Gemma’s Jewelers is Southern California’s destination for custom engagement rings, loose diamonds, and handcrafted settings. With locations in Rancho Cucamonga, Eastvale, and Mission Viejo, we help couples design the perfect proposal ring with certified lab and natural diamonds.
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Bands For Him
Mens wedding bands at Gemmas Jewelers showcase timeless elegance and superior craftsmanship. From classic gold and platinum designs to modern styles with unique finishes.
Featuring floral engraving, ornate details, and heirloom craftsmanship from hand engraved styles to art deco inspired bands at Gemmas.
Custom Rings By Gemmas
From Classic To Vintage Styles
Vintage Inspired Ring
Hand Engraved Band
Floral Inspired Engagement Ring
5 Carat Marquise Diamond
Emerald Cuts
Platinum Emerald Set
Unique Elongated Cuts at Gemmas Jewelers
Timeless Symbols, Modern Sparkle
📍 Visit Us in Mission Viejo, Eastvale & Rancho Cucamonga — Book Your Appointment Today
Explore fine jewelry for every moment — from everyday essentials to statement pieces.
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About Gemmas
EST 2001
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Three Showrooms
We invite you to visit our showrooms to explore our exquisite collection of jewelry, located in Rancho Cucamonga, Eastvale, and Mission Viejo. Click here for directions.
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Sparkle Now Pay Later
At Gemma’s Jewelers, we believe celebrating life’s special moments should be easy and stress-free. That’s why we offer flexible financing options to help you find the perfect piece today — and pay over time.
Reviews
Staff is excellent! Margarita and Caesar are so helpful when it came to helping my husband pick out our engagement ring for our special day, thank you so much Gemma’s jewelers, I highly recommend them. The quality is beyond amazing!
Custom Engagement Ring
Omg!!! Tammy, thank you for listening to me and hearing what I wanted and getting it made for my birthday/ 40th anniversary! My husband and I are both so happy! He, because I’m happy and me because it’s stunning!! I have another project soon and I will be coming back!
Custom Setting
I thoroughly enjoyed the beautiful work of Gemma’s Jewelers. I’m 30 minutes away from them and am willing to make the drive because they are so caring, thoughtful, and are incredibly thorough with their work. I would definitely recommend.
Repair
Amazing customer service, Amy helped us through the entire process of designing my fiancée’s engagement ring and gave us a great price. Way better experience than Zales, Jared, or any other big franchise. Highly recommend!
Custom Engagement Ring
