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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

HEMARDCAB003
Hematite Round Cabochon 6MM

HEMARDCAB003

US$.72
GRGA009
Grass Garnet Loose Wholesale Gemstone PEAR 5x7mm

GRGA009

US$.65
BAUX0010
Bauxite Gemstone Cabochon Calibrated OVAL 6X8mm

BAUX0010

US$.95
benck0058
92.5 Sterling Silver Necklace with Peridot (Genuine)

benck0058

US$10.39

Calibrated Gems & Beads on Demand

Natural Peridot 6X4Cabochon Pear

US$.90

in stock

2mm Natural Green Aventurine Round Cabochon

US$.50

in stock

Natural Malachite Cabochon 9x11MM

US$2.25

in stock

4mm Natural Yellow Sapphire Faceted Round Gemstone 1 piece

US$30.00

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