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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

AMEBRA00067
Amethyst (Brazilian) SQUARE Faceted 10 MM

AMEBRA00067

US$10.80
AQUA00000231DK
AQUAMARINE OVAL GEMSTONES 10X12 MM

AQUA00000231DK

US$225.00
amazrose0011RD
Amazonite Round rose cut Faceted Cab 14mm

amazrose0011RD

US$7.00
RGARCABRD013
Indian Garnet Oval Cabochon 3x5mm

RGARCABRD013

US$.22

Calibrated Gems & Beads on Demand

Natural Moss Agate Round Cabochon 10MM

US$7.20

in stock

AAA natural purple Amethyst Trillion cut faceted loose gemstone

US$21.33

in stock

Natural Dendrite Opal Rose Cut cabs 3MM ROUND

US$.29

in stock

CITRINE PEAR SHAPE CALIBRATED GEMSTONES 10X15

US$22.90

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