- Set with an octagonal colour change sapphire weighing 6.50 carats, size 52.
  
  Accompanied by AGL report no. 1132406, stating that the colour change sapphire is of Ceylon origin, with no evidence of heat, colour change from light pink to light orange.

211

Lot offered with No Reserve

Colour change sapphire ring

Set with an octagonal colour change sapphire weighing 6.50 carats, size 52.

Accompanied by AGL report no. 1132406, stating that the colour change sapphire is of Ceylon origin, with no evidence of heat, colour change from light pink to light orange.

Estimate
CHF4,200 - 7,000 •
€4,400-7,400
$4,700-7,800

Sold for CHF5,334

Contact Specialist

Benoît Repellin
Worldwide Head of Jewellery
BRepellin@phillips.com
+41 79 313 6845

Louisa Eyre-Jackson
Specialist
LEyreJackson@phillips.com
+41 79 574 7713

Roberta Belfer
Associate Specialist
RBelfer@phillips.com
+41 79 522 92 78

Lara Tabbara
Cataloguer
LTabbara@phillips.com

Geneva Jewels: Online Auction

1 - 9 November 2023

201No Reserve
Van Cleef & Arpels
Gold and diamond necklace, 'Cadenas'
Estimate CHF7,000 - 10,000 •
Sold for CHF21,590
202No Reserve
Van Cleef & Arpels
Gold and diamond wristwatch, 'La Collection'
Estimate CHF3,500 - 5,500 •
Sold for CHF4,064
203
Pair of fancy yellow diamond earrings
Estimate CHF4,500 - 6,000
Sold for CHF5,715
204
Cartier
Gold necklace, 'Panthère'
Estimate CHF7,000 - 10,000
Sold for CHF17,780
205No Reserve
Bulgari
Stainless steel and gold wristwatch, 'Bulgari Bulgari'
Estimate CHF700 - 1,000 •
Sold for CHF1,016
206No Reserve
Bulgari
Pair of citrine, amethyst and tourmaline ear clips, circa 1990
Estimate CHF1,800 - 3,500 •
Sold for CHF5,715
207No Reserve
Bulgari
Amethyst ring
Estimate CHF400 - 700 •
Sold for CHF826
208No Reserve
Cartier
Enamel and gold pendant, 'Zodiac, Capricorn'
Estimate CHF1,200 - 1,800 •
Sold for CHF1,651
209
Diamond ring
Estimate CHF8,000 - 13,000
Sold for CHF10,160
210No Reserve
Gold necklace
Estimate CHF2,000 - 3,000 •
Sold for CHF8,890
211No Reserve
Colour change sapphire ring
Estimate CHF4,200 - 7,000 •
Sold for CHF5,334
212No Reserve
Fernando Jorge
White sapphire and diamond ring, 'Fusion Cross'
Estimate CHF4,000 - 6,000 •
Sold for CHF3,810
213No Reserve
Pinkish orange sapphire pendant
Estimate CHF3,500 - 5,200 •
Sold for CHF1,524
214No Reserve
Bulgari
Gold pendant, 'Lion Zodiac'
Estimate CHF300 - 500 •
Sold for CHF1,397
215No Reserve
JAR
Pair of earrings, 'Carnaval à Venise'
Estimate CHF3,200 - 4,000 •
Sold for CHF6,985
216No Reserve
JAR
Plated gold and Perspex wristwatch, 'Metropolitan Museum of Art Collection', circa 2013
Estimate CHF1,200 - 2,000 •
Sold for CHF5,334
217No Reserve
Chaumet
Gold and diamond necklace, 'Attrape-Moi'
Estimate CHF1,500 - 2,000 •
Sold for CHF2,159
218No Reserve
Margherita Burgener
Pair of coloured sapphire and diamond earrings, 'Morning Glory'
Estimate CHF3,000 - 5,000 •
Sold for CHF3,810
219No Reserve
Patek Philippe
Gold wristwatch, 'Golden Ellipse'
Estimate CHF900 - 1,300 •
Sold for CHF5,334
220No Reserve
Citrine and diamond ring
Estimate CHF300 - 500 •
Sold for CHF4,064
221No Reserve
Pair of citrine and diamond earrings
Estimate CHF1,500 - 2,400 •
Sold for CHF1,651
222
Gold, sapphire and ruby parure
Estimate CHF5,500 - 8,500
Sold for CHF10,795
223No Reserve
Chopard
