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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

AMEBRIO0024
Amethyst (African) PEAR Briolette 5X8MM

AMEBRIO0024

US$.75
HYEME000021
Lab Created Emerald MARQUISE 4X8MM

HYEME000021

US$7.25
GRONFA00011
Natural Green Onyx square cut faceted 14 mm

GRONFA00011

US$4.65
WHTO0000027
Natural White Topaz 10 mm Cushion FACETED

WHTO0000027

US$6.38

Calibrated Gems & Beads on Demand

LOOSE PYRITE FACETED CALIBRATED PEAR 6X8MM SEMI PRECIOUS STONES

US$1.70

in stock

Green Onyx oval cut faceted 7x9 mm

US$.90

in stock

10 PIECES Natural Moss Agate Round Cabochon - Calibrated Round Loose Gemstones 10MM

US$25.00

in stock

Natural Ruby Zoisite Cabochon round 5MM

US$.70

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