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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

PRRD00011
Natural Prehnite Round Faceted Cut 15 MM

PRRD00011

US$11.00
LABRRD00030
Labradorite Loose Gemstone, Labradorite 14 mm

LABRRD00030

US$4.10
GR001RD
Golden Rutile Round Shape Cabochon 4MM

GR001RD

US$.38
SMGL-E-414
Natural Iolite 925 Solid Sterling Silver Filigree Earring

SMGL-E-414

US$14.58

Calibrated Gems & Beads on Demand

Purple & Orange Smooth Calibrated Loose 6mm Round Stone

US$.75

in stock

HOT PINK Rani Chalcedony Gemstones 7MM Square Cabochon

US$.45

in stock

Rare find Natural Stichtite Cab OVAL 5X7mm

US$.45

in stock

Designer Sterling Silver Toe Ring

US$6.37

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