Jewellery
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Pomellato Capri ring in white gold, jet and diamonds
2,350 €
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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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Pomellato Ritratto earrings for non pierced ears in pink gold, quartz and diamonds
3,250 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,000 €
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Pomellato Capri ring in yellow gold, coral and tsavorites
4,650 €
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Pomellato Victoria ring in pink gold and agate
3,580 €
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Pomellato Capri necklace in white gold, onyx and diamonds
2,150 €
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De Beers ring in white gold and diamonds
2,250 €
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De Grisogono Contrario earrings in pink gold, diamonds and black diamonds
19,500 €
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De Beers Talisman ring in white gold, diamonds and diamonds
5,950 €
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De Grisogono Allegra large model ring in white gold, diamonds and sapphires
9,550 €
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De Grisogono Ventaglio ring in white gold and sapphires
12,500 €
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Cartier Etincelle ring in pink gold and diamonds
3,480 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,200 €
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Cartier solitaire ring in platinium and diamonds
69,800 €
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Cartier Love pavé ring in pink gold and diamonds
6,950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 11,400 €
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Cartier Caresse d'Orchidées earrings in white gold, diamonds and colored stones
29,800 €
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Cartier Lanière bracelet in white gold and diamonds
15,400 €
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Cartier Diamant Léger necklace in white gold and diamonds
2,750 €
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Cartier Mimi ring in platinium and diamonds
6,250 €
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Cartier Panthère Vedra ring in yellow gold, cultured pearl and onyxand in emerald
7,450 €
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Cartier Ballerine solitaire ring in platinium and diamonds
5,650 €
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Cartier Diamant Léger earrings in white gold and diamonds
3,450 €
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Tiffany & Co Soleste ring in platinum, sapphire and diamonds
6,750 €
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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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Tiffany & Co Atlas ring in white gold and diamonds
1,780 €
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Tiffany & Co Clé Coeur pendant in white gold, diamonds and silver
2,380 €
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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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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 Open Heart pendant in platinium
1,450 €
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Vintage necklace in yellow gold, cultured pearls, lapis-lazuli, diamonds and rubies
4,980 €
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Tennis bracelet in rose gold and diamonds (4,84 carats)
7,850 €
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Boucheron Quatre Black Edition small model ring in white gold, diamonds and ceramic
4,950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,900 €
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Boucheron Ava ring in white gold and diamonds
3,450 €
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Boucheron Serpent Bohème long necklace in white gold and diamonds
19,500 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 33,300 €
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Boucheron Jack de Boucheron, Trois Tours necklace in yellow gold and diamonds
9,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 15,500 €
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Boucheron Quatre Radiant Edition ring in pink gold
2,480 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 4,690 €
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Bulgari Lucéa necklace in white gold, diamonds and cultured pearls
7,350 €
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Bulgari Diva's Dream necklace in pink gold, precious stones and diamonds
9,850 €
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Boucheron Beloved wedding ring in platinium and diamonds
1,980 €
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Bulgari Parentesi Cocktail necklace in white gold, topaz and diamonds
5,650 €
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Articulated Bulgari Allegra necklace in yellow gold, diamonds and colored stones and in pearls
6,880 €
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Bulgari B.Zero1 small model ring in white gold
980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,180 €
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Hermès Chaîne d'Ancre Calypso medium model necklace in yellow gold and diamonds
23,500 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 38,000 €
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Hermès Chaîne D'ancre Divine medium model ring in pink gold and diamonds
6,850 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 12,600 €
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Hermès Finesse necklace in white gold and diamonds
3,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,250 €
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Hermès Quark boule ring in silver and resin
980 €
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Hermès Lancelot bracelet in silver
2,980 €
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Messika Emporium earrings in white gold and diamonds
7,450 €
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Chopard earrings in white gold and diamonds
12,500 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 19,600 €
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Messika Move hoop earrings in white gold and diamonds
3,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,350 €
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Dinh Van Pi Chinois bracelet in 999‰ yellow gold
1,250 €
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Chopard Happy Diamonds earrings in yellow gold and diamonds
4,680 €
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Dinh Van Menottes R16 bracelet in white gold and diamonds
16,500 €
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Boucheron Pompon pendants earrings in white gold and diamonds
43,500 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 118,000 €
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Van Cleef & Arpels 1980's necklace in yellow gold, diamonds and ruby
57,500 €
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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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Van Cleef & Arpels Papillon necklace in yellow gold, mother of pearl and diamonds
6,950 €
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Van Cleef & Arpels Perlée medium model hoop earrings in white gold
5,950 €
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Fred Force 10 large model ring in yellow gold and diamonds
3,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,810 €
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Van Cleef & Arpels brooch in snakewood, yellow gold and diamonds
9,480 €
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Fred Fredkiss modernist ring in white gold and tourmaline
1,850 €
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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