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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

SIDR004
Silver druzy 8mm round flat cabochon

SIDR004

US$1.20
CALC0007
Natural Rainbow Calsilica Cabochon Gemstone Size 10 MM

CALC0007

US$3.50
POC005
Pink Opal Copper Oval Shape 10X12MM

POC005

US$1.75
NB08
Natural Smoky Quartz Gemstone 7mm-10mm Fancy Step Cut Nuggets

NB08

US$24.00

Calibrated Gems & Beads on Demand

Rhodolite Marquise Faceted 2.5x5mm

US$.50

in stock

Rhodolite Round Faceted 3MM

US$.30

in stock

Party Time !! Rose Quartz 925 Sterling Silver Ring

US$8.50

in stock

Green Rhoylite Round Shape Flat Cabochon 12mm

US$5.80

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