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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

CRBL00160
Amazing Lapis Copper Turquoise Gemstone 10mm Moon Shape Crescent

CRBL00160

US$2.10
DLJA0016
Natural Dalmation Jasper OVAL Cabochon loose gemstone 7X9MM

DLJA0016

US$.95
GON041
Onyx Pears Cabochon 6x8mm

GON041

US$.50
WhGemstone00129
The side Polished Natural Agate Quartz Midnight blue Color Titanium Sparkling Druzy Cabochon 15mm

WhGemstone00129

US$7.99

Calibrated Gems & Beads on Demand

AfricanAmethyst faceted gemstone 8x5 mm pear

US$1.69

in stock

Natural Pink Jade Oval Cabochon Loose Gemstone,6x8MM

US$.60

in stock

GREEN AMETHYST SQUARE SHAPE 6 MM CALIBRATED GEMSTONES

US$1.20

in stock

Amethyst African Round Faceted PEAR 6X9 MM

US$2.65

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