An aquamarine and diamond ring. Aquamarine calculated weight 11.75cts, based on estimated dimensions

An 18ct gold aquamarine single-stone ring.Aquamarine calculated weight 9.05cts, based on estimated dimensions of 15.3 by 10.2 by 7.9mms. Hallmarks for Birmingham, 1984. Ring size L1/2. 6.4gms.We offer

A sapphire and brilliant-cut diamond cluster ring.Sapphire calculated weight 1.58cts, based on estimated dimensions of 7.8 by 5.9 by 4.1mms.Estimated total diamond weight 0.50ct, H-J colour, SI1-P1 cl

A sapphire and diamond dress ring. Sapphire calculated weight 0.60ct, based on estimated dimensions of 5.1 by 4.5 by 2.6mms.Estimated total diamond weight 0.65ct.Stamped PLAT.Ring size N. 5.3gms.

A sapphire and pavé-set diamond dress ring.Sapphire calculated weight 1.55cts, based on estimated dimensions of 8 by 6.1 by 3.8mms. Estimated total diamond weight 1.50cts, G-H colour, VS2-SI1 clari

An early 20th century platinum and 9ct gold blue zircon and single-cut diamond cluster ring.Zircon calculated weight 1.96cts, based on estimated dimensions of 6.85 by 4.5mms.Estimated total diamond we

A 1970s 18ct gold sapphire and single-cut diamond cluster ring. Sapphire calculated weight 0.95ct, based on estimated dimensions of 7.2 by 5.2 by 3mms.Estimated total diamond weight 0.35ct.Hallmarks f

An 18ct gold garnet and diamond dress ring.Garnet calculated weight 1.90cts, based on estimated dimensions of 8 by 6.1 by 4.4mms.Estimated total diamond weight 0.12ct.Hallmarks for Edinburgh, 2005.Rin

A yellow sapphire and old-cut diamond cluster ring. Sapphire calculated weight 20.06cts, based on estimated dimension of 17.35 by 13.5 by 10.2mms.Estimated total diamond weight 1.50cts, G-H colour, pr

A yellow sapphire and diamond three-stone band ring.Sapphire calculated weight 4cts, based on estimated dimensions of 8.2 by 9.3 by 6mms.Estimated total diamond weight 1ct, I-J colour, SI1-P1 clarity.

A tanzanite, baguette and brilliant-cut diamond geometric dress ring,Tanzanite calculated weight 2.31cts, based on estimated dimensions of 8.8 by 7.1 by 4.1mms.Estimated total diamond weight 0.35ct.St

An 18ct gold pink tourmaline, diamond and emerald leopard ring.Tourmaline calculated weight 2.40cts, based on estimated dimensions of 9.8 by 7.1 by 6mms.Estimated total diamond weight 0.45ct.Italian m

A 9ct gold blue sapphire and white gem cluster ring and a diamond three-stone ring. Calculated weight of sapphire 2.68cts, based on estimated dimensions of 9 by 7.1 by 5mms. Estimated total diamond we

A yellow sapphire and garnet cluster ring. Sapphire calculated weight 6cts, based on estimated dimensions of 10 by 7.5mms.Ring size P1/2. 6.2gms.

A mid 19th century gold yellowy orange topaz and split pearl three-stone ring.Topaz calculated weight 1.34cts, based on estimated dimensions of 8.2 by 6.3 by 3.5mms.Ring size L1/2. 2.9gms.

A 1970s ruby and diamond bracelet. Ruby calculated total weight 2cts, based on estimated dimensions. Estimated total diamond weight 1.20cts, G-H colour, VS clarity. French assay marks. Length 18cms. 4

An amethyst dress ring.Total amethyst calculated weight 3.09cts, based on estimated dimensions of one amethyst 6 by 5.5 by 4.7mms.Ring size P. 11gms.

A late Victorian gold graduated sapphire five-stone ring. Central sapphire calculated weight 0.70ct, based on estimated dimensions of 5.6 by 4.2 by 2.9mms.Ring size M. 3.2gms.

An Edwardian 18ct gold graduated ruby five-stone ring. Central ruby calculated weight 0.30ct, based on estimated dimensions of 4.9 by 4.1 by 1.6mms. Hallmarks for Chester, 1904. Ring size N. 5.4gms.

A mid 20th century silver sapphire cabochon and old-cut diamond floral brooch.Sapphire calculated weight 12.42cts, based on estimated dimensions of 12.6 by 11 by 8.3mms.Estimated total diamond weight

A mid Victorian 18ct gold old-cut diamond single-stone ring.Diamond estimated weight 0.90ct, based on estimated dimensions of 8.9 by 7.7 by 2.1mms, estimated I-J colour, P1 clarity.Hallmarks for Birmi

A sapphire and diamond bracelet. Sapphire calculated total weight 18.04cts, based on estimated dimensions. Estimated total diamond weight 1.25cts, H-I colour, VS-SI clarity. Stamped 18K. Length 18cms.

A pair of sapphire and diamond drop earrings.Sapphire calculated weight 1.52cts, based on estimated dimensions of 7 by 5 by 2.6mms, and 7.1 by 5.1 by 2.5mms.Estimated total diamond weight 1.30cts.Stam

A late Victorian silver and 18ct gold, ruby and rose-cut diamond snake stickpin. Ruby calculated weight 0.36ct, based on estimated dimensions of 4 by 3.5 by 2.8mms. French assay mark, partially indist

A ruby, pearl and rose-cut diamond bow brooch. Principal ruby calculated weight 0.43ct, based on estimated dimensions of 4.8 by 4.7 by 2.4mms. Length 5.8cms. Pearls untested.