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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

SMC017
Mango Chalcedony Round Shape Cabochon 9MM

SMC017

US$.99
AfricanAmethyst308
Amethyst Gemstone Faceted Loose Cabochon Square Shape Size : 12X12 MM

AfricanAmethyst308

US$45.33
BLSPMI0012
BLACK SPINEL ROUND SHAPE MICRO GEMSTONES 7 MM

BLSPMI0012

US$2.80
BudgetJewelry222
Wholesale HandMade 925 silver jewelry lot with semi precious Cab Bracelet Turquoise Gemstones

BudgetJewelry222

US$71.75

Calibrated Gems & Beads on Demand

Black Ethiopian Opal Cabochon 6X4MM

US$2.70

in stock

Green Blue Fluorite Cut Loose Gemstone Round 2.5mm

US$.30

in stock

Turtle Agate Loose Gemstone calibrated oval 6x8mm

US$.89

in stock

IOLITE OVAL SHAPE CALIBRATED 5X7 MM GEMSTONES MED COL

US$2.40

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