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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

FOSSIL004
9MM Natural Fossil Coral CABOCHON

FOSSIL004

US$1.60
AQUA000002115MD
AQUAMARINE MARQUISE CALIBRATED 6X12 MM

AQUA000002115MD

US$25.00
BLUETUR0029
Natural Blue Copper Turquoise Marquoise Cabochon 9x18mm

BLUETUR0029

US$2.25
UNCHPE0022
Natural color Chalcedony Oval Cabochon 8x10 mm

UNCHPE0022

US$1.80

Calibrated Gems & Beads on Demand

Rainbow Moonstone Rose Cut Cabochon 10X15mm PEAR

US$5.70

in stock

Natural Sponge Coral Oval Shape Flat Back Cabochon 13X18MM

US$1.95

in stock

Paraiba Chalcedony, Oval Shape Gemstone, 7X9 mm

US$2.10

in stock

Natural celestobarite orange cabochon OVAL 10X12 mm

US$1.70

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