Platinum Diamond Sapphire Round Cluster Ring

Platinum Weight 12.4g Diamond Approx. 3ct Sapphire Approx. 0.60ct Round Cluster Ring Size 7 Measurements 0.79”x0.79”

Platinum Sapphire & Diamond Cluster Ring. Ring has a sapphire center stone surrounded by round cut and baguette diamonds. Size 7. Please see images. Condition: Very good with minor signs of normal wea

.900 PLATINUM DIAMOND SAPPHIRE CLUSTER SWIRL RING Ladies Fine .900 Platinum Set Sapphire Cluster Diamond Swirl Fashion Ring. Ring features 12 graduated brilliant round diamonds accenting the sides, ra

Platinum, Sapphire and Diamond Cluster Ring, centering eleven marquise-shaped sapphires, approximately 1.5 carats, accented by fourteen round diamonds, approximately 1.50 cts, signed Cartier, approxim

DIAMOND, SAPPHIRE AND FOURTEEN KARAT WHITE GOLD RING, with a cluster of twelve round-cut diamonds together weighing approximately 0.88 cts and eleven marquise-cut blue sapphires together weighing appr

A YELLOW SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with an oval cut yellow sapphire of 2.50 carats in a cluster of round brilliant cut diamonds, further diamonds accenting the shoulders all t

A SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with a round cut sapphire of 2.66 carats, surrounded by a border of round brilliant cut diamonds, stamped PT 950, size N1/2 / 6.75, 5.1g.

A SAPPHIRE AND DIAMOND CLUSTER RING in platinum or white gold, the oval cut sapphire encircled by old round cut diamonds totalling approximately 0.85 carats, unmarked, size N / 7, 4.8g.

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

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with an oval cut blue sapphire of 1.36 carats within a border of round cut diamonds, with further diamonds set to the shoulder

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

A green sapphire, diamond and platinum ringdesigned as a step-cut sapphire, weighing approximately 2.40 carats, framed by round brilliant-cut diamonds, between baguette-cut diamond cluster shoulders.

A SAPPHIRE AND DIAMOND CLUSTER DRESS RING in 18ct yellow gold and platinum, set with a round cabochon blue sapphire of 0.97 carats within a border of old cut diamonds, stamped 18ct Plat, size L1/2 / 6

Platinum Weight 4.03g Diamond Approx. 1ct Sapphire Approx. 1ct Round Ring Size 7 Measurements 0.68”x0.75”

METAL: Platinum. GEMSTONES: Diamonds approx.0.34ctw G-H/SI1-2. Sapphire approx. 0.96ct. MEASUREMENTS: Ring size 6, ring top is 10mm wide. MARKED: Pt850 Maker's mark, 0.96, D034. WEIGHT: 4 grams.Ge

METAL: Platinum. GEMSTONES: Diamonds approx. 0.33ctw. Sapphire approx. 0.73ct. MEASUREMENTS: Ring size 6 1/4, top is 10.2mm. MARKED: Pt850 073, D033. WEIGHT: 3.9 grams.Gemstones have not been graded f

Vintage 1940's platinum diamond and sapphire cluster cocktail ring, channel, bead and prong set with 21 single cut and Old European Cut diamonds measuring approx: 1.2 - 2.8 mm, weighing approx: 0.33 c

METAL: Platinum GEMSTONES: Rubies, Emeralds, Sapphires, Diamonds - approx. 0.45ctw. MEASUREMENTS: Ring size 7 (with sizing balls), top measures 21.5mm x 19.9mm. Sits approx. 12.8mm from finger. MARKED

Art Deco Platinum Weight 6.7gr Sapphire Approx 1.5ct Emerald Approx 1ct Diamond Center Stone Si1 H Shoulders Approx 0.6ct TW 1.2ct Round Ring Size 7 Measurements 0.68”x0.76”

A mid 20th century platinum, sapphire and diamond cluster ring. The rectangular-shape sapphire, within a circular-cut diamond scalloped surround, to the openwork gallery. Estimated total diamond weigh

Platinum, Diamond & Sapphire RingCentering a round shaped purple sapphire weighing 0.78 carats accented by old mine cut diamonds weighing a total of 0.18 caratsPlatinum5 1/4 (size)0.11 ounces (total w

Laies 14k yellow gold diamond and sapphire ring. Round diamond cluster composed of 17 diamonds .17cttw, (8) accent round sapphires. Band measures 15mm, size 9 Weight: 16.1 g Size: 9 Condition:Very Fin

Edwardian platinum diamond and blue sapphire ring. 9 round brilliant diamonds and 2 blue sapphires. Total weight: 1.2 grams Size 4

14K Gold Diamond & Sapphire Cluster Ring. (4) Round cut diamonds are surrounded by graduated marquise cut sapphires. Stamped inside band. Overall Weight: 3.4 dwt / 5.29 g Ring Size: 4 - All silver, go