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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

BON00059
Top grade natural Black Onyx pear-shape faceted gemstones 13x18 mm

BON00059

US$3.80
charm12
5 pc of AAA Quality Natural Black Onyx Connector in 92.5 Silver ,11 mm to 14 mm

charm12

US$14.50
MOSSAG0032
Moss Agate Brilliant Cut Kite Shape 7X10 MM

MOSSAG0032

US$4.20
MOSEAG009
Rare Moroccan Seam Agate Loose Gemstone 13x18mm OVAL

MOSEAG009

US$3.50

Calibrated Gems & Beads on Demand

Natural Purple Sugilite Cabochon, 7MM ROUND Shape

US$.90

in stock

Spiny Mix Oyster Copper Turquoise Round 14mm

US$1.99

in stock

SMOKY Quartz Rose Cut ROUND Cabochon 5MM

US$.45

in stock

Tanzanite Trillion Cabochon 8MM

US$9.40

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