Listing № 46501 · Hicksville, NY
Nassau Diamond Buyers
Gold & silver buyer in Hicksville, New York
10 W Cherry St, Hicksville, NY 11801
Sells: Bullion, Jewelry. Inventory categories & services
Buys: Gold coins, Silver coins, Bullion bars & rounds, Gold jewelry & scrap. What they buy & services
Photos from Nassau Diamond Buyers's website

Photos from the dealer's website
Nassau Diamond Buyers is a gold & silver buyer that also buys coins. For a whole collection, rare dates or graded coins, a dedicated coin shop will usually know the numismatic value better.
§ 01
What Nassau Diamond Buyers buys and does
From Nassau Diamond Buyers's own website (1 page read). Hover a ✓ to see their wording.
They buy
- Gold coins
- Silver coins
- Bullion bars & rounds
- Gold jewelry & scrap
- Sterling silver
- Platinum
- Diamonds
- Watches
Pricing & payment
- In their words
- “We Pay Up to 99.5% On Scrap Gold”
- Payment timing
- Same day
Specialties: Diamonds · Estate and vintage jewelry · Designer jewelry (Tiffany, Van Cleef) · Luxury watches · Gold and silver bullion · Dental gold. Also sells: Bullion, Jewelry.
§ 02
What recent customers report
We read the 60 most recent public Google reviews (Dec 2020 – Sep 2026) and counted what they mention. We don't republish reviews.
- Recent rating
- 4.8★
- last 60 reviews
- Reviews, past 12 months
- 10
- steady
- Owner replies
- 77%
- 2 of 3 one- or two-star
- Customer-reported offers
- —
- too few offer mentions
§ 03
Trust record
Better Business Bureau
No BBB profile found for this business. That's common for small shops and isn't a red flag on its own.
Credentials & licenses
- Business registered since 2001 (new york, domestic business corporation) record ↗
- ◆Scales are visible on both sides of the table so customers can confirm weights
- ◆Off-duty Nassau County police officers monitor the location during business hours
- ◆Also sells fine estate jewelry, advertised as among the largest sellers in the US
- ◆Recommends calling ahead for bullion deals over $20,000
- ◆Buys all forms of gold including dental gold
Source: Nassau Diamond Buyers's website, read Oct 2026.
§ 04
Before you sell here
- 1
Know your metal floor before you walk in.
Gold is — and silver — an ounce right now. Our offer checker compares an offer with metal value and dated examples of published buy prices.
- 2
Know New York's seller rules.
New York has no single statewide rulebook for coin shops that buy from the public. The rules come from city, county, town and village laws, plus state law for pawnbrokers (General Business Law Article 5).
No statewide holding period for coin or bullion dealers was found.
Source: NYC DCWP Inspection Checklist: Secondhand Dealers (ID, signature, records, LeadsOnline, 15-day rule, minors, scales), NYC Administrative Code 20-264 to 20-268 (definitions, license, fee, restrictions: minors, 15-day hold) · All New York rules
- 3
Call ahead for anything bigger than a few coins.
Ask whether the person who prices collections is in that day, and whether they pay by cash or check for larger amounts.
- 4
Get a second offer.
There are 31 other coin buyers within 10 miles — compare them below. Read how to sell a coin collection first if this is your first time.
Questions to ask Nassau Diamond Buyers
We couldn't confirm these from public sources, so ask before you go:
- What would you pay today for a 1 oz American Silver Eagle, and for $1 face value of pre-1965 silver? (Ask two shops the same question to compare.)
- Is an appraisal free, or free only if I sell to you? Do you put it in writing?
- How do you pay for larger amounts — cash, check or wire — and is there a cash limit?
§ 05
Compare coin buyers near Hicksville
If this shop isn't the right fit
- Nearest dedicated coin shop: Legacy Tangible Assets~2.7 mi
- Nearest NGC-authorized dealer: Legacy Coins & Capital LLC~3.6 mi
- Nearest with free appraisals: Legacy Tangible Assets~2.7 mi
- Nearest that buys estates: Legacy Tangible Assets~2.7 mi
| Dealer | Type | Distance | Customer-reported offers | Sat / Sun | |
|---|---|---|---|---|---|
| Nassau Diamond Buyers (this shop) | Gold & silver buyer | — | 4.9★ (171) | — | Sat / Sun |
| Legacy Tangible AssetsSyosset | Bullion dealer | 2.7 mi | 5.0★ (14) | — | – / – |
| Coin Galleries of Oyster BayLevittown | Coin shop | 2.9 mi | 2.7★ (34) | — | Sat / – |
| Diamond American Gold BuyersEast Meadow | Gold & silver buyer | 3.0 mi | 5.0★ (146) | — | Sat / – |
| Kian's Cash 4 GoldEast Meadow | Gold & silver buyer | 3.1 mi | 4.5★ (46) | — | Sat / Sun |
| Legacy Coins & Capital LLCPlainview | Appointment-only dealer | 3.6 mi | 4.9★ (231) | 100% | – / – |
| Prime GoldSyosset | Gold & silver buyer | 4.1 mi | 5.0★ (75) | — | Sat / – |
| American Rarities Rare Coin CompanyUniondale | Coin shop | 4.5 mi | 1.0★ (1) | — | Sat / – |
| Silvergreetings.ComUniondale | Appointment-only dealer | 4.5 mi | 5.0★ (1) | — | Sat / – |