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About smglgroup
INTEGRITY SINCE 1960

The Art of Natural Luxury

For over 40 years, smglgroup has partnered with ethical mines and lapidaries offering exclusively hand-selected, top-graded tourmaline, quartz, and diamonds. Every bead, carving, and calibrated stone tells a story of earth's patience.

100% genuine

no treatments, no imitations

lab-grown option

eco-friendly, identical beauty

Meet our legacy

Gemstone Beads Collection

Vivid tourmaline, rose quartz, aquamarine natural stone beads, every strand hand knotted. Ethically mined & fair trade.

  • 4mm to 12mm rounds, ovals
  • AAA graded no dye
  • Custom length & calibration
Discover beads collection

Loose Gemstones Collection

Vivid tourmaline, rose quartz, aquamarine natural stone beads, every strand hand knotted. Ethically mined & fair trade.

  • 4mm to 12mm rounds, ovals
  • AAA graded no dye
  • Custom length & calibration
Discover beads collection

Diamondas Collection

Vivid tourmaline, rose quartz, aquamarine natural stone beads, every strand hand knotted. Ethically mined & fair trade.

  • 4mm to 12mm rounds, ovals
  • AAA graded no dye
  • Custom length & calibration
Discover beads collection

Featured Products

Natural Gemstone Showcase

top graded ethically sourced hand selected

AMFA000583
Amethyst African SQUARE Faceted 4 MM

AMFA000583

US$.99
FLUOR039
Green fluorite OVAL calibrated loose gemstone 8X10MM

FLUOR039

US$2.45
TIEYECO0004
Flat Tiger Eye Round Coin Shape Cabochon 9MM

TIEYECO0004

US$1.99
WhGemstone00186
1 pcs Abalone Moon flat back cabochone

WhGemstone00186

US$1.60

Calibrated Gems & Beads on Demand

8x8mm Natural Red Onyx Square Shape Cabochon Gemstones Calibrated

US$.85

in stock

Natural Green Amethyst, Prasiolite Round Faceted CabRose Cut 4MM

US$.35

in stock

Pink/Rose Chalcedony, 10MM Round Coin, Both Side Flat

US$1.99

in stock

4x8mm Natural Marquise shaped Black onyx flat back calibrated gemstone cabochon

US$.45

in stock

Happy Customer Reviews

We sourced tourmaline from smglgroup for 7 years consistent top grade, ethical and reliable. The calibrated on demand service is a game changer.

Elena R. fine jewelry designer

The aquamarine quartz beads are exquisite vibrant, consistent drilling. My customers notice the difference. Thank you for integrity.

Marcus V. bead artist

As a volume buyer, the Business Club offers real value. Dedicated support, early access to rare carvings highly recommend.

Studio Lev NYC atelier