ID 527641
Lot 267 | TOURMALINE AND DIAMOND RING
Estimate value
$ 3 000 – 5 000
GIA, 2020, report no. 7368698089: 17.81 carats, transparent greenish blue color. The comments further state that "this copper and manganese bearing tourmaline may be called "paraiba tourmaline" in the trade. The name 'paraiba' come from the Brazilian locality where this gem was first mined, however today it may come from several localities."
Diamonds: numerous round diamonds with total weight of 1.03 carats
Size/Dimensions: US ring size 61/4
Gross weight: 13.8 grams
| Address of auction |
CHRISTIE'S 8 King Street, St. James's SW1Y 6QT London United Kingdom | |
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| Phone | +44 (0)20 7839 9060 | |
| Buyer Premium | see on Website | |
| Conditions of purchase | Conditions of purchase |







