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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

AQUA00000299LT
AMARINE PEAR CALIBRATED 5X7 MM GEMSTONES

AQUA00000299LT

US$7.90
CELE005
Natural celestobarite orange cabochon OVAL 10X12 mm

CELE005

US$1.70
TIEYRO0018
Natural Tiger eye Cushion Rose Cut 5mm

TIEYRO0018

US$.99
SKBLTOFA00032
Sky blue topaz SQUARE 4 mm faceted

SKBLTOFA00032

US$.80

Calibrated Gems & Beads on Demand

Aqua Chalcedony 6mm Round Rose Cut Checker Flat back Gemstone Cabochon

US$.48

in stock

Natural Ruby Heart Faceted 6x6mm

US$2.60

in stock

Blue Copper Turquoise Round CAB 3MM

US$.75

in stock

Natural Spinel 4mm FACETED

US$.39

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