IRID PLATINUM ORANGE TOPAZ & DIAMOND RING, SIZE 6

and Diamond Ring. Stamped to interior of shank, "Tiffany & Co., Irid. Plat., 18k". Total approx. weight is 5.3 dwt. Ring size - 6 1/2. From the New Canaan, CT estate of Frances E. Wilson. Dimensions:

Estate Platinum Blue Topaz & Diamond Ring. Set with an aqua color topaz at center and four small diamonds. Hallmarked. Ring size 6.25 can be resized. Weighs approximately 4.5 grams inclusive.

METAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 6. Ring center will keep approx. 7.5 x 7.5mm stone. marked: 10% Irid Plat Handmade. WEIGHT: 4.7 grams.Gemstones have not been graded for c

METAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 6.5. Ring center will fit to approx. 11.5 x 7.5mm stone. MARKED: 10% Irid Plat Handmade. WEIGHT: 3.9 grams. Gemstones have not been graded

METAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 6.25. Ring center will keep approx. 5.5mm x 5.5mm stone. MARKED: 10% Irid Plat. WEIGHT: 4.0 grams. Gemstones have not been graded for colo

METAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 6.25. Ring center will keep approx. 8mm stone. MARKED: 10% Irid Plat. WEIGHT: 4.2 grams.Gemstones have not been graded for color and clari

METAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 6.25. Ring center will keep approx 6.5mm stone. MARKED: 10% Irid Plat. WEIGHT: 4.8 grams.Gemstones have not been graded for color and clar

Art deco iridium platinum ring having a centered faceted blue topaz surrounded by two halos having round brilliant cut diamonds and baguette cut diamonds. Ring size 8.75. Stamped 10% IRID PL. Weighs a

Approx. 16 Carat Orange Citrine, Diamond and Platinum Ring. Stamped Pt900. Ring size 6-1/4. Approx. weight 12 grams. Property of a former jewelry manufacturer. Condition: Very Good Condition Estimate:

METAL: platinum. GEMSTONES: diamonds-approx. 1.40ctw. MEASUREMENTS: ring size 6.25. Ring top is 13mm at widest point. MARKED: 10% Irid Plat. WEIGHT: 4.1 grams.Gemstones have not been graded for color

DIAMOND RING Containing three old European cut diamonds weighing approximately 0.75 carat total and 16 single cut diamonds. Mounted in platinum. Ring size 6. Stamp: 10% IRID. 2.45 dwt. Property from t

METAL: platinum. GEMSTONES: diamonds-approx. 0.72ctw. MEASUREMENTS: ring size 6. Ring top is 7mm at widest point. MARKED: 10% Irid Plat. WEIGHT: 4.9 grams.Gemstones have not been graded for color and

METAL: platinum. GEMSTONES: diamonds-approx. 0.80ctw. MEASUREMENTS: ring size 6.5. Ring top is 10mm at widest point. MARKED: 10% Irid Pt. WEIGHT: 6.2 grams.Gemstones have not been graded for color and

METAL: platinum. GEMSTONES: diamonds. pearl 7.4mm. MEASUREMENTS: ring size 6. Ring top is 13.5mm at widest point. Ring will keep approx 7.5mm stone. MARKED: 10% Irid Plat. WEIGHT: 5.9 grams.Gemstones

METAL: Platinum. GEMSTONES: Old mine cut diamonds. MEASUREMENTS: Ring size 6 3/4, top is 9.6mm. MARKED: 10% Irid Plat. WEIGHT: 3.7 grams.Gemstones have not been graded for color and clarity ,and teste

METAL: Platinum. GEMSTONES: Diamonds approx. 0.14ctw. MEASUREMENTS: Ring size 6 1/4, ring band 2.9mm wide. MARKED: 10%Irid Plat. WEIGHT: 2.9 grams. Gemstones have not been graded for color and clarity

METAL: Platinum. GEMSTONES: Diamonds approx. 0.21ctw. MEASUREMENTS: Ring sizes are 6 and 4 3/4. MARKED/TESTED: 10%Irid, Platinum/ Plat. WEIGHT: 6.3 grams.Gemstones have not been graded for color and c

METAL: Platinum. GEMSTONES: Diamonds. Blue Topaz (some stones are chipped). MEASUREMENTS: Ring size approx. 6-5 3/4, ring band is 21mm wide. MARKED: Marker's mark, Pt900. WEIGHT: 19.4 grams.Gemsto

Vintage art deco ring, circa 1930s. Platinum, with 10 diamonds, approximately .56 carats total. Ring size 6 1/4. Stamped inside the band 10% Irid. Plat. 3.72 grams total including stones. Provenance:

METAL: platinum. MEASUREMENTS: ring size - 6. GEMSTONES: GIA certified oval 7.41ct natural sapphire, 2 side baguette diamonds. MARKED: 10% irid plat. WEIGHT: 7.5 grams.Gemstones have not been graded f

Metal : Platinum Designer : Not Signed Gemstone : Diamonds approx. 0.80ctw Measurements : Ring size 6, top is 12.5mm wide, Center will fit approx. 7.8mm stone Marked: : 10% irid. plat <

Platinum Art Deco ring, set with approx. 1.00ctw in diamonds. Ring size - 6.25, ring top is 9mm wide. Marked: 900 plat. 10% irid. Weight - 3.5 grams.

Platinum Art Deco ring with approx. 0.66ctw in diamonds (center original marquise stone with open culet) . Ring size - 6.25, ring top - 19mm x 14mm. Marked: 10% irid. plat. Weight - 3.6 grams.

METAL: Platinum. GEMSTONES: Diamonds approx. 1.00-1.15ctw. MEASUREMENTS: Ring size 6 3/4, top is 15.9mm. MARKED: 10%Irid Plat (partially polished off). WEIGHT: 5.5 grams.Gemstones have not been graded