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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

BLCH0026
DYED Blue Chalcedony oval faceted 10x12MM

BLCH0026

US$1.50
EON0033
6X4mm Natural Red Onyx PEAR Shape Cabochon Gemstones Calibrated

EON0033

US$.32
GOLFAC00023
Natural Golden Rutile 6x4mm Pear FACETED

GOLFAC00023

US$.70
LOOTO012
Buy Loose Wholesale Tourmaline in Quartz PEAR 6X9mm Gemstones

LOOTO012

US$.99

Calibrated Gems & Beads on Demand

lab created Blue Sapphire 2MM faceted

US$2.25

in stock

Garnet Natural faceted cushion shaped cut stone, 7x5 mm AAA Quality

US$.94

in stock

Owyhee Blue Opal Oval Cabochon 10X14MM

US$2.99

in stock

YELLOW Sapphire oval Cut Faceted 10x12MM

US$12.50

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