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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

DDAG0131
9X13 MM Natural Dendrite Opal Smooth Pear Cabochon Gemstone

DDAG0131

US$2.80
PIETER029R19
Triangle Shaped Pietersite Gemstone 5mm

PIETER029R19

US$.89
GemStoneBracelet29
92.5 Sterling Silver Bracelet withCab Amethys (Genuine)

GemStoneBracelet29

US$15.99
OYOPAL00002
Owyhee Blue Opal Oval Cabochon 6X4MM

OYOPAL00002

US$.70

Calibrated Gems & Beads on Demand

Beautiful Crushed !! Azurite 925 Sterling Silver Ring

US$5.50

in stock

Spinner Ring - Meditation Ring - Anti Stress Ring - Three Metal Rings

US$11.00

in stock

925 Sterling Silver Earring

US$22.80

in stock

Natural Iolite OVAL Shape Rose Cut 7X9MM

US$8.50

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