Ruby and diamond ring
18k gold2000s
Set with an oval ruby weighing 7.18 carats, accented with brilliant-cut diamonds, size 51, French assay mark for gold and maker's mark.
Accompanied by SSEF report no. 154800, stating that the ruby is of Thai origin, with indications of heating; together with a gemmological report.
Condition Report:
SSEF report no. 154800, dated 9 June 2026, stating that the oval ruby, measuring 12.85 x 11.90 x 5.06 mm, weighing 7.18 carats, is of Thai origin, with indications of heating.
Carat Gem Lab report no. CGL34484, dated 28 October 2025, stating that the oval ruby, measuring approximately 12.8 x 11.9 x 4.9 mm, estimated to weigh 7 carats, is of Thai origin, with indications of heating.
French assay mark for 18k gold and indistinct French maker's mark. Also stamped 750 for 18k gold.
Ruby red of strong saturation, with a few typical inclusions, several surface-reaching, and minor nicks around the girdle.
Diamonds estimated to weigh a total of approximately 1.25-1.75 carats, on average H-I colour and VS clarity, as gauged and graded in the mount.
In overall very good condition, the metal with minor scratches and small nicks, consistent with age and use.
Gross weight: approximately 5.57g.
18k gold2000s
Set with an oval ruby weighing 7.18 carats, accented with brilliant-cut diamonds, size 51, French assay mark for gold and maker's mark.
Accompanied by SSEF report no. 154800, stating that the ruby is of Thai origin, with indications of heating; together with a gemmological report.
Condition Report:
SSEF report no. 154800, dated 9 June 2026, stating that the oval ruby, measuring 12.85 x 11.90 x 5.06 mm, weighing 7.18 carats, is of Thai origin, with indications of heating.
Carat Gem Lab report no. CGL34484, dated 28 October 2025, stating that the oval ruby, measuring approximately 12.8 x 11.9 x 4.9 mm, estimated to weigh 7 carats, is of Thai origin, with indications of heating.
French assay mark for 18k gold and indistinct French maker's mark. Also stamped 750 for 18k gold.
Ruby red of strong saturation, with a few typical inclusions, several surface-reaching, and minor nicks around the girdle.
Diamonds estimated to weigh a total of approximately 1.25-1.75 carats, on average H-I colour and VS clarity, as gauged and graded in the mount.
In overall very good condition, the metal with minor scratches and small nicks, consistent with age and use.
Gross weight: approximately 5.57g.
