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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

STICH037
Top Quality! purple Stichtite Cabochon, Purple Stichtite Gemstone 8x12mm pear

STICH037

US$1.85
LOBLTOFA0014
London Blue Topaz Marquise Faceted 4x8 mm

LOBLTOFA0014

US$3.50
ROND010200016055
Garnet Heishi Tyre Beads, 6 mm Garnet Tyre Beads

ROND010200016055

US$17.00
APGO014
High Quality Apache Gold Cabochon ROUND 5mm

APGO014

US$.50

Calibrated Gems & Beads on Demand

92.5 Sterling Silver Necklace with Labrdorite (Genuine)

US$9.99

in stock

Emerald Round Shape Cabochon Stones Top green Color 7mm

US$16.10

in stock

London Blue Topaz Marquise Faceted 2x4mm

US$1.60

in stock

Sky Blue Topaz oval Faceted Cab Rose Cut 12x16mm

US$40.00

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