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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

YSAPPH00012
YELLOW Sapphire oval Cut Faceted 8x10MM

YSAPPH00012

US$7.10
GREYMOON022
Gray Moonstone With Sheen on top calibrated 6x9MM

GREYMOON022

US$1.85
amecab006pear
Amethyst (African) pear Cabochon 7x9 MM

amecab006pear

US$1.40
GRONFA00039
Green Onyx oval cut faceted 6x4 mm

GRONFA00039

US$.40

Calibrated Gems & Beads on Demand

Citrine Beautiful 10x8 mm Faceted Cushion Yellow Color-Natural Loose Gemstone

US$16.30

in stock

Pink Ethiopian Opal Cabochon 6x8mm

US$7.77

in stock

7X10 MM Natural Pink Opal Pear Cabochon Gemstone

US$1.60

in stock

Feather Medicine Bow Agate Loose Gemstone Wholesale calibrated 5X7MM OVAL Collection by SMGL

US$.59

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