A pair of sapphire and old-cut diamond cluster earrings.Sapphire calculated total weight 2.34cts, based on estimated dimensions.Estimated total di...

A sapphire and brilliant-cut diamond cluster ring.Sapphire calculated weight 1.34cts, based on estimated dimensions of 7.1 by 5.8 by 3.9mms.Estima...

An early 20th century 15ct gold aquamarine and diamond necklace. Principal aquamarine calculated weight 10.64cts, based on estimated dimensions of...

An 18ct gold old-cut diamond single-stone ring. Estimated diamond weight 1.30cts, G-H colour, VS clarity. Hallmarks for Sheffield, 2017. Ring size...

A late Victorian gold diamond, split pearl and turquoise ring.Ring size M1/2. 10.1gms. Overall condition good to fair. Some glue visible to mount...

A pair of late Victorian gold diamond, split pearl and turquoise earrings.Estimated total diamond weight 0.15ct.Diameter 2.1cms. 15gms. Overall c...

A late Victorian gold diamond, split pearl and turquoise tassel brooch.Estimated total diamond weight 0.30ct, G-H colour, VS2-SI2 clarity.Length 4...

A late Victorian gold diamond, split pearl and turquoise hinged bangle.Estimated total diamond weight 0.35ct, G-H colour, SI clarity.Inner diamete...

A pair of aquamarine and diamond earrings. Estimated total diamond weight 0.25ct, H-I colour, VS-SI clarity. Length 2.1cms. 14.7gms. Overall con...

An 18ct gold aquamarine and diamond cluster ring. Aquamarine weight 3.86cts.Total diamond weight 0.36ct, estimated predominately H-I colour, VS-SI...

A pair of 18ct gold aquamarine and brilliant-cut diamond cluster earrings.Aquamarine total weight 1.06cts.Total diamond weight 0.25ct, estimated G...

An 18ct gold diamond 'Hug' pendant, on chain, by Boodles & Dunthorne.Principal diamond estimated weight 0.45ct, H-I colour, VS clarity.Estimated t...

A pair of 18ct gold tanzanite and diamond cluster earrings. Total tanzanite weight 2.60cts.Total diamond weight 1.12cts, estimated H-I colour, SI1...

An 18ct gold aquamarine and diamond pendant, on chain.Aquamarine weight 6.07cts.Total diamond weight 0.63ct, estimated G-H colour, VS clarity.Hall...

A sapphire single-stone ring, with brilliant-cut diamond shoulders and gallery, by Charles Greig.Sapphire calculated weight 3.39cts, based on esti...

An aquamarine and diamond pendant, with 18ct gold chain. Aquamarine calculated weight 21cts, based on estimated dimensions of 23.8 by 15 by 11.1mm...

A mid 20th century platinum vari-cut diamond bracelet.Estimated total diamond weight 7.25cts, predominantly G-I colour VS2-P1 clarity. Length 17cm...

A platinum aquamarine cocktail ring, with pavé-set diamond gallery. Aquamarine weight 33.45cts.Total diamond weight 5.65cts, estimated G-H colour,...

A sapphire single-stone ring, with pavé-set diamond shoulders. Sapphire calculated weight 1.39cts, based on estimated dimensions of 6.3 by 6.3 by ...

An 18ct gold sapphire and brilliant-cut diamond ring.Total sapphire weight 0.63ct.Total diamond weight 0.29ct, estimated H-I colour, VS clarity.Ha...

A pair of 18ct gold sapphire and diamond 'Peacock' earrings.Sapphire total weight 0.73ct.Total diamond weight 0.35ct, estimated G-H colour, VS2-SI...

An 18ct gold sapphire and diamond triple cluster ring.Sapphire total weight 2.92cts.Total diamond weight 0.43ct, estimated G-H colour, VS-SI clari...

An 18ct gold négligée necklace, with pavé-set diamond pear-shop drops and brilliant-cut diamond highlight. Total diamond weight 1.04cts, estimated...

A sapphire and diamond cluster ring. Sapphire weight 1.12cts.Total diamond weight 0.41ct, estimated H-I colour, VS-SI clarity. Stamped 750. Ring s...

A pair of 18ct gold sapphire and brilliant-cut diamond earrings.Sapphire total weight 0.53ct.Total diamond weight 1.12cts, estimated G-H colour, V...

A diamond spiral-link bracelet. Estimated total diamond weight 3cts, H-J colour, SI1-P1 clarity. Stamped 18K 750. Length 17.5gms. 29.4gms. Overa...

A vari-cut diamond pendant, with 9ct gold chain. Estimated total diamond weight 1.85cts, H-J colour, VS-SI clarity. Chain with import marks for Lo...

An 18ct gold sapphire and diamond cluster fringe necklace. Estimated total diamond weight 2.75cts, H-I colour, SI1-P1 clarity. Hallmarks for Londo...

An early 20th century 9ct gold blue zircon and cultured pearl necklace. Estimated dimensions of zircon 9.1 by 9 by 6.4mms. Stamped 9ct. Length 40....

