A c1900 rose gold necklace set with twelve natural Ceylon sapphires, garnet, citrine, amethyst, zircons and quartz
Sold for £9,500
+ Buyers Premium
Coloured Gemstones
Coloured Gemstone Auctions
Always popular with buyers, coloured gemstones such as sapphires, emeralds, rubies, aquamarines and amethysts can always be found in Harper Field’s quarterly specialist jewellery auctions.
Natural, untreated stones will always achieve a premium, so it is vital that your items are examined by a specialist before selling – just contact us to arrange an appointment with Alexandra
Coloured Gemstones Recently Sold at Auction
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A platinum ring set with a cushion cut sapphire of approximately 3.1cts
Sold for £4,600
+ Buyers Premium
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A Victorian brooch set with a cushion cut natural, purple sapphire surrounded by old cut diamonds
Sold for £16,000
+ Buyers Premium
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An 18ct gold ring set with a natural untreated sapphire surrounded by diamonds
Sold for £5,000
+ Buyers Premium
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An 18ct gold ring set with three opals and old cut diamonds
Sold for £1,100
+ Buyers Premium
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An 18ct white gold ring set with an emerald and diamonds
Sold for £5,000
+ Buyers Premium
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Georgian Victorian necklace set with amethysts, peridot, quartz and garnets
Sold for £4,800
+ Buyers Premium
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Victorian 18ct gold ring set with an oval cut yellow sapphire
Sold for £8,800
+ Buyers Premium
Sell with Harper Field
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Upcoming Auctions
July Auction
To include toys, comic books, vinyl records, musical instruments, Asian & tribal art, pictures & paintings, books, ephemera & stamps
8th - 9th Jul 2026 | 10:00 am
August Auction
To include guns & weapons, medals & militaria, taxidermy & sporting, ceramics & glass, weights & scales, scientific instruments and cameras.
12th - 13th Aug 2026 | 10:00 am
BSA Air Rifle & Rimfire Rifle Date & Model Guide
31st May 2026 | Reading time: 5 mins
Ever wondered when your BSA air rifle, pistol or rimfire rifle was produced or exactly what model it is? Every BSA has a serial number prefix that relates to the model and date of production, use the table below as a guide.
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Falkland Islands Badge Achieves Record Price
15th May 2026 | Reading time: 2 mins
Falkland Islands Volunteer Corps silver award badge awarded to Charles Fisher Thompson. Sold for a record auction price.
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Live Steam Preview April 2026
7th April 2026 | Reading time: 2 mins
A quick preview of a few of the live steam lots in our upcoming auction on the 15th & 16th April.
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