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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-P-398
Rhodochrosite, Amethyst, Garnet, PeridotPendant, Stone Pendant, Silver Stone Pendant,

SMGL-P-398

US$7.69
BLONCAB00047
Natural Black Onyx Pear Cabochon Loose Gemstone 10X14 MM

BLONCAB00047

US$1.65
PICHAL00007
Pink Chalcedony oval faceted 10X12MM

PICHAL00007

US$1.50
HESSOMI001
Natural Hessonite Orange Garnet 1mm

HESSOMI001

US$.40

Calibrated Gems & Beads on Demand

4mm Natural Larimar Cabochon Lot, CALIBRATED Larimar Loose Stone, Round Larimar Gemstone,

US$.52

in stock

Turquoise sterling silver ring, dainty stone ring, simple turquoise silver ring,

US$4.80

in stock

Green Onyx Faceted ROUND Briolette 9MM

US$1.60

in stock

Lava Copper Turquoise 7x9mm oval Gemstone Smooth cabochon

US$1.18

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