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💍 GIA Natural & Lab-Grown Bridal Guide • Sunnyvale, CA

Best Engagement Ring Stores & Diamond Boutiques in Sunnyvale, CA [Oct 2026]

Explore 19 verified bridal showrooms and GIA-certified diamond dealers along E Maude Ave, E Washington Ave, 1285 Oakmead Pkwy, 1180 Reed Ave (covering postal codes 94086, 94087, 94085) specializing in natural mined diamonds, IGI/GIA lab-grown solitaires, and custom wedding bands.

Sunnyvale, CA Local Market Overview (Oct 2026)

Shopping for a diamond engagement ring or eternity band in Sunnyvale, California gives couples direct access to 19 independent bridal boutiques and wholesale diamond dealers along E Maude Ave, E Washington Ave, 1285 Oakmead Pkwy, 1180 Reed Ave. Unlike national chain mall stores that mark up pre-set commercial stones, top-rated Sunnyvale bridal jewelers such as Goldfield's Jewelers, Sakhi Jeweler : indian jewelery gold coins bars 24k bangles, Lussori Inc let you inspect loose GIA and IGI diamonds side-by-side under 10x gemological magnification.

Planning a weekend bridal appointment? 11 showrooms in Sunnyvale are open on Saturdays and 10 welcome Sunday appointments, with a citywide rating of 4.6★ across 472 verified reviews.

Oct 2026 Bridal Price Benchmark

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

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 Sunnyvale

Showroom Name Location / Corridor Rating & Reviews Direct Phone
#1 Goldfield's Jewelers 141 E Washington Ave, Sunnyvale, CA 94086, USA ⭐ 4.8 (52) (408) 730-1344
#2 Sakhi Jeweler : indian jewelery gold coins bars 24k bangles 1049 E El Camino Real, Sunnyvale, CA 94087, USA ⭐ 4.8 (48) (408) 732-8575
#3 Lussori Inc 1285 Oakmead Pkwy, Sunnyvale, CA 94085, USA ⭐ 5.0 (5) (408) 992-0175
#4 Nitin Jewelers 1111 W El Camino Real, Sunnyvale, CA 94087, USA ⭐ 4.6 (52) (408) 245-2555
#5 Mac's coins 1049 E El Camino Real, Sunnyvale, CA 94087, USA ⭐ 4.6 (44) (408) 732-8575
#6 Diya Gems and Beads 1202 Apollo Way, Sunnyvale, CA 94085, USA ⭐ 4.8 (14) (408) 888-5802
#7 Manak Jewelcrafts 333 CA-82, Sunnyvale, CA 94086, USA ⭐ 4.8 (4) (415) 255-4768
#8 Diva Jewels LLC 1669 Hollenbeck Ave, Sunnyvale, CA 94087, USA ⭐ 4.6 (23) (408) 890-7315

Verified Showrooms in Sunnyvale, CA

#1 Verified Sunnyvale Specialist ⭐ 4.8 (52 reviews)
GO

Goldfield's Jewelers

📍 141 E Washington Ave, Sunnyvale, CA 94086, USA

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

Fine JewelryCustom Consultation
#3 Verified Sunnyvale Specialist ⭐ 5.0 (5 reviews)
LU

Lussori Inc

📍 1285 Oakmead Pkwy, Sunnyvale, CA 94085, USA

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

Fine JewelryCustom Consultation
#4 Verified Sunnyvale Specialist ⭐ 4.6 (52 reviews)
NI

Nitin Jewelers

📍 1111 W El Camino Real, Sunnyvale, CA 94087, USA

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

Fine JewelryCustom Consultation
#5 Verified Sunnyvale Specialist ⭐ 4.6 (44 reviews)
MA

Mac's coins

📍 1049 E El Camino Real, Sunnyvale, CA 94087, USA

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

Fine JewelryCustom Consultation
#6 Verified Sunnyvale Specialist ⭐ 4.8 (14 reviews)
DI

