At Shane Co., we’re Bay Area's friend & jeweler. Our four generations as a family business give us the expertise to help you with all your fine jewelry needs. See our incredible loose diamonds and colorful gemstones up close, then choose your favorite to design your dream engagement ring. We’re proud to offer a wide selection of pieces created by our in-house design team, from wedding bands to gifts for any occasion. Plus, our fine jewelry is protected by our free unmatched lifetime warranty.
I had such a wonderful experience working with John while choosing my engagement ring! He was incredibly knowledgeable, patient, and genuinely helpful throughout the entire process. He took the time to listen to what I was looking for, answered all of my questions, and helped me feel confident in my decision without ever making me feel pressured.
I truly appreciated his attention to detail and willingness to help me find a ring that was perfect for me. I absolutely love my engagement ring and couldn’t be happier with how everything turned out. I highly recommend him to anyone looking for someone who is knowledgeable, kind, and truly cares about helping you find the right piece!
MM
Michaela Marie
2 days ago
5.0
We had such a great experience at Shane Co.! My fiancée and I worked with Mateo to get our wedding rings. He was such a pleasure to work with! We genuinely enjoyed our experience. We ended up going a few times before landing on what we wanted but Mateo was exceptionally helpful each time. Highly recommend Shane Co. and if you can, ask to work with Mateo! (Will note that everyone there was always friendly and helpful. We just ended up working with Mateo for most of the time.)
TK
the kims
2 days ago
5.0
I had the best experience working with Alice B. at the Cupertino location! She was incredibly knowledgeable and really took the time to help me narrow down all the ideas and options I came in with. I had very specific ideas in mind, and her feedback and guidance helped me land on exactly what I truly wanted. I’m so happy with the outcome. Thank you so much, Alice!
TP
Tam P
Aug 13, 2026
5.0
We’ve been loyal Shane customers since 2012, when we bought our wedding rings. Came in recently for birthday purchase and engagement ring center stone upgrade. Also, got several rings resized and polished. I also needed a broken chain necklace repaired. We were assisted by John, who was very helpful and provided great customer service. The Shane Company’s diamond upgrade policy and lifetime warranty and service are amazing and they always have beautiful pieces, which is why I keep on buying jewelry there.
DE
Dorena Elward
Aug 12, 2026
5.0
We walked into Shane Co today thinking we were dropping off my wedding ring for a repair, but ended up upgrading the diamond on my wedding ring because John found the perfect thing for me. Thank you for the quick and delightful interaction, John! He even made sure we were out in time to make it to our dinner plans. 😇
What types of jewelry can I find at Shane Co. in Cupertino?
Shane Co. offers a wide selection including engagement rings, wedding bands, diamonds, colorful gemstones like rubies and sapphires, pearls, necklaces, earrings, bracelets, cufflinks, fashion rings, gifts, and men's jewelry.
Does Shane Co. offer any warranty on their jewelry?
Yes, Shane Co. provides a free unmatched lifetime warranty on all their fine jewelry to protect your purchases.
What are the store hours for Shane Co. in Cupertino?
Shane Co. is open Monday to Wednesday from 10:00 AM to 7:00 PM, Thursday and Friday from 10:00 AM to 8:00 PM, Saturday from 10:00 AM to 6:00 PM, and Sunday from 12:00 PM to 5:00 PM.
Are appointments required to visit Shane Co. for in-store shopping?
No, Shane Co. does not require appointments for in-store shopping; customers can visit during business hours at their convenience.
Does Shane Co. offer in-store pickup as a service?
Yes, Shane Co. offers in-store pickup for customers ordering their jewelry.
Which payment options are accepted at Shane Co.?
Shane Co. accepts American Express, Visa, Mastercard, Discover, PayPal, Apple Pay, Android Pay, Samsung Pay, cash, checks, financing, and Klarna.
Does Shane Co. offer jewelry repair services?
Yes, Shane Co. provides jewelry repair services to help maintain your pieces.
What are some nearby real estate agencies around Shane Co. in Cupertino?
Nearby you can find several real estate agencies including Priyanka Aggarwal, Diana Ye Realtor, Realtor Smriti Bahl, Michaela Rousseau KW Realtor, Keller Williams, Tia Li, Realtor, Tonya Realty, and more.
How can visiting nearby real estate agents enhance my visit to Shane Co.?
If you're exploring real estate options nearby, you can conveniently visit Shane Co. afterward to browse or purchase fine jewelry for new home celebrations or gifts, making your trip efficient and enjoyable.
Are there any entertainment or fitness venues near Shane Co. that I can visit?
Yes, nearby you can find Dance Academy USA, which offers dance and fitness instruction, a great place to visit before or after shopping at Shane Co.
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