📜 Insurance, Estate & GIA Gemological Valuation • Syosset, NY

Certified GIA Jewelry Appraisers & Insurance Valuation in Syosset, NY [Oct 2026]

Schedule formal insurance replacement appraisals, estate probate valuations, and GIA laser-inscription verifications with accredited gemologists in Syosset along 150 Aerial Way, 334 Jericho Turnpike, 10 Gordon Dr, 343 Jackson Ave (covering postal codes 11791).

← All 8 Syosset Stores 🪙 Sell Gold & Diamonds 🛠️ Jewelry & Watch Repair 💍 Engagement Rings ✨ Custom 3D CAD Design 👑 22k Gold & Bullion 📜 GIA Appraisals

Syosset, NY Local Market Overview (Oct 2026)

Whether you need a scheduled rider policy for homeowners insurance (Jewelers Mutual, Chubb, Vault), an equitable estate division report, or independent pre-purchase verification of a loose diamond in Syosset, New York, working with a credentialed gemologist (GIA GG, NAJA, or ASA) ensures your documentation is accepted by all major underwriters.

Across Syosset, 8 verified showrooms along 150 Aerial Way, 334 Jericho Turnpike, 10 Gordon Dr, 343 Jackson Ave provide written gemological appraisals, led by Eternity Wedding Bands, Garco Jewelry, Vivian Denatale Inc.

Oct 2026 Valuation Fee Schedule

Typical Jewelry Appraisal Fees & Report Types in Syosset

Appraisal Type	Typical Syosset Fee	What Is Included
Insurance Replacement Valuation (Per Item)	$95 – $165	Karat gram weight, 4Cs grading, macro photos & signed retail replacement certificate
Estate, Probate & Fair Market Valuation	$95 – $165 / hr	Secondary-market liquidation & estate tax schedule documentation
GIA Laser Inscription & Diamond Verification	$20 – $45	Microscope girdle verification + HPHT/CVD synthetic screening while you watch

Quick Comparison: Top 📜 GIA Appraisals Specialists in Syosset

Showroom Name	Location / Corridor	Rating & Reviews	Direct Phone
#1 Eternity Wedding Bands	150 Aerial Way, Syosset, NY 11791, USA	⭐ 4.8 (23)	(866) 508-1366
#2 Garco Jewelry	334 Jericho Turnpike, Syosset, NY 11791, USA	⭐ 4.9 (10)	(516) 921-6643
#3 Vivian Denatale Inc	10 Gordon Dr, Syosset, NY 11791, USA	⭐ 4.7 (10)	(516) 364-2911
#4 Horo Sales Inc	343 Jackson Ave, Syosset, NY 11791, USA	⭐ 4.6 (17)	(212) 354-5716
#5 Doreen Jewelry Co	575 Underhill Blvd, Syosset, NY 11791, USA	⭐ 4.5 (7)	(516) 921-5485
#6 Mayfair Privé	320 Robbins Ln, Syosset, NY 11791, USA	⭐ 4.3 (19)	(516) 496-8171
#7 Scott Marshall Jewelers	507 Jericho Turnpike, Syosset, NY 11791, USA	⭐ 4.2 (27)	(516) 496-1455
#8 Anthony Jewelers	34 Cold Spring Rd, Syosset, NY 11791, USA	⭐ 4.1 (12)	(516) 921-5151

Verified Showrooms in Syosset, NY

#1 Verified Syosset Specialist ⭐ 4.8 (23 reviews)

Eternity Wedding Bands

📍 150 Aerial Way, Syosset, NY 11791, USA

Eternity Wedding Bands is an esteemed jewelry showroom and custom design studio in Syosset. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (866) 508-1366 🌐 Website

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#2 Verified Syosset Specialist ⭐ 4.9 (10 reviews)

Garco Jewelry

📍 334 Jericho Turnpike, Syosset, NY 11791, USA

Garco Jewelry is an esteemed jewelry showroom and custom design studio in Syosset. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (516) 921-6643

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#3 Verified Syosset Specialist ⭐ 4.7 (10 reviews)

Vivian Denatale Inc

📍 10 Gordon Dr, Syosset, NY 11791, USA

Vivian Denatale Inc is an esteemed jewelry showroom and custom design studio in Syosset. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (516) 364-2911

View Store Profile →

#4 Verified Syosset Specialist ⭐ 4.6 (17 reviews)

Horo Sales Inc

📍 343 Jackson Ave, Syosset, NY 11791, USA

Horo Sales Inc is an esteemed jewelry showroom and custom design studio in Syosset. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (212) 354-5716

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#5 Verified Syosset Specialist ⭐ 4.5 (7 reviews)

Doreen Jewelry Co

📍 575 Underhill Blvd, Syosset, NY 11791, USA

Doreen Jewelry Co is an esteemed jewelry showroom and custom design studio in Syosset. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (516) 921-5485

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#6 Verified Syosset Specialist ⭐ 4.3 (19 reviews)

Mayfair Privé

📍 320 Robbins Ln, Syosset, NY 11791, USA

Mayfair Privé is an esteemed jewelry showroom and custom design studio in Syosset. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (516) 496-8171 🌐 Website

View Store Profile →

#7 Verified Syosset Specialist ⭐ 4.2 (27 reviews)

Scott Marshall Jewelers

📍 507 Jericho Turnpike, Syosset, NY 11791, USA

Scott Marshall Jewelers is an esteemed jewelry showroom and custom design studio in Syosset. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (516) 496-1455 🌐 Website

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#8 Verified Syosset Specialist ⭐ 4.1 (12 reviews)

Anthony Jewelers

📍 34 Cold Spring Rd, Syosset, NY 11791, USA

Anthony Jewelers is an esteemed jewelry showroom and custom design studio in Syosset. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (516) 921-5151

View Store Profile →

Frequently Asked Questions: 📜 GIA Appraisals in Syosset

How much does a jewelry appraisal cost in Syosset, NY?

In Syosset, a formal written insurance jewelry appraisal typically costs $95 – $165 per piece, with discounted hourly or multi-item rates for large inherited estate collections.

Can I watch my diamond being appraised in Syosset?

Yes. Reputable gemological studios in Syosset such as Eternity Wedding Bands, Garco Jewelry, Vivian Denatale Inc offer by-appointment "while-you-watch" appraisals so your ring never leaves your sight.

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Live Gold & Diamond Calculators

Use our free gemological tools before visiting any showroom in Syosset.

🪙 Gold Scrap Payout Calculator 💎 Diamond Carat Price Guide 💍 Ring Size Converter

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