An early 20th century 18ct gold natural pearl and old-cut diamond cluster ring. With report from The Gem & Pearl Laboratory, stating natural, salt...

A mid 20th century platinum opal and single-cut diamond cluster ring. Estimated dimensions of opal 16 by 10 by 4mms. Estimated total diamond weigh...

A natural pearl and vari-cut diamond brooch.Verbal from GCS, stating natural, saltwater. Principal pearl estimated diameter 6.3mms.Principal diamo...

An Art Nouveau platinum and 14ct gold, old and circular-cut diamond and natural pearl pendant.May be worn as a brooch.Verbal from GCS, stating nat...

An early 20th century platinum old-cut and circular-cut diamond cross pendant, with chain. Estimated total diamond weight 4.50cts, predominantly G...

An early 20th century Art Nouveau platinum and gold, green plique-à-jour enamel, amethyst and diamond dragonfly brooch, with ruby cabochon eyes. M...

A brilliant-cut diamond single-stone ring, by Bulgari.Estimated diamond weight 0.30ct, G-H colour, VS clarity.Stamped 950Pt. Ring size K. 5.7gms. ...

A brilliant-cut diamond full eternity ring.Estimated total diamond weight 1.40cts, H-I colour, VS-SI clarity. Ring size M. 6.7gms. Overall condi...

A pink sapphire and brilliant-cut diamond three-stone ring. Sapphire calculated weight 1.20cts, based on estimated dimensions of 7.8 by 5.9 by 3.1...

A pair of pearl, old-cut diamond and pink sapphire earrings.Estimated total diamond weight 0.90ct, I-J colour, SI1-P1 clarity.Length 2cms. 5.3gms....

An 18ct gold white sapphire and brilliant-cut diamond collet 'Beneath the Rose' necklace.Estimated total white sapphire weight 9.30cts, based on c...

A pink sapphire and diamond cluster ring. Sapphire calculated weight 1.18cts, based on estimated dimensions of 8 by 6.1 by 2.9mms. Total diamond w...

A brilliant-cut diamond cluster ring. Estimated total diamond weight 0.85ct, G-I colour, SI1-P1 clarity. Ring size M. 5.7gms. Overall condition ...

A pair of 18ct gold vari-cut diamond cluster earrings. Total diamond weight 1.77cts, estimated G-I colour, VS-SI clarity.Hallmarks for Birmingham....

A platinum rectangular-shape and brilliant-cut diamond dress ring. Principal diamond estimated weight 1ct, G-H colour, VVS-VS clarity. Estimated t...

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...

An 18ct gold vari-cut diamond necklace. Estimated total diamond weight 2cts, G-I colour, VS-SI clarity. Hallmarks for London, 2008. Length 48.5cms...

A pair of pavé-set diamond 'Étincelle' hoop earrings, by Cartier. Estimated total diamond weight 1.20cts, G-H colour, VS clarity. French assay mar...

A brilliant-cut diamond and knife-edge bar bracelet, by Tiffany & Co. Estimated total diamond weight 0.40ct, G+ colour, VS clarity. Stamped PT950....

A brilliant-cut diamond single-stone ring, with graduated diamond sides.Principal diamond estimated weight 0.90ct, tinted colour, SI2-P1 clarity.R...

A 'Happy Diamonds' heart pendant, with chain, by Chopard.Estimated total diamond weight 0.25ct, G+ colour, VS clarity. Stamped 750.Length of penda...

An 18ct gold pear and oval-shape diamond 'MYA' ring.Estimated total diamond weight 1.15cts, G-H colour, VS clarity.Hallmarks for London, 2017. Rin...

An 18ct gold diamond 'Happy Bubbles' bracelet, by Chopard. Estimated total diamond weight 0.30ct, G-H colour, VS clarity. Swiss convention marks. ...

An 18ct gold diamond 'Happy Bubbles' pendant, with chain, by Chopard. Total diamond weight 0.11ct, estimated G-H colour, VS clarity. Swiss convent...

A brilliant-cut diamond full eternity ring, by Tiffany & Co. Estimated total diamond weight 1.25cts, G+ colour, VS clarity. Stamped Irid. Plat. Ri...

A brilliant-cut diamond geometric cluster ring. Principal diamond estimated weight 0.70ct, I-J colour, SI clarity. Estimated total diamond weight ...

A pavé-set diamond pendant, on black cord, by Tiffany & Co.Estimated total diamond weight 0.65ct, G-H colour, VS clarity.French re-strike marks, s...

An 18ct gold diamond 'Happy Spirit' pendant, with chain, by Chopard. Estimated total diamond weight 1.40cts, G+ colour, VS clarity. Swiss conventi...

A pair of vari-cut diamond earrings.Estimated total diamond weight 4.50cts, G-K colour, VS2-P1 clarity.Stamped 750. Length 3cms. 5.3gms. Overall ...

A platinum brilliant-cut diamond single-stone ring. With copy of valuation for insurance, from Harrods, stating 2.20cts, H colour, VS1 clarity. Ha...

