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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

PERI00043
PERIDOT SQUARE SHAPE CALIBRATED GEMSTONES 4 MM

PERI00043

US$.85
charm47
DRUSY- Pack of 10 -Amazing lemon green triangle Druzy connector with Electroplated

charm47

US$34.00
CALCO0040
Wholesale Calcite Loose calibrated pear 6x9MM Gemstone Collection by SMGL

CALCO0040

US$1.40
APATI010
BLUE Apatite 6mm ROUNDl calibrated cabochon stone

APATI010

US$.99

Calibrated Gems & Beads on Demand

Wholesale Hand Made 925 silver jewelry lot with natural semi precious Pendant Cabs Multi Gemstone

US$84.17

in stock

Iolite Faceted Oval 9x7 mm Violet blue Color, Good Quality Gems AA

US$26.24

in stock

Green Blue Fluorite Cut Loose Gemstone oval 8x10mm

US$2.82

in stock

Natural Sodalite Round Flat Back Cabochon 10MM

US$2.96

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