The Lost Designer standard
Authenticated Pre-Owned Second-Hand Fine Jewellery in the United States
Explore the actual one-of-a-kind pieces available to United States clients, with detailed photographs, condition notes, measurements and exact inclusions for every listing.
Every piece is inspected and authenticated before listing, with brand, model and condition details documented for the exact item shown.
Compare actual-item photographs, dimensions, condition and inclusions before ordering in USD. Delivery options and timing are shown at checkout.
How to compare pre-owned pieces
Compare second-hand fine jewellery carefully
Precious materials
Metal type, purity marks, hallmarks, engravings and weight or measurements are stated where available for the individual piece.
Stones and settings
Diamond or gemstone details, settings, visible wear and any loose or missing elements are documented where applicable and identifiable.
Condition and inclusions
Photographs and notes show the actual piece, while boxes, certificates, receipts and valuation or service documents are included only when expressly listed.
Second-Hand Fine Jewellery buying guide
Frequently asked questions
What is checked on pre-owned designer jewellery?
The individual piece is reviewed by two authenticators and authenticated through LegitApp. Materials, hallmarks, engravings, construction, settings and other identifying details are considered where applicable, and a physical authenticity certificate is supplied.
Read our authenticity promiseHow is the condition of each fine jewellery piece assessed?
Pre-owned jewellery is assessed for metal wear, hallmarks, engravings, clasps, fastenings, settings, stones, chains and links where applicable. We identify visible scratches, tarnishing, dents, plating wear, repairs, alterations and resizing where these can be determined from the individual piece.
Does each fine jewellery piece include its original box or paperwork?
Every pre-owned jewellery piece includes a physical authenticity certificate from Lost Designer. Original box, pouch, brand certificate, receipt, care booklet and service or repair documentation vary by item and are included only when listed on the individual product page.
What counts as fine jewellery in this collection?
This collection focuses on pieces made from precious metals such as gold or platinum and may include natural diamonds or gemstones. The exact materials and stone details available to us are stated on the individual product page; we do not assume specifications from the style name alone.
Can I ask a question about an item before ordering?
Yes. Contact our customer care team before checkout for product-specific clarification. Every listing shows the actual item, its condition and stated inclusions.
Are United States orders tracked?
Yes. United States orders are sent with tracking. The delivery service, cost and timing shown at checkout apply to your destination.
View delivery informationWhat purchase protection applies to my order?
Every purchase is protected by our lifetime authenticity guarantee. Review the United States delivery and returns information for the terms that apply to change of mind or an item materially not as described.
View delivery and returnsWhat details should I compare before buying second-hand fine jewellery?
Compare the metal and hallmark information, dimensions or size, stone and setting details where applicable, visible condition, repairs or alterations where identifiable, and the exact box, certificate, receipt or valuation documents included with that individual piece.
Lost Designer is an independent second-hand dealer. All trademarks remain the property of their respective owners.
