Roundstone's team of buyers and nationwide network of dealers enables us to purchase a wide array of jewelry, gold and collectables. Roundstone is currently seeking fine diamonds, watches, jewelry, coin collections and much more. Use our free quote page to explain what items you have that you might be interesting in selling. It only takes a few minutes and you might be surprised at what you have.
After we receive your email our team will prepare an offer. Sometimes this is impossible over the internet and might require a physical examination of the item. House calls are available within 50 miles of Philadelphia. You can always call us toll free at 1.877.483.9170 and speak with an appraiser.
Watches
Rolex, Patek Philippe, LeCoultre, Vacheron & Constantin & many more. We are interested in both wristwatches, pocketwatches, clocks, and vintage timepieces. We even consider broken or non-working items.
Diamonds
All sizes and shapes are needed, including GIA, EGL, uncertified and independently certified diamonds over 1/2 carat. For further information, please read our overview of DIAMOND EDUCATION.
Fine Jewelry
Fine designer jewelery is in high demand. Cartier Tiffany, Van Cleef & Arpels. We also consider vintage fine and costume jewelry, including designs by Miriam Haskell, Coro, Trifari and others. We are looking for both ladies and men's jewelry items.
Sterling Silver and other Metals
This includes flatware, cups, goblets, platters, tea sets, desk sets, candlesticks, cigarette cases, etc. The items can be both vintage and contemporary.
Other Items
If you aren't sure, CALL US! Our toll free number is 1.877.483.9170. We've bought many interesting items that include glass paperweights, vintage photographs, vintage lighters, Meershaum pipes, coins, Lalique glass, etc.