A SOLITAIRE DIAMOND RING set with an old cut diamond of approximately 2.18 carats, the shoulders set

14K YELLOW GOLD EUROPEAN CUT SOLITAIRE DIAMOND RING 14K yellow gold solitaire diamond ring, set with 1 "Old European" cut diamond weighing approximately 0.64 carat with grades of Clarity: VS-2, Color

A SOLITAIRE DIAMOND RING in yellow gold, set with an old cut diamond of approximately 1.06 carats, no assay marks, size R / 8.75, 2.6g.

VINTAGE 14K WHITE GOLD / PLATINUM AND DIAMOND LADY'S RING, marked "DA 14K PLATINUM", cushion top set with nine Old European-cut diamonds weighing approximately 1.0 carat total, each shoulder set with

A SOLITAIRE DIAMOND RING in 18ct yellow gold, set with an old cut diamond of approximately 1.43 carats, full British hallmarks for Birmingham 1970, size L / 5.75, 2.4g.

NO RESERVE - A SOLITAIRE DIAMOND GYPSY RING in 18ct yellow gold, set with an old cut diamond of approximately 0.90 carats, stamped 18CT, size R / 8.5, 7.3g.

A SOLITAIRE DIAMOND RING in 18ct yellow gold and platinum, set with an old cut diamond of approximately 0.67 carats, stamped PLAT, size P1/2 / 7.75, 3.2g.

A VICTORIAN AND LATER NAVETTE SHAPED DIAMOND PANEL RING The navette shaped panel set with old cut diamonds, approximately 1.29 carats total, to trifurcated shoulders, the later shank with 18 carat gol

AN ANTIQUE DIAMOND RING in high carat yellow gold and silver, the central quatrefoil rose cut diamond motif between old cut diamond set shoulders totalling approximately 0.65 carats, unmarked, size O

Vintage White Gold and Diamond Wedding Setthe engagement ring centered on a bezel set old European cut diamond weighing approximately .28 carat (I color, SI2 clarity), the shoulders set with old singl

Two Vintage Diamond Ringsthe first a solitaire prong set with one old European cut diamond weighing approximately .35 carat (L color, I1 clarity), testing 14KT (ring size 5.25); the second with old cu

A French 18K gold and diamond solitaire ring. The 18K yellow gold ring with raised textured shoulders is set with one round brilliant cut diamond of approximately .63 carats. Ring size 7.75. Stamped w

A 9ct yellow gold and old-cut diamond ring set with a solitaire diamond of approximately 0.30 carats, size N 1/2, 1.9 grams.

Vintage marked 14K gold ring set with approximately .20 carat Old European cut diamond in illusion setting. Clarity SI1, Color H-I. Size 7. 1/4" wide. 1.0 dwt. MH/EK. IMPORTANT: Before bidding, please

Including a 14 karat. yellow gold solitaire-style ring center set with one Old Mine cut diamond [I/SI-2], approximately 0.63 carats (size 6-¼ 1.6 grams); and an 18 karat white gold Edwardian Er

Tiffany style setting, marked Platinum. Set with approximately 1.06 carat (by formula) Old European cut diamond. Diamond measurements 6.5mm x 6.5mm x 4.1mm. Clarity SI1, Color J-K. 4.4 grams. Size 6.

A Diamond RingSet with 26 old European-cut diamonds weighing approximately 1.82 carat, set in 14K rose gold4.06 grams grossRing Size: 7.75 Property of a Private Collector

A DIAMOND DRESS RING set with a hexagonal step cut diamond of approximately 1.75 carats, the shoulders set with baguette cut diamonds, stamped 750 18Kt, size M / 6.25, 5.7g.

A late 19th / early 20th century diamond ring set with five old-cut diamonds of approximately 1.40 carats combined, in unmarked yellow gold mount, size N 1/2, 3.5 grams.

A late 19th / early 20th century diamond ring set with five old-cut diamonds of approximately 1.40 carats combined, in unmarked yellow gold mount, size N 1/2, 3.5 grams.

A SOLITAIRE DIAMOND DRESS RING set with an old cut diamond of 0.25 carats, accented by two single cut diamonds, no assay marks, size L / 5.75, 2.7g.

A 4.37 CARAT SOLITAIRE DIAMOND RING in platinum, set with an old cut diamond of 4.37 carats accented on each side by a baguette cut diamond, full British hallmarks, size Q1/2 / 8.5, 6.6g. 

AN ART DECO ONYX AND DIAMOND RING in platinum, comprising a faceted onyx tablet set with an old cut diamond of 0.60 carats, the shoulders set with single cut diamonds and further inlaid onyx, no assay

AN ART DECO DIAMOND CLUSTER RING set with an old European cut diamond of approximately 0.96 carats in a cluster of further old European cut diamonds, no assay marks, size M / 6.25, 4.5g. 

ANTIQUE DIAMOND FIVE STONE RING set with old cut diamonds totalling approximately 1.00 carats, size S / 9, 3.5g.