Watches, precious and ornemental gemstones, jeweler's stock - Wednesday 24 January 2024 - 14:30

2 picture(s) Appraisal : 350/450 €

Hammer price : 240 €
LOT N°187

Lot of twelve green, pink, bluish and colorless tourmaline baguettes for 10.67 ct., 4 of which are cracked.
Dimensions of the largest: 16.24 x 3.21 2.18 mm.
5 picture(s) Appraisal : 100/120 €

Hammer price : 90 €
LOT N°188

Pair of pear-cut peridots of excellent clarity for a total weight of 4.44 ct. Scratches and small shock to one of the points.
Dimensions:
10.13 x 6.72 x 4.82 mm.
10.10 x 7.01 x 4.72 mm.
1 picture(s) Appraisal : 250/350 €

Hammer price : 250 €
LOT N°191

Lot consisting of a 0.67 ct. oval peridot and 4.32 ct. of very light green to saturated green trillion-cut and rectangle tourmalines with a deep base. Very fine transparency and slight chipping.
Peridot dimensions: 6.83 x 5.00 x 2.76 mm.
2 picture(s) Appraisal : 30/50 €

Hammer price : 90 €
LOT N°192

Small trapeze emerald of 0.68 ct. showing an inversion with emerald rays of beautiful quality and saturated color and surrounded by six clear opaque trapezoids (probably limonite). Cracks and small chips.
Dimensions: 7.01 x 5.53 x 2.26 mm.
6 picture(s) Appraisal : 100/200 €

Hammer price : 150 €
LOT N°193

Splendid 14.72 ct. oval cabochon fire agate with beautiful reflections ranging from orange to electric green.
Dimensions: 21.90 x 11.96 x 7.37 mm.
5 picture(s) Appraisal : 80/100 €

Hammer price : 80 €
LOT N°194

Large brown ammolite with reflections ranging from orange to red to electric green.
Dimensions: 4.5 x 3.8 cm.
Gross weight: 27.4 g.
1 picture(s) Appraisal : 250/350 €

Hammer price : 220 €
LOT N°195

2.08 ct. dark red wine-red natural spinel, mixed cushion cut. Beautiful bright red chips. The sealed stone is accompanied by an IGI report nr. R1D92062 dated April 24, 2018.
Dimensions: 8.10 x 6.50 x 4.38 mm.
7 picture(s) Appraisal : 120/150 €

Hammer price : 120 €
LOT N°196

Piece of rough Baltic amber with polished faces featuring insects.
Dimensions: 33 x approx. 16 x 6.4 mm.
3 picture(s) Appraisal : 20/40 €

Hammer price : 20 €
LOT N°197

Rock crystal cabochon with black tourmaline needles, 8.17 ct.
Dimensions: 17.29 x 10.96 x 5.17 mm.
5 picture(s) Appraisal : 70/90 €

Hammer price : 90 €
LOT N°198

2.30 ct. oval moonstone cabochon with beautiful silver and bluish reflections. Beautiful transparency.
Dimensions: 9.55 x 7.17 x 4.93 mm.
5 picture(s) Appraisal : 2000/2500 €

Hammer price : 1800 €
LOT N°199

Natural mixed pear-cut aquamarine of 23.24 ct. with a very beautiful transparency of a very homogeneous light blue, crossed by a small cloud of linear inclusions at the tip. A very pretty stone with an asymmetrical pavilion. Accompanied by ALGT report no. 65677902 dated March 11, 2021.
Dimensions: 24.04 x 16.42 x 11.10 ct.
6 picture(s) Appraisal : 600/800 €

Hammer price : 700 €
LOT N°200

An astonishing 12.52 ct. heart-shaped aquamarine of unusual deep blue, partly due to clouds of linear rain-like inclusions and probably dendrites. Transparent, it is so included that it will leave few amateurs indifferent to catching a glimpse of the 3D effect in the stone. ALGT report nr. 79275205 dated May 12, 2023.
Dimensions: 16.29 x 14.72 x 10.39 mm.
4 picture(s) Appraisal : 100/150 €

Hammer price : 120 €
LOT N°201

A very pretty 0.51 ct. pear-cut, lavender-colored natural sapphire with areas of color (growth lines) and a small, undistorted crystal that could be mistaken for an unheated sapphire. This sapphire is very flat, making it perfect for anyone who wants a piece of jewelry close to the body.
Dimensions: 6.14 x 4.91 x 2.22 mm.
1 picture(s) Appraisal : 700/900 €

Hammer price : 600 €
LOT N°203

Natural Tanzanite, 3.91 ct., mixed pear shape, very transparent with a moderately saturated color of blue tending strongly to violet. The pleochroism is clearly visible even through the seal. Nice purity and play of light on the table edges thanks to the mixed size of the pavilion. Under seal. Certificate from I.G.I. Antwerp.
Dimensions: 11.67 x 8.84 x 5.55 mm.
4 picture(s) Appraisal : 350/450 €

Hammer price : 400 €
LOT N°204

Very beautiful tourmaline in saturated shades of remarkable blue-green, 4.43 ct. Very transparent, mixed cushion shape.
Dimensions: 11.75 x 8.25 x 5.32 mm.
5 picture(s) Appraisal : 1800/2200 €

Hammer price : 1500 €
LOT N°206

Cushion-cut basaltic sapphire, 11.75 ct., blue color with very high saturation, whose geographic origin could not be determined. The stone is accompanied by Lotus Gold report no. 6637-9607 dated September 2, 2022, which indicates that it has not been treated or heated.
Dimensions: 16.49 x 11.32 x 5.87 mm.
4 picture(s) Appraisal : 350/450 €

Hammer price : 850 €
LOT N°210

Splendid two-tone tourmaline, 5.79 ct., rectangular with degrees. Pink/white colors. Very good cut and beautiful brilliance. Indicated origin: Madagascar.
Dimensions: 14.70 x 8.06 x 5.26 mm.
4 picture(s) Appraisal : 250/350 €

Hammer price : 250 €
LOT N°211

FAIR TRADE STONE (MIADANA)
Unheated oval ruby from Madagascar, 0.37 ct., with a beautiful concentration of color in its center, following the hexagonal crystalline shape. Very beautiful fuchsia-red color, remarkable saturation.
Dimensions: 5.00 x 3.86 x 2.53 mm.
4 picture(s) Appraisal : 250/300 €

Hammer price : 280 €
LOT N°212

FAIR TRADE STONES (MIADANA)
Pairing of two pear-cut rubies for a total of 0.39 ct. showing no traces of heating and of Madagascar origin.
Very good purity and presence of rutile needles indicating the natural, unheated nature of the stones.
Dimensions :
4.46 x 3.01 x 1.66 mm.
4.69 x 3.15 x 1.85 mm.
2 picture(s) Appraisal : 500/600 €

Hammer price : 360 €
LOT N°213

Lot of pink colored tourmalines of different saturation and intensity for 18.32 ct. of different shapes. Three are cracked.