Certified Authentic, Always
Authenticity Guarantee – Certified Pre-Owned Luxury Jewelry
At AYW Luxury, every piece of certified pre-owned designer jewelry is professionally inspected and evaluated for authenticity before being offered for sale.
We do not knowingly sell counterfeit, replica, or misrepresented jewelry. Our authentication process considers the complete piece, including brand markings, materials, construction, gemstones, condition, craftsmanship, and collection-specific design characteristics.
What We Examine
Our authentication review may include:
Brand hallmarks and maker’s marks
Precious-metal purity markings and composition
Gemstone type, setting, and presentation
Construction and craftsmanship
Weight, proportions, and dimensions
Clasps, hardware, and functional components
Signs of repair, alteration, or replacement parts
Condition and consistency with the listing
Collection-specific design details
Authentication is based on multiple characteristics rather than relying on a single hallmark, stamp, or identifying feature.
Authenticity & Valuation Documentation
Select qualifying purchases may include an AYW Luxury Authenticity & Valuation Report documenting relevant information about the piece.
Depending on the item, this report may include details such as:
Designer and collection
Jewelry type
Materials
Gemstones
Measurements
Condition
Production status
Relevant identifying characteristics
Market-based valuation information
The report is intended to provide additional documentation and transparency regarding the item purchased.
Our Authenticity Guarantee
AYW Luxury stands behind the authenticity of every item we sell.
If an item sold by AYW Luxury is determined not to be authentic, it is covered by our authenticity guarantee and the applicable refund terms in effect for the purchase.
Our goal is to give buyers greater confidence when purchasing pre-owned luxury jewelry online.
Specialists in Pre-Owned David Yurman Jewelry
AYW Luxury has specialized in authenticated pre-owned David Yurman jewelry since 2017.
Our inventory may include Cable bracelets, Albion rings, Renaissance designs, Chatelaine jewelry, gemstone pieces, necklaces, pendants, earrings, men’s jewelry, diamond designs, and rare retired collections.
Because David Yurman jewelry can vary by collection, production period, materials, and design, each piece is evaluated using multiple identifying characteristics before being listed for sale.
For additional information about David Yurman authentication, hallmarks, value, and buying pre-owned jewelry, visit:
Pre-Owned David Yurman Jewelry: Authenticity, Value & Buying Guide
Why Shop AYW Luxury?
AYW Luxury provides professionally authenticated designer jewelry supported by detailed product descriptions, clear condition information, high-quality product photography, secure U.S. shipping, and a 7-day return window on eligible purchases.
Our listings are designed to provide buyers with clear information about the jewelry they are considering, including materials, gemstones, measurements, condition, production status, and other relevant specifications whenever available.
Independent Retailer & Brand Disclaimer
AYW Luxury is an independent retailer and is not affiliated with, authorized by, sponsored by, or endorsed by David Yurman, John Hardy, LAGOS, Konstantino, or other brands represented on this website unless specifically stated otherwise.
The brands represented on AYW Luxury do not participate in our authentication, valuation, purchasing, consignment, or sales processes.
All trademarks, brand names, logos, collection names, and product names remain the property of their respective owners and are used for identification, compatibility, reference, and descriptive purposes.
Frequently Asked Questions About Jewelry Authentication
Is every piece sold by AYW Luxury authenticated?
Yes. Every designer jewelry item offered for sale by AYW Luxury is professionally inspected and evaluated for authenticity before being listed.
Does AYW Luxury rely only on hallmarks?
No. Hallmarks can be useful, but authentication should not rely on a single stamp or marking. AYW Luxury evaluates multiple characteristics, including materials, construction, craftsmanship, gemstones, proportions, markings, and collection-specific details.
Does every purchase include an Authenticity & Valuation Report?
Select qualifying purchases may include an AYW Luxury Authenticity & Valuation Report. The individual product listing or purchase documentation should indicate when a report is included.
Does AYW Luxury authenticate David Yurman jewelry?
Yes. David Yurman is one of AYW Luxury’s primary specialties, and every David Yurman piece offered for sale is inspected and evaluated for authenticity before listing.
Is AYW Luxury affiliated with David Yurman or other designer brands?
No. AYW Luxury is an independent retailer and is not affiliated with, authorized by, or endorsed by David Yurman or the other designer brands represented on the site unless specifically stated otherwise.
What happens if a piece is determined not to be authentic?
AYW Luxury stands behind the authenticity of the jewelry it sells. If an item is determined not to be authentic, the purchase is covered by our authenticity guarantee and applicable refund terms.
Shop Certified Pre-Owned David Yurman Jewelry
Explore professionally authenticated pre-owned David Yurman jewelry, including iconic collections, gemstone designs, men’s and women’s jewelry, and rare retired pieces.