Every item authenticated

Each item is authenticated individually. We only offer items that meet our standards.

Guarantee card

Customers who purchase gold or silver accessories receive our own guarantee card, stating the purchase date, item name, price and other details.

If another company determines that the item is counterfeit, we will provide a full refund upon presentation of appropriate supporting documents.

*Items expected to age or deteriorate over time, such as clothing and leather items, are not eligible for the guarantee card.

Support through buyback

We buy back all items purchased from CORNER, provided their condition allows resale.

The buyback price is assessed using the condition and market value at the time of your request.