Jewellery
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1895 Cartier necklace in white gold and diamonds
5,850 €
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Bulgari necklace in yellow gold, cultured pearls and diamonds
14,800 €
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Articulated Bulgari Allegra earrings in white gold, diamonds and colored stones
5,980 €
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Chopard Happy Diamonds Icon pendant in white gold and diamonds
1,950 €
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Hermès Iguezam necklace in silver, wood and leather
1,750 €
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Mauboussin bracelet in yellow gold
9,250 €
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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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Chanel Coco Crush mini model ring in yellow gold
1,150 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 1,700 €
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Bulgari Parentesi large model necklace in white gold and diamonds
10,900 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 23,000 €
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Tiffany & Co Soleste wedding ring in platinum and diamonds
2,150 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,650 €
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Bulgari Astrale necklace in white gold and diamonds
4,950 €
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Cartier Trinity Crash ring in 3 golds and diamonds
5,150 €
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Cartier Juste un clou ring in white gold
2,250 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,200 €
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A pair of Cartier Love pavé earrings in white gold and diamonds
5,350 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,400 €
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Cartier C de Cartier ring, large size, in three-tone gold and diamonds
2,850 €
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Zolotas ring in yellow gold and silver
1,880 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,500 €
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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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Boucheron Serpent Bohème ring in white gold and diamonds
7,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 13,400 €
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Boucheron Ava wedding ring in white gold and diamonds
3,750 €
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Chanel Camelia ring, medium size, in yellow gold and agate
3,450 €
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Chanel Camelia ring, large style, in white gold and rose quartz
4,650 €
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Dinh Van Square ring in white gold and diamonds
2,250 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 4,600 €
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Fred ‘Pain de Sucre’ ring, medium size, in rose gold, lapis lazuli and diamonds
5,550 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 9,370 €
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Cartier Juste un clou bracelet in white gold and diamonds, size 16
10,500 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 15,700 €
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Cartier Juste un clou double ring in rose gold and diamonds
3,680 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,250 €
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Cartier Arabesque ring in yellow gold, rose gold and white gold
2,450 €
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Cartier ring in yellow gold, coral and diamonds
2,450 €
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Cartier Love bracelet with 10 diamonds, in white gold and diamonds
13,500 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 20,200 €
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Cartier C de Cartier pendant in white gold and diamond
9,980 €
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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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Chaumet ‘Lien’ ring in white gold and diamonds
2,150 €
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Fred Chance Infinie medium-sized rose gold bracelet
1,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,250 €
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Dinh Van Yellow Gold and Diamond Clasp Bangle
2,750 €
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Vintage yellow gold bracelet
6,150 €
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Cartier Panthère ring in white gold, diamonds and emerald
18,500 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 29,200 €
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Dinh Van white gold and diamond link necklace
6,850 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 11,500 €
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Cartier Love bracelet with 4 diamonds, in white gold and diamonds, size 17
9,480 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 14,000 €
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Bulgari Serpenti Seduttori ring in rose gold, diamonds and tourmalines
8,980 €
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Bulgari Serpenti Seduttori necklace in rose gold, tourmaline and diamonds
6,980 €
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Cartier Love bracelet in rose gold and diamonds
1,880 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,520 €
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Chanel San Marco ring in yellow gold, featuring citrine and coloured gemstones
9,850 €
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Mellerio Marie-Antoinette pendant in white gold, diamonds and pink sapphires
3,450 €
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Vintage 1960s platinum and diamond ring
4,150 €
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Vintage ring in white gold and diamonds
2,450 €
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Vintage ring in yellow gold with a cultured pearl
1,750 €
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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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Poiray ring in yellow gold, sapphires and diamonds
2,650 €
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Cartier Love bracelet 10 diamonds, in yellow gold and diamonds
12,800 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 18,900 €
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A pair of Hermès Etrier rigid cufflinks in silver
650 €
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Van Cleef & Arpels Jarretière ring in yellow gold and diamonds
3,650 €
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Pomellato Tubolare bracelet in yellow gold, garnets and diamonds
14,800 €
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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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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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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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Fred Success small white gold and diamond ring
3,750 €
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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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Cartier 1895 solitaire ring in platinum and diamonds
3,150 €
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Bulgari B.Zero1 pendant in rose gold and diamonds
9,750 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 15,500 €
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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