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An opal and diamond ring by Geoffrey Rowlandson, the abstract carved blue common opal mounted with gold straps set with round brilliant-cut diamonds in 18ct gold, maker's mark, London hallmarks for 2001, size R Geoffrey Rowlandson was born in 1931 into a family of fashion and jewellery designers. The Rowlandson Company began as a means to create bespoke classic jewellery and twenty years ago the Rowlandson Unique Collection was established to create original and innovative pieces of jewellery. Geoffrey's talents were recognised by the Worshipful Company of Goldsmith, earning him 'Jewellery Designer of the Year' twice, 1998-9 and 2002-3, as well as numerous commended awards including 'Me and My Shadow' in 2002 and 'The Royal Christening' in 2014. The Victoria & Albert Museum exhibited his 'Fire and Ice' Tiara (Lot 676) in 2002. Three of his pieces including 'Grand Jetι' were again selected for their 2013 Pearl exhibition. More recently in 2014 The Royal Christening brooch was awarded a commendation by The Worshipful Company of Goldsmiths.
An early 20th century 18ct gold 7-stone cabochon opal and rose-cut diamond half hoop ring, maker's marks JHW, hallmarks Birmingham 1908, setting height 11mm, size N, 3.4gGood overall condition, all stones present, opals are slightly hazy and surface abraded with central stone displaying mostly reds and yellows, diamonds have surface abrasions, settings have one join mark on either shoulder and back of shank has a small dent, hallmarks clear, stamped 18
A large opal "yellow" diamond ruby and diamond figural bug pendant/brooch, set with large cabochon opal, old-cut and rose-cut diamond wings and body with cabochon ruby eyes, in unmarked gold settings, wingspan 46.4mm, 10.2gGood overall condition, three stones missing, opal has a good play of colour with mostly greens and blues and light surface abrasions, most diamonds have small surface chips and abrasions which are only visible through loupe, coloured diamonds have a slightly greenish tint and unsure if they are naturally coloured or treated, settings are lightly abraded all over, brooch fitting working, unmarked
A 22ct gold garnet and pearl cluster dress ring, setting height 8.9mm, size M, 2.9g, and a 9ct cabochon opal and garnet cluster ring, size Q, 2.5g22ct ring is missing several pearls and garnet has abraded facet edges, settings also abraded, marks clear, stamped 22, 9ct ring in good original condition, settings are abraded, marks slightly rubbed, engraved 9ct
A handmade unmarked gold cabochon black opal and diamond cluster pendant, 5.9ct opal suspended from a white gold rope twist chain with diamond cluster bow bale, pendant height 47.7mm, 6.4gGood overall condition, opal has two large natural cloud flaws and mainly displaying green and blue play of colour, diamonds are bright and white, settings nicely polished, unmarked but tests as 9ct gold
An early 20th century 9ct gold graduated 5-stone cabochon opal half-hoop ring, hallmarks Chester 1912, setting height 6.5mm, size R/S, 1.9gGood overall condition, all stones present with general surface abrasions, settings slightly rubbed on high points, lightly abraded all over with a few small dents on the back of the shank, hallmarks are quite rubbed, stamped 375
An opal and diamond pendant on white metal chain, the yellow metal mounted oval stone approx 2.3 cm x 1.5 cm, the graduated diamonds approx 0.1, 0.04 and 0.03 carat, chain approx 42 cm long, together with a Victorian 15 carat gold mounted graduated opal and diamond chip set brooch, the nine opals approx 0.5 carat-0.25 carat, 6.1 g, 5.4 cm long and a pair of ear studs, each approx 0.7 carat
A carved opal stick pin, modelled as a dogs head, within claw mount, the yellow metal pin not stamped, within boxProvenance: Property of a Titled EstateCondition report: A couple of small nibbles to the reverse of the Opal, general wear but no significant visible damage, wear to the box, refer to images
A large modern 18ct gold black opal doublet and diamond modernist abstract pendant, textured naturalistic frame set with round brilliant-cut diamonds, pendant height excluding bale 83.4mm, 70.2gVery good original condition, no obvious damage or repair, lightly abraded all over and slightly worn on high points, all stones present, marks clear, stamped 750
A 19th century unmarked gold ruby cabochon opal gem set cluster memorial ring, glass covered hair panel back with floral engraved shank and shoulders, setting height 11.2mm, size L, 2.2gGood overall condition, glass is cracked through the centre, all stones present and are generally surface abraded, both shoulder gem stones are quite discoloured and rubbed, shank slightly bent out of shape but still stable, unmarked
Miscellaneous jewellery, including a 9ct gold diamond ring size L, 9ct gold diamond and sapphire ring size M+, a pair of 9ct gold garnet earrings, a 9ct gold cross pendant, a 9ct gold opal pendant on yellow metal chain, approx 8.5 gms together with a garnet, marcasite dress ring size R, agate and marcasite ring size O, blue and white stone ring size R, three pairs of silver earrings.
Pair of silver drop earrings, each set with an oval and round cabochon cut opal, mounted in silver, on a black triangular drop, stamped 925 JGP, together with three buttons stamped 9 ct, five gold plated buttons and two faux pearl necklaces and a sterling silver Tewor wristwatch 9ct gross weight 2.42 gramsWatch gross weight 39.40 gramsEwbank's cannot guarantee the working order of this lot or that they keep good time.
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66627 item(s)/page