Jewellery
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Cartier ring in platinum and diamonds
3,750 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,350 €
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Boucheron Ava wedding ring in white gold and diamonds
3,750 €
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Cartier ring in yellow gold, coral and diamonds
2,450 €
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Van Cleef & Arpels 1970s ring in yellow gold, coral and diamonds
3,850 €
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A pair of hinged Van Cleef & Arpels cufflinks in yellow and white gold
2,580 €
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Pomellato Tubolare bracelet in yellow gold, garnets and diamonds
14,800 €
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Boucheron Serpent Bohème ring, large size, in yellow gold and Malachite
5,650 €
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A pair of vintage earrings in yellow gold and turquoise
2,450 €
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Cartier Tank small ring in white gold and aquamarine
1,850 €
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Chopard Chopardissimo necklace in white gold
1,950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,230 €
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Vintage 1960s platinum and diamond ring
4,150 €
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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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Vintage ring in white gold and diamonds
2,450 €
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Cartier 1895 solitaire ring in platinum and diamonds
3,150 €
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Poiray ring in yellow gold, sapphires and diamonds
2,650 €
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Vintage ring in yellow gold with a cultured pearl
1,750 €
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Tiffany & Co Sixteen Stones ring in platinium, yellow gold and diamonds
9,480 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 18,000 €
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Marina B 1980's necklace in yellow gold, cultured pearls, onyx, rubies, emeralds and diamonds
11,500 €
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Bulgari Serpenti Viper semi-rigid ring in rose gold, mother-of-pearl and diamonds
11,500 €
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A pair of Boucheron Quatre Radiant Edition hoop earrings in white gold and diamonds
2,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,160 €
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Cartier Maillon Panthère ring from the 1990s, in yellow gold and diamonds
2,780 €
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Bulgari Parentesi Cocktail ring in white gold, blue topaz and diamonds
4,980 €
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Cartier C de Cartier ring, small model, in three-tone gold and diamonds
1,750 €
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A pair of Poiray earrings in yellow gold and citrine
3,450 €
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Vintage ring in white gold and diamonds
1,980 €
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Hermès Kelly small bangle in rose gold and diamonds
5,650 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,050 €
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Hermès Chaîne d'Ancre double ring in rose gold
4,150 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,700 €
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Boucheron Ava ring in white gold and diamonds
9,750 €
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Repossi Antifer necklace in rose gold, diamonds and Malachite
2,680 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 4,450 €
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Pomellato Capri ring in pink gold, chrysoprase and sapphires
2,450 €
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Chanel Ultra Large Flexible Ring in white gold and ceramic
2,450 €
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Cartier Panthère Lakarda in yellow gold Circa 1990
59,900 €
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Hermès Filet d'Or long necklace in pink gold
7,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 12,300 €
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Tiffany & Co Soleste necklace in platinium, pink sapphire and diamonds
3,180 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,800 €
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Tasaki necklace in silver and cultured pearls
3,480 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,310 €
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Tiffany & Co Setting solitaire ring in platinium and diamond
2,250 €
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Tiffany & Co wedding ring in platinium and diamond
1,350 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,200 €
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Hermès bracelet in silver 800‰
3,650 €
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Hermès Cythère cuff bracelet in silver
2,850 €
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Poiray long necklace in white gold, cultured pearls and tourmaline
2,990 €
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Flexible Pomellato ring in white gold and diamonds
8,450 €
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Chaumet Jeux de Liens bracelet in white gold and diamonds
6,850 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 14,400 €
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Hermès brooch in yellow gold
3,680 €
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Piaget pair of cufflinks in yellow gold and onyx
2,980 €
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Pomellato Ritratto large model pendant in pink gold, lapis-lazuli and diamonds
2,950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 4,800 €
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Vhernier ring in pink gold and titanium
2,750 €
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Cartier C de Cartier necklace in white gold
1,650 €
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Messika Arabesque large model ring in blackened gold and diamonds
2,650 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,330 €
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Vintage necklace in platinium, white gold and diamonds
9,550 €
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Cartier necklace in white gold and diamonds
14,900 €
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Fred Ombre Féline necklace in yellow gold and diamonds
5,950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 12,260 €
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Cartier Etincelle hoop earrings in white gold and diamonds
19,800 €
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Messika Move Noa ring in pink gold and diamonds
1,850 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,100 €
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Van Cleef & Arpels Magic Alhambra long necklace in yellow gold and mother of pearl
5,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 7,050 €
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Van Cleef & Arpels ring in yellow gold and diamonds
8,950 €
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Van Cleef & Arpels Perlée Signature bracelet in pink gold
6,250 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 7,550 €
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Pomellato M'ama Non M'ama ring in white gold and diamond
850 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 1,500 €
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Dinh Van pair of cufflinks in yellow gold and wood
980 €
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Cartier small model ring in white gold, diamonds and ceramic
4,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 7,600 €
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Hermès signet ring in white gold and cordierite
3,750 €
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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