105.90 ct, 26.50 × 23.75 × 17.46 mm, cushion modified brilliant.
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CWG1081 · SphaleriteA 105.90 ct natural sphalerite from the Aliva Mine in Spain, a reddish orange cushion with its ICA GemLab report included.
Free express shipping worldwide ICA report TH26G123887 included
ICA certificate includedThis stone already has ICA report TH26G123887. It comes with the stone at no extra cost, so there is no report to add.Verify report TH26G123887
Kite and triangle shaped facets radiate from the centre, breaking light into many small flashes of brilliance and fire. Modified means the pattern is adapted to this outline, with extra or reshaped facets to bring out the colour.
•••• •••• •••• 4821CARD HOLDERHold a bank card against your screen and drag until the two match. The stone is then shown close to its real size. This is an estimate: screens differ, and the stone is drawn from its photograph.
This 105.90 ct sphalerite measures 26.5 × 23.75 × 17.46 mm. Carat weight describes a gemstone's mass rather than its dimensions, so always check the millimetres before buying.
Sphalerite has more dispersion than diamond, so a stone of this size throws enormous flashes of colour. The Aliva Mine no longer produces facetable material of this size, which makes this a piece for the serious collector.
ICA GemLab report TH26G123887, dated 30 June 2026, identifies it as natural sphalerite, reddish orange and transparent, with no treatments, measuring 26.50 × 23.75 × 17.46 mm. The report is included. Sphalerite is soft and cleaves easily, so it is best kept as a collector stone or set with care.
See the original post on InstagramThe ICA report for this exact stone comes with your purchase at no extra charge. It was issued on June 30, 2026 and describes the stone independently of us.
Reports are issued by the laboratory directly. You can check this one with ICA at any time using the number above.
| Shipping to | Carrier | Typical transit | Cost |
|---|---|---|---|
| Thailand | Express courier | 1–2 days | Free |
| United States | FedEx or DHL Express | 2–4 days | Free |
| Europe and UK | FedEx or DHL Express | 2–5 days | Free |
| Rest of the world | FedEx or DHL Express | 3–7 days | Free |
Dispatched within 24 to 48 hours of payment, or once the lab report is back. Full detail in our shipping and returns policy.
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