• Over 36 Years Experience
  • Lifetime Craftsmanship Warranty
  • Lifetime Diamond Upgrade
  • 100% Money Back Guarantee
  • Complimentary Service
  • Special Financing
Over 36 Years Experience

Arizona Diamond Center has been servicing the community of the Valley of the Sun for over 35 years. Starting with only 4 family members in one small store. We have grown to employ over 30 team members. AZDC stands out by offering same day repairs by our 3 Master Jewelers, the greatest value in hand-selected diamonds, and a warranty program created just for our client's needs. Our client's warranties will even cover diamonds not bought in our stores. Call store for details.

Lifetime Craftsmanship Warranty

As a highly reputable jeweler, Arizona Diamond Center has forged partnerships with renowned companies, such as Pure Grown Diamonds, Love story, Beautiful Bride and Royal Colorless Diamond Collection to name a few.

AZDC is committed to customer satisfaction and stand behind our merchandise and workmanship 100%. Any merchandise found to be defective will be replaced or repaired at no cost (excluding normal wear and tear).

Lifetime Diamond Upgrade

Arizona Diamond Center offers the finest in quality diamonds. Our Lifetime Diamond Upgrade affords you the option of upgrading at anytime and receiving full-retail credit towards another diamond purchase. This applies to diamond engagement rings (not including settings), solitaire diamond stud earrings and pendants.

100%Money Back Guarantee

Arizona Diamond Center is confident that our customers will love their jewelry. Just liking a piece in not acceptable in our eyes, so returns can be refunded or exchanged, no questions asked, within 30-days of purchase. Merchandise must be in original condition with original receipt, unless marked otherwise. Any merchandise ordered (including engagement rings and certified diamonds), custom made, or altered at the customer's request is non-returnable.

Complimentary Services

Arizona Diamond Center is pleased to offer our customers a variety of complimentary services including same day to next day service, so your item never leaves our store. (Most competitors send their repairs to 3rd party jewelers, which can take 3-4 weeks to get your item back.) Additionally, Arizona Diamond Center can engrave any piece of jewelry whether you bought it with us or not. We can also engrave on various metals including precious metals such as gold, silver, and platinum. Our engravings can be done at any of our 3 locations.

Special Financing

We offer comprehensive financing programs through our preferred customer charge accounts: GE - Progressive - as a preferred customer you will enjoy exclusive benefits such as No credit check (Progressive), the option of paying your balance in 30 or 90 days interest free, 12 months interest free, or any of our other plans that are tailored to fit your budget, A revolving credit line that allows you to purchase up to your credit limit, no annual fee, advanced notice of special savings events and rebates.

