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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

RH0000NITE18
Natural Rhodonite Flat Back Cabochons, Oval 10X12MM

RH0000NITE18

US$2.30
SMGL-E-414
Natural Iolite 925 Solid Sterling Silver Filigree Earring

SMGL-E-414

US$14.58
HEMATITEROUND007
NATURAL HEMATITE FACETED ROUND 9 MM LOOSE SEMI PRECIOUS GEMSTONES [SOLD ONE PIECE TOO]

HEMATITEROUND007

US$2.20
AQUA000006DRK
AQUAMARINE ROUND GEMSTONES 7 MM

AQUA000006DRK

US$40.00

Calibrated Gems & Beads on Demand

Rose Chalcedony Square Shape Gemstone 925 Sterling Silver Necklace Jewelry

US$6.99

in stock

Amazonite Oval Rose Cut Faceted Cab 13x18mm

US$7.90

in stock

Natural Purple Sugilite Cabochon, 5MM ROUND Shape

US$.50

in stock

Yellow Onyx Heart Shape 6MM Rose Cut Loose Gemstone

US$.99

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