💍 GIA Natural & Lab-Grown Bridal Guide • Commack, NY

Best Engagement Ring Stores & Diamond Boutiques in Commack, NY [Oct 2026]

Explore 6 verified bridal showrooms and GIA-certified diamond dealers along 20 Veterans Memorial Hwy, 102020 Jericho Turnpike, 184 Scarlett Way, Sun Haven Ln (covering postal codes 11725) specializing in natural mined diamonds, IGI/GIA lab-grown solitaires, and custom wedding bands.

← All 6 Commack Stores 🪙 Sell Gold & Diamonds 🛠️ Jewelry & Watch Repair 💍 Engagement Rings ✨ Custom 3D CAD Design 👑 22k Gold & Bullion 📜 GIA Appraisals

Commack, NY Local Market Overview (Oct 2026)

Shopping for a diamond engagement ring or eternity band in Commack, New York gives couples direct access to 6 independent bridal boutiques and wholesale diamond dealers along 20 Veterans Memorial Hwy, 102020 Jericho Turnpike, 184 Scarlett Way, Sun Haven Ln. Unlike national chain mall stores that mark up pre-set commercial stones, top-rated Commack bridal jewelers such as Claire's, Future Gold Diamonds & Coins, I Love Lucy's Diamond & Gold let you inspect loose GIA and IGI diamonds side-by-side under 10x gemological magnification.

Planning a weekend bridal appointment? 3 showrooms in Commack are open on Saturdays and 3 welcome Sunday appointments, with a citywide rating of 4.6★ across 165 verified reviews.

Oct 2026 Bridal Price Benchmark

Natural Mined vs. Lab-Grown Engagement Ring Prices in Commack

Full Diamond Carat Guide →

Center Stone Carat & Grade	GIA Natural Diamond (Loose)	IGI/GIA Lab-Grown Diamond	14k/18k or Platinum Setting
1.00 Carat (F-G Color, VS1-VS2)	$4,800 – $6,500	$750 – $1,100	$650 – $1,450
1.50 Carat (F-G Color, VS1-VS2)	$8,500 – $12,000	$1,100 – $1,600	$850 – $1,800
2.00 Carat (F-G Color, VS1-VS2)	$18,000 – $26,000	$1,600 – $2,400	$1,100 – $2,400

Quick Comparison: Top 💍 Engagement Rings Specialists in Commack

Showroom Name	Location / Corridor	Rating & Reviews	Direct Phone
#1 Claire's	102020 Jericho Turnpike, Commack, NY 11725, USA	⭐ 4.6 (53)	(631) 543-1892
#2 Future Gold Diamonds & Coins	20 Veterans Memorial Hwy, Commack, NY 11725, USA	⭐ 4.8 (27)	(631) 486-9422
#3 I Love Lucy's Diamond & Gold	20 Veterans Memorial Hwy, Commack, NY 11725, USA	⭐ 4.7 (18)	(631) 499-5441
#4 Midas Touch Jewelry	184 Scarlett Way, Commack, NY 11725, USA	⭐ 4.7 (11)	(631) 499-7529
#5 Keepsake Diamonds Corp.	20 Veterans Memorial Hwy, Commack, NY 11725, USA	⭐ 4.3 (46)	(631) 486-8163
#6 lariatgems.com	5 Sun Haven Ln, Commack, NY 11725, USA	⭐ 4.5 (10)	(631) 682-8212

Verified Showrooms in Commack, NY

#1 Verified Commack Specialist ⭐ 4.6 (53 reviews)

Claire's

📍 102020 Jericho Turnpike, Commack, NY 11725, USA

Claire's is an esteemed jewelry showroom and custom design studio in Commack. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (631) 543-1892 🌐 Website

View Store Profile →

#2 Verified Commack Specialist ⭐ 4.8 (27 reviews)

Future Gold Diamonds & Coins

📍 20 Veterans Memorial Hwy, Commack, NY 11725, USA

Future Gold Diamonds & Coins is an esteemed jewelry showroom and custom design studio in Commack. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (631) 486-9422

View Store Profile →

#3 Verified Commack Specialist ⭐ 4.7 (18 reviews)

I Love Lucy's Diamond & Gold

📍 20 Veterans Memorial Hwy, Commack, NY 11725, USA

I Love Lucy's Diamond & Gold is an esteemed jewelry showroom and custom design studio in Commack. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (631) 499-5441

View Store Profile →

#4 Verified Commack Specialist ⭐ 4.7 (11 reviews)

Midas Touch Jewelry

📍 184 Scarlett Way, Commack, NY 11725, USA

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

Fine JewelryCustom Consultation

📞 (631) 499-7529

View Store Profile →

#5 Verified Commack Specialist ⭐ 4.3 (46 reviews)

Keepsake Diamonds Corp.

📍 20 Veterans Memorial Hwy, Commack, NY 11725, USA

Keepsake Diamonds Corp. is an esteemed jewelry showroom and custom design studio in Commack. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (631) 486-8163 🌐 Website

View Store Profile →

#6 Verified Commack Specialist ⭐ 4.5 (10 reviews)

lariatgems.com

📍 5 Sun Haven Ln, Commack, NY 11725, USA

lariatgems.com is an esteemed jewelry showroom and custom design studio in Commack. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (631) 682-8212

View Store Profile →

Frequently Asked Questions: 💍 Engagement Rings in Commack

Where is the best place to buy an engagement ring in Commack, NY?

The highest-rated engagement ring boutiques in Commack include Claire's, Future Gold Diamonds & Coins, I Love Lucy's Diamond & Gold. These independent showrooms offer loose GIA-certified natural and lab-grown diamonds, custom 3D CAD settings, and lifetime prong inspections.

Do jewelers in Commack sell both natural and lab-grown diamonds?

Yes, the majority of bridal showrooms in Commack, New York stock both GIA-graded natural mined diamonds and IGI/GIA-certified CVD/HPHT lab-grown diamonds at 75%–85% lower per-carat cost.

🪙

Live Gold & Diamond Calculators

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

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

💍 Engagement Rings in Nearby Cities

💍 New York, NY 879 stores 💍 Brooklyn, NY 355 stores 💍 The Bronx, NY 124 stores 💍 Rochester, NY 99 stores 💍 Buffalo, NY 78 stores 💍 Jamaica, NY 66 stores 💍 Staten Island, NY 50 stores 💍 Syracuse, NY 43 stores 💍 Flushing, NY 40 stores 💍 White Plains, NY 31 stores