✨ 3D CAD Modeling & Lost-Wax Casting Studios • Millbrae, CA

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

Collaborate directly with bespoke goldsmiths, 3D CAD digital modelers, and lost-wax casting ateliers along 105 La Cruz Ave, 104 Upper Loop Rd, 301 Broadway, 400 Broadway (covering postal codes 94030) to create one-of-a-kind engagement rings or redesign inherited family heirlooms.

← All 5 Millbrae Stores 🪙 Sell Gold & Diamonds 🛠️ Jewelry & Watch Repair 💍 Engagement Rings ✨ Custom 3D CAD Design 👑 22k Gold & Bullion 📜 GIA Appraisals

Millbrae, CA Local Market Overview (Oct 2026)

Commissioning custom jewelry in Millbrae, California allows you to transform a sketch, photo, or inherited family diamond into a precision-crafted 14k/18k gold or platinum piece. Across Millbrae, 5 verified studios along 105 La Cruz Ave, 104 Upper Loop Rd, 301 Broadway, 400 Broadway offer in-house 3D CAD rendering, 3D resin/wax try-on prototypes, and hand micro-pavé stone setting.

Leading bespoke design houses in Millbrae include Cornerstone Jeweler, Millbrae Jewelers, Numis International Inc., backed by 130 local client reviews (4.5★ average).

Oct 2026 Bespoke Production Guide

Custom 3D CAD Jewelry Design Stages & Timelines in Millbrae

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 Millbrae

Showroom Name	Location / Corridor	Rating & Reviews	Direct Phone
#1 Cornerstone Jeweler	105 La Cruz Ave, Millbrae, CA 94030, USA	⭐ 4.9 (12)	(650) 697-8126
#2 Millbrae Jewelers	400 Broadway, Millbrae, CA 94030, USA	⭐ 4.6 (20)	(650) 697-2685
#3 Numis International Inc.	301 Broadway, Millbrae, CA 94030, USA	⭐ 4.3 (48)	(650) 697-6570
#4 Swarovski	104 Upper Loop Rd, Millbrae, CA 94030, USA	⭐ 4.4 (21)	(650) 444-1920
#5 Swanheart Jewelry (Etsy)	234 Broadway, Millbrae, CA 94030, USA	⭐ 4.2 (29)	(650) 389-3866

Verified Showrooms in Millbrae, CA

#1 Verified Millbrae Specialist ⭐ 4.9 (12 reviews)

Cornerstone Jeweler

📍 105 La Cruz Ave, Millbrae, CA 94030, USA

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

Fine JewelryCustom Consultation

📞 (650) 697-8126

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#2 Verified Millbrae Specialist ⭐ 4.6 (20 reviews)

Millbrae Jewelers

📍 400 Broadway, Millbrae, CA 94030, USA

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

Fine JewelryCustom Consultation

📞 (650) 697-2685

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#3 Verified Millbrae Specialist ⭐ 4.3 (48 reviews)

Numis International Inc.

📍 301 Broadway, Millbrae, CA 94030, USA

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

Fine JewelryCustom Consultation

📞 (650) 697-6570 🌐 Website

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#4 Verified Millbrae Specialist ⭐ 4.4 (21 reviews)

Swarovski

📍 104 Upper Loop Rd, Millbrae, CA 94030, USA

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

Fine JewelryCustom Consultation

📞 (650) 444-1920 🌐 Website

View Store Profile →

#5 Verified Millbrae Specialist ⭐ 4.2 (29 reviews)

Swanheart Jewelry (Etsy)

📍 234 Broadway, Millbrae, CA 94030, USA

Swanheart Jewelry (Etsy) is an esteemed jewelry showroom and custom design studio in Millbrae. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (650) 389-3866 🌐 Website

View Store Profile →

Frequently Asked Questions: ✨ Custom 3D CAD Design in Millbrae

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

Yes. Bespoke studios in Millbrae such as Cornerstone Jeweler, Millbrae Jewelers, Numis International 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 Millbrae?

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

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Live Gold & Diamond Calculators

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

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

✨ Custom 3D CAD Design in Nearby Cities

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