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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

WhGemstone00169
100 carat lot Natural Bio Prehnite cabochon gemstone

WhGemstone00169

US$9.20
BLRUFA0049
Black Rutile, Faceted Marquise 3.5x7mm

BLRUFA0049

US$.60
PYCO003
Natural Pyrite Fool's Gold, 6MM Round Coin, Both Side Flat

PYCO003

US$1.20
CARFAC00004
Natural Carnelian 6 mm Round Faceted

CARFAC00004

US$.57

Calibrated Gems & Beads on Demand

4x4mm Natural Red Onyx Square Shape Cabochon Gemstones Calibrated

US$.22

in stock

Budget Wholesal Lot

US$75.89

in stock

Bezel,connector,gemstone bezel,links,HESSONITE Garnet oval double loop connector

US$15.00

in stock

Blue Sapphire Cabochon Natural 8 mm

US$9.80

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