Jewellery
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Poiray Fille Antique ring in white gold, milky quartz and diamonds
1,980 €
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De Beers Talisman ring in white gold, diamonds and diamonds
5,950 €
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Fred Fredkiss modernist ring in white gold and tourmaline
1,850 €
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Tiffany & Co Harmony wedding ring in platinium and diamonds
2,130 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,750 €
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De Grisogono Contrario earrings in pink gold, diamonds and black diamonds
19,500 €
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Vintage ring in platinium, chalcedony and onyx
1,750 €
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Van Cleef & Arpels earrings for non pierced ears in yellow gold
9,580 €
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Vintage 1940's earrings for non pierced ears in yellow gold, diamonds and sapphires
2,250 €
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Vintage 1980's ring in 14 carats yellow gold and silver
1,150 €
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Vintage 1970's earrings in yellow gold
3,650 €
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Van Cleef & Arpels Socrate Bouquet ring, yellow gold and diamonds
25,500 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 55,300 €
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Vintage ring in platinium, diamonds and sapphire
4,980 €
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Piaget Possession hoop earrings in white gold and diamonds
3,750 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,400 €
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Vhernier Vague ring in pink gold and cacholong
4,780 €
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Pomellato Victoria ring in pink gold and agate
3,580 €
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Chaumet Lien ring in yellow gold and diamond
2,150 €
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Fred Pain de Sucre medium model ring in white gold, diamonds and blue milky amethyst
3,250 €
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Marina B earrings in yellow gold, rock crystal, citrine, green beryl, peridot and topaz
4,650 €
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Chaumet 1970's necklace in yellow gold
34,800 €
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Vhernier Pirouette ring in yellow gold
4,850 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,800 €
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Pomellato Pomellato Together ring in pink gold, blackened gold and emerald
3,150 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 4,900 €
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Vintage Art Déco bracelet in platinium and diamonds
9,550 €
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Tiffany & Co Open Heart pendant in yellow gold and diamonds
1,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,800 €
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Tiffany & Co 1837 pendant in white gold and diamond
1,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,150 €
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Van Cleef & Arpels 1980's necklace in yellow gold, diamonds and ruby
57,500 €
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Tiffany & Co Atlas ring in white gold and diamonds
1,780 €
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Vintage necklace in yellow gold, cultured pearls, lapis-lazuli, diamonds and rubies
4,980 €
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Tiffany & Co Elsa Peretti Open Heart 1990's earrings in yellow gold
2,450 €
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Van Cleef & Arpels Perlée medium model hoop earrings in white gold
5,950 €
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De Grisogono Allegra large model ring in white gold, diamonds and sapphires
9,550 €
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Chaumet necklace in white gold and diamonds
9,450 €
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Buccellati ring in yellow gold, white gold and diamonds
4,980 €
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Piaget long necklace in yellow gold
19,800 €
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Tiffany & Co Soleste ring in platinum, sapphire and diamonds
6,750 €
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Vintage boule ring in platinium and diamonds
3,850 €
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Tennis bracelet in rose gold and diamonds (4,84 carats)
7,850 €
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Chaumet Jeux de Liens ring in white gold and diamonds
3,350 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 7,750 €
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Vintage ring in platinium and diamonds
4,450 €
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Vintage ring in yellow gold and diamonds
59,800 €
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De Beers ring in white gold and diamonds
2,250 €
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Lalaounis earrings for non pierced ears in yellow gold and sodalite
2,480 €
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Vintage earrings in yellow gold, 14k yellow gold and onyx
2,080 €
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Vintage Pair of ear studs 1960's in yellow gold and blue enamel
5,150 €
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Vintage bracelet in 14 carats yellow gold and onyx
2,750 €
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Tiffany & Co Metro bracelet in platinium and diamonds
15,800 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 32,900 €
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Messika Meli- Melo ring in white gold and diamonds
4,250 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,350 €
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Chaumet Alliance: Les Éternelles de Chaumet in platinum and diamonds
3,750 €
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Vintage ring in white gold and diamonds
2,450 €
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Messika Skinny Croisé bracelet in white gold and diamonds
4,950 €
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Messika My Twin necklace in white gold and diamonds
4,650 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,950 €
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Poiray ring in yellow gold, sapphires and diamonds
2,650 €
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Vintage Art Deco ring in platinum and diamonds
1,750 €
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A pair of Poiray earrings in yellow gold and rubies
1,850 €
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Vintage 1960s platinum and diamond ring
4,150 €
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Tasaki long necklace in 22-carat yellow gold and cultured pearls
3,850 €
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Tiffany & Co Victoria ring in platinium, diamonds and aquamarine
6,850 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 16,000 €
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Van Cleef & Arpels Jarretière ring in yellow gold and diamonds
3,650 €
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Vintage ring in yellow gold with a cultured pearl
1,750 €
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Piaget Coeur ring in yellow gold and amethyst
2,450 €
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Pomellato Nudo Gelé ring in rose gold, white gold and topaz
1,780 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,900 €
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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