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Preview build. The four stones shown are samples for layout: their certificates, prices and report numbers are placeholders, not offers. Nothing here is for sale yet.

Collection / ART-0003

ART-0003 — 01 hero — face-up stone ground · daylight · 4:5 and 1:1
02 three-quarter 30° tilt · crown facets
03 profile pavilion depth · girdle
04 pavilion table-down
05 scale beside a millimetre bar
06 in hand tweezers · indirect daylight
07 light pair D65 daylight / 2856K incandescent
360° loop — poster-first, lazy autoplays muted once in view · max 8 MB

ART-0003

Royal Blue Sapphire, 3.12 carats

Reserved

USD 11,400 · 3,650 per carat

TreatmentHeated, traditional — “Indications of heating”, [report number on issue]
Carat3.12 ct
Dimensions9.1 × 7.4 × 5.2 mm
CutOval, mixed
Colour“Royal blue” — per report
OriginSri Lanka, per certificate
Cut inColombo, dealer-declared
CertificateGIA · [report number on issue]
ReferenceART-0003
PriceUSD 11,400 · 3,650 per carat

Certificate

GIA

Report [report number on issue] · [on issue]

“Indications of heating.”

Verbatim from the report.

Verification link published with the report number.


Condition & character

The candid paragraph, written by the founder.

This stone is heated, in the traditional way, and priced accordingly — a heated stone of this colour costs a fraction of its unheated equivalent, which is the honest reason to consider it. The table shows a faint colour zone under magnification, invisible face-up. The girdle carries one small nick from setting, which a cutter would remove in minutes.


Provenance

Bought at the Ratnapura morning market — a dealer statement. Cut in Colombo.

How the stones are sourced


Notes on this stone

Most sapphires on the market are heated. The difference between heated and unheated is real and it is priced; it is not a difference in honesty. This page states which this is, in the laboratory's words, above everything else.

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