UNMOUNTED SPINEL 3.31克拉天然未經處理尖晶石 Certificate: Bellerophon, spinel, natural, 3.313cts, intense blue, untreated (B64045, 19 September 2025) Footnotes: NO RESERVE 不設底價 CONDITION REPORT Of blue hue, in medium deep tone and medium saturation. Upon 10x magnification, minor typical crystal inclusions and a minute surface-reaching fissure close to one of the corners can be observed. A minor chip on the pavilion facet at one of the corners but not affecting the overall appearance. Condition reports are prepared by Bonhams specialists and represent subjective opinions only. References to certificates issued by gemmological laboratories are provided solely for the information of bidders; Bonhams does not guarantee and accepts no liability for their accuracy or findings. Prospective buyers are responsible for inspecting lots independently prior to bidding. All lots are offered and sold 'AS IS' in accordance with the Conditions of Sale. Lot to be sold without reserve. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing