k gold and silver rose cut diamond brooch, c.1930, 5.65 dwts, approximately 2 1/4 inches wide

METAL: 14K gold. GEMSTONES: cabochon amethyst 19mm x 14mm, pearls, rose cut diamonds. MEASUREMENTS: brooch/pendant -56mm (including bale) x 44mm at widest point. TESTED: 14K. WEIGHT: 22.1 grams. Gemst

METAL: 18k Gold/ Silver. MEASUREMENTS: Necklace is 16.5" long, detachable pendant/brooch - 75mm x 40mm. GEMSTONES: Rose cut diamonds approx. 223 stones, emeralds. Multiple stones are chipped. WEI

Platinum Art Deco pendant brooch, with carved jade and rose cut diamonds. Brooch is 42mm x 25mm. Tested plat. Weight - 12 grams.

Ladies 14K Georgian brooch and/or pendant featuring one (1) old Euro cut diamond approximately 1.51 carats, Clarity-SI1, Color-H, accented by 35 old mine cut and 12 rose-cut diamonds approximately 1.7

A LATE 19TH CENTURY SAPPHIRE AND DIAMOND BROOCH / PENDANT an oval-cut sapphire within an openwork scroll frame of old-cut and rose-cut diamonds, suspending a sapphire pendant drop. Estimated total dia

A LATE 19TH CENTURY SAPPHIRE AND DIAMOND BROOCH / PENDANT an oval-cut sapphire within an openwork scroll frame of old-cut and rose-cut diamonds, suspending a sapphire pendant drop. Estimated total dia

A FINE ANTIQUE DIAMOND BROOCH / PENDANT, 19TH CENTURY the oval body of openwork design, set throughout with old cut and rose cut diamonds, the diamonds all totalling 3.6-4.2 carats, with retractable l

AN AQUAMARINE AND DIAMOND BROOCH/PENDANT, CIRCA 1890 The openwork scrolling cartouche with foliate detailing and set throughout with rose-cut diamonds, with an oval-cut aquamarine to the centre, suspe

AN ANTIQUE GARNET, PEARL, DIAMOND AND ENAMEL DEVANT DE CORSAGE BROOCH / PENDANT in 18ct yellow gold, set with a central trefoil of rose cut diamonds within clusters of oval cut garnets and pearls, sur

METAL: 18k Gold. GESMTONES: Mix old mine and rose cut diamonds approx. 53 stones (two stones are missing) Two larger stones are approx. 0.95-1.00ctw. MEASUREMENTS: Brooch is 42mm x 47mm. TESTED: 18k.

Ladies 14K yellow gold brooch/pendant featuring an oval pyrope garnet approximately 59.66 carats, accented by one (1) mine cut & eighty (80) rose cut diamonds approximately 1.46 carats, Clarity-SI1, C

of circular scalloped form in a floral motif, set to the center with one round cultured pearl (7.90mm) and with bead and bezel set single cut and rose cut diamonds, outer frame with ten bezel set oval

METAL: 18k Gold/Silver. GEMSTONES: Rose cut diamonds approx. 45 stones. Emerald. MEASUREMENTS: Pendant/Brooch is 66mm x 37mm wide. TESTED: 18k, Silver. WEIGHT: 19.5 grams.Gemstones have not been grade

METAL: 18k Gold. GEMSTONES: Rose cut diamonds. Onyx (stone has small scratches). MEASUREMENTS: Brooch is 38mm x 37mm. TESTED: 18k. WEIGHT: 9.1 grams.Gemstones have not been graded for color and clarit

OPAL CRESCENT BROOCH/PENDANT, CIRCA 1890 Set with graduated opal cabochons with rose-cut diamond accents, length 3.2cm For further information on this lot please visit Bonhams.com

AN ANTIQUE PEARL, DIAMOND AND ENAMEL FORGET ME NOT BROOCH / PENDANT, 19TH CENTURY in high carat yellow gold, the stylised body depicting a flower set with rose cut diamonds, within a green, black and

AN ANTIQUE HARDSTONE AND DIAMOND SWEETHEART BROOCH / PENDANT set with a polished green hardstone in a border of rose cut diamonds, tests as yellow gold and silver, 3cm / 1.1", 7.8g.

c. 1970, 14K yellow and white gold ring featuring a lizard on leaf, set with rose cut diamonds and round cut emeralds and pink sapphire, custom designed, front measures approx. 1 in. L, sz 6.75, 20.6