What: Important Jewels & Fine WatchesWhere: Colasanti Casa D'Aste; Luigi Colasanti D. I. Via Aurelia 1249, Rome, 00166, ItalyWhen: Mar 7, 02.00 PM GMTTop lots of the sale:- Rare pair of diamonds 11,27 ct and 11,22 ct. old cushion cut square shape, I color- I1 clarity, H color - I1 clarity, complete with CISGEM gemological reports n. 2161IAA  and n. 2162IAA,13,36x13,60x9,26 mm. - 13,43x13,47x8,79 mm. Estimate: € 150,000 - € 250,000 ($170,876 – 284,794)- Rare diamond ct 10,78. Old cushion cut rectangular shape J color - SI2 clarity, complete with CISGEM gemological report n. 2163IAAB, 11,95x15,30x8,46 mm. Estimate: € 80,000 - € 120,000 ($91,134 – 136,701)- Important ring with diamond approx. 4,90 ct. 1940s/1950s, old cushion cut  J color - SI clarity, surrounded by ten old mine cut diamonds approx. 6,80 ct I/K color - VS/SI clarity, set on 16kt white gold, size 10, complete with I.G.N. gemological report n. 26661, weight 11 gr. Estimate: € 40,000 - € 60,000 ($45,567 – 68,350)- Patek Philippe Nautilus, wristwatch 2012. Steel, 38 mm. octagonal case -  ref. 5711/A-011, sapphire crystal, silvered dial, black indexes dated at 3 o'clock, mechanical movement with automatic winding ref. 5662954/4934629, 324 S C caliber, original steel bracelet with double deployante clasp, complete with box and warranty. Estimate: € 36,000 - € 45,000 ($41,010 – 51,263)- Patek Philippe Perpetual Calendar, wristwatch 1985. 18kt yellow gold, ref. 3940, 36 mm. round case - ref. 2.823.605, silvered dial with indexes, three auxiliary counters for perpetual calendar days of the month, of the week, of the month, 24h, leap year, lunar phases, sapphire crystal, mechanical movement with automatic winding n. 770.050, 240Q caliber, 22kt gold rotor, back cover with visible movement, leather strap with original yellow gold deployante buckle, complete with Patek Philippe archive abstract. Estimate: € 25,000 - € 35,000 ($28,479 – 39,871)- Brilliant cut diamond within blister 3,48 ct. I color - VS1 clarity, complete with I.G.N. gemological report n. 26813. Estimate: € 20,000 - € 30,000 ($22,783 – 34,175)- Brilliant cut diamond within blister 4,68 ct. M color - VVS2 clarity, complete with I.G.N. gemological report n. 22695. Estimate: € 18,000 - € 25,000 ($20,505 - 28,479)- Important platinum earrings with two diamonds. Old mine cut, respectively 5,53 ct, M color - SI1 clarity and 5,21 ct, N/O color - VS2 clarity, other brilliant and huit-huit cut diamonds 1,50 ct H/I color - VS/SI clarity. Complete with I.G.N. gemmological report n. 26420, weight 14,2 gr. Estimate: € 15,000 - € 25,000 ($17,088 - 28,479)- Brilliant cut diamond approx. 3,10 ct. I color - VS1 clarity, mounted as pendant in 18kt white gold, complete with I.G.N. gemological report n. 26930_x000D_. Estimate: € 14,000 - € 18,000 ($15,948 - 20,505)For details, visit: https://www.liveauctioneers.com/Click on the slideshow for the highlights of the sale.http://www.blouinartinfo.com/Founder: Louise Blouin  Read more