An Edwardian platinum and gold, synthetic sapphire and diamond brooch. Estimated total old-cut diamond weight 0.10ct, H-I colour, SI1-P1 clarity. ...

An old and rose-cut diamond dress ring. Estimated total old-cut diamond weight 0.15ct, H-I colour, SI clarity. Ring size M1/2. 4.6gms. Overall c...

An Art Deco platinum French-cut diamond tapered full eternity ring. Estimated total diamond weight 1.80cts, estimated predominantly G-H colour, VS...

An early to mid 20th century platinum old-cut diamond openwork floral brooch, in the manner of Buccellati.Estimated total diamond weight 2.85cts.L...

An old-cut diamond bracelet. Principal diamond estimated weight 0.75ct, I-J colour, P1 clarity. Estimated total diamond weight 2.90cts. Length 16...

An 18ct gold sapphire and ruby full eternity ring, with pavé-set diamond hinged sides. Estimated total diamond weight 0.20ct, H-I colour, VS-SI cl...

An Art Deco platinum, old-cut diamond and calibré-cut sapphire brooch.Estimated total diamond weight 2.25cts, G-H colour, VS2-P1 clarity. Length 5...

A square-shape pocket watch, with sapphire and baguette-cut diamond bezel, retailed by Meister. Movement signed Ebel. Estimated total diamond weig...

A diamond horse bit and calibré-cut sapphire bar bracelet.Estimated total diamond weight 2.40cts, H-J colour, VS-SI clarity. Length 18.5cms. 16.1...

A Sri Lankan sapphire single-stone ring, with pavé-set diamond shoulders and gallery and engraved band.With report from The Gem & Pearl Laboratory...

A mid 20th century platinum vari-cut diamond geometric bracelet.Estimated total diamond weight 9cts, G-H colour, VS clarity.Stamped Pt. Length 18c...

A mid 20th century gold vari-cut diamond floral brooch.Estimated total diamond weight 1.50cts, predominantly H-I colour and VS clarity.Length 4.8c...

A pair of mid 20th century silver and gold, brilliant-cut diamond and grey cultured pearl drop earrings.Estimated total diamond weight 3.50cts, G-...

A cultured pearl four-row bracelet, with mid 20th century diamond clasp and spacers.Estimated total diamond weight 3.75cts, G-I colour, VS clarity...

A pair of mid 20th century platinum vari-cut diamond earrings. Estimated total diamond weight 2.50cts, G-H colour, predominantly VS-SI clarity. Le...

A brilliant and single-cut diamond bow brooch.Estimated total diamond weight 3cts, J-tinted colour, VS-SI clarity. Length 4.9cms. 20.5gms.With fit...

An Art Deco platinum pavé-set diamond cocktail watch. Estimated total diamond weight 3cts, G-I colour, VS-SI clarity. French assay marks. Length 1...

A sapphire and brilliant-cut diamond panel ring.Sapphire calculated weight 3.13cts, based on estimated dimensions of 10.7 by 8.5 by 4.1mms.Estimat...

A pair of calibré-cut sapphire and brilliant-cut diamond earrings, by Wolfers.Total sapphire weight 4.47cts.Total diamond weight 0.68ct, estimated...

A calibré-cut sapphire and brilliant-cut diamond bow brooch, by Wolfers. Estimated total diamond weight 1.25cts, G-H colour, VS-SI clarity.French ...

A mid 20th century diamond floral brooch. Estimated total diamond weight 3cts, G-I colour VS2-P1 clarity. Length 3.9cms. 21gms. Overall conditio...

An Art Deco platinum, sapphire and diamond double clip brooch.Estimated total diamond weight 3.50cts, G-H colour, VS-SI clarity. Length 5.8cms. 26...

A mid 20th century platinum and 18ct gold, vari-cut diamond double clip brooch. Estimated total diamond weight 10cts, predominantly G-H colour, VS...

A brilliant-cut diamond full eternity ring. Estimated total diamond weight 1.50cts, predominantly G-H colour, VS-SI clarity. French assay mark. Ri...

A mid 20th century 18ct gold and platinum, old-cut diamond single-stone ring, with rope-twist highlights. Estimated diamond weight 0.60ct, L-M col...

A blue zircon, cultured pearl and diamond pendant, with chain. May be worn as a brooch. Estimated dimensions of principal zircon 9.3 by 9.3 by 6mm...

A mid 20th century diamond floral brooch. Estimated total diamond weight 4 to 4.50cts, predominantly G-J colour, VS-SI clarity. Length 6.8cms. 26....

A pair of mid 20th century palladium vari-shape aquamarine and diamond earrings. Estimated total diamond weight 0.20ct, G-H colour, VS-SI clarity....

A pair of 1940s platinum and gold diamond scroll earrings. Estimated total diamond weight 3cts, H-J colour, VS-SI clarity. Length 3.1cms. 19.2gms....

A 1940s platinum vari-cut diamond double clip brooch.Estimated total diamond weight 13.50 to 14.50cts.Length 6.4cms. 58.7gms. Overall condition ...

A pair of mid 20th century vari-cut diamond earrings, with detachable cultured pearl drops. Estimated total diamond weight 4.50cts, G-H colour, VS...