Gemstone Education

Gemstone Education

Gemstones A-Z

A free informational reference guide to gemstones

 
Alexandrite
It’s the color-change variety of the mineral, chrysoberyl. Bluish green in daylight, purplish red under incandescent light; hard and durable.
Amber
Fossilized resin, color of the burnished sun–orange or golden brown. Amber might trap and preserve ancient life, including insects.
Amethyst
Purple variety of the mineral quartz, often forms large, six-sided crystals. The birthstone for February, the name of the gem comes from a Greek word that means "not drunk."
Ametrine
Ametrine, one of the rarest types of transparent quartz, combines two colors: amethyst’s purple and citrine’s orange-to-yellow.
Aquamarine
Blue to slightly greenish-blue variety of the mineral beryl. Crystals are sometimes big enough to cut fashioned gems of more than 100 carats.
Citrine
Citrine’s color comes from traces of iron. It’s perhaps the most popular purchased yellow gemstone and an attractive alternative for topaz and yellow sapphire.
Diamond
This hardest gem of all is made of just one element: carbon. It’s valued for its colorless nature and purity. Most diamonds are primeval—over a billion years old—and form deep within the earth.
Fancy Color Diamond
Only one in every 10,000 diamonds possesses natural color and is referred to as a fancy color diamond. They are purchased almost exclusively for the intensity and distribution of the diamond's color.
Emerald
The most valued variety of beryl, emerald was once cherished by Spanish conquistadors, Inca kings, Moguls, and pharaohs. Today, fine gems come from Africa, South America, and Central Asia.
Garnet
The garnet group of related mineral species offers gems of every hue, including fiery red pyrope, vibrant orange spessartine, and rare intense-green varieties of grossular and andradite.
Iolite
Known in the jewelry trade as iolite, this mineral is known as cordierite to geologists and mineralogists. Iolite is strongly trichroic, meaning that it shows three colors when viewed from different angles.
Jade
Prized by civilizations from ancient China to the Aztecs and Mayans of Central America, jade is crafted into objects of stunning artistry. Beauty and wide-ranging expressiveness.
Kunzite
Trace amounts of manganese give this pink to violet variety of spodumene its feminine glow. Kunzite was only confirmed as a unique variety of spodumene in the early part of the twentieth century.
Lapis Lazuli
Lapis lazuli is a gemstone of the kind that might have come straight out of the Arabian Nights: a deep blue with golden inclusions of pyrites which shimmer like little stars. Stone of friendship and truth.
Moonstone
Feldspar prized for its billowy blue adularescence, caused by light scattering from an intergrowth of microscopic, alternating layers. Favored gem of many Art Nouveau jewelry designers.
Morganite
Like its cousins emerald and aquamarine, morganite is a variety of the beryl mineral species. This gem gets its subtle blush when a trace amount of manganese makes its way into morganite’s crystal structure.
Opal
Opal’s microscopic arrays of stacked silica spheres diffract light into a blaze of flashing colors. An opal’s color range and pattern help determine its value. Legend says that it is especially good for the eyes.
Pearl
Produced in the bodies of marine and freshwater mollusks naturally or cultured by people with great care. Lustrous, smooth, subtly-colored pearls are jewelry staples, especially as strands.
Peridot
Yellow-green gem variety of the mineral olivine. Found as nodules in volcanic rock, occasionally as crystals lining veins in mountains of Myanmar and Pakistan, and occasionally inside meteorites.
Rose Quartz
Microscopic mineral inclusions cause the pink color and translucence of rose quartz. Well shaped, transparent pink quartz crystals are rare. An irresistible addition to your jewelry wardrobe.
Ruby
Traces of chromium give this red variety of the mineral corundum its rich color. Long valued by humans of many cultures. In ancient Sanskrit, ruby was called ratnaraj, or “king of precious stones.”
Sapphire
Depending on their trace element content, sapphire varieties of the mineral corundum might be blue, yellow, green, orange, pink, purple or even show a six-rayed star if cut as a cabochon.
Spinel
Although frequently confused with ruby, spinel stands on its own merits. Available in a striking array of colors, its long history includes many famous large spinels still in existence.
Sunstone
Sunstone, a member of the feldspar group, can be an orthoclase feldspar or a plagioclase feldspar, depending on chemistry. Both can show aventurescence. “Sunstone” applies to the gem’s appearance.
Tanzanite
Named for Tanzania, the country where it was discovered in 1967, tanzanite is the blue-to-violet or purple variety of the mineral zoisite. It’s become one of the most popular of colored gemstones.
Topaz
Colorless topaz treated to blue is a mass-market gem. Fine pink-to-red, purple, or orange gems are one-of-a-kind pieces. Top sources include Ouro Prêto, Brazil, and Russia’s Ural Mountains.
Tourmaline
Tourmaline's name comes from the Sinhalese word "turmali", which means "mixed". Occurring in more colors or combinations of colors than any other gemstone, tourmaline lives up to its name.
Turquoise
It is rare and valuable in finer grades and has been prized as a gem and ornamental stone for thousands of years owing to its unique hue. The turquoise occurs as vein or seam fillings, and as compact nuggets; these are mostly small in size.
Zircon
Colorless zircon is known for its brilliance and flashes of multicolored light, called fire. These zircon properties are close enough to the properties of diamond to account for centuries of confusion between the two gems.

Information