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Custom Jewelry & Diamond Experts in Phoenix
At Douglas Diamonds, we specialize in creating timeless jewelry pieces that reflect individuality and craftsmanship. Our expertise spans custom engagement rings, diamond selection, and jewelry repair services, ensuring every client receives personalized attention. With a focus on quality and customer satisfaction, we offer both mined and lab-grown diamonds, catering to diverse preferences. Our team of skilled artisans and gemologists brings decades of experience to every project, from intricate custom designs to delicate stone settings.

We prioritize transparency in pricing and ethical sourcing, providing detailed education on diamonds, gemstones, and precious metals. Our commitment to excellence is evident in our warranty, return policy, and financing options, designed to make luxury accessible. Located in Phoenix, Arizona, we serve local and regional clients seeking exceptional jewelry solutions.
Services
Custom Jewelry Design Diamond Engagement Rings Jewelry Repair Lab-Grown Diamonds Gold Buying Gemstone Selection Pearl Jewelry Watch Sales Wedding Bands Appraisals
Highlights and features
  • We offer custom jewelry design tailored to individual preferences.
  • Our inventory includes both mined and lab-grown diamonds.
  • Experienced gemologists provide expert diamond and gemstone guidance.
  • Financing options available for qualified purchases.
  • Comprehensive jewelry repair and stone-setting services.
Services
Custom Jewelry Design
Our custom jewelry design service transforms your vision into reality. Clients collaborate with our artisans to create unique engagement rings, wedding bands, and statement pieces. Using advanced CAD technology and traditional craftsmanship, we ensure precision and artistry in every creation.
Diamond Engagement Rings
We offer an extensive selection of diamond engagement rings, from classic solitaires to modern halo designs. Our inventory includes both mined and lab-grown diamonds, with expert guidance on the Four Cs to help you find the perfect symbol of commitment.
Jewelry Repair
Our jewelry repair service addresses resizing, prong replacement, and stone setting. Skilled technicians use precision tools to restore heirlooms and everyday wear pieces, ensuring durability and aesthetic integrity while maintaining the original design intent.
Lab-Grown Diamonds
Lab-grown diamonds provide an ethical and cost-effective alternative to mined stones. We offer certified lab diamonds with identical optical properties to natural diamonds, ensuring quality and sustainability without compromising beauty or value.
Gold Buying
We provide competitive pricing for gold jewelry, coins, and bullion. Our transparent appraisal process evaluates purity and weight, offering a secure and fair transaction for clients looking to sell unwanted gold items.
Questions
Do you offer custom jewelry design services?
Yes, we specialize in custom jewelry design, allowing you to create personalized engagement rings, wedding bands, and other pieces tailored to your preferences.
What types of diamonds do you carry?
We offer both mined and lab-grown diamonds, with expert guidance to help you choose based on quality, budget, and ethical considerations.
Can you repair damaged jewelry?
Yes, our jewelry repair services include resizing, stone setting, and restoration for damaged or worn pieces, performed by experienced technicians.
Is financing available for purchases?
Yes, we offer financing options for qualified customers to make high-value jewelry purchases more accessible.
What is your return policy?
We have a clear return policy detailed on our website, allowing returns within a specified period for eligible items.
Reviews (4)
Melissa Schumacher
May 25, 2022 Report
I, unfortunately, needed to have my wedding ring cut off and Mark did so with great care. He was able to repair my set and it looks beautiful! Would definitely recommend Douglas Diamonds!
Steve Walter
May 11, 2022 Report
Mark Douglas is the only jeweler we will use. He is at the top of his craft but what will strike you is his honesty. Go talk to him and you will understand.
Mona Kaiser
May 11, 2022 Report
Excellent service by Michele! Prices were fair, jewelry selection was outstanding. I will be a repeat customer!
Js Toeller
Apr 27, 2022 Report
Great service and very knowledgeable staff, also trustworthy. This is the only place our family shops for quality jewelry.