, weight 56 gr., five pendants depicting geometric figures, length 19.5 cm.

, weight 11 g., sphere with brilliant-cut diamonds circa 1 ct, size 9

circa 1970s, weight 102 gr., application of polychrome enamel, length 85 cm.

1970/80s, weight 100 gr., length 49 and 22 cm.

signed, limited edition no. 8/8, weight 25 gr., in 18kt yellow gold and en tremblant spheres in white gold, dimensions 3.5x3.3 cm.

signed, limited edition, year 2016, weight 16 g., in 18kt yellow gold and circa 0.80 ct diamonds, size 17

1970/80s, weight 72 gr., baguette cut diamonds circa 4 ct, comprising of a necklace measuring 45 cm in length. - bracelet diameter 6 cm. - earring...

signed Ventrella, weight 81 gr., spheres from 10 to 13 mm. 18kt white gold clasp and 0.40 ct princess cut diamonds

, weight 38 g., round and marquise cut yellow and blue sapphires of circa 9 ct, taper and baguette cut diamonds of circa 4 ct, dimensions 7.5x5 cm.

, weight 12 g., brilliant and baguette cut diamonds circa 2.50 ct, size 16

, weight 8 g., oval cabochon cut circa 3.20 ct surrounded by brilliant cut diamonds circa 0.91 ct, F/G color - IF/VVS clarity, size 14, comple...

, weight 6 g., circa 7.50 ct, no heat treatment, surrounded by brilliant cut diamonds circa 1.40 ct, color G/H - clarity SI, size 8, complete with...

, weight 10 gr., composite oval cut circa 4.93 ct surrounded by brilliant cut diamonds cica 0.98 ct G/H color- VVS/VS clarity size 15, complete wi...

, weight 15 gr., circa 5.60 ct mixed oval cut, no heat treatment, surrounded by brilliant and marquise cut diamonds circa 4 ct, size 10, complete...

, weight 107 gr., of mm. 8.5 9 mm. alternating with spherical rubies and rondelles in white and yellow gold with brilliant-cut diamonds and round ...

, weight 98 gr., with brilliant-cut diamonds circa 5 ct and pearls circa 12 to 15 mm., snap closure, diameter 5.5 cm.

, weight 7 g., brilliant cut diamonds of circa 0.20 ct and round rubies, size 9

signed, 70s/80s, weight 8 g., brilliant cut iamond, L color - SI1 clarity, on the sides two taper cut diamonds circa 0.80, size 10 complete with c...

, weight 5 gr., octagonal stepped cut of circa 2.22 ct, no artificial treatments, on the sides two carr‚-cut diamonds circa 0.90 ct, size 14, com...

, weight 7 g., one brilliant cut diamond circa 1.57 ct, color K - VVS2 clarity, two brilliant cut diamonds circa 2.50 ct, K/L color - VVS clarity...

, weight 5 gr., brilliant cut diamond circa 0.50 ct, complete with 18kt white gold chain, length 45 cm.

, weight 4 g., four brilliant-cut diamonds circa 1.50 ct

, weight 2 gr., brilliant cut diamonds circa 1 ct

, , brilliant cut diamond, L color - clarity VS-1, size 11, free of fluorescence, complete with gemological certificate

, , I color - VVS2 clarity, fluorescence free, complete with gemological certificate

, , K color - SI-1 clarity, free of fluorescence, complete with gemological certificate

1940/50s, weight 14 gr., brilliant cut diamonds circa 1.30 ct, size 5

1940/50s, weight 7 g., brilliant cut diamond circa 2 ct and and 0.80 ct, size 18

1940/50s, weight 11 g., Mixed oval cut aquamarine surrounded by brilliant cut diamonds of circa 0.70 ct and two triangle cut diamonds of circa 0.9...

1940/50s, weight 17 gr., brilliant cut, one diamond circa 1 ct surrounded by brilliant cut diamonds circa 3.50 ct, one stone missing, dimensions ...

