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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

WRING17
Band Ring in 925 Sterling Silver Christmas Gift,

WRING17

US$4.00
gramecab0436d
AMETHYST Pyramid Square Cabochon 6MM

gramecab0436d

US$.75
PINK15
6X4 MM Natural Pink Opal Pear Cabochon Gemstone

PINK15

US$.42
LBTROSERD0013
London Blue Topaz OVAL Faceted Cab 7X9MM

LBTROSERD0013

US$15.20

Calibrated Gems & Beads on Demand

Natural Garnet Marquise Shape Faceted Cut Loose Gemstone High Quality 6x3 mm AAA

US$.24

in stock

Pink Amazonite Coin Disc Shape 10MM Flat Gemstone

US$2.65

in stock

Natural 6x4 mm Octagon Faceted Peridot High Quality Gemstones

US$2.08

in stock

Smoky Quartz Earrings, Sterling Silver earrings, fine earrings with grey brown gemstone,

US$5.89

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