Lapidary Arts for the Modern Craftsman

Precision Gemstone Cutting Classes with Nolan Sponsler

Master the art of precision gemstone cutting with personalized in-person training at our Deep River, CT showroom & workshop.

Refine your skills in gemstone cutting with exclusive 3-day hands-on courses tailored to your experience level. Whether you're just starting or looking to master advanced techniques, these immersive classes provide expert guidance in a private or small-group setting. Nolan has taught multiple AGTA Spectrum Award winning artists.

In-Person Class Offerings

  • Perfect for those new to gemstone cutting.

    You’ll learn:
    ✅ Basics of faceting & angles
    ✅ Evaluating rough material
    ✅ Tools & techniques for precision cutting
    💎 Expect to cut 1-2 finished gems

  • For students with basic faceting experience.

    You’ll learn:
    ✅ Designing custom gemstone patterns in CAD
    ✅ Advanced cutting/concave techniques
    ✅ Optimizing brilliance & performance
    💎 Expect to cut 1-3 gems

  • For experienced gemstone cutters looking to push boundaries.

    You’ll learn:
    ✅ Freeform & fantasy gemstone design
    ✅ Integrating CAD for unique patterns
    ✅ Specialized tools & techniques for artistic cuts
    💎 Expect to cut 1-3 gems

  • Completely custom class built around your desired areas of focus.

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A close-up of a rectangular faceted gemstone held between fingers, showing red, orange, and purple reflections from an intricate starburst-style cut
Carved green Congo tourmaline gemstone with intricate geometric and lattice patterns, weighing 148 carats
An oval faceted gemstone with layered geometric cuts, showing red, orange, and dark amber color patterns against a white background
Collage of a gold Raintree ring featuring a red rubellite tourmaline and blue enamel details, shown from multiple angles as an award-winning evening wear design

Level I | Intro to Precision Faceting

Perfect for those new to gemstone cutting. Learn:
✅ Basics of faceting & angles
✅ Evaluating rough material
✅ Tools & techniques for precision cutting
💎 Expect to cut 1-2 finished gems

Level II | Advanced Gemstone Design & Faceting

For students with basic faceting experience. Learn:
✅ Designing custom gemstone patterns in CAD
✅ Advanced cutting/concave techniques
✅ Optimizing brilliance & performance
💎 Expect to cut 1-3 gems

Level III | Fantasy Cutting

For experienced gemstone cutters looking to push boundaries. Learn:
✅ Freeform & fantasy gemstone design
✅ Integrating CAD for unique patterns
✅ Specialized tools & techniques for artistic cuts
💎 Expect to cut 1-3 gems

Class Formats

  • 1-on-1 Private Classes – Personalized instruction with Nolan

  • Small Group Classes (2 students) – Learn alongside a friend or colleague. We will match you with another applicant (based on skill level) if no pre-selected partner.

📍 Location: Deep River Jewelry Studio, 381 Main St., Deep River, CT 06417


📆 Duration: 3 Days, 10am - 4pm

✈️ Local Airports:

  • Hartford, CT - Bradley (BDL)

  • New Haven, CT - Tweed (HVN)

  • Providence, RI - T.F. Green (PVD)

🏡 Lodging Recommendations:

  • Airbnbs or local Bed & Breakfasts in Deep River, Essex, Chester, & Old Saybrook (we will supply a recommendations list upon booking).

An octagonal faceted green gemstone resting on folded white fabric, showing a starburst pattern of bright green and teal reflections across its cut surfaces
A triangular faceted pink gemstone held between fingertips, featuring an intricate geometric star pattern in the center and secured by four metal prongs
A long rectangular yellow gemstone with angled facets that reflect golden light, shown against a white background
A gold ring with a large oval teal gemstone at the center, surrounded by light blue and clear faceted stones arranged in a halo and side accents, shown resting on a wooden surface.

What students are saying…

Student Spotlight: Finished Stones

Investment Level

Tier 2

$4500

1-on-1 Private Classes (3 days) Personalized instruction with Nolan over your shoulder.

Tier 1

$2400 pp

Small Group Classes (2 students x 3 days) Learn alongside a friend or colleague.

We will match you with another applicant (based on skill level) if no pre-selected partner.

APPLY FOR A CLASS

Complete the form below to reserve your spot.

Classes are limited to maintain an intimate learning environment. Secure your place now and start your journey into the world of precision gemstone cutting.