Shane Co. - San Mateo

690 Concar Drive
San Mateo, CA 94402
United States

Shane Co. - San Mateo

  • ‚ÄčHundreds of Exclusive Styles. We carry a huge array of unique designs that no other jeweler or website has.

  • Non-Commission Salespeople. You'll never be pressured to buy or spend more than you want to.

  • Direct Diamond Importer Prices. We buy directly from the diamond cutters around the world, eliminating middleman markups, and pass the savings on to you.

  • Free Lifetime Warranty. Buy risk-free knowing that we'll maintain the quality and beauty of your Shane Co. jewelry for free, for as long as you own it.

  • Upgrade Policy. Upgrade your ring's center diamond at any time, as often as you wish, and receive the full value that you paid towards the purchase of any diamond of greater value, without having to spend double.

  • Fourth-Generation Family-Owned. The Shane family has been fulfilling people's jewelry desires since 1929.

Save up to thousands of dollars on your wedding with the Shane Co. Wedding Club. Free membership when you buy an engagement ring, wedding set or wedding band. Visit for details. It’s one more reason you get the best value at Shane Co., plus hundreds of exclusive engagement rings and wedding bands.