About Designer Jewellery
Browse authenticated designer jewellery from Cartier, Tiffany & Co., Bvlgari, Van Cleef & Arpels, Chanel and other established luxury houses. This broad catalogue brings together rings, bracelets, necklaces, earrings and other distinctive pieces.
Shop by designer or jewellery type, then review materials, measurements and individual condition on each listing. For signed pieces viewed specifically through a pre-owned buying lens, visit Pre-Owned Designer Jewellery. For gold, diamond and gemstone pieces, explore Fine Jewellery.
The Lost Designer standard
Designer Jewellery from Iconic Luxury Houses
Discover the broad Lost Designer jewellery catalogue across rings, bracelets, necklaces, earrings and other distinctive pieces from established luxury houses. Browse by designer or jewellery type, then review the materials, measurements and individual condition on each available piece.
Each jewellery piece is reviewed by two authenticators and authenticated through LegitApp. We inspect the metal, hallmarks, engravings, settings, stones, clasps and construction where applicable, then document condition and wear with detailed descriptions and clear photography.
Browse the wider designer jewellery catalogue by house and piece type, then use the dedicated fine-jewellery, ring, bracelet, necklace and earring collections for focused comparison. Materials, measurements and condition are stated on each listing.
Authentication you can hold
Confidence with every jewellery piece
two authenticators
Every jewellery piece is independently reviewed by two authenticators before it is offered for sale.
LegitApp authenticated
Our authentication process for each jewellery piece is completed through LegitApp and supported by detailed item inspection.
Physical certificate
Every item comes with a physical authenticity certificate for your records and peace of mind.
Designer Jewellery buying guide
Frequently asked questions
How does Lost Designer authenticate pre-owned designer jewellery pieces?
Every jewellery piece is reviewed by two authenticators and authenticated through LegitApp before it is offered for sale. A physical authenticity certificate is included with every item.
Read our authenticity promiseHow is the condition of each jewellery piece assessed?
We assess the metal surfaces, hallmarks, engravings, clasps, fastenings, settings, stones, chains and links where applicable. The listing documents visible scratches, tarnishing, dents, plating wear, loose or missing elements, repairs, alterations and resizing where identifiable.
Does each jewellery piece include its original box or paperwork?
Every jewellery piece includes a physical authenticity certificate from Lost Designer. Original brand inclusions—such as the box, pouch, certificate, receipt, care booklet or service and repair documentation—vary by item and are listed precisely in the individual product description.
Can I inspect a jewellery piece at the Toorak boutique?
Yes. Visit us at 428E Toorak Road, Toorak during opening hours. No appointment is required, although one-of-a-kind pieces can sell at any time.
Plan your visitAre orders tracked and insured in transit?
Yes. Every item we dispatch is tracked and insured in transit. We offer complimentary express delivery across Australia, with orders dispatched from our Toorak boutique within one business day, excluding weekends and public holidays.
View delivery informationCan I purchase a jewellery piece using lay-by?
Yes. Secure your item with a 20% non-refundable deposit, then pay the remaining balance across four fortnightly instalments over eight weeks. There are no interest charges or account fees, and you can pay early.
View lay-by termsWhat happens if an item arrives not as described or raises an authenticity concern?
If an item is materially not as described, contact us within seven days of delivery with photo or video evidence. If an item is proven inauthentic, we provide a full refund including return shipping. Change-of-mind returns are not accepted.
View delivery and returnsLost Designer is an independent second-hand dealer. All trademarks remain the property of their respective owners.
