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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

PRRO00002
Natural Prehnite Oval Rose Cut 5X7MM

PRRO00002

US$.60
BLMOON0015
12X16mm Black moonstone cabochon OVAL

BLMOON0015

US$13.00
PORJA015
NATURAL PORCELAIN JASPER 10X12MM OVAL

PORJA015

US$1.60
LL002RD
Lapis Round Cabochon 3 MM

LL002RD

US$.20

Calibrated Gems & Beads on Demand

Yellow Chalcedony, Round Rose Cut round 4mm

US$.30

in stock

Sterling Opal Loose Wholesale Gemstone Cabochon ROUND 4mm

US$.55

in stock

Garnet 12X10 Baguette Shape Faceted Cut Loose Gemstone AAA Quality

US$30.36

in stock

4mm Natural Labradorite Round Rose Cut Loose Gemstones

US$4.70

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