Five 18ct gold diamond and gem-set pendants. To include

Two early 20th century platinum and 18ct gold diamond and gem-set rings. To include a diamond three-stone crossover ring, together with an alternating sapphire and old-cut diamond five-stone ring. Est

Eight gold gem-set rings. To include an 18ct gold diamond cluster ring, a 9ct gold citrine single-stone ring, together with five further 9ct gold gem-set rings and one 9ct gold ring mount. One AF. Est

Four diamond and gem-set rings. To include an Edwardian 18ct gold turquoise five-stone and diamond ring, a 9ct gold opal and sapphire cluster ring, together with two further gem-set rings. One with ha

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

Two gold gem-set rings. To include an 18ct gold sapphire and diamond five-stone ring, together with a 9ct gold diamond three-stone ring. One with hallmarks for 9ct gold. Another with hallmarks for 18c

Five gold gem-set rings. To include an early 20th century platinum and 18ct gold single-cut diamond three-stone crossover ring, an early 20th century 18ct gold and platinum synthetic ruby dress ring,

Two 14ct gold gem-set rings and two pendants. To include a 14ct gold tanzanite and diamond crossover ring, a 14ct gold tanzanite five-stone ring, together with a tanzanite and diamond pendant and a pi

A collection of gem-set jewellery to include a large 9ct gold mother-of-pearl and onyx set pendant, to a belcher link chain; a 9ct gold amethyst and diamond set ring, and 18ct gold opal and diamond se

An 18ct gold diamond and gem-set pendant. The pear-shape brown gem and brilliant-cut diamond cluster, suspended from a similarly-cut diamond line and collet surmount. Estimated total diamond weight 0.

Two 18ct gold diamond and gem-set rings. To include a brilliant-cut diamond three-stone ring, with a circular-shape sapphire and circular-cut diamond chevron ring. Estimated total diamond weight 0.35c

Three early 20th century 18ct gold diamond and gem-set rings. To include an Edwardian diamond three-stone ring, an Edwardian ruby and diamond dress ring, together with one further ring. Hallmarks for

Two mid 20th century 18ct gold diamond and gem-set rings. To include a circular-shape sapphire and single-cut diamond cluster ring, together with a graduated rose-cut diamond three-stone crossover rin

Two early 20th century 18ct gold diamond and gem-set rings. To include a blue gem and single-cut diamond floral cluster ring, together with an old-cut diamond three-stone ring. Estimated total diamond

Two 18ct gold diamond and gem-set rings. To include an oval opal cabochon single-stone ring with brilliant-cut diamond stepped sides, together with a ruby and diamond cluster ring. Estimated total dia

Five 9ct gold diamond and gem-set rings. To include a sapphire and diamond cluster ring, an amethyst and diamond cluster ring, together with three further gem-set rings. Estimated total diamond weight

Five 9ct gold diamond and gem-set rings. To include two sapphire and diamond cluster rings, a sapphire and diamond half eternity ring, with two further rings. Estimated total diamond weight 0.25ct. Ha

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.

Two late 19th and early 20th century gold diamond and gem-set rings. To include an Edwardian 18ct gold alternating graduated circular-shape sapphire and old-cut diamond ring, together with a 15ct gold

Four diamond and gem-set pendants. To include a 9ct gold diamond single-stone pendant, a diamond and blue topaz pendant, with two further pendants. Estimated total diamond weight 0.20ct. One with hall

Four diamond and gem-set pendants. To include a 9ct gold diamond and blue topaz openwork pendant, a diamond and amethyst pear-shape pendant, with two further pendants. Estimated total diamond weight 0

Four gold diamond and gem-set rings. To include an 18ct gold diamond and garnet-topped-doublet three-stone ring, a 9ct gold opal cluster ring, together with two further 9ct gold rings. Estimated total

(53258) Three gem-set rings. To include an 18ct gold diamond band ring, a 9ct gold cameo ring, with a 9ct gold diamond crossover ring. Estimated total diamond weight 0.40ct. One with hallmarks for 18c

Two diamond and gem-set pendants. To include a single-cut diamond cross pendant, with a 9ct gold ovoid-shape lapis lazuli and mother-of pearl pendant. Estimated total diamond weight 0.15ct. One with h

Four 9ct gold diamond and gem-set rings. To include a blue topaz and diamond dress ring, a pink sapphire five-stone ring, together with two diamond rings. Estimated total diamond weight 0.40ct. Hallma