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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

AM3
500 CARAT Ammonite Fossil Pair Mix Freeform Cabochon

AM3

US$40.00
BudgetJewelry10
Budget Wholesal Lot

BudgetJewelry10

US$81.41
LABFAC0051
Labradorite Faceted Cushion Shape 10 mm

LABFAC0051

US$2.70
PIAME000020
Rose De France PINK AMETHYST 12X16 OVAL SHAPE CALIBRATED GEMSTONES

PIAME000020

US$13.98

Calibrated Gems & Beads on Demand

Blue Sapphire Cabochon Natural 2.5 mm

US$.99

in stock

WHOLESALE NATURAL MULTI STONE LOT 10X14MM

US$55.00

in stock

Natural Smoky Quartz 8MM Round Coin Flat Both Cabochon

US$1.65

in stock

Natural Rhodolite Garnet 10x5 mm Faceted Marquise, Good Quality Gems

US$5.29

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