Gold and diamond demi-parure, 'Happy Diamonds'
Estimate CHF2,400 - 3,500 •
Sold for CHF2,540
224No Reserve
Pair of gold and diamond earrings
Estimate CHF1,200 - 1,800 •
Sold for CHF1,080
225No Reserve
Emerald and diamond ring
Estimate CHF2,600 - 4,200 •
Sold for CHF3,302
226No Reserve
Three-tone gold bracelet
Estimate CHF1,300 - 2,200 •
Sold for CHF2,540
227No Reserve
Gold and diamond ring
Estimate CHF300 - 500 •
Sold for CHF953
228
Collection of coloured diamonds
Estimate CHF22,000 - 35,000
229No Reserve
Tamara Comolli
Gem set bracelet, ‘Mikado’
Estimate CHF2,000 - 4,000 •
Sold for CHF3,810
230
Van Cleef & Arpels
Fancy Grayish Greenish Yellow Diamond Ring
Estimate CHF7,500 - 11,000
Sold for CHF10,160
231No Reserve
Margherita Burgener
Pair of coloured sapphire and diamond earrings
Estimate CHF3,000 - 5,000 •
Sold for CHF2,540
232No Reserve
Bulgari
Gold ring, 'Astrale'
Estimate CHF400 - 700 •
Sold for CHF635
233No Reserve
Emerald and diamond ring
Estimate CHF3,000 - 5,000 •
Sold for CHF8,890
234No Reserve
Bulgari
Aluminium wristwatch, 'Diagono'
Estimate CHF500 - 800 •
Sold for CHF826
235No Reserve
Tourmaline and diamond necklace
Estimate CHF4,000 - 6,000 •
Sold for CHF20,320
236No Reserve
Michele della Valle
Pair of emerald, amethyst and diamond earrings
Estimate CHF6,000 - 10,000 •
Sold for CHF10,160
237No Reserve
Margherita Burgener
Blue topaz, sapphire, coloured sapphire and diamond necklace
Estimate CHF4,000 - 6,000 •
Sold for CHF4,064
238
Emerald and diamond necklace
Estimate CHF18,000 - 26,000
Sold for CHF22,860
239No Reserve
Margherita Burgener
Coral, black spinel and diamond dress set, 'Gufi'
Estimate CHF2,000 - 3,000 •
Sold for CHF1,524
240
Alexander Laut
Padparadscha sapphire and diamond ring
Estimate CHF6,000 - 9,000
Sold for CHF7,620
241
Pair of diamond earrings
Estimate CHF10,000 - 15,000
242
Sapphire ring
Estimate CHF9,000 - 13,000
Sold for CHF12,065
243No Reserve
Chopard
Stainless steel and diamond wristwatch, 'Happy Sport'
Estimate CHF500 - 700 •
Sold for CHF2,286
244
Graff
Sapphire and diamond ring
Estimate CHF4,500 - 7,500
Sold for CHF5,715
245No Reserve
Gem set necklace
Estimate CHF2,600 - 3,500 •
Sold for CHF1,651
246No Reserve
JAR
Pair of aluminium ear clips, 'Violet'
Estimate CHF2,600 - 4,500 •
Sold for CHF8,255
247No Reserve
Gem set and diamond bracelet
Estimate CHF900 - 1,700 •
Sold for CHF1,651
248No Reserve
Alexander Laut
Spinel pendant
Estimate CHF2,800 - 4,500 •
Sold for CHF953
249
Emerald and diamond ring
Estimate CHF13,000 - 20,000
250
Diamond brooch
Estimate CHF4,500 - 7,500
Sold for CHF5,715
251No Reserve
Pair of cultured pearl and diamond earrings
Estimate CHF1,000 - 1,500 •
Sold for CHF1,651
252
Fancy Pink-Brown diamond ring
Estimate CHF9,000 - 14,000
253No Reserve
Bulgari
Stainless steel wristwatch, 'Bulgari Bulgari'
Estimate CHF500 - 800 •
Sold for CHF1,080
254
Cultured pearl and diamond parure
Estimate CHF5,000 - 8,000
Sold for CHF6,350
255No Reserve
Ruby and diamond ring
Estimate CHF4,500 - 7,500 •
Sold for CHF6,096
256No Reserve
Bulgari
Diamond bracelet, 'Elisia'
Estimate CHF4,500 - 7,500 •
Sold for CHF5,334
257No Reserve
Six gem set rings
Estimate CHF3,500 - 5,200 •
Sold for CHF2,159
258No Reserve
Pair of ruby and diamond earrings
Estimate CHF4,500 - 7,500 •
Sold for CHF2,794
