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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

OKYNT000019
Natural BLUE Kyanite Faceted ROUND 5MM

OKYNT000019

US$5.80
GarnetGem599
Garnet Natural faceted cushion shaped cut stone, 8x6 mm AAA Quality

GarnetGem599

US$1.72
CITR00011 LIGH
Citrine Round Faceted 6 MM

CITR00011 LIGH

US$1.16
DOPR039
Natural Dendrite Opal Square Rose Cut 7mm

DOPR039

US$.90

Calibrated Gems & Beads on Demand

Alexandrite Multi Color Change Faceted 7MM Round

US$5.50

in stock

Tourmaline Gemstone 3mm Faceted Rondelle Beads

US$22.00

in stock

Natural Purple Amethyst Faceted Cut 15 mm Round Loose Semi Precious Gemstone

US$35.99

in stock

White Topaz round Rose Cut FACETED Cab 4 MM

US$.35

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