A yellow sapphire and garnet cluster ring. Sapphire calculated weight 6cts, based on estimated

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 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 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 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

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 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 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

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.

A sapphire and diamond cluster ring. The oval-shape yellow sapphire, with brilliant-cut diamond surround. Estimated total diamond weight 0.45ct. Ring size M1/2. Weight 6.8gms.

Three 9ct gold gem-set rings. To include a sapphire and diamond cluster ring, a garnet dress ring, with a cubic zirconia dress ring. Estimated total diamond weight 0.10ct. Hallmarks for 9ct gold. Weig

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

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 graduated calibre-cut sapphire line bracelet.Largest sapphire calculated weight 0.47ct, based on estimated dimensions of 4.9 by 3.5 by 2.4mms. Stamped PLAT. Length 18.3cms. 22.7gms.

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 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 diamond and sapphire cluster ring, the old cushion cut diamond, estimated weight 0.55cts, claw set in a flying border of continuous millegrain collet set round cut sapphires to fleur-de-lys shoulder

Sapphire 18K Yellow Gold Dome Cluster Ring Marks: 750 Sapphire: 40+ Sapphire total weight approx. 3.00 carats Ring size:  8 Total weight:  11.2 grams

Containing one pear shaped diamond, appx. 60carat, six pear shaped sapphires, and one marquise cut sapphire, with four graduated baguette sapphires on shank, total gross weight 3.85dwt, ring size 5-3/

An 18ct gold diamond and sapphire cluster ring. The rectangular-shape sapphire line, with brilliant-cut diamond surround. Estimated total diamond weight 0.30ct. Hallmarks for Sheffield. Ring size M1/2

Four 9ct gold gem-set dress rings. To include a tourmaline and diamond three-stone ring, a sapphire cluster ring, together with two emerald and diamond band rings. Estimated total diamond weight 0.25c

Six 9ct gold gem-set rings. To include a sapphire and diamond cluster ring, a sapphire and diamond five-stone ring, with four further rings. One AF. Estimated total diamond weight 0.25ct. Hallmarks fo

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