An 18ct gold necklace. Of bi-colour design, the

An 18ct gold diamond brooch. Of bi-colour design, with intertwined undulating bars and brilliant-cut diamond highlights. AF. Estimated total diamond weight 0.25ct. Hallmarks for London, 2013. Length 4

A gentleman's 18ct gold diamond ring. Of bi-colour design, the brilliant-cut diamond, inset to a stepped panel, with grooved shoulders and tapered band. Estimated diamond weight 0.20ct, J-K colour, P1

An 18ct gold diamond band ring. Of bi-colour design, the brilliant-cut diamonds, inset to the plain band. Estimated total diamond weight 0.30ct. Import marks for London. Ring size L. Weight 6.9gms. Ov

LOUIS VUITTON - an 18ct gold diamond airplane charm. Of bi-colour design, the plane, with twin propellers and brilliant-cut diamond cockpit and windows, suspended from a geometric surmount, with later

An 18ct gold diamond crossover ring. Of bi-colour design, comprising seven brilliant-cut diamond crossover bands, with tapered sides. Total diamond weight 0.88ct. Hallmarks for Birmingham. Ring size O

An 18ct gold diamond band ring. Of bi-colour design, the brilliant-cut diamond openwork scrolling foliate motif, to the scroll engraved sides and polished back panel. Estimated total diamond weight 0.

A pair of 18ct gold diamond earrings. Each of bi-colour design, the brilliant-cut diamond quatrefoil, suspended from a graduated similarly-cut diamond line surmount. Estimated total diamond weight 0.6

An 18ct gold diamond cross pendant. Of bi-colour design, the brilliant-cut diamond cross, suspended from a tapered surmount. Total diamond weight 0.50ct, stamped to mount. Import marks for Sheffield,

THEO FENNELL - an 18ct gold beryl and diamond 'Rainforest' ring. Of bi-colour design, the circular green beryl cabochon, hinged to reveal a frog, to the foliate and pave-set diamond band. Signed Fenne

A mid 20th century 18ct gold and platinum diamond single-stone ring. Of bi-colour design, the brilliant-cut diamond, with tapered shoulders and single-cut diamond accents. Principal diamond estimated

An 18ct gold diamond and 'coloured' diamond cluster ring. Of bi-colour design, the brilliant-cut 'green' diamond, with similarly-cut 'green' diamond and diamond stepped surround. Estimated total colou

A diamond single-stone ring. Of bi-colour design, the brilliant-cut diamond, to the stepped shoulders and plain band. Diamond weight 0.20ct, stamped to the band, estimated I-J colour, P1 clarity. Hall

A GOLD BANGLE in 18ct yellow and white gold, the bicolour hinged bangle in twisted design, EB maker's mark, stamped 750, inner circumference 19.1cm, 48.7g. 

A VINTAGE GOLD BRACELET in 18ct white and yellow gold, comprising five bi-colour oval links in abstract design, stamped 750, 19.0cm, 111.3g.

A 9ct gold cased fob watch on an 18ct gold bi-colour chain, watch 46.6g, chain 6g

A fancy-link necklace. Of bi-colour design, comprising of rectangular-shape links, interspaced by circular-shape links, with spring ring clasp. AF. Length 37.2cms. Weight 4.5gms.

A gentleman's 9ct gold diamond ring. Of bi-colour design, the brilliant-cut diamond square-shape panel, to the grooved shoulders. One diamond deficient. Estimated total diamond weight 1ct. Hallmarks f

GEORG JENSEN - an 18ct gold 'Fusion' ring. Comprising three bi-colour interlocking bands. Maker's marks for Georg Jensen. Convention marks for Denmark. Ring size X. Weight 22.8gms. Overall condition g

An 18ct gold panel necklace, An 18ct two colour gold panel necklace, with slightly bowed plain panels, all joined by jump rings, to lobster clasp, Edinburgh, 17.66g

A mid 20th century gold diamond buckle ring. Of bi-colour design, the textured and tapered band, with diamond buckle motif. Ring size L. Weight 4.5gms.

FINE ANTIQUE BI-COLOUR GOLD TURQUOISE NECKLACE,High carat gold.Detailed floral and cannetille work.Vibrant turquoise.The 3 drops removable.L. 37.5 cm.38.8 grams.

A late 19th century gold and seed pearl brooch. Of bi-colour design, the woven basket, with seed pearl grapes, textured vine leaves and scrolling vine, to the seed pearl terminal cylindrical bar. Fren

A 9ct gold topaz and diamond bracelet. Of bi-colour design, the oval-shape topaz, interspaced by scrolling panels with single-cut diamond highlight. Hallmarks for Birmingham. Length 18.5cms. Weight 5.

A 9ct gold bi-colour tassel necklace. Import marks for London, 1983. Length 49cms. 25.2gms.