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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-SP RING-85
Silver and Gold Spinner Ring- Pros and Cons

SMGL-SP RING-85

US$125.00
SMGL-E-458
Balinese granulation art technique Silver Sterling hoop Earrings / silver 925 / Bali

SMGL-E-458

US$19.58
Ct001422112
Amethyst Bezel Connectors

Ct001422112

US$13.00
PORJA004
NATURAL PORCELAIN JASPER 7MM ROUND

PORJA004

US$.99

Calibrated Gems & Beads on Demand

AQUAMARINE MARQUISE CALIBRATED 5X10 MM

US$22.00

in stock

Natural rainbow moonstone 925 sterling silver dangle earrings

US$7.00

in stock

Hydrothermal Emerald Round Faceted 6mm

US$10.99

in stock

Pink Amazonite Coin Disc Shape 5MM Flat Gemstone

US$1.40

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