With platinum views. Made up of two diamonds, old cut, estimated weight of 4.35 ct. and 4.85 ct.,

With platinum views. Made up of two diamonds, old cut, estimated weight of 4.35 ct. and 4.85 ct., Estimated color M , Estimated purity SI-VS. Openwork gallery.

Earrings, ca. 1900, in yellow gold and platinum views with four old-cut diamonds set in prongs, two respectively, with a total estimated weight of 2.20 ct.

Long earrings, 1930s, in yellow gold and platinum views with diamonds, old cut, with a total estimated weight of 0.50 ct.

Made up of two diamonds, old cut and sides, rose cut, estimated weight of 0.60 ct.

Double clip brooch in platinum, comprising interlaced ribbons of diamonds, single cut and two centre diamonds, old cut, estimated total weight 0.80 ct. Detachable and convertible into two brooches. .

estimated weight 1.40 ct, estimated colour I-J, estimated purity P. Flanked by two synthetic sapphires, trapeze cut. .

Made up of two diamond centers, brilliant cut, estimated total weight of 0.55 ct. set in claws and bordered by a sinuous band of diamonds, simple cut, with setting in grain and in claws.

Estimated weight of 0.20 ct. set in chaton and flanked by triangles of synthetic sapphires. .

Formed by a central emerald in its cut, estimated weight of 0.95 ct. accompanied by ribbons of diamonds, pear and rose cut. .

Formed in openwork diamonds, old and brilliant cut with a center of two diamonds, brilliant cut, estimated total weight of 0.50 ct., set in chaton.

Estimated weight 1.95 ct, estimated color L-M, estimated purity Piqué. Trimmed..

Filigree ring, 11 old mine cut diamonds, center diamond measures approximately 4.33mm diameter and 3.15mm depth, estimated total weight of diamonds 1.0 ct., tested platinum mount; size 4 1/4; total we

Platinum three stone diamond ring, center round brilliant-cut diamond appx. 1.20 ct., SI / IJ. Two Old Mine Cut diamonds are set on each side, appx. 1.30 ct. total weight, SI / HI, size 6 3/4.

Formed by two diamonds, brilliant cut, estimated total weight 3.10 ct., estimated color HI, estimated purity SI. Set in claws.

Composed of two diamonds, brilliant cut, estimated total weight 1.30 ct, Estimated Color F-G, Estimated Purity VVS; two diamonds, marquise cut, estimated total weight 1.60 ct, Estimated Color F-G, Est

Formed by a central emerald, cushion cut, estimated at 4.10 ct. and flanked by two fancy diamonds, oval cut, estimated weight of 1.45 ct. Set in claws.

Estimated color L, Estimated purity SI-P. Flanked by diamonds, trapeze cut. .

Composed of an old brilliant-cut diamond, estimated weight 2.5 ct. estimated color M-N and estimated purity VS. mounted in claws, bordered by brilliant-cut diamonds..

Art Deco style openwork brooch in 18 kt white gold. of intertwined geometric lines set with diamonds, old cut, set in grain with an estimated weight of 6.50 ct. and center with diamond bezel, brillian

An early 20th century platinum old-cut diamond two-stone crossover ring, with asymmetric shoulders, estimated total diamond weight 0.55ct, H-J colour, SI2-P1 clarity, band stamped PLAT, ring size N, 2

Long earrings in 18kt yellow gold, comprising a rosette with two brilliant-cut diamond centres, total estimated weight 2.50 ct. Estimated colour J-K, estimated purity VS, bordered with brilliant-cut d

center old European cut diamond estimated weight 0.45ct., J-K, I, two baguette diamonds, remnant of stamp "10%IRIDPL", size 6, 3.3 grams - Provenance: A Virginia Collector

Made up of a rosette brooch with pendant function decorated with enamels and made up of brilliant-cut diamonds and antique pear, estimated total weight 5.10 ct. and a central one antique cushion cut,

Estimated weight 1.45 ct. Estimated color I-J, estimated purity VS, and an emerald in its cut, estimated 2.45 ct. Accompanied by rows of brilliant-cut diamonds, total estimated weight 0.85 ct. Claw se