{"id":383333,"date":"2026-10-12T21:51:59","date_gmt":"2026-10-12T21:51:59","guid":{"rendered":"https:\/\/veritas.art\/lot\/a-topaz-peridot-and-diamond-ring-1500731646\/"},"modified":"2026-10-12T21:51:59","modified_gmt":"2026-10-12T21:51:59","slug":"a-topaz-peridot-and-diamond-ring-1500731646","status":"publish","type":"lot","link":"https:\/\/veritas.art\/en\/lot\/a-topaz-peridot-and-diamond-ring-1500731646\/","title":{"rendered":"[Auction 164] Lot 742 &#8211; A topaz, peridot and diamond ring"},"content":{"rendered":"Gold, fineness .800\r\r\nSet with an oval-cut topaz, a cabochon-cut peridot and approximately 43 brilliant-cut diamonds weighing approximately 0.45 ct.\r\r\nPorto hallmark (1985-2020), goldsmith&#8217;s mark of Manuel Ant\u00f3nio da Costa Santos &#038; Filhos Ld\u00aa-ARTEJOIA (reg. 1966)","protected":false},"featured_media":383796,"template":"","categories":[39],"class_list":["post-383333","lot","type-lot","status-publish","has-post-thumbnail","hentry","category-joias"],"acf":{"auction_number":"164","number":"742","ref":"742","letter":"0","hammer_value":"0","show_hammer_value":true,"estimation_min":"900","estimation_max":"1200","price_on_request":false,"author":false,"auction":{"ID":380812,"post_author":"5529","post_date":"2026-07-28 16:25:11","post_date_gmt":"2026-07-28 16:25:11","post_content":"","post_title":"164 - Antiques & Works of Art, Silver & Jewellery","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"164-antiques-works-of-art-silver-jewellery","to_ping":"","pinged":"","post_modified":"2026-10-14 16:44:04","post_modified_gmt":"2026-10-14 16:44:04","post_content_filtered":"","post_parent":0,"guid":"https:\/\/veritas.art\/?post_type=auction&#038;p=380812","menu_order":0,"post_type":"auction","post_mime_type":"","comment_count":"0","filter":"raw"},"name":"A topaz, peridot and diamond ring","dimensions":"Med.: 13 (EU)<br>6,5 g","description":"Gold, fineness .800<br \/>\r<br \/>\r\nSet with an oval-cut topaz, a cabochon-cut peridot and approximately 43 brilliant-cut diamonds weighing approximately 0.45 ct.<br \/>\r<br \/>\r\nPorto hallmark (1985-2020), goldsmith's mark of Manuel Ant\u00f3nio da Costa Santos & Filhos Ld\u00aa-ARTEJOIA (reg. 1966)","additional_info":[{"title":"Additional Information","text":"Literature:<br \/>\r\nVIDAL, Manuel Gon\u00e7alves; ALMEIDA, Fernando Moitinho de - \"Marcas de Contrastes e Ourives Portugueses (1887 a 1993)\", vol. II. 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