20th Nov, 2025 9:30
A Colombian emerald and diamond cluster ring, featuring an octagonal-cut emerald of 9.3 x 8.9 x 6.15 mm, of approximately 3.05ct, encompassed by fourteen round brilliant-cut diamonds, with an estimated total weight of 1.38ct, between scrollwork shoulders leading to D-profile shank, in18ct yellow gold with London hallmarks, ring head 14.8 x 15.3 mm, size O, 6.7 grams.
Accompanied by a verbal report from GCS, confirming its Colombian origin, with a minor amount of oil in fissures (at time of testing). (Ref no.: 5786-0436)
A Colombian emerald and diamond cluster ring, featuring an octagonal-cut emerald of 9.3 x 8.9 x 6.15 mm, of approximately 3.05ct, encompassed by fourteen round brilliant-cut diamonds, with an estimated total weight of 1.38ct, between scrollwork shoulders leading to D-profile shank, in18ct yellow gold with London hallmarks, ring head 14.8 x 15.3 mm, size O, 6.7 grams.
Accompanied by a verbal report from GCS, confirming its Colombian origin, with a minor amount of oil in fissures (at time of testing). (Ref no.: 5786-0436)
Auction: Fine Jewellery, Watches & Silver, 20th Nov, 2025
To include an 8.96ct old European-cut diamond solitaire ring, a Patek Philippe gentleman’s platinum Calatrava, a Kutchinsky 5.70ct emerald-cut diamond solitaire, a Rolex ‘Tiger’s Eye’ Oyster Perpetual Datejust, a 5.27ct princess-cut diamond solitaire ring, a Cartier Montre Couteau minute repeater pocket watch, and much more.
Please note: This is an online sale only; there are no bidders in the room.
All lots are sold as seen. The buyer is responsible for satisfying themselves as to the condition of each lot prior to bidding, either by viewing in-person or requesting a condition report.
Dawsons are proud members of the Art Loss Register, so you can buy with confidence.

All items with an upper estimate value equal to or above £1,500 in this catalogue are searched against the ALR database.
Viewing
In person at our saleroom:
Unit 8 Cordwallis Business Park, Clivemont Road, Maidenhead, SL6 7BU
Monday 17th November - 10am-5pm
Tuesday 18th November - 10am-5pm
Wednesday 19th November - 10am-5pm
For jewellery and small unbreakable items, within the UK we offer either Royal Mail Special Delivery postage up to £2500 in value, or scheduled courier delivery for values above - please contact us to arrange shipping to your door.
International Buyers: Please contact recommended shippers below:
Mailboxes (MBE): 01628 633336 maidenhead@centres.mbe.uk
Sackville-West: 02080 909988 office@sackvillewest.co.uk
Pack & Send Reading: 0118 958 4498 reading@packsend.co.uk
ThePackengers: 0203 154 4363 hellolondon@thepackengers.com
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