
OCT 27 | 4:00 PM

All auctions / Jewelry & Gems / Burle Marx Attributed Green Tourmaline Ring, 1960s


18K green Tourmaline Ring "forma livre" attributed to Burle Marx, C.1960. Burle Marx invented the technique of carving and tumbling forma livre stones in 1948, and the style became his signature. The deep green color tourmaline gauging approximately 24 x 18 x 14.5 mm, pierced florentine textured shoulders set with two small single cut diamonds on either side, plain tapered polished gold shank. Stamped with Brazilian gold mark and 18. Ring has been sized where traces of where original Marx mark would have been. Present Ring size: 7.0-7.5. Item Weight: 4.6 grams. 18K green Tourmaline Ring "forma livre" attributed to Burle Marx, C.1960. Burle Marx invented the technique of carving and tumbling forma livre stones in 1948, and the style became his signature. The deep green color tourmaline gauging approximately 24 x 18 x 14.5 mm, pierced florentine textured shoulders set with two small single cut diamonds on either side, plain tapered polished gold shank. Stamped with Brazilian gold mark and 18. Ring has been sized where traces of where original Marx mark would have been. Present Ring size: 7.0-7.5. Item Weight: 4.6 grams
Estimate:-
To the auctionView all items fromLouis Wine LTDorJewelry & Gems
Estimate:
-
A diamond tennis bracelet set with numerous diamonds weighing in total
10/14/2026

$3,148.29
Est: $3,757.17
18K 3.16 CTW Diamond Rose Gold Ring in a Burst of Fancy Color DIamonds
10/13/2026
$1,165
Est: $1,165
F. F. Feriozzi 18K Tri-Color Gold 1.30 CTW Diamond Leaf Spray Brooch
10/12/2026
$3,600
Est: $3,252
14K 2.63 CTW Fancy Color Lab Grown Diamond Toi et Moi Ring
10/11/2026
$544
Est: $330

OCT 27 | 4:00 PM

OCT 23 | 8:00 AM

OCT 17 | 10:00 PM
Bring your auction to collectors worldwide!
Get listed now