18K GOLD TOURMALINE AND DIAMOND RING, ca. 1960; Emerald cut tourmaline, approx. 3.75 cts., surrounded by full and single cut diamonds, approx. .85 ct. TW, set in wg. on yg. ring; 4.6 dwt., size 7 1/2
Auctioneer:
Rago Auctions
Date:
2013-04-21
18kt Gold, Tourmaline, and Diamond Enhancer, set with a sugarloaf pink tourmaline and oval cabochon green tourmaline, framed by full-cut diamond melee, 12.6 dwt, lg. Read more…
Auctioneer:
Skinner
Date:
2013-09-10
18kt White Gold, Tourmaline, and Diamond Pendant, designed as a full-cut diamond melee seaweed motif, with carved tourmaline fish, lg. 3 in. Read more…
Auctioneer:
Skinner
Date:
2008-06-17
18kt Bi-color Gold Tourmaline and Diamond Desk Timepiece, the dial composed of a watermelon tourmaline with yellow gold hands held by single-cut diamond tendrils on Read more…
Auctioneer:
Skinner
Date:
2003-12-09
18kt Gold, Tourmaline, and Diamond Fairy Pendant/Brooch, with carved tourmaline wings and full-cut diamond highlights, suspended from a 14kt gold ball chain with bright-cut stars, Read more…
Auctioneer:
Skinner
Date:
2010-12-07
18kt Gold, Tourmaline, and Diamond Ring, with emerald- and triangular-cut tourmaline and full- and single-cut diamond melee, 6.8 dwt, size 6 1/2. Estimate $600-800 Items Read more…
Auctioneer:
Skinner
Date:
2019-09-10
18kt Gold, Tourmaline, and Diamond Ring, centering a step-cut tourmaline measuring 10.65 x 10.20 x 6.85 mm, full-cut diamond accents, 12.7 dwt, size 7. Estimate Read more…
Auctioneer:
Skinner
Date:
2017-11-28
18kt Gold, Tourmaline, and Diamond Ring, centering a mixed-cut green tourmaline measuring 10.25 x 8.10 x 5.40 mm, flanked by round brilliant-cut diamonds, total diamond Read more…
Auctioneer:
Skinner
Date:
2017-06-20
18kt Gold, Tourmaline, and Diamond Ring, centering a bezel-set oval tourmaline, bead-set full-cut diamonds, approx. total diamond wt. 1.20 cts., size 5 1/2. Read more…
Auctioneer:
Skinner
Date:
2017-03-14
18kt Gold, Tourmaline, and Diamond Brooch, designed as a feather set with cabochon pink and green tourmaline, old European- and single-cut diamond highlights, lg. 3 Read more…
Auctioneer:
Skinner
Date:
2012-03-13
18kt Gold, Tourmaline, and Diamond Ring, Schlumberger, Tiffany & Co., set with an emerald-cut tourmaline measuring approx. 9.20 x 8.00 x 5.20 mm, flanked by Read more…
Auctioneer:
Skinner
Date:
2009-12-08
