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💍 GIA Natural & Lab-Grown Bridal Guide • Key West, FL

Best Engagement Ring Stores & Diamond Boutiques in Key West, FL [Oct 2026]

Explore 39 verified bridal showrooms and GIA-certified diamond dealers along 832 Caroline St, 105 Fitzpatrick St, Duval St, 906 Kennedy Dr (covering postal codes 33040) specializing in natural mined diamonds, IGI/GIA lab-grown solitaires, and custom wedding bands.

Key West, FL Local Market Overview (Oct 2026)

Shopping for a diamond engagement ring or eternity band in Key West, Florida gives couples direct access to 39 independent bridal boutiques and wholesale diamond dealers along 832 Caroline St, 105 Fitzpatrick St, Duval St, 906 Kennedy Dr. Unlike national chain mall stores that mark up pre-set commercial stones, top-rated Key West bridal jewelers such as Sea Jewels ll, Mel Fisher's Treasures, Emeralds International by Marcial de Gomar let you inspect loose GIA and IGI diamonds side-by-side under 10x gemological magnification.

Planning a weekend bridal appointment? 27 showrooms in Key West are open on Saturdays and 24 welcome Sunday appointments, with a citywide rating of 4.5★ across 1,007 verified reviews.

Oct 2026 Bridal Price Benchmark

Natural Mined vs. Lab-Grown Engagement Ring Prices in Key West

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 Key West

Showroom Name Location / Corridor Rating & Reviews Direct Phone
#1 Sea Jewels ll 501 Southard St, Key West, FL 33040, USA ⭐ 4.2 (12) (347) 575-3383
#2 Mel Fisher's Treasures 200 Greene St, Key West, FL 33040, USA ⭐ 4.8 (42) (305) 296-9936
#3 Emeralds International by Marcial de Gomar 422 Front St, Key West, FL 33040, USA ⭐ 4.8 (41) (305) 294-2060
#4 Crystals and Coconuts 803 Whitehead St, Key West, FL 33040, USA ⭐ 4.9 (29) (305) 517-6840
#5 Mel Fisher's Treasures 613-1/2 Duval St, Key West, FL 33040, USA ⭐ 4.8 (35) (305) 295-9555
#6 Goldsmith Shop of Key West 2600 Patterson Ave, Key West, FL 33040, USA ⭐ 5.0 (9) (305) 294-8178
#7 Jeff's Gems and Nautical Designs 906 Kennedy Dr, Key West, FL 33040, USA ⭐ 4.8 (30) (305) 296-4367
#8 Gilded Peach Studio at Shakti Yoga 1114 White St, Key West, FL 33040, USA ⭐ 4.8 (29) (410) 456-2135

Verified Showrooms in Key West, FL

#1 Verified Key West Specialist ⭐ 4.2 (12 reviews)
SE

Sea Jewels ll

📍 501 Southard St, Key West, FL 33040, USA

Discover Elegance at Sea Jewels ll in Key West Welcome to Sea Jewels ll , your premier jewelry destination nestled in the vibrant heart of Key West . Located at 501 Southard St, Key West, FL 33040, USA , our store offers an exquisite selection of jewelry pieces that are sure to captivate every visitor. From breathtaking diamond rings to elegant pearl necklaces, our collection is crafted with precision and care, ensuring the highest standards of quality and beauty.

Custom DesignJewelry RepairsAppraisalsCleaning & Polishing
#2 Verified Key West Specialist ⭐ 4.8 (42 reviews)
ME

Mel Fisher's Treasures

📍 200 Greene St, Key West, FL 33040, USA

Mel Fisher's Treasures is an esteemed jewelry showroom and custom design studio in Key West. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#4 Verified Key West Specialist ⭐ 4.9 (29 reviews)
CR

Crystals and Coconuts

📍 803 Whitehead St, Key West, FL 33040, USA

Crystals and Coconuts is an esteemed jewelry showroom and custom design studio in Key West. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#5 Verified Key West Specialist ⭐ 4.8 (35 reviews)
ME

