Old European cut single stone diamond claw set ring

A diamond single-stone ring claw-set with an old round-cut diamond, each shoulder set with eight-cut diamonds, to a plain band, unmarked; together with a diamond-set half-eternity ring, stamped PLAT(R

A diamond single-stone ring claw-set with an old round-cut diamond, to a plain band, stamped 18ct(Ring size: H)

A diamond single-stone ring claw-set with a single old round-cut diamond, to a plain band, stamped 585, with Austrian marks(Ring size: O)

AN IMPORTANT DIAMOND SINGLE-STONE RING The old European-cut diamond weighing 6.94cts within a four-claw setting, to a plain hoop, ring size O Accompanied by a report from the GIA laboratory in America

A five stone diamond ring, A five stone diamond ring, a row of graduated old European cut diamonds, and one later Swiss cut diamond claw set to scroll collets, with tapered chenier shoulders and a 'D'

THREE ART DECO WHITE GOLD AND DIAMOND RINGS One of navette-form set with single cut diamonds, blue stone accents, and two diamond solitaires, each set with old European-cut diamonds, filigree mounts,

A gold five stone sapphire and diamond ring, A gold five stone sapphire and diamond ring, old European cut and Swiss cut diamonds, with two oval mixed cut sapphires between, claw and grain set, to scr

A single stone diamond ring, the old cut diamond in a six claw setting, estimated to weigh 0.51 carats, to marquise shaped shoulders, each set with an eight cut diamond, finger size L

A Belle Epoque, emerald and diamond cluster ring, the central step-cut emerald with multiple claw mounts emanating from single stone, old brilliant cut diamonds set in teardrop shaped mounts to form a

set with table, old European, single and rose-cut diamonds and cubic zirconia; estimated diamond weight: 1.00ct.; gross weight approx: 18gr. (damage/stones missing)

18k white gold Centers one old European-cut diamond gauged at 4.74mm x 4.72mm x 2.68mm weighing approximately 0.38ct. and graded J-K color and SI clarity finished with filigree and engraved shoulders

DIAMOND RING claw-set in white gold with an Old European-cut diamond weighing approx. ct 17,80.

A single stone diamond ring, claw set round brilliant cut diamond, approximate diameter 4.8mm, estimated approximate weight 0.40ct, tapered chenier shoulders, size I½, unmarked, tested as 18ct

DIAMOND RING in platinum centering a claw-set Old European-cut diamond of approx. ct 3,90.

Three Stone Diamond and Gold Ringset with three old European cut diamonds weighing approximately 1.15 total carats (H-I color, SI1-I1 clarity), shank testing 14KT, setting testing 10KT. 7.4mm; Ring si

AN EMERALD AND DIAMOND RING in platinum, set with an octagonal cut emerald accented by old European cut and single cut diamonds and step cut emeralds, stamped PLAT, size O / 7, 6.6g.

Vintage 1960's 14K yellow gold diamond amethyst ring, set with ten mixed-cut round diamonds; Old Miners, Old European cut, Brilliant-cut and Single-cut diamonds; approx: 1.20 carats total weight; colo

Diamond and white gold ring Set with old European and single-cut diamonds White gold Ring size 7.25; Gross weight 2.5 dwts This work will ship from Lambertville, New Jersey.

14k white gold Art Deco style square filigree ring set with one central old European cut diamond and 12 single cut diamonds. Marked 14k along the shank.Ring size: US 7.5. Gross weight: 2.7 grams.

A DIAMOND THREE-STONE RING Set with three old European-cut diamonds, approximate total weight 2.55 carats, and mounted in white gold, weight 3.3 dwt, in an antique box, size 8. For further informati

A group of ring mounts and fittingsincluding a platinum ring mount; a diamond and platinum moi et toi ring mount, set with old European or single-cut diamond accents; an eighteen karat white gold fili

Art Deco platinum ring set with a central panel of (3) Old European cut diamonds surrounded by (8) single cut diamonds. Central diamond measures approx. 4.5mm; flanked vertically by (2) diamonds measu

14 karat yellow gold cluster ring, set with seven Old European or single cut round diamonds [H-J/VS], total weight approximately 0.35 carats (size 6; weighs 2.7 grams); one 18 karat yellow gold cluste

Two Gold and Gem-Set Ringsthe first in an oval motif with yellow gold fluted detailing surrounding an applied platinum element set with old European and old single cut round diamonds weighing approxim