Unheated 8.80 Carat Ceylon Colour Change Sapphire and Diamond Ring. Weight:5.4 g…

Description

Unheated 8.80 Carat Ceylon Colour Change Sapphire and Diamond Ring. Weight:5.4 grams Ring Size:M Face Dimensions:17.5mm x 15.5mm Sapphire Dimensions:13.3mm x 11.0mm x 5.4mm Sapphire Carat Weight:Approx. 8.80 carats Sapphire Origin:Ceylon Sapphire Treatment:None Total Diamond Carat Weight:Approx. 0.20 carats Tested As:Platinum Period:Victorian Certificate:Gemmological Certification Services- Sapphire Card

336

Unheated 8.80 Carat Ceylon Colour Change Sapphire and Diamon

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Starting price 1 GBP

Pear-green sapphire on paper. Probably Ceylon, unheated. Weight: 1.11 ct. Dimensions: 8.8mm x 5.5mm

Estim. 20 600 - 26 000 USD

8.01 Carat Unheated Colour Change Sapphire and Diamond Cluster Ring. Weight:5.5 grams Ring Size:P Face Dimensions:21.5mm x 18mm Sapphire Dimensions:13.8mm x 10.4mm x 6.3mm Sapphire Carat Weight:Approx. 8.01 carats Sapphire Origin:Sri Lanka Treatment:No indications of heating Grading Lab:The Gem & Pearl Laboratory Total Diamond Carat Weight:Approx. 0.90 Carats Diamond Colour:F-I Diamond Clarity:VS-SI Tested As:18ct Yellow Gold Date of Manufacture:Vintage Comments:These diamonds have not been certified by a laboratory, they have been graded by our own qualified gemologists as fairly and as accurately as possible.

Estim. 34 300 - 50 000 USD

11.03 Carat Unheated Ceylon Sapphire and Diamond Cluster Ring. Weight:8.1 grams Ring Size:N Face Dimensions:19.5mm x 17.5mm Sapphire Dimensions:12.20mm x 10.08mm x 9.64mm Sapphire Carat Weight:Approx. 11.03 carats Sapphire Origin:Sri Lanka (Ceylon) Treatment:No indications of heating Grading Lab:GCS Total Diamond Carat Weight:Approx. 1.10 Carats Diamond Colour:F-G Diamond Clarity:VS-SI Marked:‘750' Date of Manufacture:Vintage Comments:These diamonds have not been certified by a laboratory, they have been graded by our own qualified gemologists as fairly and as accurately as possible.

Estim. 10 000 - 15 000 USD

A CEYLON NO HEAT COLOUR CHANGE SAPPHIRE, DIAMOND AND ENAMEL CLUSTER RING set with a pear cut sapphire of approximately 4.50 carats in a cluster of round cut diamonds, accented by blue enamel, stamped 14K, size R / 8.75, 8.1g. Accompanied by a facsimile GIA report stating that the sapphrie is of Ceylon (Sri Lankan) origin with no indication of heat treatment, with a blue to violet colour change.

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