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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

CRYST
AAA Clear Crystal Quartz 2mm Faceted Round Beads

CRYST

US$6.00
PERIRDCAB015
Natural Peridot 5X7Cabochon Pear

PERIRDCAB015

US$2.10
GUQU00015
Natural Guava Quartz Cabochon Oval 5x7 mm

GUQU00015

US$.90
RHODOCAB009
Rhodolite Garnet OVAL Gemstone Loose Cabochon 5x7MM

RHODOCAB009

US$1.15

Calibrated Gems & Beads on Demand

Garden Quartz gemstone, 7x16mm Crescent moon shape gemstone

US$1.99

in stock

Natural Larimar Pear Cabochon 10X14 PEAR

US$9.80

in stock

Pink Opal Copper Turquoise PEAR Smooth Cabochon 12X16mm

US$2.75

in stock

Top grade natural Black Onyx octagon faceted 15x20mm gemstones

US$7.90

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