Gender: Ladies Metal Type: 900 Platinum Ring Size: 6.5 Width: 1.35 mm Weight: 3.27 grams Ladies handmade filigreed 900 platinum art deco (1920-1930), diamond and sapphire halo, dinner, cocktail ring with a half round shank. In excellent condition. Head measures mm 12.33mm x 9.90mm.Antique in excellent condition. Signs of wear are consistent with age. Bezel Set in 900 Platinum with: One (1) natural, oval-shaped, brilliant cut sapphire: Species: Natural Corundum Variety: Natural Sapphire Geographic Origin: Sri Lanka Measurements: 8.40mm x 5.45mm x 5.10mm in depth. Estimated Weight: 1.96 ct. Cut Style: Crown Brilliant Cut Transparency: Transparent Color(s): Blue Clarity: Eye Clean Grading Report: GIA Lab Report #1232778687 issued on Nov 20, 2025 Comments: No Indications of Heating. The color appearance of this stone is described in the trade as "Royal Blue".Any statement on geographic origin is an expert opinion based on a collection of observations and analytical data.No Indications of Heating. The color appearance of this stone is described in the trade as "Royal Blue".Any statement on geographic origin is an expert opinion based on a collection of observations and analytical data. Prong Set in 900 Platinum with: Sixteen (16) old European cut natural diamonds: Measurements: 1.30mm - 1.80mm in diameter x ~1.09mm in depth. Weight Range: 0.010 ct. - 0.026 ct. Estimated Total Weight: 0.270 ct. Color: F - G Clarity: VS1 - VS2 Polish: Good Symmetry: Good TOTAL WEIGHTS: Total weight of diamond(s):~0.27 ctw. Total weight of gemstone(s):~1.96 ctw. SKU: 217896
