Diamond Boutique
📍 129 Main St, Los Altos, CA 94022, USA
Diamond Boutique is an esteemed jewelry showroom and custom design studio in Los Altos. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
Explore 15 verified bridal showrooms and GIA-certified diamond dealers along 1st St, 342 State St, 129 Main St, 290 Main St (covering postal codes 94022) specializing in natural mined diamonds, IGI/GIA lab-grown solitaires, and custom wedding bands.
Shopping for a diamond engagement ring or eternity band in Los Altos, California gives couples direct access to 15 independent bridal boutiques and wholesale diamond dealers along 1st St, 342 State St, 129 Main St, 290 Main St. Unlike national chain mall stores that mark up pre-set commercial stones, top-rated Los Altos bridal jewelers such as Diamond Boutique, Sethi, Wooden Nickel Coins & Collectibles : Buy, Sell and Appraise let you inspect loose GIA and IGI diamonds side-by-side under 10x gemological magnification.
Planning a weekend bridal appointment? 8 showrooms in Los Altos are open on Saturdays and 2 welcome Sunday appointments, with a citywide rating of 4.5★ across 471 verified reviews.
| 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 |
| Showroom Name | Location / Corridor | Rating & Reviews | Direct Phone |
|---|---|---|---|
| #1 Diamond Boutique | 129 Main St, Los Altos, CA 94022, USA | ⭐ 4.7 (51) | (650) 917-7900 |
| #2 Sethi | 290 Main St, Los Altos, CA 94022, USA | ⭐ 4.9 (18) | (650) 948-5141 |
| #3 Wooden Nickel Coins & Collectibles : Buy, Sell and Appraise | 365 1st St, Los Altos, CA 94022, USA | ⭐ 4.6 (54) | (650) 948-8202 |
| #4 B K Collections | 342 State St, Los Altos, CA 94022, USA | ⭐ 4.7 (40) | (650) 948-0198 |
| #5 Connoisseur of Los Altos | 111 Main St, Los Altos, CA 94022, USA | ⭐ 4.6 (40) | (650) 948-0560 |
| #6 Azool Jewels | 146 Main St, Los Altos, CA 94022, USA | ⭐ 4.7 (17) | (650) 947-3800 |
| #7 Once Upon A Toe | 101 1st St, Los Altos, CA 94022, USA | ⭐ 4.7 (9) | (209) 551-0701 |
| #8 Dualitas | 171 Main St, Los Altos, CA 94022, USA | ⭐ 4.3 (51) | (408) 612-1050 |
📍 129 Main St, Los Altos, CA 94022, USA
Diamond Boutique is an esteemed jewelry showroom and custom design studio in Los Altos. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 290 Main St, Los Altos, CA 94022, USA
Sethi is an esteemed jewelry showroom and custom design studio in Los Altos. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 365 1st St, Los Altos, CA 94022, USA
Wooden Nickel Coins & Collectibles : Buy, Sell and Appraise is an esteemed jewelry showroom and custom design studio in Los Altos. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 342 State St, Los Altos, CA 94022, USA
B K Collections is an esteemed jewelry showroom and custom design studio in Los Altos. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 111 Main St, Los Altos, CA 94022, USA
Connoisseur of Los Altos is an esteemed jewelry showroom and custom design studio in Los Altos. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 146 Main St, Los Altos, CA 94022, USA
Azool Jewels is an esteemed jewelry showroom and custom design studio in Los Altos. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 101 1st St, Los Altos, CA 94022, USA
Once Upon A Toe is an esteemed jewelry showroom and custom design studio in Los Altos. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 171 Main St, Los Altos, CA 94022, USA
Dualitas is an esteemed jewelry showroom and custom design studio in Los Altos. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 342 State St, Los Altos, CA 94022, USA
Fine Jewelry Appraisals and Consulting, Inc. is an esteemed jewelry showroom and custom design studio in Los Altos. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 164 Main St, Los Altos, CA 94022, USA
Harold's Jewelry is an esteemed jewelry showroom and custom design studio in Los Altos. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 201 State St, Los Altos, CA 94022, USA
Richbourg Carole C is an esteemed jewelry showroom and custom design studio in Los Altos. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 350 Main St, Los Altos, CA 94022, USA
Smythe & Cross Fine Jewelry is an esteemed jewelry showroom and custom design studio in Los Altos. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 335 1st St, Los Altos, CA 94022, USA
Diamond Brokers of Los Altos is an esteemed jewelry showroom and custom design studio in Los Altos. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 262 Main St, Los Altos, CA 94022, USA
Marcel Jewelry Design is an esteemed jewelry showroom and custom design studio in Los Altos. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 101 1st St, Los Altos, CA 94022, USA
Maryam Salemi Fine Jewelry is an esteemed jewelry showroom and custom design studio in Los Altos. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
The highest-rated engagement ring boutiques in Los Altos include Diamond Boutique, Sethi, Wooden Nickel Coins & Collectibles : Buy, Sell and Appraise. These independent showrooms offer loose GIA-certified natural and lab-grown diamonds, custom 3D CAD settings, and lifetime prong inspections.
Yes, the majority of bridal showrooms in Los Altos, California stock both GIA-graded natural mined diamonds and IGI/GIA-certified CVD/HPHT lab-grown diamonds at 75%–85% lower per-carat cost.
Use our free gemological tools before visiting any showroom in Los Altos.