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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

AMCOT0015
Mohave Copper Amazonite 5x7mm oval

AMCOT0015

US$.38
LL0213
Lapis Lazuli Pyramid Square Cabochon 7MM

LL0213

US$.99
GUQU00003
natural guava quartz round 7 mm faceted

GUQU00003

US$4.00
MOOJ0003
Natural Mookaite Jasper Cabochon 5X7MM OVAL

MOOJ0003

US$.49

Calibrated Gems & Beads on Demand

Wholesale HandMade 925 silver jewelry lot with semi precious Cab Earring Multi Gemstones

US$91.07

in stock

Natural Dendrite Opal Square Rose Cut 14mm

US$6.95

in stock

Blue Sapphire OVAL Cut Faceted 8X10MM

US$7.10

in stock

ABALONE SHELL cabochon OVAL 9X11MM

US$1.92

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