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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

SBTURQ0004
loose sleeping beauty turquoise round natural turquoise round 6MM

SBTURQ0004

US$1.25
amecab001cushion
Amethyst (African) Cushion Cabochon 4 mm

amecab001cushion

US$.30
CRBL00274
Cherry Quartz Gemstone Moon 10mm

CRBL00274

US$1.90
SPCCOTQ014
Natural Spiny Copper Turquoise Round 6MM

SPCCOTQ014

US$.75

Calibrated Gems & Beads on Demand

Aventurine Round Briolette | 14MM ROUND

US$3.60

in stock

Square facetted, Drop, Smoky Quartz, Silver Pendant

US$8.29

in stock

Genuine Chalcedony .925 Sterling Silver Gemstone Ring

US$5.99

in stock

Garnet 9X7 Baguette Shape Faceted Cut Loose Gemstone AAA Quality

US$4.45

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