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A CUT ABOVE® Super Ideal Diamonds – Among the Finest in the World
1670 people in California
already purchased on Whiteflash

Everything worked out very well with the proposal! The ring looked stunning in the images that were sent and looks even more gorgeous in person! My fiance loves the ring so it couldn't have ...
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  • Loose Diamonds
  • Engagement Rings
  • Wedding Bands
  • Diamond Jewelry
  • Designer Rings

Insured shipping is FREE within the United States, Canada and the U.S. Territories. All diamonds and jewelry purchased from Whiteflash will be shipped via Federal Express Overnight® Monday through Thursday. Shipments made on Friday for Saturday delivery are available for $20. Due to the high value of the items being shipped, all packages must be shipped to an Authorized FedEx “Hold for Pick” up location. (FedEx Staffed Only). Photo ID and signature are required for anyone picking up the package.

On the day of shipment customers will be notified by email confirming the expected delivery date, address, telephone number and operating hours to the FedEx location where the package is shipped to. Customers paying by Bank Wire Transfer... read more >>

Return Policy

The Whiteflash mission is to deliver A Brilliant Diamond Buying Experience® to each and every customer.  To assure your complete satisfaction we proudly offer a “no questions asked” 30 Day Money Back Guarantee on all in-house Whiteflash certified diamonds, including diamonds from our A CUT ABOVE®, Expert Selection, and Premium Select categories. The 30 day guarantee also applies to all regular catalogue settings into which these diamonds may be mounted, as well as all regular catalogue jewelry... read more >>

To help reduce the stress of your diamond buying experience we offer a One Year Buy Back Guarantee on the purchase of any Whiteflash in-house certified diamond.  Diamonds from our A CUT ABOVE® , Expert Selection, and Premium Select categories are automatically covered by this benefit.

If you should need to sell your diamond after your 30 day return period, Whiteflash will buy qualifying diamonds back at 70% of the diamond’s purchase price.  This benefit is guaranteed for one year from the date of your invoice... read more >>

All diamonds at Whiteflash are certified conflict-free, secured through legitimate sources not involved in funding conflict and in compliance with United Nations Resolutions, in accordance with the Kimberly Process and the USA Patriot Act.

There is more you should know

We are deeply concerned with exploitation in areas where natural resources are rich and people are poor. This is a first-order problem in the world we all share. At Whiteflash we are proactive; taking initiative not only to bring conflict free diamonds to our... read more >>

By virtue of our state-of-the-art manufacturing systems and our meticulous inspection procedures you can be confident that your jewelry will be delivered in impeccable condition.  All Whiteflash orders are fully guaranteed against defects in materials and workmanship for a period of one year.  With proper care and maintenance you can expect to get a lifetime of enjoyment from your Whiteflash jewelry. 

Your Whiteflash jewelry is built to be durable and should be worn and enjoyed.  However, gold and platinum and even diamonds can be damaged and will experience some level of wear and tear.  Important information relating to proper care can be found on the Jewelry Care Essentials page... read more >>

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30-Day Returns >>

San Jose Jewelry

San Jose Diamond Jewelry

If you’re looking for an engagement ring in San Jose, California, you can’t do better than Whiteflash, an online diamond jewelry business serving the Bay Area engagement ring and diamond jewelry market for over 11 years. The most well-informed customers know—for real diamond quality, you can’t beat the A CUT ABOVE® stone.

The trendy and knowledgeable San Joseans know that Whiteflash is the one place where you know you will get unparalleled diamond quality, and of course, good old fashioned service. The capital of Silicon Valley knows the value of quality and craftsmanship, as well as innovation and modern technology—all the factors that come together to make a Whiteflash engagement ring a lifelong treasure. The best place to buy loose diamonds, engagement rings, custom designed rings in San Jose is Whiteflash.

There’s a lot of jewelry on Santana Row, and certainly many jewelry stores in Valley Fair that will show you sparkly diamonds, but to find a one-of-a-kind A CUT ABOVE® diamond engagement ring, citizens of San Jose, you have to go to Whiteflash. In their eleven years in the business, Whiteflash has learned what the San Jose community wants—beautiful, top quality engagement rings and wedding bands with quality diamonds and perfect craftsmanship. Whether you are planning the perfect garden wedding or you plan to get hitched at the magnificent San Jose City Hall, we have the engagement ring and wedding band for you.

Proposing—San Jose Style!

With its sunny skies, palm trees, and never-ending list of things to do, San Jose is the perfect place for a romantic proposal. Try one of these unique local ideas:

  • Nothing says proposal like an engagement ring and a million roses, so pack a romantic picnic of cheese, fruit and champagne and pop the question at the San Jose Municipal Rose Garden.
  • After an elegant evening at the San Jose Repertory Theater and a perfect dinner at Arcadia, ask her to marry you and she will be sure to say yes.
  • Loyal San Jose sports fans would love nothing more than a proposal on the ice at the world-famous Shark Tank. Catching a San Jose Sharks game would just be icing on the cake.
  • Cater to her interests. An art lover would enjoy a proposal at the San Jose Museum of Art, while a cinephile would appreciate a romantic proposal at the Cinequest film festival, and a computer geek will flip over an after-hours tour of the Tech Museum.
  • Propose at the top of a roller coaster at California’s Great America. Just save the engagement ring until you’re safely back on solid ground.
  • Nothing says classic California comfort food like a burger and friend from In-N-Out Burger. Hide the ring (in a clear box!) at the bottom of that delectable bag of golden fries.
  • More of an adventurous couple? Take advantage of all the outdoorsy options San Jose has to offer, and spend a day biking the Guadelupe River Trail or hiking through Alum Rock Park.

Since Whiteflash is primary an e-tailer, they can provide reasonable prices on the highest quality diamonds that San Jose jewelers just can’t match. Whiteflash’s easy-to-use website and friendly agents will help you build your dream engagement ring and then ship it to you overnight—for free!

San Jose is home to dozens of tech start-ups, like Ebay, Cisco Systems, and Adobe, but you don’t have to be king of Silicon Valley to get an engagement ring fit for royalty. For engagement rings, wedding bands, and any other kind of diamond jewelry, trust Whiteflash to provide top-notch diamonds and the best customer service.

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    Telephone 1-877-612-6770
    Outside USA 1-832-252-6770
    2150 Town Square Pl
    Sugar Land,
    TX 77479 USA
    Winner of the 2015 BBB Pinnacle Award
    Best Jeweler in Houston, Texas

Welcome to Whiteflash!

We cordially invite our Houston area clients to visit our beautiful boutique style showroom for a very special experience. Come see our A CUT ABOVE® diamonds and designer engagement rings in person and meet our friendly and knowledgeable staff of jewelry professionals.

Book your appointment now by visiting our Showroom Page where you can schedule your visit and learn more about the special venue we have created for our Houston area clients