Twilight Shift - Character - Gems.art

Twilight Shift

CHF 1,691.00
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Twilight Shift - Character - Gems.art
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Twilight Shift

Stone Profile

  • Natural Color‑Change Spinel
    Distinct color change depending on the light source.
  • Blue → Violet Color Change
    Daylight: Blue · Incandescent Light: Violet.
  • Unheated (No Treatment)
    No heat, no color modification.
  • 1.65 ct Cushion Cut
    Classic shape, very good presence for this rarity.
  • Transparent
    Good brilliance and clear facets despite color change.
  • ICA GemLab certified
    Confirmation of color-change phenomenon and natural status.

➡️ Technical specifications

Twilight Shift is a 1.65 ct spinel with a precisely defined color change, exhibiting a cool, steely blue in daylight and transitioning to a clear violet under artificial light. This is not an effect to be guessed at – but a clean, documented change, found only in a small fraction of spinel deposits.

The cushion cut, with a mix of brilliant and step facets, ensures that both color states appear structured, calm, and clear. Blue like cool metal, violet like muted neon – without harsh tones, without exaggeration. A stone with two faces, both remaining consistent within themselves.

Color-change spinels are considered one of the rarest natural varieties within this gemstone family. This is precisely where its character lies: a stone that does not commit to one color, but depicts two defined worlds of light – sober, modern, and collectible.

A spinel for customers who are not looking for loudness, but for versatility at a high level.

A second video showing the color change is included in the gallery.

➡️ General Information

CHF 1,691.00
Zertifikat

ICA | GemLab (Bangkok) – Fokus auf Farbedelsteine.

Spezialisiert auf Identifikation, Behandlungserkennung und Herkunftsbestimmung; betont ethische, transparente und verantwortungsvolle Gutachten. Verfügt über Verification‑Portal (QR/Online) und Standorte bzw. Präsenz u. a. in Bangkok, Dubai, Hongkong und Taiwan. Technologisch orientiert (z. B. KI‑/Machine‑Learning‑Ansätze für schnellere Herkunftsanalysen) und im Handel breit genutzt; wird von Branchenplattformen als führendes Farbedelstein‑Labor geführt. Geeignet als “Tier‑2” Alternative neben den traditionell etablierten Top‑Labs für Farbedelsteine, wenn schnelle, handelstaugliche Reports mit Online‑Verifikation benötigt werden.