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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

AM980
Natural African Amethyst Gemstone Mix Uncut Chips 4mm-6mm Beads

AM980

US$2.50
IOLITERD0016
Natural Iolite OVAL Cabochon 8X10MM

IOLITERD0016

US$2.99
ROPIAM010
Rose De France PINK Amethyst Rose Cut 6X8mm PEAR

ROPIAM010

US$1.18
LABSAPP00006
Blue Sapphire Round Cut Faceted 10MM

LABSAPP00006

US$10.15

Calibrated Gems & Beads on Demand

925 Sterling Silver Necklace Jewellery

US$80.50

in stock

925 Sterling Silver Carnelian Gemstone Prong Setting Gold Plated Designer Ring

US$4.99

in stock

3mm Natural African Amethyst Round Cabochon1 pcs

US$.65

in stock

Natural Brazilian Amethyst 5x5mm Trillion Faceted. Beautiful Purple Color AA

US$.29

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