146
Live auction
Collector's Watches, jewelry and Silverware
thu 24 July 2025
Lots 1-23: A selection of watches, including some of the most notable brands in the industry such as Rolex, Patek Philippe, Audemars Piguet, IWC.
Lots 24-165: Jewelry, with both antique and modern cuts.
Lots 166-219: Signed silverware, including pieces by renowned silversmiths such as Enea Stefani. The latter section of our catalog features Sheffield items of fine and high-quality production.
The auction takes place exclusively ONLINE, with the possibility of online, written, and telephone bids. The lots can only be viewed by appointment, and detailed condition reports are available upon request.
Lots 24-165: Jewelry, with both antique and modern cuts.
Lots 166-219: Signed silverware, including pieces by renowned silversmiths such as Enea Stefani. The latter section of our catalog features Sheffield items of fine and high-quality production.
The auction takes place exclusively ONLINE, with the possibility of online, written, and telephone bids. The lots can only be viewed by appointment, and detailed condition reports are available upon request.
Highlights
Lot N. 42
Diamond ring
Gemological analysis: round brilliant cut shape, average size 4.25-2.67 mm., GH color, VS clarity. The parameters are measured on set stones
Lot N. 37
18kt white gold ring with central oval cut emerald 2.91kt
Brilliant cut diamonds 0.40 color G clarity VS. Central emerald 2.91 kt from Zambia with IGI certificate, with minor oil treatment.
Lot N. 25
18kt white gold ring with brilliant cut diamonds and ruby
Ruby 2.05 kt, brilliants 1.05 kt
Lot N. 6
Rolex
Rolex Day-Date Model Watch in 18kt Yellow Gold
Oyster perpetual day date
Comes with box and outer box, certificate with guarantee of authenticity, calendar, document holder with logo, cloth with logo.
[..]
Lot N. 165
Enea Stefani
(1886 - 1974)
Silver and vermeil silver centrepiece with cherubs at the base and carnelian parts
Signature of the silversmith Enea Stefani
![Cutlery set for 12, Renaissance model. Consisting of: 24 forks (2214 kg), 12 knives, 12 spoons (1260 [..]](https://api.artlarosa.com/api/lotto/immagine/38969/0/600.jpg)
Lot N. 164
Enea Stefani
(1886 - 1974)
Cutlery set for 12, Renaissance model. Consisting of: 24 forks (2214 kg), 12 knives, 12 spoons (1260 [..]
Consisting of: 24 forks (2214 kg), 12 knives, 12 spoons (1260 kg), 12 fish forks (890 gr), 12 fish knives, 12 dessert spoons (840 gr), 12 fruit forks (774 gr), [..]
Lot N. 116
750 yellow gold semi-circle earrings with emeralds and diamonds
750 hallmark on the closure
Lot N. 13
Patek Philippe & Co Geneve
Patek Philippe Calatrava Watch with 18K Yellow Gold Dial
18kt yellow gold case, white ceramic dial with Roman numerals. Reference: 3919J-001 Caliber:215 Comes with original box (which shows signs of age) and guarantee [..]
Lot N. 10
IWC Schaffhausen
Portugieser Automatic Watch
Reference: 5001 Watch comes with original box and guarantee of authenticity. Wear and tear
31
18kt white gold ring with brilliant cut diamonds and Australian pearl
Brilliants 1.32 kt, pearl 14.95 kt, Gold Gr 12, total weight 14.80 g
31
18kt white gold ring with brilliant cut diamonds and Australian pearl
Brilliants 1.32 kt, pearl 14.95 kt, Gold Gr 12, total weight 14.80 g
32
18kt white gold ring with brilliant cut diamonds and pearl
Brilliant kt 0.86, Australian pearl kt 15.32, Gold 6.10 g, total weight 9.30 g
32
18kt white gold ring with brilliant cut diamonds and pearl
Brilliant kt 0.86, Australian pearl kt 15.32, Gold 6.10 g, total weight 9.30 g
35
Yellow gold ring with diamonds 16 very light pink diamonds on the ring and in the center with natural Fancy yellowish brown diamond
Ring with AIG GEMOLOGICAL certification, Fancy yellowish brown diamond carat weight: 1 ct. 16 bezel diamond carat weight: 0.25 ct.
35
Yellow gold ring with diamonds 16 very light pink diamonds on the ring and in the center with natural [..]
Ring with AIG GEMOLOGICAL certification, Fancy yellowish brown diamond carat weight: 1 ct. 16 bezel diamond carat weight: 0.25 ct.
