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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-28
Three Stone Ring, Spinner Ring, Two Tone Ring, Mother's Ring, Statement Band, Statement Ring,

SMGL-SP RING-28

US$12.00
JADE00J08
Purple Jade Round Cabochon 11MM

JADE00J08

US$3.99
LLABRDROSE015
Labradorite Round Faceted Cab 22MM

LLABRDROSE015

US$11.00
GTOUR00001
Natural Green Tourmaline 3x5mm CABOCHON

GTOUR00001

US$2.50

Calibrated Gems & Beads on Demand

Crystal Clear Quartz, Round Coin 4MM

US$.99

in stock

Wholesale HandMade 925 silver jewelry lot with semi precious Cabs Pendant Sunstone Gemstones

US$84.17

in stock

Black Ethiopian Opal Cabochon 4MM

US$2.50

in stock

Natural RHODOCROSITE round cabochon 4mm

US$.60

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