Jewellery
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Boucheron Ava necklace in white gold and diamonds
£ 3,240
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Cartier Inde Mystérieuse large model ring in white gold and diamonds
£ 2,870
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Cartier Tubogas earrings for non pierced ears in 3 golds
£ 5,400
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Vintage ring in yellow gold and diamonds
£ 1,990
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Open Cartier C de Cartier ring in white gold and diamonds
£ 2,500
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Bulgari B.Zero1 necklace in white gold
£ 1,620
Retail price recorded on the basis of similar items in 2026 Retail Price: 4,700 €
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Cartier Coeur et Symbole necklace in white gold
£ 1,250
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Necklace in white gold and diamond (1 carat)
£ 3,340
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Vintage Faraone earrings in yellow gold and diamonds
£ 2,340
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Bulgari Sapphire Flower medium model ring in yellow gold, sapphires and diamonds
£ 6,300
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Mauboussin earrings for non pierced ears in yellow gold, sapphires and diamonds
£ 2,780
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Vintage necklace in yellow gold and citrines
£ 5,180
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Vintage earrings in pink gold, diamonds and lapis-lazuli
£ 5,390
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Vintage chain in pink gold
£ 2,410
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Cartier Cartier Tectonique ring in white gold and diamonds
£ 4,410
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Cartier Panthère pendant in white gold, lacquer and tsavorites
£ 4,830
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Open Cartier Love ouvert bracelet in white gold
£ 3,660
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Vhernier Abbraccio ring in Non-rhodium-plated white gold and diamonds
£ 15,490
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Mellerio brooch in 14k white gold, chrysoprase, ruby and diamond
£ 5,240
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Cartier Nouvelle Vague ring in white gold
£ 1,790
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Cartier Love solitaire ring in white gold and diamond
£ 4,580
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Vintage earrings in yellow gold and coloured glass
£ 1,820
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Cartier Ellipse ring in yellow gold and diamond
£ 2,140
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Cartier pendant in white gold and diamonds
£ 3,690
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Articulated Bulgari Allegra large model ring in yellow gold and diamonds
£ 3,540
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Necklace in pink gold and diamonds 0,67 carat
£ 1,250
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Bulgari Flora necklace in yellow gold, diamonds and sapphires
£ 19,790
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Cartier Maillon Panthère ring in white gold
£ 2,110
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Vintage ring in white gold and diamonds
£ 2,300
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Mellerio 1950's bracelet in pink gold
£ 8,280
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Vintage long necklace in yellow gold
£ 8,960
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Cartier Maillon Panthère ring in white gold and diamonds
£ 3,910
Retail price recorded on the basis of similar items in 2026 Retail Price: 9,850 €
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Vintage brooch in yellow gold and chrysoprase
£ 1,580
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Bulgari Gelati ring in rose gold, onyx and diamonds
£ 1,760
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Zolotas Heritage ring in yellow gold and silver
£ 1,850
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Cartier Destinée solitaire ring in platinum and diamonds
£ 18,520
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A pair of Cartier ‘Mystérieuse Inde’ hoop earrings in yellow gold and diamonds
£ 2,970
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Cartier C de Cartier pendant in white gold and diamonds
£ 1,100
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Cartier Love semi-pavé necklace in white gold and diamonds
£ 2,950
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,850 €
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Cartier Love bracelet in white gold, size 16
£ 5,480
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,700 €
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Van Cleef & Arpels Romance ring in platinium and diamonds
£ 2,930
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,000 €
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Van Cleef & Arpels 1970's small hoop earrings in yellow gold, pink gold and silver
£ 3,470
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Van Cleef & Arpels Other Collection
Van Cleef & Arpels 1990's earrings in yellow gold and diamonds£ 6,680
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Van Cleef & Arpels 1970s ring in yellow gold and diamonds
£ 4,050
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Van Cleef & Arpels 1980's bangle in yellow gold and ebony
£ 10,790
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Van Cleef & Arpels 1980's ring in yellow gold, diamonds and ruby
£ 3,190
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Van Cleef & Arpels 1980's ring in yellow gold
£ 2,870
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Pomellato Ritratto pendant in pink gold, smoked quartz and diamonds
£ 1,320
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,600 €
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A pair of Pomellato Bahia earrings in rose gold, smoky quartz and rubies
£ 4,310
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Pomellato Ritratto medium model ring in pink gold, lapis-lazuli and brown diamonds
£ 3,330
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,400 €
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Pomellato Milano ring in white gold and diamonds
£ 4,500
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Boucheron necklace in yellow gold, diamonds and rock crystal
£ 13,430
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Boucheron Cinna Pampilles necklace in white gold and ruby
£ 5,680
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Boucheron earrings for non pierced ears in yellow gold, diamonds and emerald
£ 7,310
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Tasaki ring in yellow gold, rubies and cultured pearls
£ 1,100
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Boucheron bracelet in yellow gold, white gold and diamonds
£ 13,010
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Boucheron Serpent Bohème earrings in white gold and lapis-lazuli
£ 2,430
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Chanel Matelassé bracelet in yellow gold
£ 12,980
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Chanel 1990's ring in yellow gold
£ 1,470
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Chanel Ultra necklace in white gold, ceramic and diamonds
£ 3,330
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,450 €
Collector Square offers you pre-loved luxury jewellery authenticated and rigorously selected for their condition and desirability. Rings, bracelets, pendants, necklaces, earrings, brooches and cufflinks for men and women are available on collectorsquare.com in a wide range of materials: yellow gold, white gold, rose gold, diamonds, rubies, sapphires, emeralds, lapis lazuli, mother-of-pearl...
Take a look at our wedding selection too, with more than 200 engagement and wedding rings by Cartier, Tiffany & Co, Van Cleef & Arpels, Boucheron, Fred, Bulgari, Chaumet, Messika, Mauboussin...
In addition, Collector Square has imagined a timeless collection of diamond jewellery designed in Paris and entirely handcrafted by jewellers in Milan; Atelier Collector Square. These rings, bracelets, necklaces and earrings with sleek lines can be worn alone or paired with your signed or vintage jewellery.
Collector Square has its own jewellery workshop which, depending on the piece, offers polishing, cleaning and resizing services.
See the entire selection of jewellery on collectorsquare.com, and ensure you never miss out on any previews by signing up for our newsletter.
Each piece of jewellery sold by Collector Square is shipped worldwide within 24 hours with its certificate of authenticity. You can also sell your luxury jewellery on consignment or for immediate purchase with Collector Square. To do that, please send an authentication request directly via the website. Our specialists will get back to you within 48 hours at the latest.
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