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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

SMGL-E-431
earrings with natural prehnite,ruby and sterling silver

SMGL-E-431

US$17.85
CheapJewel70
Wholesale Hand Made 925 silver jewelry lot with natural Charolite gemstones Pendant

CheapJewel70

US$87.54
PTOURMI006
PINK TOURMALINE ROUND SHAPE MICRO GEMSTONE 2.25MMS

PTOURMI006

US$1.46
AfricanAmethyst200
Top Quality Natural Amethyst Round Faceted AAA Quality Loose Gemstone

AfricanAmethyst200

US$1.02

Calibrated Gems & Beads on Demand

Peridot natural loose gemstone 2X2mm Peridot faceted round gemstone calibrated

US$.29

in stock

buy Snakeskin Jasper Loose Gemstone Wholesale calibrated 5x7mm PEAR

US$.65

in stock

Natural Pink Scolecite Cabochon Gemstone OVAL 6X8MM

US$.65

in stock

Aquamarine (Milky) cushion Cabochon 9 MM

US$8.00

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