259No Reserve
Diamond brooch
Estimate CHF1,700 - 2,600 •
Sold for CHF2,794
260
Ruby and diamond ring
Estimate CHF9,000 - 14,000
261No Reserve
Universal
Diamond wristwatch, 'Golden Shadow'
Estimate CHF900 - 1,400 •
Sold for CHF2,286
262
Aquamarine and diamond parure
Estimate CHF6,000 - 9,000
Sold for CHF8,255
263
Diamond double-clip brooch
Estimate CHF4,200 - 7,000
264
Diamond ring
Estimate CHF8,000 - 12,000
Sold for CHF13,970
265No Reserve
Jaeger-LeCoultre
Diamond wristwatch
Estimate CHF2,800 - 4,500 •
Sold for CHF3,556
266
Sapphire and diamond ring
Estimate CHF9,000 - 14,000
267
Two diamond brooches and a pair of diamond ear clips
Estimate CHF5,000 - 8,000
Sold for CHF6,350
268No Reserve
Piaget
Lapis lazuli and diamond wristwatch, 1970s
Estimate CHF4,000 - 6,000 •
Sold for CHF6,096
269
Monture Cartier
Star-sapphire and diamond ring
Estimate CHF9,000 - 14,000
270No Reserve
Diamond double-clip brooch
Estimate CHF3,000 - 5,000 •
Sold for CHF4,064
271
Ruby and diamond ring
Estimate CHF11,000 - 16,000
272No Reserve
Rolex
Gold and diamond wristwatch, 'Cellini'
Estimate CHF2,600 - 4,500 •
Sold for CHF8,255
273No Reserve
Ruby and diamond ring
Estimate CHF1,800 - 2,600 •
Sold for CHF1,905
274No Reserve
Cartier
Gold wristwatch, 'Panthère'
Estimate CHF1,500 - 2,500 •
Sold for CHF4,826
275
Sterlé
Gold and diamond necklace
Estimate CHF9,000 - 14,000
Sold for CHF13,970
276
Sterlé
Gold demi-parure
Estimate CHF4,500 - 7,500
277
Ruby and diamond ring
Estimate CHF5,000 - 8,000
278No Reserve
Ruby and diamond bangle
Estimate CHF2,200 - 3,000 •
Sold for CHF4,826
279No Reserve
Chaumet
Gold, ruby and diamond brooch
Estimate CHF4,000 - 6,000 •
Sold for CHF4,064
280No Reserve
Chaumet
Pair of gold, ruby and diamond ear clips
Estimate CHF4,000 - 6,000 •
Sold for CHF3,810
281No Reserve
Rolex
Gold wristwatch, 'Oyster Perpetual Lady Datejust', circa 1961
Estimate CHF900 - 1,300 •
Sold for CHF5,334
282
Bulgari
Gold and turquoise necklace and a pair earrings
Estimate CHF7,000 - 10,000
Sold for CHF25,400
283
Monture Cartier
Gem set and diamond brooch
Estimate CHF8,000 - 12,000
284
Van Cleef & Arpels
Pair of gold and diamond ear clips
Estimate CHF6,500 - 9,000
Sold for CHF15,240
285
Van Cleef & Arpels
Yellow sapphire, diamond and chalcedony brooch/necklace
Estimate CHF7,000 - 10,000
Sold for CHF10,795
286No Reserve
Andrew Grima
Gold and gem set pendant
Estimate CHF3,200 - 4,500 •
Sold for CHF7,620
287No Reserve
Tiffany & Co.
Pink sapphire and diamond ring
Estimate CHF3,500 - 5,500 •
Sold for CHF10,795
288No Reserve
Tiffany & Co.
Gold brooch, 'Fawn'
Estimate CHF1,000 - 1,500 •
Sold for CHF1,778
289
Schlumberger for Tiffany & Co.
Diamond and gold brooch
Estimate CHF4,500 - 7,500
Sold for CHF6,350
290No Reserve
Lalaounis
Gold necklace
Estimate CHF1,800 - 2,600 •
Sold for CHF2,794
291No Reserve
Gold, ruby and diamond demi-parure
Estimate CHF1,000 - 1,500 •
Sold for CHF2,286
292No Reserve
Patek Philippe
Gold wristwatch, 'Calatrava'
Estimate CHF2,600 - 4,500 •
Sold for CHF7,620
293
Diamond brooch
Estimate CHF4,500 - 7,500
294
Marina B
Gold and diamond parure, 'Onda'
Estimate CHF12,000 - 15,000
Sold for CHF21,590
295No Reserve
Two citrine and diamond brooches
Estimate CHF900 - 1,300 •
Sold for CHF1,905
296
Meister
Coral and diamond necklace
