Business Details
21 Years
experience
Your Trusted Bridal Jewelry Destination in Chino Hills
Diamond Design was founded in 2005 with a commitment to providing the highest quality jewelry in a neighborhood setting, emphasizing personalized service. Our team of certified diamontologists and skilled designers works directly with U.S. designers to ensure every piece meets rigorous standards of craftsmanship. As a family-owned business, we prioritize building long-term relationships through non-commissioned sales and community engagement, having supported over 300 local events. Our full-service approach includes in-house custom design, repair, and appraisal services, ensuring complete control over quality.We maintain a curated selection of unique, handcrafted jewelry, including lab-grown diamonds, while offering financing and personalized consultations. Our dedication to ethical practices extends to eco-friendly lab-grown diamonds and transparent client education. With seven-day-a-week availability, we aim to be your lifelong jeweler, combining boutique-level service with accessible pricing. Our reputation as the #1 Independent Jeweler in the Inland Empire reflects our focus on client satisfaction and community impact.
Services
Custom Bridal Design
Engagement Rings
Wedding Bands
Jewelry Repair
Appraisals
Lab-Grown Diamonds
Financing Options
Watch Repairs
Engraving Services
Gem Sourcing
Details
- Year established: 2005
Highlights and features
- We offer 20+ years of combined experience from our certified diamontologists
- Our in-house custom design team ensures quality control throughout the process
- Non-commissioned sales team prioritizes personalized, long-term client relationships
- Family-owned business supporting over 300 local community events annually
- Seven-day-a-week availability with boutique-level service and competitive pricing
What people say
Exceptional Service
Pleasant people
Timely resizing
Stunning craftsmanship
Personalized experience
Services
Custom Bridal Design
Our five-step custom design process creates unique engagement rings and wedding bands tailored to your story. Clients collaborate with certified diamontologists using CAD technology for precise visualizations. Manufacturing takes 2-4 weeks with multiple quality checks, ensuring heirloom-quality pieces crafted in our Los Angeles studio.
Lab-Grown Diamonds
Offering eco-friendly alternatives with 20-30% cost savings compared to mined diamonds. Each stone undergoes rigorous in-person analysis for optimal clarity, color, and cut. Our 25+ years of diamond trade experience ensures superior quality selection and trade-in options.
Jewelry Repair
Full-service repair for all jewelry types, including chain re-linking, ring resizing, and antique restoration. Our in-house technicians handle watch battery replacements, band adjustments, and complex restorations while maintaining original craftsmanship integrity.
Appraisals
Professional evaluation services for insurance, estate planning, or resale purposes. Certified experts use GIA's 4Cs system to assess diamond quality and provide detailed documentation for all jewelry types.
Financing Options
Flexible financing available for all purchases, including custom designs. Our non-commissioned team helps clients find budget-appropriate solutions without compromising quality or design integrity.
People
Homeira Ghassemi
Certified Diamontologist
With decades of experience in diamond evaluation and jewelry design, Homeira leads our team in maintaining strict quality standards and client education.
Atila Ghassemi
GIA Certified Diamontologist
Atila specializes in diamond grading and sourcing, ensuring every piece meets both technical excellence and aesthetic beauty requirements.
Questions
What makes Diamond & Design different from other jewelers?
We combine family-owned personalized service with certified expertise, offering in-house custom design and supporting local community initiatives.
Do you offer custom design services?
Yes, our five-step custom design process creates unique pieces with CAD visualization and Los Angeles-based manufacturing.
Are lab-grown diamonds available?
Yes, we offer ethically sourced lab-grown diamonds with 20-30% cost savings and rigorous quality analysis.
What payment options exist?
Financing options available for all purchases, with non-commissioned guidance to match your budget and style.
Do you repair jewelry purchased elsewhere?
Yes, our repair services apply to all jewelry regardless of original purchase location.
What warranties do you provide?
We stand behind our work with quality checks at every production stage and comprehensive appraisal documentation.
