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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

WMSTONEROSERD019
White Moonstone OVAL Faceted Cab 12X16MM

WMSTONEROSERD019

US$26.00
GON040
Onyx Pears Cabochon 5x8mm

GON040

US$.37
CHRYSOCOLL018
Natural Chrysocolla Cab OVAL 13X18mm

CHRYSOCOLL018

US$5.20
PREHCAB066
Natural Prehanite Square Cabochon 7mm

PREHCAB066

US$.95

Calibrated Gems & Beads on Demand

Natural Crystal Quartz Cabochon 5x7mm

US$.40

in stock

1 pc of 925 Sterling Silver,Pink Opal Faceted Bezel Fancy Shape Pendant connector , Pink Opal

US$10.00

in stock

sleeping beauty turquoise OVAL 8X10 MM

US$3.89

in stock

Lemon Green Gold Round Briolette 9mm

US$2.00

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