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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

IOL00024LIGH
IOLITE OVAL SHAPE CALIBRATED 6X4 MM GEMSTONES LGHT COL

IOL00024LIGH

US$.95
WRC004
10 PC LOT Labradorite Faceted Hexagon Rose Cuts

WRC004

US$34.00
RHODOFAC00068PE
Rhodolite Trillion Faceted 6MM

RHODOFAC00068PE

US$3.05
GRANDI001
Extremely Rare Grandidierite Gemstone Oval Cabochon 6X4MM

GRANDI001

US$1.50

Calibrated Gems & Beads on Demand

Rare Moroccan Seam Agate Loose Gemstone 15mm ROUND

US$3.80

in stock

Hydrothermal Emerald square faceted 5mm

US$8.60

in stock

5 pc of Ethiopian opal 92.5 sterling Silver connector 15x7 mm Approx with Bails

US$5.00

in stock

PARIBA Blue Apatite Round Faceted Stone 2.50 MM Paraiba Color Apatite Faceted

US$1.99

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