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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

SMGL-P-277
Labradorite and Blue Topaz Pendant , Everyday Silver Jewelry for Her, Gemstone Pendant

SMGL-P-277

US$6.69
Sale-011
Handcrafted 92.5 Sterling Silver With Cab Turquoise Ring

Sale-011

US$6.29
WRC0018
10 PC LOT Natural Green Strawberry Quartz Gemstone Loose Fancy Rosecut

WRC0018

US$24.00
opalrdcab00159592
Ethiopian Opal Trillion Cabochon 7 mm

opalrdcab00159592

US$14.50

Calibrated Gems & Beads on Demand

CITRINE MARQUISE SHAPE CALIBRATED 8X16 MM DRK

US$12.10

in stock

Multi Color Tourmaline Oval Cabochon 6X4MM

US$3.70

in stock

Rainbow Moonstone Rose Cut Cabochon 12mm Round

US$5.10

in stock

Larimar Calibrated Cabochon Gemstone Natural 5X10MM

US$1.69

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