Estimate CHF5,000 - 8,000
Sold for CHF27,940
297
Meister
Coral and diamond bracelet and a ring
Estimate CHF5,000 - 8,000
Sold for CHF6,350
298No Reserve
Ruby, sapphire and diamond necklace, and a ring
Estimate CHF5,000 - 8,000 •
Sold for CHF3,302
299No Reserve
Aldo Cipullo
Pair of carnelian and jadeite ear clips, circa 1974
Estimate CHF4,000 - 6,000 •
Sold for CHF8,890
300No Reserve
Aldo Cipullo for Cartier
Two tortoiseshell and gold bangles, circa 1971
Estimate CHF5,000 - 8,000 •
Sold for CHF6,350
301No Reserve
Bulgari
Pair of gold earrings, 'Parentesi'
Estimate CHF1,000 - 1,500 •
Sold for CHF2,413
302No Reserve
Emerald and diamond ring
Estimate CHF2,000 - 3,000 •
Sold for CHF1,524
303
Seaman Schepps
Wood and gold demi-parure
Estimate CHF6,500 - 9,000
Sold for CHF8,255
304
Trabert and Hoeffer-Mauboussin
Pair of gold brooches, 'Reflection', 1940s
Estimate CHF4,500 - 7,500
305No Reserve
Dupont
Gold and diamond pen
Estimate CHF700 - 1,000 •
Sold for CHF2,032
306No Reserve
Blue sapphire, purple sapphire and diamond ring
Estimate CHF3,000 - 5,000 •
Sold for CHF1,651
307No Reserve
Two diamond and gold bangles
Estimate CHF2,400 - 5,000 •
Sold for CHF2,540
308
Pair of sapphire earrings
Estimate CHF7,000 - 11,000
Sold for CHF10,795
309No Reserve
Andre Vassort
Pair of gold and sapphire ear clips
Estimate CHF800 - 1,200 •
Sold for CHF2,286
310No Reserve
Lalaounis
Sodalite, rock crystal and gold necklace
Estimate CHF3,500 - 5,500 •
Sold for CHF2,794
311No Reserve
Bulgari
Gold lighter
Estimate CHF800 - 1,200 •
Sold for CHF4,064
312No Reserve
Turquoise necklace
Estimate CHF3,000 - 5,000 •
Sold for CHF4,445
313No Reserve
Cartier
Gold wristwatch, 'Panthère'
Estimate CHF4,000 - 6,000 •
Sold for CHF7,620
314No Reserve
Turquoise and diamond demi-parure
Estimate CHF1,000 - 1,500 •
Sold for CHF1,397
315
Gold and diamond demi-parure
Estimate CHF15,000 - 22,000
316
Unmounted ruby
Estimate CHF6,000 - 8,000
Sold for CHF8,255
317
Gem set and diamond brooch
Estimate CHF4,500 - 7,500
318No Reserve
Pair of sapphire, diamond and rock crystal earrings
Estimate CHF2,000 - 3,000 •
Sold for CHF1,524
319No Reserve
Diamond bracelet, late 19th century
Estimate CHF900 - 1,300 •
Sold for CHF2,540
320No Reserve
Sapphire and diamond ring, late 19th century
Estimate CHF4,000 - 6,000 •
Sold for CHF3,302
321
Sapphire necklace
Estimate CHF10,000 - 15,000
322No Reserve
Pair of ruby and diamond earclips
Estimate CHF2,200 - 3,000 •
Sold for CHF3,810
323No Reserve
Diamond bracelet
Estimate CHF2,000 - 3,000 •
Sold for CHF8,255
324
Sapphire and diamond ring
Estimate CHF6,000 - 8,500
Sold for CHF9,525
325No Reserve
Boucheron
Pair onyx and diamond cufflinks, 1930s
Estimate CHF1,500 - 2,600 •
Sold for CHF1,524
326No Reserve
Jean Després
Silver bracelet, circa 1930
Estimate CHF2,400 - 3,500 •
Sold for CHF2,794
327No Reserve
Jean Després
Silver-gilt brooch
Estimate CHF800 - 1,200 •
Sold for CHF1,651
328No Reserve
Diamond Ring, 1930s
Estimate CHF1,400 - 2,400 •
Sold for CHF1,905
329No Reserve
Asprey
Diamond brooch
Estimate CHF2,200 - 3,000 •
Sold for CHF8,255
330No Reserve
Onyx and diamond brooch
Estimate CHF2,800 - 4,500 •
Sold for CHF1,397
331
Sapphire, ruby and diamond clip, 1920s
Estimate CHF4,500 - 7,500
332No Reserve
Onyx and diamond lapel watch, 1920s
Estimate CHF2,200 - 3,000 •
