Jewellery
-
De Beers Adonis Rose necklace in white gold and diamonds
3,650 €
-
Chaumet ring in white gold and amethyst
1,450 €
-
De Grisogono Contrario earrings in rose gold, diamonds and garnets
17,200 €
-
Vintage ring in platinium and diamonds
4,850 €
-
Mauboussin Nadia ring in yellow gold, tourmaline and mother of pearl
2,680 €
-
Vintage ring in white gold, diamonds and ruby
2,650 €
-
Chaumet 1970's necklace in yellow gold, diamonds, sapphire and cultured pearls
10,700 €
-
Bulgari Serpenti Viper ring in pink gold, onyx and diamonds
9,450 €
Retail price recorded on the basis of similar items in 2025 Retail Price: 15,800 €
-
Repossi necklace in yellow gold and citrines
18,500 €
-
Boucheron Quatre Black Edition pendant in white gold, diamonds and PVD
2,950 €
-
Boucheron 1970's long necklace in yellow gold and lapis-lazuli
9,450 €
-
Boucheron Quatre Radiant Edition large model sleeve ring in white gold and diamonds
7,850 €
Retail price recorded on the basis of similar items in 2025 Retail Price: 13,400 €
-
Articulated Cartier Maillon Panthère ring in white gold, diamonds and ceramic
3,350 €
-
Pomellato Luna small model ring in pink gold and chalcedony
1,250 €
-
Pomellato M'ama Non M'ama ring in white gold and diamond
950 €
Retail price recorded on the basis of similar items in 2025 Retail Price: 1,500 €
-
Pomellato Veleno earrings in yellow gold and green quartz
2,150 €
-
Cartier Love necklace in yellow gold and diamonds
See price
-
Cartier Trinity pendant in white gold, ceramic and diamonds
See price
-
Cartier Trinity large model ring in 3 golds, size 52
See price
-
Cartier Le Baiser du Dragon necklace in white gold, diamonds and ruby
See price
-
Cartier Cartier d'Amour ring in platinium and diamonds
See price
-
Cartier Agrafe ring in white gold and diamonds
See price
-
Cartier Trinity small model bracelet in 3 golds
See price
-
Chanel Camelia ring in white gold
2,450 €
-
Repossi Berbère earring in blackened gold and diamonds
4,150 €
-
Van Cleef & Arpels ring in yellow gold, sapphires and diamonds
4,880 €
-
Tiffany & Co Victoria necklace in platinium and diamonds
3,450 €
Retail price recorded on the basis of similar items in 2025 Retail Price: 6,500 €
-
Dinh Van Capucine solitaire ring in white gold and diamond (0,91 carat)
4,150 €
Retail price recorded on the basis of similar items in 2025 Retail Price: 7,250 €
-
Cartier C de Cartier pendant in yellow gold and resin
1,850 €
-
Bulgari Parentesi ring in yellow gold and stainless steel
1,980 €
-
Chopard Happy Spirit necklace in white gold and diamond
3,250 €
Retail price recorded on the basis of similar items in 2025 Retail Price: 5,450 €
-
Tiffany & Co Return To Tiffany bracelet in yellow gold
4,250 €
-
Tiffany & Co Hearts necklace in platinium and diamonds
2,980 €
-
Dinh Van Menottes ring in white gold and diamonds
1,280 €
Retail price recorded on the basis of similar items in 2025 Retail Price: 2,810 €
-
Hermès Quark boule ring in silver and resin
980 €
-
Tiffany & Co Diamonds By The Yard necklace in yellow gold and diamond
780 €
Retail price recorded on the basis of similar items in 2025 Retail Price: 1,300 €
-
Dinh Van Pulse small model bracelet in white gold and diamonds
3,750 €
Retail price recorded on the basis of similar items in 2025 Retail Price: 6,200 €
-
Van Cleef & Arpels Oiseaux de Paradis ring in white gold, diamonds and sapphires
6,450 €
-
Fred pair of cufflinks in yellow gold and tiger eye stone
980 €
-
Messika Move Joaillerie hoop earrings in white gold and diamonds
9,850 €
-
Hermès Collier de chien ring in pink gold
1,450 €
Retail price recorded on the basis of similar items in 2025 Retail Price: 1,850 €
-
Bulgari earrings in white gold and diamonds
4,550 €
-
De Grisogono Contrario necklace in pink gold, diamonds and diamonds
17,900 €
-
Articulated Bulgari Allegra pendant in yellow gold, diamonds and colored stones
4,250 €
-
Vintage ring in white gold, diamonds and sapphires
2,450 €
-
Vintage sleeve ring in pink gold and diamonds
3,850 €
-
Tiffany & Co solitaire ring in platinium and diamonds
1,050 €
-
Earrings in white gold, sapphires, tsavorites and diamonds
15,200 €
-
Cartier Nigeria ring in white gold and diamonds
24,800 €
-
Vintage 1940's Tank ring in yellow gold, platinium, ruby and diamonds
2,450 €
-
Vintage Cocktail ring in yellow gold and citrine
1,250 €
-
Boucheron Ava ring in white gold and diamonds
4,750 €
Retail price recorded on the basis of similar items in 2025 Retail Price: 7,800 €
-
Boucheron earrings in yellow gold
3,750 €
-
Boucheron Déchainé ring in white gold
2,750 €
-
Pomellato earrings in pink gold and agate
3,150 €
-
Open Cartier C de Cartier ring in white gold and diamonds
3,280 €
-
Pomellato Luna small model ring in pink gold and chalcedony
1,250 €
-
Pomellato Luna ring in pink gold and aquamarine
1,250 €
-
Pomellato Ritratto small model ring in pink gold, quartz and diamonds
2,230 €
Retail price recorded on the basis of similar items in 2025 Retail Price: 3,700 €
-
Pomellato Victoria large model ring in pink gold and jet
3,350 €
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
Recently viewed
Explore
Our most sought-after ranges
by brand, collection or category.