The Global Fine Jewelry, Certified Diamond & Watchmaker Directory • 63,988 Verified Stores
✨ 3D CAD Modeling & Lost-Wax Casting Studios • Sunnyvale, CA

Custom Jewelry Designers & 3D CAD Ring Studios in Sunnyvale, CA [Oct 2026]

Collaborate directly with bespoke goldsmiths, 3D CAD digital modelers, and lost-wax casting ateliers along E Maude Ave, E Washington Ave, 1285 Oakmead Pkwy, 1180 Reed Ave (covering postal codes 94086, 94087, 94085) to create one-of-a-kind engagement rings or redesign inherited family heirlooms.

Sunnyvale, CA Local Market Overview (Oct 2026)

Commissioning custom jewelry in Sunnyvale, California allows you to transform a sketch, photo, or inherited family diamond into a precision-crafted 14k/18k gold or platinum piece. Across Sunnyvale, 19 verified studios along E Maude Ave, E Washington Ave, 1285 Oakmead Pkwy, 1180 Reed Ave offer in-house 3D CAD rendering, 3D resin/wax try-on prototypes, and hand micro-pavé stone setting.

Leading bespoke design houses in Sunnyvale include Goldfield's Jewelers, Sakhi Jeweler : indian jewelery gold coins bars 24k bangles, Lussori Inc, backed by 472 local client reviews (4.6★ average).

Oct 2026 Bespoke Production Guide

Custom 3D CAD Jewelry Design Stages & Timelines in Sunnyvale

Custom Design Stage What Happens in Studio Typical Timeline
1. Stone Measurement & Sketch Millimeter caliper mapping of heirloom or loose center stones & metal selection Day 1 (In-Store Consultation)
2. 3D CAD Digital Render & Wax Print Photorealistic 360° CAD angles + 3D printed wax model to try on your finger 3 – 7 Business Days
3. Lost-Wax Casting & Master Setting Solid 14k/18k gold or 950 platinum casting, microscope stone setting & polish 10 – 14 Business Days

Quick Comparison: Top ✨ Custom 3D CAD Design 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: ✨ Custom 3D CAD Design in Sunnyvale

Can jewelers in Sunnyvale melt my old gold or reset family diamonds into a new custom ring?

Yes. Bespoke studios in Sunnyvale such as Goldfield's Jewelers, Sakhi Jeweler : indian jewelery gold coins bars 24k bangles, Lussori Inc routinely unset heirloom diamonds and gemstones, credit or refine your existing gold, and cast a brand-new 3D CAD mounting tailored to your exact finger size.

How long does custom engagement ring design take in Sunnyvale?

Most custom 3D CAD jewelry projects in Sunnyvale, California take 2 to 3 weeks from initial digital CAD approval and wax prototype try-on to final casting and stone setting.