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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

PLAG008
Plume Agate Loose wholesale Gemstone Calibrated PEAR 6x4mm

PLAG008

US$.40
SKBLTOFA00020
Sky blue topaz OVAL 13X18 mm faceted

SKBLTOFA00020

US$62.00
AfricanAmethyst169
Beautiful AAA AfricanAmethyst Baguette faceted gemstone

AfricanAmethyst169

US$8.75
PRRD00015
Natural Prehnite OVAL Faceted Cut 7X9 MM

PRRD00015

US$1.70

Calibrated Gems & Beads on Demand

Natural Neon Apatite Smooth Heishi Square Shape Gemstone Beads

US$19.00

in stock

Natural Labradorite oval calibrated 5X7MM

US$.50

in stock

Natural Blue Chalcedony Marquise Shape 8X16MM

US$2.50

in stock

Sterling Silver Pink Lace Onyx Pendant

US$7.15

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