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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

BrazilAmethystGem28
Natural Brazilian Amethyst AAA Purple Heart Loose Gemstones 6x6 mm

BrazilAmethystGem28

US$.80
HOWL0040
Oval Shape Red Howlite 6X8MM

HOWL0040

US$.75
FWPEARL005
Natural White Pearl Cabochon 7mm

FWPEARL005

US$.70
UNA010
Unakite gemstone round flatback cab cabochon 20M

UNA010

US$2.80

Calibrated Gems & Beads on Demand

One of a Kind Sterling Silver Labradorite Earrings

US$8.00

in stock

Natural AAA Green Aventurine & CZ 925 Silver Earrings

US$25.28

in stock

Honey Quartz Faceted 15MM round

US$20.30

in stock

Natural Prehnite ROUND Rose Cut 14 MM

US$9.00

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