A turquoise and diamond brooch. Designed as a

A turquoise and diamond brooch. Designed as a vari-shape turquoise cabochon panel, with brilliant-cut diamond scattered highlights. Estimated total diamond weight 1ct. Length 6cms. Weight 13.8gms.

A late Victorian gold, turquoise and diamond brooch. Designed as an old and rose-cut diamond floral cluster, with pave-set turquoise cabochon surround and rope-twist double border, atop two circular t

A turquoise and diamond bar brooch. Designed as a series of six oval turquoise cabochons, spaced along the rose-cut diamond bar. Length 6.6cms. Weight 8.5gms.

AN ANTIQUE TURQUOISE AND DIAMOND CRESCENT MOON BROOCH designed as a crescent moon, set with cabochon turquoise and old and rose cut diamonds, the diamonds all totalling 1.5-2.0 carats, no assay marks,

VICTORIAN TURQUOISE AND DIAMOND BROOCH, The center designed as a 3-clover set with turquoise and diamonds, further of part scrolling design, set with diamonds. W. 4.5 cm. 6.5 grams.

A late Victorian turquoise and diamond crescent brooch, circa 1880. Designed as a series of graduated oval-shape turquoise cabochons, with old-cut diamond spacers. Estimated total diamond weight 0.80c

A gold, platinum, tourmaline, diamond, and turquoise brooch, Tiffany & Co. Schlumberger designed as a textured 18K gold salamander set throughout with emerald-cut tourmalines, platinum dactyly set wit

A diamond and turquoise fourteen karat gold broochdesigned as a dragonfly with round cabochon turquoise body and rose-cut diamond set wings.Property from the Collection of Bay Area Lady. 5.5 dwt; leng

Madeleine Turner (b. 1905) brooch designed as a vase holding a bouquet of flowers New York, New York 18K gold, platinum, turquoise, diamonds stamped marks 8.0 dwts 1 1/8"w x 1 7/8"h Provenance: Grogan

Rare retro era signed Tiffany & Co trembler brooch. Crafted of 18k yellow gold. Designed as a floral bouquet with ten flowers. Each flower is set with Persian turquoise gemstones surrounding a bezel s

A diamond and gem-set brooch. Designed as a pheasant, the pave-set seed pearl and turquoise body, with circular-shape diamond tail. Length 4.7cms.

Erte Carved Mother of Pearl, Sterling Silver and Turquoise Fish Brooch W/Diamond and 14K Yellow Gold Accents (Comes W/Pouch) - This lovely brooch was designed by the father of Art Deco himself, Romain

A late Victorian 15ct gold diamond brooch and another brooch. The first designed as an old-cut diamond star with floral cannetille surrounds, the second designed as a split-pearl and turquoise highlig

RBC and baguette cut diamonds approximately 4 cts TW. Approximately G-H, VS. 18K. 18.6 dwts.

A mid 20th century diamond brooch. Designed as two alternately orientated foliate sprays, set throughout with vari-cut diamonds. Estimated total diamond weight 6.50 to 7cts, principal diamonds estimat

A late Victorian diamond brooch. Designed as an old-cut diamond wreath. Estimated total diamond weight 2.25cts, H-I colour, SI clarity. Diameter 2cms. Weight 4.6gms.

AN ANTIQUE DIAMOND BROOCH designed as an open oval, set with ten old cut diamonds all totalling 3.0- 3.1 carats, no assay marks, 2.8cm, 5.0g.

18K Yellow Gold Urchin Form Pin, with (6) turquoise beads and (1) center diamond, 1" diam., 10.6 dwt. Good condition. Provenance: From the estate of Vann Thomson, Coral Gables, FL.

A RUBY AND DIAMOND BROOCH, designed as a textured gold ribbon bow centring a cushion-shaped ruby within a surround of brilliant-cut diamonds, with floral diamond-set detailing, mounted in 18K gold, wi

An emerald and diamond brooch, designed as a Pekingese dog. 18ct yellow gold. Weight 9.58 grams. Length 3cm.

14K yellow gold brooch features an oval robin's egg blue turquoise measuring approx. 17 x 13 mm, prong set with a halo of round and marquise cut diamonds, diamond weight is approx. 1.00 ctw, safety cl

A late Victorian 18ct gold turquoise brooch. Designed as a circular turquoise cabochon dome, with rope-twist and scrolling surround. Diameter 4cms. Weight 15.2gms.

An enamel and diamond brooch. Designed as a graduated row of five purple pansies, each with a diamond to the centre. Marks indicating gold. Length 6cms. Weight 10.6gms.

Victorian 15k Gold Turquoise Diamond 0.08 Brooch 4gr Measurements 1&1/8