Jewellery
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Cartier 1895 solitaire ring in pink gold and diamond
4,650 €
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Cartier Trinity ring in 3 golds and diamonds, size 49
7,480 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 15,000 €
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Cartier Trinity medium model ring in 3 golds and diamonds
7,480 €
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Cartier Himalia necklace in white gold, diamonds and cultured pearl
5,380 €
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Cartier Trinity hoop earrings in 3 golds
3,380 €
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Cartier Or, Amour et Trinity ring in white gold
1,850 €
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Cartier Love ring in white gold
1,350 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,250 €
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Cartier Himalia ring in white gold and diamonds
6,750 €
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Twisted Piaget Swing ring in white gold and topaz
2,150 €
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Fred Chance Infinie large model bracelet in white gold and nylon
3,150 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,370 €
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Boucheron Trouble brooch in yellow gold
3,150 €
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Half-flexible Boucheron 1970's cuff bracelet in yellow gold
12,300 €
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Boucheron Pluriel 1980's ring in yellow gold and coral
3,750 €
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Boucheron Clou de Paris bracelet in white gold and diamonds
7,780 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 13,200 €
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Boucheron Ava necklace in white gold and diamonds
3,450 €
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Boucheron Quatre Red Edition large model ring in 3 golds, ceramic and diamonds
6,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 11,350 €
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Boucheron Serpent Bohème bracelet in yellow gold, onyx and coral
13,800 €
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Chaumet Liens Evidence ring in pink gold and lacquer
750 €
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Hald-rigid Hermès necklace in silver
1,450 €
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Hermès pair of cufflinks in silver 800‰
650 €
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Bulgari Serpenti Viper ring in pink gold and diamonds
7,680 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 11,000 €
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Chaumet Lien ring in ceramic, white gold and diamonds
1,080 €
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Rigid Chanel Ultra ring in white gold and ceramic
1,650 €
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De Grisogono Ventaglio earrings in pink gold and diamonds
8,950 €
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Dinh Van Double Sens ring in white gold and diamonds
1,850 €
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Chaumet ring in white gold and diamonds
3,650 €
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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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Pomellato ring in pink gold, rock crystal and diamonds
6,980 €
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Pomellato Ritratto medium model ring in pink gold, quartz and diamonds
3,580 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,900 €
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Vintage earrings for non pierced ears in yellow gold, lapis-lazuli, diamonds and rubies
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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Pomellato pendant in yellow gold
5,950 €
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Fred Fleur Céleste ring in platinium and diamond
1,980 €
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Vintage necklace in platinium, white gold and diamonds
9,550 €
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Zolotas earrings for non pierced ears in silver and yellow gold
650 €
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Cartier Etincelle hoop earrings in white gold and diamonds
19,800 €
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Flexible Chanel Ultra small model bracelet in white gold, ceramic and diamonds
11,500 €
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Tiffany & Co earrings in yellow gold
2,450 €
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Chopard hoop earrings in white gold and diamonds
20,900 €
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Chanel Ultra ring in white gold, ceramic and diamond
2,450 €
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Cartier necklace in yellow gold, diamonds and lapis-lazuli
9,250 €
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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: 8,450 €
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Cartier C de Cartier necklace in white gold
1,650 €
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Half-articulated Vintage earrings in yellow gold and diamonds
15,650 €
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Cartier necklace in white gold and diamonds
14,900 €
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Boucheron Ava ring in white gold and diamonds
8,750 €
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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: 13,800 €
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Fred Ombre Féline necklace in yellow gold and diamonds
5,950 €
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Zolotas necklace in 22 carats yellow gold and silver
3,180 €
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Vintage ring in yellow gold and diamonds
3,950 €
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Vintage ring in yellow gold and diamonds
1,850 €
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Vintage ring in platinium and diamonds
2,980 €
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Hermès signet ring in white gold and cordierite
3,750 €
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Pomellato Victoria pendant in pink gold, agate and diamond
1,780 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,280 €
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Vintage ring in platinium, diamonds and ruby
2,450 €
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Necklace in white gold and diamond (0,70 carat)
2,980 €
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Vintage Hydrangea earrings for non pierced ears in yellow gold
2,750 €
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Vintage ring in platinium, onyx and diamondsand in diamond
5,150 €
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Vintage earrings for non pierced ears in yellow gold, white gold and diamonds
1,450 €
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Vintage Tank ring in pink gold and synthetic ruby
2,650 €
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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