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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

GREYMOON020
Gray Moonstone With Sheen on top calibrated 5x8MM

GREYMOON020

US$.99
PERI00034
PERIDOT PEAR SHAPE CALIBRATED GEMSTONES 6X9 MM

PERI00034

US$3.80
AMEBRA00067
Amethyst (Brazilian) SQUARE Faceted 10 MM

AMEBRA00067

US$10.80
SNKJA0013
buy Snakeskin Jasper Loose Gemstone Wholesale calibrated 6x9mm PEAR

SNKJA0013

US$.99

Calibrated Gems & Beads on Demand

Natural Garnet Cross Pendant Byzantine Style 925 Sterling Silver Greek Handmade Art Unique

US$7.49

in stock

1.00 MM Full White D Color Round Brilliant Cut 250 PCS Loose Moissanite 1 CARART

US$48.00

in stock

Larimar Calibrated Cabochon Gemstone Natural 9X18MM

US$4.00

in stock

500 CARAT 100 Gms Amazonite Mix Free form Cabochon,Loose Good Gemstone For Fancy Jewelry Making

US$75.00

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