Seller’s Guides
Know what you have before you sell it
No fluff and no upselling — just what we explain at the counter every day, written down. If you are selling gold, diamonds, silver, coins or an inherited collection anywhere in Nassau or Suffolk County, start here.
Selling Gold July 2026 · 4 min readWhere to Sell Gold on Long Island in 2026The questions every Nassau and Suffolk seller should ask before handing anything over — plus the red flags worth walking away from.Read guide →Pricing June 2026 · 3 min readHow Gold Jewelry Is Priced: Karat, Weight & Spot PriceThe exact math behind a gold offer. Run the numbers yourself so you can check any buyer’s quote before you sell.Read guide →Diamonds June 2026 · 3 min readSelling Diamonds on Long Island: Certified vs. UncertifiedWhy a GIA report changes your payout, what happens with uncertified stones, and how resale value really gets set.Read guide →Coins May 2026 · 3 min readWhat Your Old Coins Are Actually WorthSilver dollars, wheat pennies, war nickels and bullion — what coin buyers look at first, and the one mistake that destroys value.Read guide →Estates May 2026 · 3 min readEstate & Antique Jewelry: A Long Island Seller’s GuideSettling an estate in Nassau or Suffolk County? How to sort, value and sell inherited jewelry without leaving money behind.Read guide →
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