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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

ALEX00020
Alexandrite Multi Color Change Faceted 7X9MM OVAL

ALEX00020

US$65.00
TIFF018
Tiffany Stone Loose Gemstone Round 10MM

TIFF018

US$1.99
ROCHA005
Pink/Rose Chalcedony, 8MM Round Coin, Both Side Flat

ROCHA005

US$1.60
charm6
Blue Aqua Chalcedony Faceted oval Double Bail Connectors - Aqua Chalcedony connector

charm6

US$3.00

Calibrated Gems & Beads on Demand

Rainbow Moonstone Rose Cut Cabochon 6X8mm OVAL

US$1.12

in stock

Natural Emerald (Brazil – Sakota Mines) 7x9mm Oval Faceted

US$7.99

in stock

Utah Dinosaur Bone Cabochon PEAR Shape Size 5X7MM

US$.70

in stock

4mm Natural Green Onyx Faceted Round Gemstone

US$.30

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