Silicon Valley Diamond and Jewelry Buyers - Menlo Park (CA)

K H A S Y Regenerative Skin The Lotus Boutique has THE BEST Gifts, coolest clothes for both men + women. Erica, the owner, is a complete maverick and on the pulse, she is also the designer of the most gorgeous jewelry, sold in house. We also adore her sweet, smart assistant, Oakley! Love to support this local heirloom. Always leave happy + cant wait to return!

Cole Lirio I recently proposed to my fiancée, and she absolutely adored her ring! I went into Blue Diamond knowing very little about diamonds, but Abby made the entire experience comfortable and enjoyable. She was not only knowledgeable but also genuinely excited to help me find the perfect option. It was a quick “yes” when I saw exactly what I wanted. I placed the order and had the ring crafted to perfection. We’re going back soon as an engaged couple to customize my ring next!

Joe Rausch Great place and quality

crystal garcia Cristina and Alma attended me so well and they have the most amazing customer service. One of the best jewelry store experiences I have had so I will definitely be returning. 12/10 recommend. If I could add more than 5 stars I would!

Rebecca Hu Nonstop compliments on my stunning engagement ring, quickly understood why Derco was recommended by so many of my picky friends. The BEST for value, unique designs, non-pushy reps and peace of mind knowing I can go back with any issues. Must see JOHN, super knowledgeable and has a good eye to recommend styles and work with your budget!

Giavana DeBello Connie was AMAZING in helping us find our wedding bands! The choices she chose were beautiful. Extremely happy with my wedding band, elevated the ring in such a beautiful way!

Carole H Timothy did a great job repairing my mothers ring. My daughter recommended him to me and I recommend him to you. Also did a great job cleaning my rings.

Pham Julie (JP) Really great experience working with Nas and Breiseda! My now-fiance and I designed this ring together and our poor sketch artist had to figure out my ramblings to get my idea on to paper lol. Ring was gorgeous, they sent a wax model for approval once they were done, and then once the real ring was made it was secretly given to my bf so that he could propose.