Gemma's Jewelers

Gemma's Jewelers Gemmas Jewelers
Rancho Cucamonga
Eastvale
Mission Viejo

Over the years, Gemma’s Jewelers has grown with our community to become Rancho Cucamonga’s most trusted source for timeless pieces. Fortified with a tradition of trust, our inventory offers some of the industry’s most brilliant diamonds, fine jewelry, watches, gifts, and custom designs for a selection you can’t find anywhere else. We even offer repair and restoration services so you can bring your

favorite piece back to life in resilient detail. Whatever you’re looking for at Gemma’s Jewelers, we’re here to help you find the design that says everything you want it to.

08/27/2026

✨Vintage Inspired.One of a kind ❤️💍✨ Custom Made by Gemma’s Jewelers blending romantic vintage inspired details ☺️ Visit one of our 3 locations

08/22/2026

POV: you want 4 carats but still want her ✨dainty✨ 💍

This 4 carat marquise diamond paired with a delicate tulip setting is EVERYTHING. 😍🌷
Big diamond. Super dainty setting. Maximum sparkle.

Would you wear a 4 carat marquise? 👀

08/20/2026

Which stack would you add to your collection?

08/18/2026

✨ 4 Carats of Timeless Elegance ✨

Sometimes, classic is all you need. 💍 A stunning 4 carat solitaire diamond set on a sleek, delicate band—designed to let the diamond do ALL the talking. 😍

Simple. Elegant. Timeless. And absolutely breathtaking.

💎 Custom engagement rings by Gemma’s Jewelers
📍 Rancho Cucamonga • Eastvale • Mission Viejo

08/08/2026

A hand-engraved beauty 💍 with mint green Sapphires ✨💎 Custom Made by Gemma’s Jewelers 💕

Serving summer... with a scoop of sparkle. ☀️✨ Which piece are you picking first? 🍦💎
08/05/2026

Serving summer... with a scoop of sparkle. ☀️✨ Which piece are you picking first? 🍦💎

✨ Your dream engagement ring starts with your vision. ✨At Gemma's Jewelers, we believe your engagement ring should be as...
08/04/2026

✨ Your dream engagement ring starts with your vision. ✨

At Gemma's Jewelers, we believe your engagement ring should be as unique as your love story. Whether you love vintage-inspired details, a timeless solitaire, or want to create something completely one-of-a-kind, our expert designers will bring your ideas to life.

💍 Customize your:
✨ Diamond shape
✨ Carat size
✨ Metal color (Yellow, White, Rose Gold or Platinum)
✨ Setting style
✨ Band design
✨ Hidden details and personal touches

From your first sketch to the finished masterpiece, we'll guide you every step of the way.

📍 Visit one of our Southern California locations:
• Mission Viejo
• Eastvale
• Rancho Cucamonga

📞 Schedule your custom design consultation today or send us a message to get started!

❤️ Because the perfect ring should tell your story—not someone else's.

# RanchoCucamonga

New Designs at Gemma's Jewelers 💎🤎
08/02/2026

New Designs at Gemma's Jewelers 💎🤎

07/29/2026

Which one would you add to your collection??

07/15/2026

Would you wear this 9 carat diamond ring? 💍

Address

Rancho Cucamonga, CA

Opening Hours

Tuesday 10am - 7pm
Wednesday 10am - 7pm
Thursday 10am - 7pm
Friday 10am - 7pm
Saturday 10am - 7pm

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