• Current precious-metal spot prices
  • Gold $4,376.47 +0.00 (+0.00%)
  • Silver $64.70 +0.00 (+0.00%)
  • Platinum $1,749.10 +0.00 (+0.00%)
  • Palladium $1,316.21 +0.00 (+0.00%)
  • updated 1 day ago
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Nassau Diamond Buyers

4.00 • Good StandingBased on 3 reviews
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Nassau Diamond Buyers is a jewelry buyer in Hicksville, New York, rated 4.00 out of 5 from 3 customer reviews published on Goldiew.

★ 4.00

All reviews

Average rating based on 3 reviews

Reviews for company offer and resource


Super helpful and easy process

Cashed out my sapphire brooch here & they were super helpful. Answered all my Qs and made the whole process easy peasy! Love how smooth it was, def recomend to anyone needin some quick cash.


Date: May 11, 2026 · Ref. ID: #43463

Simple and fair buy process

They paid quickly and offered a fair price. No nonsense, just straightforward buy. Would come back if I need to sell again.


Date: December 5, 2025 · Ref. ID: #34999

easy and hassle-free experience

finally took in grandma’s set, they paid decent, i think. loved how smooth the whole process was and i felt like I got a good deal without any hassle. will go back if needed!


Date: November 20, 2025 · Ref. ID: #34162

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Business details

Nassau Diamond Buyers is a Jewelry buyer located at 10 W Cherry St, Hicksville, NY 11801. Here is a list of all the activities that Nassau Diamond Buyers specializes in: Gold dealer, Coin dealer, Diamond buyer, Diamond dealer, Jewelry buyer, Jeweler, Pawn shop, Watch repair service, Watch store.

Contact info

Open Hours

· Closes in 6h 1m

Monday: 10 AM-6 PM
Tuesday: 10 AM-6 PM
Wednesday: 10 AM-6 PM
Thursday: 10 AM-6 PM
Friday: 10 AM-6 PM
Saturday: 10 AM-6 PM
Sunday: 10 AM-6 PM

Opening hours and open/closed status for Nassau Diamond Buyers are shown based on their local time zone.

Time Zone
America/New_York

Services offered by Nassau Diamond Buyers

Discover the services provided by Nassau Diamond Buyers, grouped by category to help you understand what they specialize in.

Nassau Diamond Buyers has not claimed this page yet. Services listed have not been verified directly by the business.

Buying services

Buy gold bullion
Buy rare coins
Buy scrap jewelry
Buy dental gold
Buy sterling silverware
Buy luxury watches
Price‑match guarantee

Jewelry services

New fine jewelry sales
Custom jewelry design
Bridal / engagement rings
Estate‑jewelry resale
Loose gemstones for sale

Repairs & appraisals

Jewelry repair & resizing
Watch repair / batteries
Stone setting
Professional cleaning
Insurance jewelry appraisal
Estate appraisal

Pawn & financing services

Pawn loans on jewelry
Collateral loans on watches

Business categories & location

See what type of business Nassau Diamond Buyers is and where they operate. Click any state or city to explore more businesses of the same type in that location.

Jewelry buyer

Jewelry store

About Nassau Diamond Buyers

Nassau Diamond Buyers is a jewelry buyer located in Hicksville, New York. The business specializes in buying gold, coins, diamonds, and other forms of jewelry. With a team of expert jewelry appraisers, Nassau Diamond Buyers offers free and confidential evaluations of all items brought in for sale. The business's goal is to provide a secure and transparent experience for clients looking to sell their jewelry. It is important to note that this description is entirely based on factual data and does not reflect the trustworthiness or reliability of Nassau Diamond Buyers.

Verified social profiles

This business has not added any verified social profiles yet.

How Nassau Diamond Buyers Measures Up on Our Safety Index
Rating & LabelMeaning
5.00 - 4.50
✅ Excellent Reputation
Consistently rated highly by users. Strong trustworthiness.
4.49 - 3.80
🟢 Good Standing
Generally well-reviewed with some concerns.
3.79 - 2.80
⚠️ Mixed Feedback
Reviews vary; some report good experiences, others have concerns.
2.79 - 1.80
🟠 Needs Improvement
Multiple negative reviews highlight recurring issues.
1.79 - 1.00
🔴 Poor Reputation
Generally low-rated with significant concerns.
⏳ Awaiting ReviewsThis company has not been reviewed yet.

Note: The Safety Index for Nassau Diamond Buyers is based on an average user rating of 4.00 from 3 user reviews. This rating determines the company’s reputation level: Good Standing.

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