OCT 17 | 10:00 PM
All auctions / Jewelry & Gems / 3.50ct GIA Paraiba Tourmaline Diamond Ring
15d 10hUS
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:$6,000
To the auctionView all items fromBlackwell AuctionsorJewelry & Gems
Estimate:
$6,000
Similar items
Auction results for similar items
Sold
A diamond ring set with a brilliant-cut diamond and single-cut diamonds
10/07/2026
DK
$570.74
Est: $608.72
Sold
Omega: A diamond ring set with diamonds, mounted in 18k white gold
10/07/2026
DK
$1,577.05
Est: $2,282.71
Sold
Diamond ring set with numerous brilliant-cut diamonds, mounted in
10/07/2026
DK
$420.54
Est: $304.36
Sold
A diamond ring set with numerous brilliant-cut diamonds, mounted in
10/07/2026
DK
$600.78
Est: $760.9
Upcoming auctions
Jewellery and Fine Art
Bring your auction to collectors worldwide!
Get listed now