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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

SODA005
Natural Sodalite Round Flat Back Cabochon 7MM

SODA005

US$1.08
K2JA25
K2 Jasper Cabochon COIN 4MM

K2JA25

US$.80
Connector123
Smoky Quartz Connector, Set of 2, 9mm x 15mm Stone Size, Sterling Silver, Marquise, Double Bail

Connector123

US$8.99
RMOONBR0018
Rainbow Moonstone | White Labradorite Pears Briolette 10X15MM

RMOONBR0018

US$4.85

Calibrated Gems & Beads on Demand

AQUAMARINE ROUND GEMSTONES 10 MM

US$110.00

in stock

Natural Blue Copper Turquoise Square Cabochon 4MM

US$.75

in stock

Natural RARE Eudialyte Oval Cabochon 8X10MM

US$1.75

in stock

Green color onyx gemstone cabochon oval 5x7mm

US$.38

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