Diya Gems and Beads

📍 1202 Apollo Way, Sunnyvale, CA 94085, USA

Diya Gems and Beads is an esteemed jewelry showroom and custom design studio in Sunnyvale. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#7 Verified Sunnyvale Specialist ⭐ 4.8 (4 reviews)
MA

Manak Jewelcrafts

📍 333 CA-82, Sunnyvale, CA 94086, USA

Manak Jewelcrafts is an esteemed jewelry showroom and custom design studio in Sunnyvale. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#8 Verified Sunnyvale Specialist ⭐ 4.6 (23 reviews)
DI

Diva Jewels LLC

📍 1669 Hollenbeck Ave, Sunnyvale, CA 94087, USA

Diva Jewels LLC is an esteemed jewelry showroom and custom design studio in Sunnyvale. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#9 Verified Sunnyvale Specialist ⭐ 4.6 (20 reviews)
AL

Ali's Jewelry & Watch Repair

📍 998 E El Camino Real, Sunnyvale, CA 94087, USA

Ali's Jewelry & Watch Repair is an esteemed jewelry showroom and custom design studio in Sunnyvale. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#10 Verified Sunnyvale Specialist ⭐ 4.6 (20 reviews)
TH

The Biker Metal

📍 1202 Kifer Rd, Sunnyvale, CA 94086, USA

The Biker Metal is an esteemed jewelry showroom and custom design studio in Sunnyvale. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#11 Verified Sunnyvale Specialist ⭐ 4.6 (18 reviews)
WI

Wiley Hart

📍 570 Balsam Ave, Sunnyvale, CA 94085, USA

Wiley Hart is an esteemed jewelry showroom and custom design studio in Sunnyvale. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#12 Verified Sunnyvale Specialist ⭐ 4.5 (29 reviews)
GL

Glow Within Institute

📍 1062 W Knickerbocker Dr, Sunnyvale, CA 94087, USA

Glow Within Institute is an esteemed jewelry showroom and custom design studio in Sunnyvale. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#13 Verified Sunnyvale Specialist ⭐ 4.7 (4 reviews)
74

74 gallery

📍 1180 Reed Ave, Sunnyvale, CA 94086, USA

74 gallery is an esteemed jewelry showroom and custom design studio in Sunnyvale. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#14 Verified Sunnyvale Specialist ⭐ 4.5 (27 reviews)
AR

Arantza's Jewelry

📍 221 E Maude Ave, Sunnyvale, CA 94085, USA

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

Fine JewelryCustom Consultation
#15 Verified Sunnyvale Specialist ⭐ 4.4 (31 reviews)
IS

Isharya, Inc.

📍 1574 Quail Ave, Sunnyvale, CA 94087, USA

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

Fine JewelryCustom Consultation
#16 Verified Sunnyvale Specialist ⭐ 4.4 (16 reviews)
NI

Nijjar Jewelers

📍 1214 Apollo Way, Sunnyvale, CA 94085, USA

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

Fine JewelryCustom Consultation
#17 Verified Sunnyvale Specialist ⭐ 4.4 (15 reviews)
ME

Mehra Jewelers

📍 998 E El Camino Real, Sunnyvale, CA 94087, USA

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

Fine JewelryCustom Consultation
#18 Verified Sunnyvale Specialist ⭐ 4.1 (28 reviews)
AL

Alpa Diamonds

📍 1105 CA-82, Sunnyvale, CA 94087, USA

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

Fine JewelryCustom Consultation
#19 Verified Sunnyvale Specialist ⭐ 4.1 (22 reviews)
UN

UniversalmgWireless

📍 343 E Maude Ave, Sunnyvale, CA 94085, USA

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

Fine JewelryCustom Consultation

Frequently Asked Questions: 💍 Engagement Rings in Sunnyvale

Where is the best place to buy an engagement ring in Sunnyvale, CA?

The highest-rated engagement ring boutiques in Sunnyvale include Goldfield's Jewelers, Sakhi Jeweler : indian jewelery gold coins bars 24k bangles, Lussori Inc. These independent showrooms offer loose GIA-certified natural and lab-grown diamonds, custom 3D CAD settings, and lifetime prong inspections.

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

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