Better Offers
Access to elite buyers typically means higher valuations for rare or investment-grade pieces.
Faster Deals
Vetted partners are ready to act—no waiting, no haggling.
Discreet Negotiation
Private, high-net-worth buyers often operate outside of public resale channels.
Credibility You Can Count On
Every buyer or lender in our network is known and trusted—no scams, no pressure.
Key Factors That Influence Appraisal Value
Understanding how your item is evaluated helps you make informed decisions.
Brand Prestige
A Cartier bracelet or Rolex Submariner often commands a higher baseline than an unbranded item.
Certification
GIA-certified diamonds generally yield stronger resale value due to verified grading.
Condition
Scratches, missing stones, or non-original parts can reduce market value.
Rarity & Demand
Limited edition watches and discontinued collections often increase in value over time.
Market Timing
Certain luxury segments (e.g., yellow gold, vintage Patek Philippe) fluctuate with global demand.
We don’t just give you a price. We explain how we arrived at it.
Loose or mounted GIA-certified diamonds
Designer jewelry from Cartier, Van Cleef, Tiffany & Co.
Gold, platinum, and estate pieces
Luxury watches: Rolex, Audemars Piguet, Patek Philippe, Richard Mille
Vintage or rare heirlooms
Custom fine jewelry or engagement rings
Not sure if your item qualifies? We’ll assess it with no obligation.
We provide honest resale valuations, so you're prepared for real-world outcomes—not inflated hopes or lowball surprises.
1 | Book Your Free Consultation
Share item details and photos via our secure form or virtual meeting.
2 | Receive a Market-Based Evaluation
We assess using live market data, brand influence, condition, and demand.
3 | Use It How You Wish
Your appraisal can inform a sale, loan, insurance claim, or personal records.
4 | We Only Proceed if You Want to
There is zero pressure to take action—we’re here to inform, not push.

From first-time sellers to seasoned investors, clients across South Florida and beyond rely on Xammany Luxury for evaluations they can trust—because knowing your value is the first step toward protecting it.
Your Jewelry or Watch Could Be Worth More Than You Think. Let’s Find Out.
No pressure. No commitments. Just expert guidance and real offers from vetted luxury buyers and collectors with expert guidance and full transparency every step of the way.