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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

RUB00000033
Natural Ruby octagon Faceted 6x4mm

RUB00000033

US$2.02
HYRUMI002
HYDRO RUBY ROUND SHAPE MICRO GEMSTONES 1.25 MM

HYRUMI002

US$.24
GRONY00012
Natural Green Onyx Oval Rose Cut 9x11mm

GRONY00012

US$1.30
IOL00150 MD
IOLITE SQUARE SHAPE CALIBRATED 10 MM GEMSTONES

IOL00150 MD

US$175.00

Calibrated Gems & Beads on Demand

Pink Tourmaline 5mm Round Cabochon

US$4.99

in stock

Amethyst (African) ROUND Briolette 9MM

US$4.20

in stock

Labradorite Pendant Handmade Blue Flash Semiprecious Gemstone Pendant

US$7.36

in stock

92.5 Sterling Silver Bracelet with Cab Red Onyx (Genuine)

US$13.29

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