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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

PORJA009
NATURAL PORCELAIN JASPER 15MM ROUND

PORJA009

US$2.89
ABALON020
ABALONE SHELL cabochon OVAL 13X18MM

ABALON020

US$5.74
HONOP000001
10 PCs,Natural 5mm Honduran Opal Round Cabochons - Semi Precious Round Loose Gemstones

HONOP000001

US$12.70
 AfricanAmethyst8
Natural Deep Purple Amethyst, Matching Rounded Baguette

AfricanAmethyst8

US$36.19

Calibrated Gems & Beads on Demand

10 Piece Rhodolite Garnet Gemstone 5mm Round Smooth Cabochons

US$7.00

in stock

8mm Yellow Lemon Chalcedony Cabochon

US$.65

in stock

Fabulous Gemstone Handmade Designer Brass Bezel Necklace

US$8.99

in stock

Natural Druzy Assorted Shape Wholesale Loose Gemstone Cabochon Lot 250gm

US$45.00

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