A Platinum, Diamond and Sapphire Ring, 6.50 dwts.

14k yellow gold and white gold or platinum diamond and sapphire ring, c.1910, 4.25 dwts.Size 5.The center diamond is .50cts, and is VS1 clarity and G-H color.The two sapphires are .15cts each and the

A Platinum, Sapphire and Diamond Ring, containing four oval mixed cut sapphires weighing approximately 1.68 carats total and 16 round brilliant cut diamonds weighing approximately 0.80 carat total. 4.

Platinum, Diamond and Sapphire Ring One old European-cut diamond ap. 2.65 cts., calibré-cut sapphires, 14 old-mine cut diamonds ap. .45 ct., c. 1920, ap. 3.7 dwts. Size 5 1/2. C

Platinum Art Deco diamond and sapphire ladies' dinner ring, with three center diamonds approximately 45 points each, surrounded by 24 one-point mine diamonds. Missing stones. 3.4 dwts.

Platinum, Sapphire, and Diamond Ring and Bandscentering a round brilliant-cut diamond weighing 2.01 cts. flanked by two shield-cut sapphires; 4.03 dwts.; size 4 3/4 (with sizing beads); accompanied by

Pink sapphire, diamond, and platinum ring Set with a cabochon purplish-pink sapphire and single-cut diamonds Platinum Ring size 5.50; Gross weight 3.2 dwts

Platinum, Sapphire and Diamond Ballerina Ring One oval sapphire ap. 9.00 cts., 28 tapered baguette diamonds ap. 2.35 cts., ap. 8.2 dwts. Size 7. C Property of a English Gentleman

Gold, Platinum, Aquamarine, Sapphire and Diamond Ring One emerald-cut aquamarine ap. 13.25 cts., 8 round diamonds ap. 1.20 cts., 20 round sapphires, signature difficult to read, ap. 11 dwts. Size 7 3/

A Platinum art deco filigree diamond ring, set with a star sapphire cabochon 5.1mm, 2-3.4mm; 19 rose cut accent diamonds, and one single cut. Sz.9.5, 3.5 Dwts. Unmarked metal, testing as platinum. The

Star sapphire approximately 40 cts. Baguette and trapezoid cut diamonds approximately 1.40 cts TW. Approximately G-H,VS. Platinum. 8.7 dwts. Size 5-3/4.

Baguette and RBC diamonds, approximately 1.4 cts t.w., approximately G-H, VS. Platinum 12.4 dwts. Size 4-1/2. Includes certification papers.

Sapphire approximately 7 cts. RBC diamonds approximately .85 cts TW. 18K and platinum. 4.6 dwts. Size 6.5. Includes certification papers.

Art Deco Platinum Weight 11.28gr Measurements 0.68”x0.78” Diamond Approx 2.08ct Vs1 Center Cabochon Sapphire Approx 2.5ct top and Bottom Approx 0.5ct TW 3ct Ring 6.5

c. 1915 platinum ring featuring 12 main old European cut diamonds weighing approx. 4.00 ctw set in an elongated rectangle with 14 additional smaller diamonds set in between large ones and down the sha

Art Deco Platinum Weight 3.9gr Diamond 1.4ct Si1 K Measurements 0.68”x0.75” Sapphire Ring 6

Platinum Weight 3.5g Oval Diamond Approx. 0.64ct Sapphire Approx. 0.25ct Ring size 7 Ring Measurements 0.9”x0.8”

METAL: platinum. GEMSTONES: center marquise cut diamond-approx. 1.10ct, approx 30 side diamonds, blue sapphires. MEASUREMENTS: ring size 6. Ring is 13.5mm at widest point. MARKED: Irid Plat. WEIGHT: 1

Art Deco Platinum Weight 3.9gr Diamond 1.4ct Si1 K Measurements 0.68”x0.75” Sapphire Ring 6

Metal : Platinum Designer : Not Signed Gemstone : Sapphire approx. 3.34ct (measures approx. 10.3 x 7.8 x 4mm), Diamonds approx. 0.50ctw. Measurements : Ring size 7, top is 18mm wide. Marked:

Platinum Weight 4.26g Diamond Approx. 0.5ct Sapphire Approx. 1.70ct Ring Size 6.5 Measurements 0.5”x0.8”

Platinum Weight 4.3g Diamond Approx. 1.23ct I2 Sapphire Approx. Ring Size 6.5 Measurements 0.5’x0.78”

Art Deco Platinum Weight 7.8gr Diamond Approx 0.45ct Sapphire Approx 0.5ct Measurements 0.85”X0.75” Ring Size 7

TIFFANY & CO. Platinum Weight 4.6gr Diamond 0.3ct Blue Sapphire 0.4ct Measurements 0.8"x0.15" Band Ring Size 6

Platinum Weight 4.3gr Measurements 0.6”x0.6” Diamond Approx 1.07ct VVs H Sapphire Ring Size 7