Lab-Grown Gemstone Jewelry

Helmut the Jeweler

Chatham Lab-Grown Gemstone Jewelry

Every gemstone offers exceptional color and clarity for custom jewelry. With three generations and more than half a century of jewelry experience, HELMUT the Jeweler has built an eye for attention to detail and exceptional quality,  and we see those same standards in every Chatham design. Browse our Chatham collection to view current inventory and discover a timeless piece that will be treasured for generations.

Earrings

Rings

Pendants

What to Expect When Buying
a Chatham Piece

Every Chatham stone is made to impress:

  • Vivid Color: Rich, even tone with no dark spots.
  • Exceptional Clarity: Clean, brilliant stones with minimal inclusions.
  • Brilliant Cut: Precise facets that return light straight to your eye.
  • Impressive Size: Larger stones at accessible prices.

Types of Laboratory-Grown Stones

We make things that work better and last longer. Our products solve real problems with clean design and honest materials.

 
 
 
Emerald
Deep Green
Halo rings, vintage pendants
Ruby
Vivid red
Solitaire settings, three-stone rings
Sapphire
Royal blue, pink, yellow
Bridal jewelry, accent stones
Lab-Grown Diamonds
Colorless, near-colorless
Engagement rings, wedding bands
Alexandrite
Green to bluish-green in daylight; purlish-red under incandescent light
Statement rings, pendants anniversary jewelry

Pro Tip: Pair synthetic gemstones with durable metals like 14K gold or platinum for long-term daily wear.

Benefits of Lab-Grown Gemstones and 
Lab-Grown Diamonds

Lab-grown gemstones and lab-grown diamonds offer distinct advantages:

  • Identical Chemistry: They share the same crystal structures as mined stones.
  • Consistent Supply: Color matching for earrings or multi-stone bands is much simpler.
  • Value: You can acquire larger carat sizes within your budget

Frequently Asked Questions

Are synthetic gemstones fake?

No. Synthetic gemstones grown by Chatham are real crystals with the same chemical, 
physical, and optical properties as mined minerals.

Can HELMUT The Jeweler set Chatham stones into custom designs?

Yes. Our master jewelers set loose Chatham stones directly into custom gold, silver, 
or platinum mountings on-site.

Ready to create your custom piece?

Visit our store in Show Low or contact us at HELMUT The Jeweler 
to view loose Chatham stones in person.