36
18kt white gold ring with central octagonal cut emerald 4.22kt
N. 10 brilliant cut diamonds around 1.10 kt, color FG, clarity VVS/VS, N. 4 drop cut diamonds 1.50 kt, color GH, [..], Gr 8.11 size 17
36
18kt white gold ring with central octagonal cut emerald 4.22kt
N. 10 brilliant cut diamonds around 1.10 kt, color FG, clarity VVS/VS, N. 4 drop cut diamonds 1.50 kt, color GH, [..], Gr 8.11 size 17
37
18kt white gold ring with central oval cut emerald 2.91kt
Brilliant cut diamonds 0.40 color G clarity VS. Central emerald 2.91 kt from Zambia with IGI certificate, with [..], Gr 5.70 size 12
37
18kt white gold ring with central oval cut emerald 2.91kt
Brilliant cut diamonds 0.40 color G clarity VS. Central emerald 2.91 kt from Zambia with IGI certificate, with [..], Gr 5.70 size 12
38
18kt white gold ring with central emerald 3.44kt
Brilliant cut diamonds 0.40, G color, VS clarity. Central emerald 3.44 kt from Zambia with IGI certificate, with [..], Gr 4.80 size 15
38
18kt white gold ring with central emerald 3.44kt
Brilliant cut diamonds 0.40, G color, VS clarity. Central emerald 3.44 kt from Zambia with IGI certificate, with [..], Gr 4.80 size 15
39
White gold ring with rectangular beryl (emerald variety) in a step shape with diamonds around
total weight 5.7 ka stone 2.20 diamonds 0.60 ka size. 16 (56)
39
White gold ring with rectangular beryl (emerald variety) in a step shape with diamonds around
total weight 5.7 ka stone 2.20 diamonds 0.60 ka size. 16 (56)
40
Daisy ring
Gemological analysis: natural round brilliant cut diamonds. Stones of various sizes, color average value H clarity [..], size 15.5, 2.20 ct for the 25 gems, total weight (gold+gems) 4.74 g
40
Daisy ring
Gemological analysis: natural round brilliant cut diamonds. Stones of various sizes, color average value H clarity [..], size 15.5, 2.20 ct for the 25 gems, total weight (gold+gems) 4.74 g
41
Solitaire Ring
18kt white gold ring, 2.70 ct brilliant cut diamond. Gemological analysis: natural round-shaped diamond, old European [..], size 15 (55) ct 2.70 ind., total weight. (gold+gem) 4 gr.
41
Solitaire Ring
18kt white gold ring, 2.70 ct brilliant cut diamond. Gemological analysis: natural round-shaped diamond, old European [..], size 15 (55) ct 2.70 ind., total weight. (gold+gem) 4 gr.
42
Diamond ring
Gemological analysis: round brilliant cut shape, average size 4.25-2.67 mm., GH color, VS clarity. The parameters [..], size 13 (53) ct 1.5 size. ind. for the 5 gems total weight (gems + gold) 5.01 gr
42
Diamond ring
Gemological analysis: round brilliant cut shape, average size 4.25-2.67 mm., GH color, VS clarity. The parameters [..], size 13 (53) ct 1.5 size. ind. for the 5 gems total weight (gems + gold) 5.01 gr
44
18kt yellow and white gold earrings with brilliant cut diamond and Japanese pearls
Brilliant kt 1.08, Gold 8.90 g Total weight 11.50 g
44
18kt yellow and white gold earrings with brilliant cut diamond and Japanese pearls
Brilliant kt 1.08, Gold 8.90 g Total weight 11.50 g
46
SET COMPRISING: 750 WHITE GOLD NECKLACE WITH FLOWER-SHAPED PENDANT IN PINK CORAL AND 3.50 KT BRILLIANT-CUT DIAMONDS AND 750 WHITE GOLD EARRINGS WITH FLOWER-SHAPED PINK CORAL AND BRILLIANT-CUT DIAMONDS
COLOR F; PURITY VV/S Gr. Entirely handcrafted. Color F; Purity VV/S., Total: 73.2 necklace: gr. 43.2 earrings: gr. 30
46
SET COMPRISING: 750 WHITE GOLD NECKLACE WITH FLOWER-SHAPED PENDANT IN PINK CORAL AND 3.50 KT BRILLIANT-CUT [..]
COLOR F; PURITY VV/S Gr. Entirely handcrafted. Color F; Purity VV/S., Total: 73.2 necklace: gr. 43.2 earrings: gr. 30
47
Australian pearl necklace in degrading.
Susta in disappearing gold with brilliant cut diamonds 0.25 kt color G, clarity VS, Pearl size 11 to 15, 555 KT Size 46 cm
47
Australian pearl necklace in degrading.
Susta in disappearing gold with brilliant cut diamonds 0.25 kt color G, clarity VS, Pearl size 11 to 15, 555 KT Size 46 cm
51
750 white gold earrings handcrafted with drop brilliant cut diamonds
Handcrafted in 750 white gold total 5.50 carats divided into n. 2 drop cut diamonds of 0.55 each total ct 1.10 [..], total carats 5.50
51
750 white gold earrings handcrafted with drop brilliant cut diamonds
Handcrafted in 750 white gold total 5.50 carats divided into n. 2 drop cut diamonds of 0.55 each total ct 1.10 [..], total carats 5.50
52
Pendant in 750 white gold handcrafted with drop-shaped brilliant cut diamonds
Handcrafted in 750 white gold with 1.80 carat total diamonds divided into 1 drop cut diamond 0.65 ct F/G vvs2 [..], Total carats 1.80
52
Pendant in 750 white gold handcrafted with drop-shaped brilliant cut diamonds
Handcrafted in 750 white gold with 1.80 carat total diamonds divided into 1 drop cut diamond 0.65 ct F/G vvs2 [..], Total carats 1.80
53
18kt white gold pendant with extra chrysoberyl and baguette cut diamonds
Brilliants 0.56 kt, Chrysoberyl 10.54 kt, Gold 3.50 g Total weight 5.70 g
53
18kt white gold pendant with extra chrysoberyl and baguette cut diamonds
Brilliants 0.56 kt, Chrysoberyl 10.54 kt, Gold 3.50 g Total weight 5.70 g
57
Necklace with 7 strands of river pearls with lapis lazuli and gold beads, 14 kt gold bow
14 kt hallmark on the clasp, cm 47 (open)
57
Necklace with 7 strands of river pearls with lapis lazuli and gold beads, 14 kt gold bow
14 kt hallmark on the clasp, cm 47 (open)
