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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

Best Seller3
Sterling Silver Pendant with Peridot (Genuine)

Best Seller3

US$8.50
PIAME00004
Rose De France PINK AMETHYST 7 MM ROUND SHAPE CALIBRATED GEMSTONES

PIAME00004

US$1.45
SMGL-E-373
Black Onyx studs, Sterling Silver earrings, Semi precious gemstone studs

SMGL-E-373

US$3.76
GARNEROSE004
Garnet Oval Faceted Cab ROSE CUT 7MM

GARNEROSE004

US$3.50

Calibrated Gems & Beads on Demand

Natural Rainbow Moonstone gemstone,12mm Crescent moon shape gemstone

US$2.10

in stock

Tiger Eye & 925 Sterling Silver Pendant

US$9.90

in stock

Wholesale Hand Made 925 silver jewelry lot with natural Cab Druzy gemstones Pendant

US$88.96

in stock

Natural Ruby Square Faceted 6x6mm

US$3.50

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