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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

AQUA00000281LT
AQUAMARINE OCTAGON 6X8 MM GEMSTONES

AQUA00000281LT

US$20.50
LEGRQU00019
Lemon Green Gold oval Faceted 10x14 mm

LEGRQU00019

US$5.30
TIEYECO0003
Flat Tiger Eye Round Coin Shape Cabochon 8MM

TIEYECO0003

US$1.45
GREYMOON004
Gray Moonstone With Sheen on top calibrated 8mm

GREYMOON004

US$1.77

Calibrated Gems & Beads on Demand

925 Sterling Silver ,Garnet Marquise Facetted Bracelet

US$9.99

in stock

Prehnite PEAR Cabochon 6X9MM

US$1.30

in stock

Golden Rutile Quartz, Round Coin 15MM

US$3.50

in stock

Natural Garnet Beads Anklet

US$18.00

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