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✦ Traceable origin · Borborema, Brazil✦ Independent gemological reports✦ Insured worldwide shipping
PT EN Trade desk

Gemstones & objets d'art · Brazil

Rare gemstones and works carved from precious stone

Cut gemstones for jewellers and collectors — and spheres, reliquaries, bathtubs, statues and chapels carved from aquamarine, emerald and rare stones from the Seridó and the world.

View inventoryParcels for jewellers
Origin
Borborema
Report
Independent
Since
2018

Live inventory

Featured gems

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Ref.GemWeight CutOrigin ReportPrice
SG-14
Oval Paraíba tourmalineParaíba tourmaline
 ≈ 1 ct Oval Borborema Yes Price on request →
SG-15
Pear Paraíba tourmalineParaíba tourmaline
 ≈ 0,6 ct Gota Província Borborema On request R$ 18.500,00 →
SG-16
Emerald-cut aquamarineAquamarine
 ≈ 8 ct Esmeralda Seridó On request R$ 9.800,00 →
SG-18
Octagonal emeraldEmerald
 ≈ 1,2 ct — Borborema Yes Price on request →

Objets d'art in gemstone

Spheres, reliquaries, bathtubs, statues and chapels carved from rare stone

Aquamarine, emerald, rose quartz, amazonite and rock crystal from the Seridó — and rare materials from around the world — carved by hand into one-of-a-kind pieces and commissions.

View objets d'art
Aquamarine sphere
SpheresAquamarine sphere
Emerald and gold reliquary
Boxes and reliquariesEmerald and gold reliquary
Monolithic amazonite bathtub
Monolithic bathtubsMonolithic amazonite bathtub
Saint Rita of Cascia in aquamarine
Sacred statuesSaint Rita of Cascia in aquamarine
Paraíba tourmaline2 items Aquamarine1 items Morganite1 items Emerald1 items Calibrated parcels1 items

For jewellers

Calibrated parcels and recurring supply

  • Matched pairs and calibrated sizes
  • Trade terms for repeat orders
  • Memo and consignment on request

For collectors

Collector stones with full documentation

  • Independent gemological report
  • Certificate of origin from the Borborema
  • Insured delivery or custody

Provenance

Origin, cut and report: what gives a gemstone its value.

  1. 01Mine

    Pegmatites of the Borborema Province, Paraíba and Rio Grande do Norte.

  2. 02Cutting

    Precision cutting to maximise colour and brilliance.

  3. 03Report

    Independent gemological laboratory for higher-value stones.

  4. 04Delivery

    Sealed, insured and documented — anywhere in the world.

Trade desk

For jewellers, designers and collectors

Calibrated parcels, matched pairs, collector stones and recurring supply. Request the current list, reports and trade terms.

Request list and terms