Mel Fisher's Treasures

📍 613-1/2 Duval St, Key West, FL 33040, USA

Mel Fisher's Treasures is an esteemed jewelry showroom and custom design studio in Key West. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#6 Verified Key West Specialist ⭐ 5.0 (9 reviews)
GO

Goldsmith Shop of Key West

📍 2600 Patterson Ave, Key West, FL 33040, USA

Goldsmith Shop of Key West is an esteemed jewelry showroom and custom design studio in Key West. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#9 Verified Key West Specialist ⭐ 4.8 (27 reviews)
CA

Capricorn Jewelry

📍 706 Duval St, Key West, FL 33040, USA

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

Fine JewelryCustom Consultation
#10 Verified Key West Specialist ⭐ 4.7 (37 reviews)
LI

Lili's

📍 205 Telegraph Ln, Key West, FL 33040, USA

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

Fine JewelryCustom Consultation
#11 Verified Key West Specialist ⭐ 4.7 (32 reviews)
HI

High Again

📍 32 Hilton Haven Rd, Key West, FL 33040, USA

Discover High Again - The Jewel of Key West, Florida Located in the heart of Key West, Florida, High Again is your premier destination for exquisite jewelry. Nestled at 32 Hilton Haven Rd, Key West, FL 33040, USA , this enchanting store offers a stunning selection of high-quality pieces that embody contemporary 2026 elegance. Whether you're looking for a dazzling engagement ring, a timeless necklace, or a captivating statement piece, High Again has something special just for you.

Custom DesignJewelry RepairsAppraisals
#12 Verified Key West Specialist ⭐ 4.6 (43 reviews)
MI

Mine Shaft Jewelry Designs

📍 202-208 Duval St, Key West, FL 33040, USA

Mine Shaft Jewelry Designs is an esteemed jewelry showroom and custom design studio in Key West. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#13 Verified Key West Specialist ⭐ 4.7 (30 reviews)
CO

Conch Flash

📍 432 Greene St, Key West, FL 33040, USA

Conch Flash is an esteemed jewelry showroom and custom design studio in Key West. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#14 Verified Key West Specialist ⭐ 4.8 (17 reviews)
ZE

ZEN by Karen Moore

📍 1128 Duval St, Key West, FL 33040, USA

ZEN by Karen Moore is an esteemed jewelry showroom and custom design studio in Key West. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#15 Verified Key West Specialist ⭐ 4.7 (23 reviews)
PU

Purr-Fit Toe Rings

📍 832 Caroline St, Key West, FL 33040, USA

Purr-Fit Toe Rings is an esteemed jewelry showroom and custom design studio in Key West. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#16 Verified Key West Specialist ⭐ 4.7 (18 reviews)
CO

Conch Jewelers

📍 118 Duval St, Key West, FL 33040, USA

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

Fine JewelryCustom Consultation
#17 Verified Key West Specialist ⭐ 4.3 (54 reviews)
NE

Neptune Designs

📍 301 Duval St, Key West, FL 33040, USA

Neptune Designs is an esteemed jewelry showroom and custom design studio in Key West. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#18 Verified Key West Specialist ⭐ 4.6 (17 reviews)
PA

Pacific Jewelry

📍 120 Duval St, Key West, FL 33040, USA

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

Fine JewelryCustom Consultation
#19 Verified Key West Specialist ⭐ 4.6 (14 reviews)
NA

Nature's Treasures

📍 219 William St, Key West, FL 33040, USA

Nature's Treasures is an esteemed jewelry showroom and custom design studio in Key West. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

Frequently Asked Questions: 💍 Engagement Rings in Key West

Where is the best place to buy an engagement ring in Key West, FL?

The highest-rated engagement ring boutiques in Key West include Sea Jewels ll, Mel Fisher's Treasures, Emeralds International by Marcial de Gomar. These independent showrooms offer loose GIA-certified natural and lab-grown diamonds, custom 3D CAD settings, and lifetime prong inspections.

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

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