GEMCO JEWELRY
📍 18438 Colima Rd, Rowland Heights, CA 91748, USA
GEMCO JEWELRY is an esteemed jewelry showroom and custom design studio in Rowland Heights. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
Collaborate directly with bespoke goldsmiths, 3D CAD digital modelers, and lost-wax casting ateliers along 17386 Colima Rd, 17594 Colima Rd, 18438 Colima Rd, 18436 Colima Rd (covering postal codes 18438, 17386, 18436, 18310, 17594) to create one-of-a-kind engagement rings or redesign inherited family heirlooms.
Commissioning custom jewelry in Rowland Heights, California allows you to transform a sketch, photo, or inherited family diamond into a precision-crafted 14k/18k gold or platinum piece. Across Rowland Heights, 17 verified studios along 17386 Colima Rd, 17594 Colima Rd, 18438 Colima Rd, 18436 Colima Rd offer in-house 3D CAD rendering, 3D resin/wax try-on prototypes, and hand micro-pavé stone setting.
Leading bespoke design houses in Rowland Heights include GEMCO JEWELRY, Jeweltique Inc., Chong Hing Jewelers, backed by 297 local client reviews (4.5★ average).
| 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 |
| Showroom Name | Location / Corridor | Rating & Reviews | Direct Phone |
|---|---|---|---|
| #1 GEMCO JEWELRY | 18438 Colima Rd, Rowland Heights, CA 91748, USA | ⭐ 4.6 (47) | (626) 581-8885 |
| #2 Jeweltique Inc. | 18438 Colima Rd, Rowland Heights, CA 91748, USA | ⭐ 4.7 (19) | (626) 839-9598 |
| #3 Chong Hing Jewelers | 18436 Colima Rd, Rowland Heights, CA 91748, USA | ⭐ 4.6 (25) | (626) 810-8883 |
| #4 B & C Jewelry Co | 17386 Colima Rd, Rowland Heights, CA 91748, USA | ⭐ 4.7 (8) | (626) 913-1396 |
| #5 Tina's Jewelry | 17594 Colima Rd, Rowland Heights, CA 91748, USA | ⭐ 4.6 (20) | (626) 965-9828 |
| #6 Rowland Heights Jewelry Mart | 17594 Colima Rd, Rowland Heights, CA 91748, USA | ⭐ 4.6 (18) | (626) 913-6026 |
| #7 ABC Jewelry | 17386 Colima Rd, Rowland Heights, CA 91748, USA | ⭐ 4.7 (5) | (626) 810-7587 |
| #8 Pearl of the East LP | 18900 Labin Ct, Rowland Heights, CA 91748, USA | ⭐ 4.5 (28) | (626) 964-4930 |
📍 18438 Colima Rd, Rowland Heights, CA 91748, USA
GEMCO JEWELRY is an esteemed jewelry showroom and custom design studio in Rowland Heights. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 18438 Colima Rd, Rowland Heights, CA 91748, USA
Jeweltique Inc. is an esteemed jewelry showroom and custom design studio in Rowland Heights. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 18436 Colima Rd, Rowland Heights, CA 91748, USA
Chong Hing Jewelers is an esteemed jewelry showroom and custom design studio in Rowland Heights. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 17386 Colima Rd, Rowland Heights, CA 91748, USA
B & C Jewelry Co is an esteemed jewelry showroom and custom design studio in Rowland Heights. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 17594 Colima Rd, Rowland Heights, CA 91748, USA
Tina's Jewelry is an esteemed jewelry showroom and custom design studio in Rowland Heights. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 17594 Colima Rd, Rowland Heights, CA 91748, USA
Rowland Heights Jewelry Mart is an esteemed jewelry showroom and custom design studio in Rowland Heights. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 17386 Colima Rd, Rowland Heights, CA 91748, USA
ABC Jewelry is an esteemed jewelry showroom and custom design studio in Rowland Heights. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 18900 Labin Ct, Rowland Heights, CA 91748, USA
Pearl of the East LP is an esteemed jewelry showroom and custom design studio in Rowland Heights. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 17386 Colima Rd, Rowland Heights, CA 91748, USA
Tiara Jewelry Inc is an esteemed jewelry showroom and custom design studio in Rowland Heights. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 17386 Colima Rd, Rowland Heights, CA 91748, USA
Town Center Jewelry Mart is an esteemed jewelry showroom and custom design studio in Rowland Heights. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 18310 Kara Pl, Rowland Heights, CA 91748, USA
Brillare is an esteemed jewelry showroom and custom design studio in Rowland Heights. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 18558 Gale Ave, Rowland Heights, CA 91748, USA
Pro Gems Jewelry is an esteemed jewelry showroom and custom design studio in Rowland Heights. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 1015 Gale Ave, Rowland Heights, CA 91748, USA
Felix Jewelry & Gifts is an esteemed jewelry showroom and custom design studio in Rowland Heights. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 17594 Colima Rd, Rowland Heights, CA 91748, USA
Mink Diamond Jewelry is an esteemed jewelry showroom and custom design studio in Rowland Heights. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 17594 Colima Rd, Rowland Heights, CA 91748, USA
Jewelry Creation is an esteemed jewelry showroom and custom design studio in Rowland Heights. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 18436 Colima Rd, Rowland Heights, CA 91748, USA
Tien's Jewelry Company is an esteemed jewelry showroom and custom design studio in Rowland Heights. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
📍 1600 S Azusa Ave, Rowland Heights, CA 91748, USA
E*Shine Jewelry is an esteemed jewelry showroom and custom design studio in Rowland Heights. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.
Yes. Bespoke studios in Rowland Heights such as GEMCO JEWELRY, Jeweltique Inc., Chong Hing Jewelers 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.
Most custom 3D CAD jewelry projects in Rowland Heights, California take 2 to 3 weeks from initial digital CAD approval and wax prototype try-on to final casting and stone setting.
Use our free gemological tools before visiting any showroom in Rowland Heights.