A pair of 18ct gold tanzanite and brilliant-cut diamond cluster earrings.Tanzanite total weight

A pair of 18ct gold brilliant-cut diamond cluster line and citrine drop earrings.Estimated total diamond weight 0.75ct.Hallmarks for London, 2015. Length 4.7cms. 12.4gms.

A pair of 18ct gold tanzanite and diamond earrings. Each designed as a pear-shape tanzanite, within a brilliant-cut diamond surround, suspended from a hook fitting. Total tanzanite weight 0.66cts. Tot

A pair of 18ct gold ruby and diamond floral cluster ear studs. Each designed as a circular-shape ruby, within a brilliant-cut diamond surround. Estimated total diamond weight 0.30ct. Hallmarks for Bir

A pair of 18ct gold emerald and diamond cluster earrings. Each designed as a circular-shape emerald, within a brilliant-cut diamond surround. Estimated total diamond weight 0.25ct. Hallmarks for Birmi

A mid 20th century 18ct gold amethyst and brilliant-cut diamond cluster ring.Estimated total diamond weight 0.50ct, G-H colour, VS-SI clarity.Stamped 18ct. Ring size J. 3.8gms.

An 18ct gold ruby and diamond ring. Designed as three circular-shape ruby and brilliant-cut diamond floral clusters. Estimated total diamond weight 0.50ct, H-I colour, SI1-P1 clarity. Import marks for

A pair of 18ct gold 'Chiocciola' sapphire and brilliant-cut diamond earrings, by de Grisogono. Estimated total diamond weight 0.80ct. With Swiss convention marks. Diameter 2.2cms. 20.7gms.

A pair of 18ct gold diamond two-stone drop earrings. Each designed as a brilliant-cut diamond collet, suspended from a brilliant-cut diamond surmount. Estimated total diamond weight 0.35ct, I-J colour

A pair of 18ct gold diamond earrings. Each designed as two brilliant-cut diamond wavy lines. Estimated total diamond weight 0.30ct. Hallmarks for Edinburgh. Length 3.6cms. Weight 3.5gms.

A pair of 18ct gold sapphire and diamond floral earrings. Each designed as a circular-shape sapphire, with brilliant-cut diamond petal surround. Estimated total diamond weight 0.80ct. Hallmarks for Lo

An 18ct gold emerald and diamond cluster ring. The circular-shape emerald and brilliant-cut diamond cluster, with tapered shoulders. Estimated total diamond weight 0.25ct. Hallmarks for London, 1975.

An 18ct gold diamond cluster ring. Of square outline, the brilliant-cut diamond cluster, with tapered shoulders. Estimated total diamond weight 0.30ct. Hallmarks for Sheffield. Ring size N. Weight 3gm

An 18ct gold diamond floral cluster ring. The brilliant-cut diamond floral cluster, to the plain band. Estimated total diamond weight 0.85ct. Hallmarks for London, 1997. Weight 12gms.

An 18ct gold diamond cluster ring. The brilliant-cut diamond cluster, with a similarly-cut diamond scalloped surround and brilliant-cut diamond double line shoulders. Estimated total diamond weight 0.

An 18ct gold diamond cluster ring. Of floral design, the brilliant-cut diamond cluster, to the tapered shoulders. Estimated total diamond weight 3cts, I-J colour, SI2-P2 clarity. Hallmarks for London,

An 18ct gold diamond cluster ring. Designed as a brilliant-cut diamond kite-shape cluster, with tapered shoulders. Estimated total diamond weight 0.35ct. Hallmarks for London, 1986. Ring size N1/2. We

A pair of 18ct gold sapphire and diamond earrings. Each designed as a circular-shape sapphire, with brilliant-cut diamond surround and pierced gallery. Estimated total diamond weight 0.10ct. Hallmarks

An 18ct gold cultured pearl and diamond ring. The cultured pearl and brilliant-cut diamond cluster, raised within a hemisphere, to the tapered and textured band. Estimated total diamond weight 0.55ct.

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.

An 18ct gold diamond cluster pendant. Of square outline, the brilliant-cut diamond cluster, suspended from a box-link chain. Estimated total diamond weight 0.30ct. Hallmarks for Birmingham. Length of

A pair of 18ct gold sapphire and diamond earrings. Each designed as a flower, with brilliant-cut diamond centre and circular-shape sapphire petal surround. Estimated total diamond weight 0.30ct, I-J c

A pair of 18ct gold diamond cufflinks. Each designed as a textured rectangular panel, with scattered brilliant-cut diamond accents, to the hinged bar reverse. Estimated total diamond weight 0.35ct. Ha

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 cluster ring. The brilliant-cut diamond, within a similarly-cut diamond double surround, to the plain band. Estimated total diamond weight 0.45ct. Hallmarks for Sheffield. Ring si