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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

ROND010106
Black Onyx Cube Beads

ROND010106

US$17.00
CITR000970 LI
CITRINE MARQUISE SHAPE CALIBRATED 6X12 MM

CITR000970 LI

US$2.15
IOLITERD0029
Natural Iolite CUSHION Cabochon 7MM

IOLITERD0029

US$3.70
opalrdcab009
Ethiopian Opal Round Cabochon 10 mm

opalrdcab009

US$70.00

Calibrated Gems & Beads on Demand

AQUAMARINE OCTAGON 5X7MM GEMSTONES

US$26.50

in stock

LOOSE KAYANITE PEAR CABOCHON 6X9MM

US$2.30

in stock

Mystic Topaz Pendant set in Sterling Silver

US$7.19

in stock

Wholesale HandMade 925 silver jewelry lot with semi precious Cab Pendant Malachite Gemstones

US$81.88

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