Jewels

A 1950s DIAMOND THREE STONE RING;the graduated three brilliant-cut diamonds claw-set above an ornate single-cut diamond-set surround, French control m

A CULTURED PEARL AND DIAMOND-SET RING;the central cultured pearl measuring 9 mm in diameter to the undulating ballerina surround set with tapering bag

A PAIR OF CULTURED PEARL AND DIAMOND-SET EARCLIPS;each of a flame design, centrally-set with a cultured pearl measuring 8 mm in diameter within a bril

AN ART DECO DIAMOND-SET DOUBLE CLIP BROOCH;of openwork geometric design, set with two brilliant-cut diamond-set collets to the centre, and single-cut

A PAIR OF SAPPHIRE AND DIAMOND-SET EARPENDANTS;the scrolling surmount set with circular-cut sapphires and single-cut diamonds to the graduated three s

A CABOCHON SAPPHIRE AND DIAMOND-SET RING;the oval sapphire cabochon within a lobed openwork rose-cut diamond-set border <b>Notes: </b>

A DIAMOND CLUSTER RING, CIRCA 1920;the central old brilliant-cut diamond within a surround of 12 similarly-cut diamonds <b>Notes: </b>s...

A RUBY AND DIAMOND-SET RING;the oval star ruby cabochon within a pavé-set surround of brilliant-cut diamonds <b>Notes: </b>

A CULTURED PEARL CHOKER TO A MOONSTONE AND DIAMOND-SET CLUSTER CLASP;comprising three rows of 7.00 mm cultured pearls each separated by a roundel to t

A RUBY AND DIAMOND SUITE OF JEWELLERY;comprising a necklace set to the front with cabochon ruby and brilliant-cut diamond set clusters interspersed wi

MARGHERITA BURGENER;AN AQUAMARINE, PINK TOURMALINE AND DIAMOND-SET RING;the square French-cut aquamarine within a brilliant-cut diamond surround to th

A PAIR OF DIAMOND AND GEM-SET EARPENDANTS AND RING;of interlocking openwork squares, each set with lines of circular-cut rubies, sapphires, emeralds,

AN UNUSUAL SPINEL AND DIAMOND PENDANT NECKLACE;the large cabochon spinel pendant with diamond-set surmount and faceted spinel and diamond tassel to th

MARGHERITA BURGENER;A PINK TOURMALINE, ONYX AND DIAMOND-SET CLUSTER RING;the flowerhead centrally-set with an oval pink tourmaline to the black onyx p

A SAPPHIRE AND DIAMOND-SET CLUSTER RING;the oval mixed-cut sapphire within a two row surround of brilliant-cut and baguette-cut diamonds <b>No...

MARGHERITA BURGENER;A CITRINE, SAPPHIRE AND DIAMOND-SET RING;the faceted oval citrine within a scroll to the top and bottom, spirally-set with bands o

A PINK TOURMALINE, ONYX AND DIAMOND-SET PENDANT;the ovoid pink tourmaline cabochon within a diamond-set surround with onyx detail, diamond-set suspens

AN ART DECO DIAMOND AND SAPPHIRE BROOCH/PENDANT;designed as an articulated swaged tassel set with calibre-cut sapphires and brilliant-cut and eight-cu

A SAPPHIRE AND DIAMOND-SET CLUSTER RING;the oval mixed-cut sapphire within a surround of ten old brilliant-cut diamonds <b>Notes: </b>

A CULTURED PEARL AND DIAMOND-SET BRACELET;the three rows of 6.00 mm cultured pearls with five diamond-set bar spacers to the cultured pearl and single