Jewellery
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Cartier Trinity ring in white gold and diamonds
7,950 €
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Chopard necklace in white gold and diamonds
1,350 €
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Hermès 1960's brooch-pendant in yellow gold and sapphires
6,150 €
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A pair of Mellerio Marie-Antoinette ear clips in white gold, sapphires and diamonds
3,850 €
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Messika Eden necklace in white gold and diamond
2,750 €
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A pair of Poiray earrings in yellow gold and rubies
1,850 €
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Bulgari Bulgari Bulgari necklace in pink gold, diamonds and jade
4,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 7,650 €
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Bulgari Serpenti Viper ring in rose gold, malachite and diamonds
2,650 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,180 €
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Articulated Chanel Ultra medium model ring in white gold and ceramic
1,780 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,840 €
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Cartier Etincelle wedding ring in white gold and diamonds
3,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,950 €
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Articulated Chanel Ultra cuff bracelet in white gold and ceramic
8,250 €
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Pomellato Forever necklace in yellow gold, blackened gold and diamonds
1,480 €
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Van Cleef & Arpels ring in yellow gold, lapis-lazuli and haematite
4,850 €
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Vintage 1930's ring in platinium and diamonds
5,250 €
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Vintage 1980's ring in white gold, diamond and cultured pearl
1,580 €
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Fred Force 10 1980's necklace in yellow gold and stainless steel
2,250 €
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Hermès 1970's hoop earrings in yellow gold
6,150 €
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Tiffany & Co Soleste necklace in platinum and diamonds
3,250 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,700 €
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Tiffany & Co Metro bangle in white gold and diamonds
5,350 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 9,500 €
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Vintage Art Deco ring in platinum and diamonds
1,880 €
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Solitaire ring in white gold and in diamond (0.72 carat)
2,650 €
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Lalaounis ring in yellow gold, sapphires and emeralds
2,450 €
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Tiffany & Co Hearts necklace in platinium and diamonds
2,450 €
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A pair of Mikimoto ear clips in yellow gold and cultured pearls
980 €
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Vintage 1960s bracelet in platinum, sapphires and diamonds
12,500 €
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Fope 1990s open-style bracelet in white gold, with ruby, emerald, sapphire and diamonds
7,850 €
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Bulgari Serpenti Viper ring in rose gold, tourmaline and diamonds
19,500 €
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Cartier Love bracelet in white gold, size 17
6,480 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,700 €
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Chaumet ring in yellow gold, with a South-Sea cultured pearl and sapphires
3,750 €
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Chopard Happy Diamonds pendant in white gold and diamonds
1,680 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,930 €
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Chopard Happy Diamonds necklace in yellow gold and diamonds
3,650 €
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Dior Bois de Rose ring in white gold and diamonds
4,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 7,200 €
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Fred Pain de Sucre medium ring in rose gold, diamonds and rose quartz
4,950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,200 €
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Fred Belles Rives ring in yellow gold and rhodonite
1,380 €
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Poiray Dune de Poiray ring medium model in white gold
2,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,410 €
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Tiffany & Co ‘Diamonds By The Yard’ necklace in yellow gold and diamonds
1,650 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,800 €
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Van Cleef & Arpels necklace in yellow gold, onyx and diamonds
6,850 €
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Zolotas Byzance earrings in yellow gold
4,450 €
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Repossi Harvest ring in white gold and diamonds
4,430 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 7,800 €
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Repossi Berber wedding ring in rose gold and diamonds
2,950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,200 €
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A semi-articulated 1950s Boucheron Paris brooch-pendant in yellow gold, platinum, synthetic rubies and diamonds
13,800 €
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.
14-days return policy
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