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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

AfricanAmethyst431
6x8MM AAAA Grade Natural African Purple Amethyst Oval Faceted Loose Gemstone

AfricanAmethyst431

US$1.20
BBVE017
Black Bridge Variscite 6X12mm Marquise

BBVE017

US$1.35
TSAVO004
Natural Tsavorite micro brilliant cut 1.75mm Round

TSAVO004

US$.99
PISC004
Natural Pink Scolecite Pear Shape 6X9MM Cabochon Loose Gemstone

PISC004

US$.95

Calibrated Gems & Beads on Demand

Aqua Chalcedony marquise cut faceted 5x10mm

US$.65

in stock

13 Inches Strand,Mystic Peach Moonstone Faceted Rondelles, Size 3mm

US$5.70

in stock

Labradorite Pear Faceted Cab 10X14MM

US$2.25

in stock

50 pc of AAA Quality Green Onyx Connector in 92.5 Silver ,12mm to 20 mm approx

US$148.00

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