Done
Birmingham, West Midlands, United Kingdom
Auction Details
The Joseph Bonnar Collection
It is with great pleasure that Fellows Auctioneers presents? The Joseph Bonnar Collection.
Joseph Bonnar is a name synonymous with quality in the world of antique jewellery. His influence has extended far beyond the doors of his esteemed shop in Edinburgh, Joseph Bonnar Jewellers. Bonnar's passion for unique and historically significant pieces, alongside his exceptional knowledge of gemstones, has left an indelible mark on the jewellery world.
For five decades, collectors and enthusiasts alike have flocked to his Thistle Street shop, drawn by Bonnar's eye for the extraordinary. Joseph Bonnar Jewellers became a cherished institution, celebrated not only in Edinburgh but internationally. His eclectic finds have sparked intrigue, while his dedication to making antique jewellery fashionable gained recognition in esteemed publications like?
Harper?s Bazaar.
This extraordinary auction offers collectors a rare opportunity to acquire pieces from a carefully curated inventory spanning decades?ranging from bespoke creations to dazzling antique treasures, each carrying the hallmark of Bonnar's refined taste and expertise.
While the auction will take place at our Birmingham saleroom on Wednesday 23rd October, we will be holding viewing events in London and Birmingham ahead of the auction.
Auction Curator:

Lindsay Beardmore
JewellerySOLD
0121: 18ct gold vari-hue sapphire and pave-set diamond floral cluster pendant, with palladium chain.TotalEst. £250-£350
SOLD
0122: A pair of vari-hue sapphire and brilliant-cut diamond drop earrings.Total diamond weight 0.25ct,Est. £350-£450
SOLD
0123: A kunzite and vari-cut diamond pendant, suspended from a multi-row sapphire and spinel bead chain,Est. £600-£700
SOLD
0124: A gem-set and diamond dress ring Gems to include star sapphire, sapphire and blister pearl.EstimatedEst. £700-£900
SOLD
0125: Early 20th century sapphire and old-cut diamond necklace.Estimated total diamond weightEst. £1,500-£2,000
SOLD
0126: An 18ct gold sapphire and brilliant-cut diamond crossover ring. Hallmarks for Sheffield, 1989. RingEst. £120-£180
SOLD
0127: A sapphire and brilliant-cut diamond circular-shape brooch, with un-associated Asprey caseEstimatedEst. £450-£650
SOLD
0128: An old-cut diamond ring, with brilliant-cut diamond surround.Principal diamond estimated weightEst. £3,000-£4,000
SOLD
0129: A platinum sapphire and brilliant-cut diamond bracelet.Estimated total diamond weightEst. £1,500-£2,000
SOLD
0130: A 19th century citrine, seed pearl, single-cut diamond and enamel suite, to include a bangle andEst. £2,500-£3,500
SOLD
0131: A late 19th century gold emerald cabochon and old-cut diamond bangle, hinged to the plainEst. £6,000-£8,000
SOLD
0132: Late 19th century vari-cut diamond quatrefoil brooch.Old-cut diamond weight 1.79cts, estimated H-JEst. £1,000-£1,500
SOLD
0133: A pair of emerald and diamond drop earrings.Estimated total diamond weight 3.50cts.StampedEst. £2,000-£3,000
SOLD
0134: A late 19th century old-cut diamond dress ring, with rose-cut diamond spacers.Estimated total weightEst. £2,500-£3,500
SOLD
0135: A late 19th century old-cut diamond floral brooch.Estimated total diamond weight 0.40ct, principalEst. £200-£300
SOLD
0136: A late 19th century chain, with sliding malachite enhancer.Length 95.5cm. 48.7gm.Est. £1,800-£2,500
SOLD
0137: A pair of 19th century gold old-cut diamond cufflinks.Estimated total diamond weight 0.45ct.LengthEst. £750-£850
SOLD
0138: A pair of 19th century old-cut diamond drop earrings.Length 3.4cm. 3.9gm.With case.Est. £350-£450
SOLD
0140: An 18ct gold 'yellow' cushion-cut diamond ring, with brilliant-cut diamond accents. 'yellow' diamondEst. £600-£700
SOLD
0141: A brilliant-cut diamond bow brooch, by Repossi.Signed Respossi.Estimated total diamond weightEst. £3,500-£4,500
SOLD
0142: A mid 20th century ruby and rose-cut diamond bi-colour floral brooch.Length 4.7cm. 10.8gm.Est. £550-£750
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