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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

WhGemstone00023
10pcs Natural Grenn aventurine gemstone round flatback cab cabochon 10mm

WhGemstone00023

US$7.00
WHTORO0000005
White Topaz Square Rose Cut FACETED Cab 8 MM

WHTORO0000005

US$.97
ZJ001
Natural zebra Jasper Cabochon 4MM

ZJ001

US$.45
BrazilAmethystGem29
Natural Brazilian Amethyst AAA Purple Heart Loose Gemstones 5x5 mm

BrazilAmethystGem29

US$.40

Calibrated Gems & Beads on Demand

Natural Black Star Diopside 8X10MM

US$5.34

in stock

Beautiful Rainbow Moonstone Teardrop Beads

US$24.00

in stock

500 CARAT Blue Malachite Mix Freeform Cabochon

US$72.00

in stock

Rainbow Fluorite Briolette FACETED 6X4

US$.39

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