An 18ct gold and multi-colour gem set parure,

Five diamond and gem-set rings. To include an 18ct gold diamond tri-colour crossover band ring, a 9ct gold diamond three-stone ring, with three further rings. Estimated total diamond weight 0.25ct. On

Marco Bigeco, Italy. An 18ct yellow gold and multi-gem bracelet from the 'Africa' collection, the two yellow gold strands set with briolette-cut gemstones including amethyst, aquamarine, pink and gree

RARE NICE CAUCASIAN GILT SILVER NIELLO JEWELLED WAIST BELT A superb 19th century silver waist belt, fire gilded and set with glass-paste gems. Very rich gold colour. Multi-panel hinged belt, composed

Multi gem necklace and earrings, set with citrine, peridot, amethyst, tourmaline, garnets and topaz. Mounted in 18ct yellow gold. Earrings clip on fittings.

A PAIR OF ITALIAN MULTI GEM AND DIAMOND EARRINGS in 18ct white gold, set with oval cut iolite, citrine, blue topaz and pink and green tourmalines, surrounded by a square border of round brilliant cut

A MULTICOLOUR SAPPHIRE ETERNITY RING in 18ct yellow gold, set all around with octagonal cut pink, green, orange and yellow sapphires all totalling 9.0-9.1 carats, full British hallmarks, size N / 6, 5

A MULTICOLOUR SAPPHIRE LINE BRACELET in 18ct rose gold, set with a row of orange, pink, yellow, green, purple and blue sapphires, stamped 750, 18.0cm, 11.3g.

Three late Victorian gold gem-set rings.AF.Gems to include Sapphire, diamond , ruby and split pearl.Estimated total diamond weight 0.10ct, H-I colour, SI2-P1 clarity.Hallmarks for 18ct and 15ct gold.R

PIAGET - a lady's mid 20th century 18ct gold gem-set cocktail watch. The textured dome with star-set circular-shape ruby and emerald accents inset, hinged to reveal the dial, to the integral tapered m

An 18ct gold gem-set ring. The oval emerald cabochon, with circular-shape ruby and sapphire sides, to the bead detail highlights and rope-twist borders. Hallmarks for London, 2018. Ring size R. Weight

750 YELLOW GOLD MULTI GEM-SET RING INCLUDING DIAMONDS, RUBY, SAPPHIRES AND EMERALDS. RING SIZE 7 3/4; GROSS WEIGHT 7.85 GRAMS

A selection of three gem-set rings. To include an early 20th century 18ct gold oval-shape aquamarine single-stone ring, an early 20th century 18ct gold amethyst single-stone ring, together with a moon

A late Victorian 15ct gold multi gem-set ring. The oval-shape foil-backed garnet line, with split pearl quatrefoil and vari-shape green gem highlights, to the engraved band. Ring size P. Weight 2gms.

An 18ct gold opal and diamond novelty brooch, and an 18ct gold gem-set cluster ring. The brooch designed as a pair of sunglasses with oval opal cabochon lenses and brilliant-cut diamond bridge, the ri

A gem-set bracelet. Designed as a series of oval-shape multi-colour gem-set collets, with elongated hoop spacers and lobster clasp. Length 17cms. Weight 3.6gms.

David Yurman 18 Karat Yellow Gold and Multi Gem-set Pendant and Chain 18 karat yellow gold pendant bezel set with three round and cushion checkerboard cut and triangle cut Irradiated Topazes, approxim

Gold and Multi Gem-Set Braceletthe flexible line bracelet set with square cut garnet, citrine, peridot, blue topaz, and amethyst (4.5 x 4.5 x 3.06mm average), completed with an integrated clasp with t

A late Victorian 18ct gold five-stone gem-set ring. The replacement cushion-shape garnet and synthetic ruby line, with diamond point spacers, to the openwork gallery. Four diamond points deficient. Ha

DESCRIPTION: A four piece H. Stern Jewelry set featuring an 18k yellow gold foundation, elegantly decorated with a series of Pear, Trident and Oval cut Gemstones including Topaz, Citrines, Rubies, Per

An 18ct gold diamond and gem-set necklace. Designed as a series of geometric panels, with oval sapphire and ruby cabochon collet detail, to the pave-set diamond highlights. Estimated total diamond wei

A pair of 18ct gold diamond and gem-set earrings. Each of openwork design, the oval-shape sapphire, with calibre-cut ruby chevron and brilliant-cut diamond geometric surround. Estimated total diamond

A 1950's 18ct gold diamond and gem-set bird brooch. The bird, comprising textured feathers with openwork breast, emerald eye and ruby and turquoise tail feathers, resting on a diamond accent branch. M

An 18ct gold diamond and gem-set bombe ring. Signed Ritz London, 2.18.1-4. Gems to include ruby, pink tourmaline, amethyst and aquamarine. Hallmarks for London, 2012. Ring size L. 12.5gms.

An 18ct gold diamond and gem-set brooch. Designed as a giardinetti, with brilliant-cut diamond openwork basket and marquise-shape ruby, sapphire and emerald flowers. Estimated total diamond weight 0.2