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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

NECK0000034
Multi Tourmaline Pearl Gemstone 925 Silver Gold Plated Beaded Necklace

NECK0000034

US$10.99
Mossainite003
White D E Color Brilliant Cut Round Small Loose Synthetic Moissanite 1.50mm

Mossainite003

US$1.10
ROND0106
Dusty Tanzanite Round Beads

ROND0106

US$38.00
WHR56
500 CARAT Chrysoprase Jasper Mix Cab

WHR56

US$72.00

Calibrated Gems & Beads on Demand

6mm Natural Zambian Emerald Faceted Round Gemstone 1 piece

US$230.00

in stock

BEER QUARTZ ROUND SHAPE CALIBRATED 15 MM

US$20.70

in stock

Natural White Topaz Octagon Faceted cut 10x12 mm

US$9.10

in stock

AMARINE PEAR CALIBRATED 6X9 MM GEMSTONES

US$40.00

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