OCT 17 | 10:00 PM
All auctions / Jewellery & Gems / 3.50ct GIA Paraiba Tourmaline Diamond Ring
8d 4hUS
3.50ct GIA Paraiba Tourmaline Diamond Ring
Platinum ring featuring a GIA-certified 3.50ct pear modified brilliant-cut natural copper and manganese-bearing tourmaline, yellowish green and transparent. GIA notes the stone may be called "Paraiba tourmaline" in the trade. Accented by 73 round b rilliant natural diamonds totaling approx. 0.61ctw, VS1-SI1 clarity, F-G color. 9.9 grams. Size 7. Includes GIA report and GemAssure appraisal with stated retail replacement value of $28,760. Excellent condition with light wear, if any. Please see photos and reports for details. shipping info This item can be shipped in-house. Multiple lot combined shipping may require 3rd Party shipping.
Estimate:£4,535.49
To the auctionView all items fromBlackwell AuctionsorJewellery & Gems
Estimate:
£4,535.49
Similar items
Auction results for similar items
Sold
A diamond ring set with numerous diamonds, mounted in platinum. Center
10/14/2026
DK
£1,750.13
Est: £1,695.21
Sold
A sapphire and diamond ring set with faceted sapphires and brilliant-cut
10/14/2026
DK
£1,016.2
Est: £1,130.14
Sold
Tiffany & Co.: A "The Tiffany® Setting" solitaire diamond ring, mounted
10/14/2026
DK
£406.48
Est: £565.07
Sold
A diamond ring set with numerous diamonds, mounted in platinum. Center
10/14/2026
DK
£1,755.46
Est: £1,709.71
Upcoming auctions
Global Treasures | Ancient & Ethnographic Art
OCT 23 | 8:00 AM
American, European and Ukrainian Fine Art
Bring your auction to collectors worldwide!
Get listed now