1930/40s, weight 36 gr., antique brilliant cut diamonds circa 8 ct, hidden closure, length 18 cm.

1920/30s, weight 6 g., white color with yellow shade, measures circa 14.62x18.14mm. h. 9.90 mm., set on an 18kt white gold pendant, complete with ...

, weight 3 gr., old mine diamond, M color - SI2 clarity mounted in 18kt white gold, size 13, complete with gemological certificate

1940/50s, weight 87 gr., antique brilliant cut diamonds alternating with carr‚-cut diamonds circa 25 ct, hidden clasp, length 19 cm.

1960/70s, weight 41 gr., in 18kt white gold, ref. 0415039, oval case 22x18 mm. bezel with brilliant-cut diamonds circa 0.60 ct, silver dial with i...

, weight 13 gr., mixed oval cut circa 3.20 ct, Basaltic origin, surrounded by baguette-cut and tapered diamonds circa 1.15 ct, G color - IF/VVS...

, weight 10 gr., mixed oval cut ruby circa 2.26 ct surrounded by brilliant and baguette cut diamonds circa 1.60 ct H/I color - SI clarity- G/H col...

signed Petochi, weight 27 gr., marquise, baguette and brilliant cut diamonds circa 9 ct, length 6 cm. complete with case

1930/40s, weight 54 gr., in 18kt white gold and brilliant and baguette cut diamonds circa 1.50 ct, watch with 15 mm round case. silvered dial with...

1930/40s, weight 26 gr., in platinum, rectangular case 2.3x1 mm. silvered dial with Arabic numerals, slight signs of wear, mechanical movement wit...

, weight 10 gr., brilliant-cut diamonds, black onyx and carr‚-cut emeralds, central pendant with pear-shaped emerald circa 2.20 ct and triangle-cu...

, weight 9 g., brilliant cut diamond circa 0.50 ct, tapper cut emeralds and black onyx with octagonal section, size 16

1930s, weight 18 g., in platinum, engraved jade, black onyx and antique brilliant cut diamonds, dimensions 4x2.5 cm.

early 20th century, weight 10 gr., dimensions 5x1.8 cm, with 18kt white gold chain and small pearls, length 40 cm

, weight 11 g., brilliant and baguette cut diamonds circa 0.70 ct, coral and black onyx, length 18 cm.

, weight 6 g., two antique brilliant-cut diamonds circa 1 ct, carr‚-cut emeralds and other diamonds circa 0.80 ct, length 2 cm.

1930/40s, weight 4 gr., marquise cut circa 3 ct, size 10

1930/40s, weight 11 g., one brilliant-cut diamond circa 0.50 ct surrounded by diamond roses and carr‚ sapphires, dimensions 5x3 cm.

early 20th century, weight 11 g., embellished with antique brilliant-cut diamonds alternating with baguette-cut sapphires, length 18.5 cm.

, weight 6 g., old mine diamonds circa 0.80 ct, carr‚-cut sapphires and diamond roses, length 4.3 cm.

, weight 6 g., brilliant cut diamonds circa 0.50 ct, carr‚ cut sapphires and other diamonds, size 15

early 20th century, weight 9 g., in 18kt white and yellow gold, black enamel, centered by antique brilliant-cut diamonds, complete with box

1930/40s, weight 9 g., small pearls and diamond roses

1940/50s, weight 15 gr., Centered with briolet cut sapphires, complete with original box

, weight 14 g., cabochon cut sapphires and brilliant cut diamonds circa 1 ct, diameter 1.4 cm.

, weight 10 gr., in 18kt white gold, black onyx and brilliant-cut diamonds circa 1.30 ct

, weight 24 gr., brilliant cut diamonds circa 0.40 ct

, weight 20 gr., brilliant cut diamonds circa 0.90 ct, diameter 2 cm.

, weight 12 g., eyes with round rubies

signed, weight 96 gr., in 18kt yellow gold with a circular shape, diameter 4.4 cm. complete with box and case