Lot 26

Enamel, Diamond, Silver and Gold Butterfly Brooch

Fashioned as a green and orange enamel butterfly accented by round diamonds and centering a navette-shaped peridot, mounted in silver and 18k gold

Estimate: $1,300-$1,600

Lot 191

Diamond and Two-Tone Gold Ring

Fashioned as a broad highly sculpted fanciful flower with a pavé-set diamond domed centre, amid a petal surround of delicate blackened wirework, to an undulating border of tiny round diamonds, in 14k white and blackened gold, size 5 3/4

Estimate: $200-$300

Lot 7

Cultured Pearl, Diamond, Emerald, Jadeite and Gold Brooch

The large textured bee with a baroque cultured pearl body measuring 12.7 mm by 15.7 mm, the wings, body and head further decorated with round diamonds weighing approximately 1.00 carat, the bezel-set eyes set with a jadeite and an emerald cabochon, mounted in 18k gold

Estimate: $600-$900

Lot 319

Pair of Diamond and Gold Earrings, Cartier

Each penannular hoop earring decorated with a petite floral motif set with round diamonds, in 18k gold, signed Cartier and numbered 297936

Estimate: $2,200-$3,000

Lot 52

Tsavorite Garnet, Diamond, Ruby, Silver and Gold Brooch

The sprightly salamander decorated with a body of tsavorite garnets, graduated round diamond spine and tiny ruby eyes, mounted in silver and 14k gold

Estimate: $2,200-$2,600

Lot 254

Gold Brooch

The highly sculpted flower with textured petals and a polished beaded pistil and leaves, in 18k gold, French assay marks

Estimate: $400-$600

Lot 395

Sapphire, Diamond and White Gold Brooch

The highly dimensional flower with pavé-set sapphire petals and a yellow sapphire centre, the stem and leaves decorated with round diamonds, mounted in 18k white gold

Estimate: $2,000-$3,000

Lot 77

Cultured Pearl, Diamond, Ruby and Gold Brooch

Modelled as a bird perched atop a branch, composed of a baroque cultured pearl body amid elaborate plumage, accented by round diamonds and a ruby eye, in textured and polished 18k gold

Estimate: $400-$600

Lot 108

Tanzanite, Diamond and White Gold Ring

Fashioned as a trio of petite florets decorated with oval tanzanites and round diamonds, atop a penannular shank, mounted in 14k white gold, size 5 3/4

Estimate: $1,100-$1,500

Lot 119

Diamond and White Gold Butterfly Pendant Necklace

The butterfly set with round diamonds and centering a marquise-cut diamond, joined to a trace-linking chain, in 14k white gold, length 19 inches

Estimate: $800-$1,200

Lot 258

Tiger’s-Eye Quartz and Gold Squirrel Brooch, Piaget

The petite sculpted squirrel accented by a tiger’s-eye bead, in highly polished 18k gold, signed Piaget and numbered A44140

Estimate: $1,500-$2,000

Lot 227

Sapphire, Ruby, Diamond and Two-Tone Gold Brooch

Whimsically fashioned as a scampering puppy, decorated with beaded textured fur, polished fluted paws and ears, ruby and diamond eye, and a small sapphire nose, mounted in 18k yellow and white gold

Estimate: $600-$800

Lot 476

Ruby, Diamond and Gold Clip Brooch

The large flowerhead with a domed ruby and diamond centre amid radiating openwork gold leaves with scroll edges, mounted in highly polished 18k gold, French assay marks

Estimate: $700-$1,000

Lot 39

Emerald, Diamond and Two-Tone Gold Brooch

The very petite hummingbird with textured feathers, tail and head, the body decorated with round diamonds, emerald eye, in 18k yellow and white gold

Estimate: $200-$300

Lot 96

South Sea Cultured Pearl, Diamond and White Gold Ring

The highly dimensional flower blossom centering a grey cultured pearl measuring 10.8 mm, amid undulating pavé-set diamond petals, in 14k white gold, size 6 1/4

Estimate: $1,400-$1,800