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What We Do

We guarantee all of our work! From design and execution to repair, and we pride ourselves on earning your trust. The Diamonds Ltd. Family has enjoyed three generations in both the jewelry industry and Law Enforcement. We are the jeweler of choice for many of San Diego’s first responders. We have had the pleasure of working with new academy graduates to chiefs, with one of our family members being both a gemologist and a police officer himself.

Jewelry Design And Manufacturing

At Diamonds Ltd. we can create that special piece, just for you. We specialize in repurposing your gold and gems, or you can select from our vast inventory of mountings, loose diamonds and colored gemstones in any price range. We are able to produce unique, handmade pieces using either your imagination, or design ideas from our experienced staff.

Redesign existing jewelry, custom jewelry design, and CAD jewelry design.

Wax carving, casting, molding, and engraving.


Using the latest in jewelry repair technology, the Laser Star Laser Welder, we can often repair items others cannot. Laser technology allows us to use an instant pulse of heat to solder, weld, and repair items that have heat sensitive stones or fine detail that can not be repaired with a standard torch method. Bring your item in for an estimate.

Our artisans work in gold, platinum, and silver. We would love to help you with any of the following services we offer and we do most work on-site!

Ring Repairs:
Ring soldering and laser welding, mounting stones, ring sizing, half and full shank replacement, adjustable shank assembly, re-tipping and replacing prongs, rhodium plating, enamel, polishing/cleaning, inside ring engraving, restoration, and all types of difficult to repair items.

Bracelet, Chain, and Necklace Repairs:
Chain soldering and laser welding, shortening, repairing clasps, end pieces, replacing clasps, pearl and bead restringing.

Earring Repairs:
Earring screw post conversion, post to dangle conversion, dangle to post conversion, metal conversion, soldering and laser welding.


Please stop by to have your jewelry professionally cleaned and inspected for free. You will be amazed at the difference and your jewelry will sparkle like the day you purchased it!


At Diamonds Ltd., we have the privilege and distinction of offering a complete state of the art gemological laboratory. Our Graduate Gemologist was trained by the esteemed Gemological Institute of America. We use cutting edge valuation software that removes the guesswork and assigns accurate values to your jewelry items.

Our appraisal services include insurance appraisals, retail replacement, estate valuation, estate buying, loose stone identification, stone valuation and grading, stone plotting, liquidation, and digital photography.

Gold Buying

We pay CASH for your unwanted jewelry! We understand today’s economic times and we want to give you the best return on your goods. Gold is at a record high so what better time than now, to turn in your unwanted jewelry? We pay extra cash for your larger diamonds! Let our GIA gemologists evaluate your treasure today for free!

We’re interested in buying your gold, silver, platinum, coins, dental gold, fine jewelry, broken jewelry, diamonds, gems, watches, and even your