Free FedEx Insured Shipping to California

Whiteflash provides FREE insured FedEx shipping, both within the United States and to over 70 International destinations which we are able to serve.
Whiteflash has been serving smart diamond and jewelry shoppers all over the world since the year 2000, providing the finest in ideal diamonds and designer engagement rings. Hailed as "Lord of the Online Rings" by the prestigious Kiplinger's magazine, Whiteflash is one of the most trusted and best reviewed sites on the web today. Find out more About Us including our comprehensive package of benefits and guarantees.
Please use the images above to browse our in-house inventory of ideal diamonds including the extraordinary A CUT ABOVE®, and a superb collection of brand name designer settings. We also provide extensive education to help you make a brilliant choice, and we have a team of GIA trained gemologists and jewelry professionals always available to answer questions or provide assistance by phone, chat, or email.
We specialize in taking the stress out of diamond and fine jewelry shopping by providing a wealth of information on our products and services, and providing you with a pressure free experience that you will want to tell your friends about!
Below you will find reviews written by Whiteflash customers from California to give you a sense of their experiences and the variety and quality of jewelry we produce.

RECENT REVIEWS

July 03, 2017
WOW! Absolutely stunning! So much sparkle and brilliance. My wife was very happy to wear the piece today.
Ryan Y, California, USA
June 16, 2017
Found White Flash from a diamond discussion forum that really deals with super ideal cut diamonds. Spent a lot of time vetting them and reviewing their site. I am not new to Ideal cut diamonds but their ACA H&A Super ideal cut diamonds are the BEST you will find. I had a couple AGS 000 diamonds already and my wife's original 1ct. diamond was an AGS 1. I thought they were all great, now these were purchased 20 years ago before super ideal cut diamonds were as well known, and before the internet. So on our 20th wedding anniversary my wife chipped her wedding ring diamond pretty badly on I tried my local jewelers in So. CA, but nobody, I mean NOBODY had anything close to the quality of White Flash, sure they had AGS 000, but the light performance suffered. WF would have rejected these for their top tier ACA branding. I have purchased diamonds on-line, it's 100% safe when dealing with a highly reputable place like White Flash. What separates WF from everyone else is 1. The quality of the diamonds. There grading process to get an ACA grade is much higher than your normal AGS 000 or GIA XXX, folks there is a lot more to it. Spend the time to review the ton of information on their web site. 2. The level of service I received at White Flash is beyond compare. I am not new to Ideal cut diamonds but their ACA H&A Super ideal cut diamonds are the BEST you will find. TRUST WF, you will not find a better Super Ideal Cut H&A diamond and pricing you will also not get anywhere else, and they wrote the book on customer service!!!! Trust me, I am about as picky as they come and I was so impressed with WF I tell everyone I know about them. The ACA Super Ideal cut diamonds they sell BLOW AWAY my wife's other AGS 000 ideal cut diamond, and I thought there was nothing better, there is. Seeing both side by side there is an absolute difference unless you are completely blind! You do get what you pay for and if you are looking for the BEST OF THE BEST, look no further. If you are worried about an on-line purchase of a diamond, read their reviews and BBB ratings, also remember AGS laser inscriptions are on the side of the diamonds so you can match the stone to the cert but you will not to worry about that, just saying. There is zero risk, and you are getting such a better quality diamond and much better pricing. If this did not convince you to give WF a chance, review their trade up policy, it's a no brainer! Now, the only negative thing I will say about them. They have ruined every other diamond I see as the WF ACA is the standard of perfection!
Xavier P, California, USA
June 16, 2017
Thank you very much, I love my new ring! I got the best value with the ring. I will be loyal customer and will refer my friends. Your customer service and diamonds are the best!
Jie Y, California, USA
June 13, 2017
The ring is beautiful and so VERY sparklingly! I love it. I especially love that it is in yellow gold. Thank you for all your help and patience.
Donna C, California, USA
San Jose Diamond Jewelry

San Jose Diamond Engagement Rings and 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.

Be Inspired By Our Designer Engagement Rings

Find the perfect Designer Ring for your special diamond by clicking the links below, and let us build the ultimate ring for the love of your life!
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