💍 GIA Natural & Lab-Grown Bridal Guide • Jamestown, ND

Best Engagement Ring Stores & Diamond Boutiques in Jamestown, ND [Oct 2026]

Explore 2 verified bridal showrooms and GIA-certified diamond dealers along 8th Ave, 16th Ave (covering postal codes 58401) specializing in natural mined diamonds, IGI/GIA lab-grown solitaires, and custom wedding bands.

← All 2 Jamestown Stores 🪙 Sell Gold & Diamonds 🛠️ Jewelry & Watch Repair 💍 Engagement Rings ✨ Custom 3D CAD Design 👑 22k Gold & Bullion 📜 GIA Appraisals

Jamestown, ND Local Market Overview (Oct 2026)

Shopping for a diamond engagement ring or eternity band in Jamestown, North Dakota gives couples direct access to 2 independent bridal boutiques and wholesale diamond dealers along 8th Ave, 16th Ave. Unlike national chain mall stores that mark up pre-set commercial stones, top-rated Jamestown bridal jewelers such as Riddle's Jewelry, Jewelry by Theresa let you inspect loose GIA and IGI diamonds side-by-side under 10x gemological magnification.

Planning a weekend bridal appointment? 1 showrooms in Jamestown are open on Saturdays, with a citywide rating of 4.7★ across 58 verified reviews.

Oct 2026 Bridal Price Benchmark

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

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 Jamestown

Showroom Name	Location / Corridor	Rating & Reviews	Direct Phone
#1 Riddle's Jewelry	2400 8th Ave SW, Jamestown, ND 58401, USA	⭐ 4.8 (49)	(701) 251-1755
#2 Jewelry by Theresa	243 16th Ave NE, Jamestown, ND 58401, USA	⭐ 4.6 (9)	(701) 659-0281

Verified Showrooms in Jamestown, ND

#1 Verified Jamestown Specialist ⭐ 4.8 (49 reviews)

Riddle's Jewelry

📍 2400 8th Ave SW, Jamestown, ND 58401, USA

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

Fine JewelryCustom Consultation

📞 (701) 251-1755 🌐 Website

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#2 Verified Jamestown Specialist ⭐ 4.6 (9 reviews)

Jewelry by Theresa

📍 243 16th Ave NE, Jamestown, ND 58401, USA

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

Fine JewelryCustom Consultation

📞 (701) 659-0281

View Store Profile →

Frequently Asked Questions: 💍 Engagement Rings in Jamestown

Where is the best place to buy an engagement ring in Jamestown, ND?

The highest-rated engagement ring boutiques in Jamestown include Riddle's Jewelry, Jewelry by Theresa. These independent showrooms offer loose GIA-certified natural and lab-grown diamonds, custom 3D CAD settings, and lifetime prong inspections.

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

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

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Live Gold & Diamond Calculators

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

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

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