NO RESERVE - A TURQUOISE AND DIAMOND TIARA set with ten large turquoise cabochons within a scrolling

NO RESERVE - A TURQUOISE BELT BUCKLE in silver, set with two large cabochon turquoises within foliate borders, signed Liu, Chinese assay marks, 10.8cm, 101.2g.

A TURQUOISE AND DIAMOND DRESS RING Set with an oval-shaped turquoise cabochon at the centre, within a surround of brilliant-cut diamonds, mounted in gold, diamonds approximately 2.70ct total, ring siz

A PAIR OF ANTIQUE TURQUOISE AND DIAMOND EARRINGS, 19TH CENTURY in yellow gold and silver, each set with a round turquoise cabochon within a border of rose cut diamonds, surmounted by further rose cut

ANTIQUE TURQUOISE AND DIAMOND RING, EARLY 20TH CENTURY claw-set with a cabochon turquoise, within a border of cushion-shaped diamonds, size Q / 8, unmarked, estimated total diamond weight 0.60-0.80 ca

Southwestern Native American silver and turquoise squash blossom necklace. Ten squash blossoms, each set with a large oval turquoise cabochon, separated by handmade silver beads. The naja set with sev

Etruscan Revival Gold, Turquoise, and Diamond Broochthe round dome shaped brooch centered with an old mine cut diamond melee set within a cluster of cabochon turquoise accents, with cannetille detaili

NO RESERVE - AN ANTIQUE TURQUOISE AND PEARL BROOCH in yellow gold, in scrolling design, set with round cabochon turquoise and pearls, no assay marks, 5.5cm, 7.1g. 

Mid-20th Century Designed as a triple strand of silver beads supporting ten blossoms set with turquoise stones within twisted wire frames, finished with a large stone set naja 25" L x 4.5" H 466.7

NO RESERVE - AN ANTIQUE ART NOUVEAU DIAMOND AND OPAL BAR BROOCH in 15ct yellow gold, set with an old cut diamond and an opal cabochon within two scrolling bars, stamped 15, 4.0cm, 3.9g.

NO RESERVE - AN ANTIQUE TURQUOISE AND DIAMOND CLUSTER RING in 9ct yellow gold, comprising a star motif set with a rose cut diamond in a cluster of round cabochon cut turquoise, the shoulders accented

TURQUOISE AND DIAMOND DAISY CLUSTER RING, set to the centre with a diamond, flanked with 5 cabochon cut turquoise. The shoulders of scrolling relief design. Size M 1/2. 2.2 grams.

NO RESERVE - AN ANTIQUE PEARL AND TURQUOISE DRESS RING in yellow gold, the band set with a pearl within a foliate border set with round cabochon turquoise, no assay marks, pearls untested, size P / 7.

19KT Gold, Turquoise, and Diamond Pendant / Enhancer, Elizabeth Lockethe pendant / enhancer centering on a cushion shape cabochon turquoise (14.83 x 14.86 mm) bezel set within a conforming, hand hamme

RUBY AND DIAMOND EARCLIPS Each set with an oval cabochon ruby, within a scrolling surround of brilliant-cut diamonds, diamonds approx. 0.80ct total, length 1.9cm For further information on this lot p

AN ANTIQUE MOONSTONE, ENAMEL AND DIAMOND RING in yellow gold, set with three cabochon moonstones within a scrolling border of blue enamel, accented by rose cut diamonds, no assay marks, size P / 7.5,

18kt Yellow Gold Turquoise Ruby & Diamond Bracelet 7.75" in length, slide clasp closure, 98.8 grams total weight, some missing stones, with surface prong set turquoise stone cabochons measuring 3.0mm

BOUCHERON: TURQUOISE AND GEM-SET BRACELET, CIRCA 1960 The flexible mesh strap set with turquoise cabochons, brilliant-cut diamonds and circular-cut rubies arranged in radiating diamond formation, sign

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

18th c. pendant with turquoise and rose cut diamonds, suspended from a retro Persian style turquoise and rose cut diamond necklace. Handmade pendant is set with an oval Persian turquoise cabochon, sur

View a video of this lot: Click HereCrafted in platinum and 18K white gold; set with oval cabochon turquoise; marquise brilliant, round brilliant and baguette cut diamonds, weighing a

GEM-SET AND ENAMEL PENDANT The oval amethyst cabochon within a scrolling black and white enamel frame, accented by brilliant-cut diamonds and circular-cut demantoid garnets, suspending a plaque of mat

Turquoise and Diamond Flower Brooch Item # 6911 Category Pins & Clips Art Deco Platinum Turquoise and Diamond Flower Brooch Weighing 20.9 grams Set with an app. 18.00 Ct. real Turquoise Oval Cabochon

NO RESERVE - AN EMERALD AND DIAMOND RING in 18ct white gold, set with an oval cabochon emerald of 3.31 carats, within a border of round brilliant and baguette cut diamonds, with further round brillian

A LATE 18TH/EARLY 19TH CENTURY EMERALD AND DIAMOND BROOCH, a round cabochon emerald within a stylised scrolling frame, set throughout with rose-cut and single-cut diamonds. Measures 3.6cm in diameter