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UNMOUNTED COLOURCHANGE COBALT BLUE SPINEL 3.58克拉天然未經加熱處理變色鈷藍色尖晶石 Certificates: GIA, spinel, 3.58cts, natural, blue changing to violet, unheated (5493731015, 27 June 2024) Zenith (Sri Lankan report), cobalt spinel, 3.58cts, natural, blue, unheated (ZEN1709387633, 2 March 2024) For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing
Special Aftersale Notice
Due to office relocation, our office will be closed from 28 September to 13 October. Starting from 14 October, collection will be available at our new location: 11/F, Six Pacific Place, No. 50 Queen's Road East, Hong Kong.
Special Aftersale Notice
Due to office relocation, our office will be closed from 28 September to 13 October. Starting from 14 October, collection will be available at our new location: 11/F, Six Pacific Place, No. 50 Queen's Road East, Hong Kong.
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UNMOUNTED COLOURCHANGE COBALT BLUE SPINEL 3.58克拉天然未經加熱處理變色鈷藍色尖晶石 Certificates: GIA, spinel, 3.58cts, natural, blue changing to violet, unheated (5493731015, 27 June 2024) Zenith (Sri Lankan report), cobalt spinel, 3.58cts, natural, blue, unheated (ZEN1709387633, 2 March 2024) For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing
Special Aftersale Notice
Due to office relocation, our office will be closed from 28 September to 13 October. Starting from 14 October, collection will be available at our new location: 11/F, Six Pacific Place, No. 50 Queen's Road East, Hong Kong.
Special Aftersale Notice
Due to office relocation, our office will be closed from 28 September to 13 October. Starting from 14 October, collection will be available at our new location: 11/F, Six Pacific Place, No. 50 Queen's Road East, Hong Kong.