Sold for CHF3,810
333No Reserve
Diamond and synthetic sapphire ring
Estimate CHF1,700 - 2,600 •
Sold for CHF2,540
334No Reserve
Diamond double-clip brooch, 1920s
Estimate CHF2,000 - 4,000 •
Sold for CHF3,556
335No Reserve
Sapphire and diamond ring
Estimate CHF2,600 - 4,500 •
Sold for CHF2,794
336
Ruby and diamond double-clip brooch
Estimate CHF4,200 - 7,000
Sold for CHF6,096
337No Reserve
Pair of diamond ear clips
Estimate CHF1,300 - 2,200 •
Sold for CHF5,080
338
Emerald and diamond ring
Estimate CHF9,000 - 14,000
339No Reserve
Boucheron
Emerald and diamond brooch
Estimate CHF2,200 - 3,200 •
Sold for CHF3,048
340No Reserve
Emerald and diamond ring
Estimate CHF1,300 - 2,200 •
Sold for CHF2,540
341
Pair of rock crystal and diamond clips
Estimate CHF6,000 - 9,000
Sold for CHF8,255
342No Reserve
Opal and diamond bracelet
Estimate CHF2,000 - 3,000 •
Sold for CHF4,064
343
Pair of diamond clips, 1920s
Estimate CHF5,500 - 7,500
344No Reserve
Ruby and diamond ring
Estimate CHF1,700 - 2,600 •
Sold for CHF6,985
345No Reserve
Pair of diamond ear clips
Estimate CHF700 - 1,000 •
Sold for CHF762
346No Reserve
Diamond ring
Estimate CHF1,700 - 2,600 •
Sold for CHF3,810
347No Reserve
Diamond bracelet
Estimate CHF1,300 - 2,200 •
Sold for CHF2,413
348
Chrysoprase and diamond necklace
Estimate CHF4,500 - 7,500
349No Reserve
Pair of cultured pearl and diamond earrings
Estimate CHF3,000 - 5,000 •
Sold for CHF3,556
350
Sapphire and diamond ring
Estimate CHF9,000 - 14,000
Sold for CHF11,430
351No Reserve
Cultured pearl, emerald and diamond bracelet
Estimate CHF900 - 1,100 •
Sold for CHF572
352No Reserve
Pink sapphire and diamond ring
Estimate CHF3,500 - 5,200 •
Sold for CHF2,794
353No Reserve
Tiffany & Co.
Ruby and diamond pendent necklace, 'Heart', and a gold pendant, together with a diamond pendant
Estimate CHF2,600 - 4,500 •
Sold for CHF3,302
354No Reserve
Cartier
Gold torque necklace
Estimate CHF1,200 - 1,800 •
Sold for CHF2,413
355No Reserve
Colour change sapphire ring
Estimate CHF3,500 - 5,200 •
Sold for CHF2,540
356No Reserve
Pair of gold and diamond earrings
Estimate CHF1,500 - 2,400 •
Sold for CHF1,397
357No Reserve
Van Cleef & Arpels
Gold and diamond necklace
Estimate CHF3,500 - 5,500 •
Sold for CHF10,160
358
Unmounted ruby
Estimate CHF7,000 - 10,000
Sold for CHF13,970
359No Reserve
Pair of sapphire and ruby ear clips
Estimate CHF1,000 - 1,500 •
Sold for CHF889
360No Reserve
Cartier
Gold necklace, circa 1991
Estimate CHF3,500 - 5,500 •
Sold for CHF7,620
361No Reserve
Gold and diamond bangle
Estimate CHF3,000 - 5,000 •
Sold for CHF4,445
362No Reserve
Gold and citrine demi-parure
Estimate CHF1,200 - 1,800 •
Sold for CHF1,397
363No Reserve
Gold and diamond demi-parure
Estimate CHF1,500 - 2,400 •
Sold for CHF1,397
364No Reserve
Gold and diamond necklace
Estimate CHF3,500 - 5,500 •
Sold for CHF5,334
365
Sapphire demi-parure
Estimate CHF35,000 - 45,000
366No Reserve
Gold, moulded glass and gem set bracelet and pendant
Estimate CHF1,200 - 1,800 •
Sold for CHF1,080
367No Reserve
Gold and carnelian bracelet
Estimate CHF1,000 - 1,500 •
Sold for CHF889
368No Reserve
Gold and diamond ring
Estimate CHF300 - 500 •
Sold for CHF635
369No Reserve
Ruby and diamond necklace/bracelet combination
Estimate CHF6,000 - 9,000 •
Sold for CHF8,255