An 18ct gold amethyst and diamond dress ring, by Fei Liu. Estimated total diamond weight 0.50ct, H-I colour, SI clarity. Hallmarks for Birmingham....

A pair of 18ct gold diamond 'The London Collection' earrings, with detachable black spinel tassels.Estimated total diamond weight 1.30cts, G-H col...

An 18ct gold black spinel and diamond 'The London Collection' necklace, with detachable bracelet. Estimated total diamond weight 9 to 10cts, G-H c...

An 18ct gold diamond 'The London Collection' geometric bracelet. Total diamond weight 3.12cts, estimated G-H colour, VS-SI clarity. Hallmarks for ...

An 18ct gold diamond and black gem geometric hinged bangle, with polished reverse. Estimated total diamond weight 4.25cts, G-H colour, VS clarity....

An 18ct gold pavé-set diamond bracelet, suspending five diamond and black diamond heart ''Art' charms, by Theo Fennell. Estimated total diamond we...

An 18ct gold diamond, rock crystal and blue gem 'Crystal Haze' dress ring, by Stephen Webster.Estimated total diamond weight 0.50ct, predominantly...

An aquamarine, diamond and frosted rock crystal ring.Estimated dimensions of aquamarine 13.7 by 10mms.Estimated total diamond weight 0.50ct, G-H c...

A pair of aquamarine and diamond half-hoop earrings. Total aquamarine weight 7.20cts. Estimated total diamond weight 0.80ct, H-I colour, VS-SI cla...

An 18ct gold aquamarine and diamond cluster ring. Aquamarine weight 5.95cts.Total diamond weight 0.56ct, estimated H-I colour, SI clarity. Hallmar...

An 18ct gold multifaceted aquamarine bracelet.Estimated dimensions of apparent largest aquamarine 13.5 by 11 by 5mms.Hallmarks for London, 2018. L...

An 18ct gold multifaceted aquamarine graduated three-strand necklace, with similarly-set clasp.Principal aquamarine estimated dimensions 15.5 by 1...

A baguette-cut diamond half eternity ring. Estimated total diamond weight 1ct, predominantly G-H colour, VS clarity. Stamped 750. Ring size O1/2. ...

An 18ct gold aquamarine and diamond dress ring.Aquamarine calculated total weight 2.73cts, based on estimated dimensions.Estimated total diamond w...

A pair of 18ct gold white sapphire and diamond 'Beneath the Rose' earrings, with detachable drop. Estimated total diamond weight 1.10cts, G-H colo...

An 18ct gold white sapphire and diamond 'Beneath the Rose' bracelet. Estimated total diamond weight 3.20cts, G-H colour, VS clarity. Hallmarks for...

An 18ct gold white sapphire and diamond 'Beneath the Rose' necklace.Estimated total diamond weight 5cts, G-H colour, VS-SI clarity. Hallmarks for ...

An 18ct gold aquamarine and diamond cluster ring. Aquamarine weight 6.56cts. Total diamond weight 0.41ct, estimated H-I colour, SI clarity. Hallma...

A mid 20th century diamond ribbon brooch. Estimated total diamond weight 3cts, G-I colour, VS-SI clarity. Length 4.3cms. 15.4gms. Overall condit...

A brilliant-cut diamond single-stone ring, with similarly-cut diamond line sides.Principal diamond estimated weight 1ct, J-K colour, P1 clarity.St...

A pair of 18ct gold brilliant-cut diamond heart-shape cluster earrings. Total diamond weight 1.98cts, estimated G-I colour, VS-SI clarity. Hallmar...

A pair of 18ct gold multifaceted aquamarine, sapphire and vari-cut diamond earrings.Estimated total diamond weight 1.50cts, G-H colour, VS clarity...

A 9ct gold brilliant-cut diamond single-stone ring. With report US50285801D, dated 8th of July 2008, from EGL, stating 1.40cts, E-F colour, SI2 cl...

A graduated old-cut diamond three-stone ring.Estimated total diamond weight 2.40cts, G-H colour, SI1-P1 clarity.Ring size J. 3.1gms. Overall cond...

A pair of 1940s platinum sapphire and vari-cut diamond earrings.Estimated total old-cut diamond weight 1.75cts, H-tinted colour, SI1-P1 clarity.Le...

A sapphire and diamond full eternity ring.Estimated total diamond weight 1.50cts, H-I colour, VS2-SI2 clarity.Ring size O. 8.1gms. Overall condit...

A pair of pavé-set diamond and calibré-cut sapphire hoop earrings.Estimated total diamond weight 2.50cts, G-H colour, VS-P1 clarity.Length 2.4cms....

A mid 20th century platinum circular-cut diamond three-stone ring, with scroll motif gallery.Estimated total diamond weight 1.50cts, G-H colour, S...

A 1970s 18ct gold 'De Ville' watch, by Omega, with textured dial, brilliant-cut diamond bezel and integral textured bracelet.Signed to dial and mo...

A 1970s 18ct gold old-cut diamond single-stone ring, with textured sides.Estimated diamond weight 1.35cts, L-tinted colour, VS clarity.Stamped 18c...