Platinum Antique Diamond Cluster Ring

METAL: platinum. MEASUREMENTS: ring size - 6 1/4, ring top is 13mm x 18mm. GEMSTONES: old mine cut diamonds - approx. 1.30ctw. TESTED: plat. WEIGHT: 7.4 grams.Gemstones have not been graded for color

American, early 20th century. Stamped 14K yellow gold by-pass style ring (newer shank), center round platinum plate set with twenty-two (22) mixed cut round diamonds (old mine cut, single cut, etc.).

AN ANTIQUE OPAL AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with a cabochon opal in a cluster of rose cut diamonds, stamped 18CT & PLATINUM, size M / 6.25, 2.7g. 

AN ANTIQUE SAPPHIRE AND DIAMOND CLUSTER RING, EARLY 20TH CENTURY in 18ct yellow gold and platinum, set with an oval cut sapphire within a halo of round cut diamonds, stamped 18ct Plat, size N / 6.5, 2

Platinum topped 14k yellow gold Edwardian style cluster ring with a cushion set dark blue sapphire center (8.5 x 6.5mm), surrounded by 12 prong set early cut rounds diamonds (2.88mm each) with an expa

Cluster setting with (3) central diamonds, approx. .50ct each set east to west, and (16) surrounding diamonds, approx. .08-.10ct each. Approx. diamond weight it 3.0ct. Clarity CS2-SI1, Color F-G. 3.3d

marquise and round brilliant cut diamonds, approximately 5 carats tw, E-F color, VS clarity ring size 4 3/4, weight is 9.2 dwt gross

ANTIQUE DIAMOND CLUSTER RING, Set to the center with a pear shaped old cut diamond of approx. 1.41 ct. Surrounded by diamonds, totalling approx. 2.58 ct. in total. The shoulders of part openwork desig

AN ANTIQUE DIAMOND CLUSTER RING set with a central old cut diamond of 1.34 carats encircled by further old cut diamonds, totalling 2.60 carats, unmarked tests as high carat gold, size K / 5.5, 5.1g.

FINE ANTIQUE DIAMOND CLUSTER RING,High carat gold and silver.Diamonds bright and lively, totalling approx. 1.90 ct.Size O.3.5 grams.

ANTIQUE DIAMOND CLUSTER RING, set with a central rose cut diamond, surrounder by diamonds. Shoulders with scoll design. Size I. 3.1 grams.

Art Deco Platinum Weight 9g Diamond Approx. 2ct SI1 VS1-H Cluster Ring Size 6.5 Measurements 1”x0.82”

Retro Platinum Weight 6.7g All Mine Diamond Approx. 2ct SI1 VS1 L-H Cluster Ring Size 5.5 Measurements 0.64”x0.65”

ANTIQUE DIAMOND CLUSTER RING, set with a central rose cut diamond of approx 0.82 ct. surrounded by 14 rose cut diamonds. Shank with scrolling design. Size L. 4.5 grams.

ANTIQUE DIAMOND CLUSTER RING,Diamonds bright and lively, totalling approx. 1.70 ct.Size O.3.7 grams.

A mid 20th century platinum diamond cluster ring. The old-cut diamond cluster, with pierced gallery and plain band. Estimated total diamond weight 1ct, I-J colour, SI clarity. French assay marks. Ring

ANTIQUE DIAMOND CLUSTER RING, set with a central cabochon cut paste, surrounded with 10 diamonds, totalling approx. 0.58 ct. The Shoulders of relief scrolling design. The back of the head with text an

METAL: 14k Gold and Platinum. GEMSTONES: Diamonds approx. 3.30-3.50ctw. MEASUREMENTS: Ring size 9, ring top is 22mm wide. MARKED: 14kt. WEIGHT: 9.6 grams.Gemstones have not been graded for color and c

BE MINE Platinum Diamond Approx 2ct Vs1 H Measurements 0.55”x0.77” Cluster Ring Size 5.5

AN ANTIQUE DIAMOND CLUSTER RING in 18ct yellow gold, set with a cluster of old cut diamonds totalling 0.73 carats, stamped 18, size J / 4, 2.7g.

Platinum diamond ring containing three main round diamonds weighing approx. 1.50 ctw with smaller diamond accents set in filigree mounting, sz 8, 7 grams

AN ANTIQUE DIAMOND CLUSTER RING in yellow gold and silver, set with a floral cluster of rose cut diamonds, no assay marks, size N1/2 / 7, 3.2g. 

ANTIQUE DIAMOND CLUSTER RING, in high carat gold. Set with bright and lively diamonds. Size O 1/2. 4.9 grams.

AN ANTIQUE DIAMOND CLUSTER RING, 19TH CENTURY in high carat yellow gold, the central rose cut diamond of 5.5mm within a border of smaller rose cut diamonds, unmarked, size Q / 8, 4.3g.