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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

COPPRUTI024
Calibrated Natural Copper Rutilated Quartz Cabochon 7x14mm Marquise

COPPRUTI024

US$1.85
Silver3
Silver Chain Wholesaler u.k

Silver3

US$18.00
BLASTAR002
Natural Black Star Diopside 4MM

BLASTAR002

US$2.10
RAV0009
RED AVENTURINE cabochon 12MM Round flat back gemstone

RAV0009

US$4.90

Calibrated Gems & Beads on Demand

Peridot faceted octagons/emerald cuts 8x6 mm

US$2.04

in stock

Natural Moss Agate Round Cabochon 6MM

US$2.50

in stock

Tiger's Eye Pendant, 925 Sterling Silver,

US$9.89

in stock

Spinner Ring - Three Tone Rainbow Topaz

US$16.00

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