A RETRO SAPPHIRE AND DIAMOND DOUBLE CLIP BROOCH designed as a stylised bow set throughout with round

A late Georgian silver and gold diamond bow brooch. Designed as a stylised bow, set throughout with rose-cut diamonds. Length 3.3cms. Weight 3gms.

VAN CLEEF ARPELS, DIAMOND DOUBLE CLIP BROOCH, of scrolling leaf form, set throughout with round brilliant-cut and square-cut diamonds, estimated total diamond weight 3.74ct, signed Van Cleef & Arpels.

Cartier Retro sapphire, diamond, and gold brooch Designed as a gold scroll set with round brilliant-cut diamonds and circular-cut sapphires 14k yellow and white gold Signed Cartier, numbered 1 x

A mid 20th century diamond double clip brooch, the two asymmetrical but identical pieces of pierced, swirling and curling design, abutting at a diagonal, set throughout with round brilliant, single an

A VINTAGE DIAMOND AND SAPPHIRE STAR BROOCH / PENDANT designed as an eight rayed star set throughout with round cut diamonds, accented by round cut sapphires, no assay marks, 3.3cm, 8.7g.

A white gold diamond bow and ribbon brooch, A white gold diamond bow and ribbon brooch, designed as a stylised bow and ribbon, with a round brilliant cut diamond millegrain set to the centre, to a bla

SAPPHIRE AND DIAMOND DOUBLE CLIP BROOCH, CIRCA 1955 Of scrolling design, set with calibré-cut sapphires in concealed settings and brilliant, old brilliant and baguette-cut diamonds, diamonds app

DIAMOND CLIP BROOCH, CIRCA 1935-40 Of stylised ribbon design, set throughout with cushion-shaped, brilliant, old brilliant, and baguette-cut diamonds, diamonds approximately 8.00 carats total, length

EMERALD AND DIAMOND DOUBLE-CLIP/BROOCH, CIRCA 1935 Of openwork scrolling spray design, each set with a circular-cut emerald, the scrolls pavé-set throughout with old brilliant-cut diamonds, accen

DIAMOND DOUBLE-CLIP/BROOCH, CIRCA 1940 Of openwork geometric form with scrolling detail, set throughout with old brilliant and single-cut diamonds, accented by baguette-cut diamonds and two collet-set

IMPORTANT SAPPHIRE AND DIAMOND DOUBLE CLIP BROOCH, in platinum. Of part wave design, set with 3 sections of blue sapphires totalling approx. 6.84 ct. Flanked with multi-cut diamonds totalling approx.

ART DECO SAPPHIRE AND DIAMOND BROOCH, 1930S in platinum, designed as a bow, pave-set with circular-cut diamonds, accented with calibre-cut sapphires, estimated total diamond weight 12.00-14.00 carats,

A SAPPHIRE DOUBLE CLIP BROOCH, BY RENÉ BOIVIN, CIRCA 1955 Composed of two stylised wings set with circular and oval-shaped sapphires accented with calibré-cut sapphires, mounted in 18K gold,

HENRI PICQ: MULTI GEM-SET AND DIAMOND TUTTI FRUTTI DOUBLE-CLIP/BROOCH, CIRCA 1930 Each openwork shield-shaped clip composed of twisting vines issuing from a central ogee motif, set throughout with bri

Six Strand Cultured Pearl Torsade Bracelet with Platinum and Diamond Clasp/Clip-Brooch Combination The pearls ap. 7.2 to 5.6 mm., the clasp of a stylized pierced bow motif, set with 143 round diamonds

Platinum and Diamond Foliate Brooch, Jean Vitaufinely designed in platinum as a single leaf and pavè set throughout with full cut round diamonds weighing approximately 6.70 total carats (D-F color,

Vintage Diamond and Sapphire Bow Brooch, Tiffany & Co.the delicate platinum bow with milgrain detailing and set with full cut round diamonds weighing approximately 1.15 total carats (F-G color, VS cla

RETRO FRESH WATER PEARL, DIAMOND AND SAPPHIRE DUCK BROOCH, in 18 ct. gold. Designed as an upright walking duck wearing a crown. The body set with a large fresh water pearl, the legs, neck and head set

Ladies designer signed Retro brooch with high quality natural diamonds and emeralds. Features green emeralds, round, tapered, and straight baguette diamonds all set in 18k white gold. Signed with a ma

VOURAKIS - A DIAMOND LILY BROOCH pavé-set throughout with round brilliant-cut, eight-cut and baguette-cut diamonds. Estimated total diamond weight 12.00ct, marked 'Vourakis', 7.8cm by 5cm, 39.2 g

ERNST PALTSCHO (Attrib. to), IMPORTANT CERTIFICATED NATURAL SALTWATER PEARL AND DIAMOND EDWARDIAN BROOCH, the brooch of bow design, set throughout with diamonds totalling approx. 8.60 ct. Suspending a

DIAMOND DOUBLE-CLIP BROOCH, CIRCA 1950 Of openwork scrolling design, set with brilliant, single and baguette-cut diamonds, diamonds approx. 3.95cts total, length 6.0cm

Pierre Sterlé double clips/brooch, a diamond and platinum knot with round-cut diamonds, suspending cascades of rectangular diamonds mounted in platinum, ca. 1955, with an approximate total weight of

A 14K WHITE GOLD AND DIAMOND DOUBLE CLIP BROOCH Of a geometric design featuring marquise-shaped, baguette and round diamonds weighing approximately 7.40 carats, converts into two dress clips, measure