A circular ruby and diamond brooch

A circular ruby and diamond brooch claw-set with round brilliant-cut diamonds and rubies, modelled in 18ct gold(Diameter: 2.4cm)

A group of gemstone and eighteen karat gold broochesincluding a circular-cut sapphire, yellow sapphire, ruby and diamond perched bird brooch; a circular-cut emerald, ruby and diamond bumble bee brooch

A RUBY AND DIAMOND BROOCH, CIRCA 1950 Modelled as a stylised ballerina, with a European-cut diamond face, her headpiece set with circular-cut rubies and single-cut diamond accents, skirt and fan detai

A late Victorian ruby and diamond brooch. Of floral design, with textured stem and circular-shape ruby accent. Estimated total diamond weight 0.35ct. Length 2cms. Weight 1.4gms.

An early 20th century gold ruby and diamond brooch. The alternating old-cut diamond and circular-shape ruby line, to the textured curb-link bar. Estimated total diamond weight 0.10ct. Length 4.3cms. W

A group of diamond, ruby and eighteen karat white gold broochesincluding a circular-cut ruby and round brilliant-cut diamond pavé stemmed flower brooch; a round brilliant-cut diamond and black diam

Retro Citrine Ruby, Diamond, and Gold BroochThe Retro brooch centers an oval cut citrine measuring 20.68 x 14.90 mm, highlighted by 25 circular-cut rubies weighing approximately 1.42 carats and 38 rou

RUBY AND DIAMOND FLOWER BROOCH Bicoloured, the petals of engine-turned finish, set with single and brilliant-cut diamonds, the stamen set with circular-cut rubies, length 5.0cm For further information

BOUCHERON: RUBY AND DIAMOND CLIP BROOCH, CIRCA 1950 Designed as a floral bouquet, set with circular and oval-cut rubies and cushion-shaped diamonds, the flowerheads engraved to the reverse 'From Daddy

A DIAMOND-SET FOX BROOCH Modeled as a running fox, set throughout with old brilliant and rose-cut diamonds, with a circular-cut ruby eye, diamonds approx. 0.70 carat total, one diamond deficient, leng

A sapphire, ruby and diamond turtle brooch, the central oval cabochon sapphire within a surround of brilliant cut diamonds, approximately 0.55 carats total, and circular cut rubies, to articulated tex

A late 19th century silver and gold ruby and diamond bow brooch. Designed as a central circular-shape ruby, to the single-cut diamond scrolling ribbon sides, with circular-shape ruby terminals. Estima

RUBY AND MOONSTONE BROOCH, LATE 19th CENTURY designed as a flower set with carved moonstone petals to a centre mounted with a circular ruby and rose diamonds later clasp, diameter 26mm approximately

KUTCHINSKY: RUBY AND DIAMOND-SET BROOCH, 1962 Designed as a ropetwist spray, accented by circular-cut rubies and tied with a brilliant-cut diamond ribbon, diamonds approx. 1.80cts total, signed Kutchi

An early 20th century 15ct gold ruby and diamond bar brooch. Of openwork design, the old-cut diamond and circular-shape ruby collet line, with shared halo surrounds and old-cut diamond collet accent t

COLLECTION OF GEM-SET JEWELLERY 1st: The butterfly brooch set with brilliant-cut diamonds, circular-cut rubies and a circular-cut emerald, 2nd: The ring of cluster design, set with an oval-cut ruby, w

A 14K yellow gold floral burst brooch with a pair of detachable pendant drops, accented with circular-cut ruby, sapphire and diamond accents, 4'' x 2'', 35.6 gms gross, est: $700/900

A ruby, diamond and cultured pearl brooch. Designed as two semi-baroque cultured pearl and ruby birds, perched upon a textured branch, with brilliant-cut diamond and circular-shape ruby floral highlig

14K yellow gold brooch featuring a poodle with ruby collar set on a circular frame with round full cut diamonds, approx. 0.60 ctw, 1.75 in. D, locking c-clasp, 16.75 grams

A diamond and vari-gem brooch. Designed as a pair of pave-set vari-gem doves with circular-shape ruby eyes, holding a similarly-set flower. Estimated total diamond weight 0.25ct. Length 3.2cms.

Two gem-set bee brooches. Each designed as a graduated opal cabochon and circular-cut diamond double cluster body, with circular-shape ruby eyes and diamond wings. Estimated total diamond weight 0.70c

A late Victorian diamond and plique-a-jour enamel dragonfly brooch. The circular and rose-cut diamond body, with circular ruby cabochon eyes and plique-a-jour enamel wings. Principal diamond estimated

DIAMOND AND RUBY BOW BROOCH of stylized geometric design set throughout with single-cut and baguette diamonds accented with circular rubies in a red box bearing probably apocryphal ‘Cartier’ stamp

A diamond and gem-set fish brooch. Deigned as a stylised carp, with circular-shape ruby and sapphires body, to the single-cut diamond head and tail. Estimated total diamond weight 1.40cts. Length 6cms