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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

CARFAC00021
Natural Carnelian 5x7 mm pear Faceted

CARFAC00021

US$.41
PINKCHALEROSERD004
Pink Chalcedony Round Rose Cut 7MM

PINKCHALEROSERD004

US$.62
DRCAB0028
Titanium Coated Druzy, Agate Druzy Stone, Pink Druzy marquise 9x18mm

DRCAB0028

US$3.50
LBTROSERD0017
London Blue Topaz OVAL Faceted Cab 12X16MM

LBTROSERD0017

US$115.00

Calibrated Gems & Beads on Demand

Shungite Stone Loose Gemstone 8mm Calibrated Round

US$1.35

in stock

Lapis Pear Cabochon 13x18MM

US$6.10

in stock

Mix Cab and Cut Gemstone Brass Bangles

US$10.99

in stock

2 mm Natural Aquamarine Round Faceted Loose Gemstone

US$5.00

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