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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

LL001RD
Lapis Round Cabochon 2 MM

LL001RD

US$.15
LQRDCAB011
Lemon Green Gold Round Cabochon 14MM

LQRDCAB011

US$9.35
PIAME000021
Rose De France PINK AMETHYST 13X18 OVAL SHAPE CALIBRATED GEMSTONES

PIAME000021

US$18.48
WhGemstone00163
100 carat lot Natural Tourmaline Moonstone Loose Gemstone For Making Jewelry

WhGemstone00163

US$11.00

Calibrated Gems & Beads on Demand

Green Amethyst round Cabochon 10mm 10 pc lot

US$29.00

in stock

Green Peridot Connector with Sterling Silver. Green Connector. Green Stone Connector.

US$6.33

in stock

Lava Copper 6X4MM Pear Gemstone Briolette

US$.40

in stock

Natural Amethyst Crescent Shape Gemstone 8mm

US$.00

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