Bijoux : collection de Monsieur G.
Sunday 7 June 2026 at 14:00
1 ter, boulevard de la République, 92210 Saint-Cloud
219 lots
-
151 - In the CARTIER taste. Ring in 750 thousandths yellow gold, the bezel forming a buckle entirely set with one hundred and five modern brilliant-cut diamonds. French work of the late 20th century. Numbered 228572. M. O. : Probably Edouard BLONDEAU (registered in 1965). Total estimated diamond weight: 2 ct Finger size : 51 Gross weight : 9,4 g
Result €3,800Estimate €600 - €800 -
152 - Band ring in yellow gold 750 thousandths, set in its center with a pear-cut yellow sapphire weighing approx. 1.20 ct, in a surround of fifty-one modern brilliant-cut diamonds. Late 20th century. Sapphire size: 7.4 x 5.4 x 4.1 mm Total estimated diamond weight: 0.50 ct Finger size : 51 Gross weight : 5,1 g
Result €1,300Estimate €600 - €800 -
153 - Toi et Moi ring in 750 thousandths yellow gold, presenting two coiled rings set with two pear-cut sapphires, in a surround of seventy-four baguette-cut and modern brilliant-cut diamonds. Work of the 1980s. Total estimated weight of sapphires/diamonds: 1.40/0.90 ct Finger: 49.5 - Width: 2 cm Gross weight: 14.2 g
Result €1,700Estimate €800 - €1,200 -
154 - REPOSSI. Band ring in yellow and white gold 750 thousandths, presenting in its center a star motif set with five modern brilliant-cut diamonds, shouldered by two lines of eleven diamonds each. Italian work of the 2000s. Signed. Total estimated diamond weight: 0.20 ct Finger size : 53 Gross weight : 8.3 g
Result €750Estimate €500 - €700 -
155 - Bracelet in yellow gold 750 thousandths, some parts blackened, with openwork foliage motif, punctuated with eight brown diamonds, between two lines of one hundred and seventy-four modern brilliant-cut brown diamonds (some stones changed), secure ratchet clasp. Work from the 1980s (slight deformations). Estimated total diamond weight: 3.50 ct Wrist circumference: approx. 17.5 cm - Width: 1.7 cm Gross weight : 25,4 g
Result €1,900Estimate €1,600 - €1,800 -
156 - MAUBOUSSIN "Subtile nuance". Band ring in yellow gold 750 thousandths, presenting a triangular motif set with twelve modern brilliant-cut diamonds, shouldered by two lines of seven diamonds each. French work from the 2000s. Signed and numbered M8546. Total estimated diamond weight: 0.20 ct Width : 1 cm - Finger size : 53 Gross weight : 7,9 g
Result €800Estimate €500 - €800 -
157 - Pair of earrings in yellow and white gold 750 thousandths, each set with fourteen modern square-cut and brilliant-cut diamonds, system for pierced ears. Work of the late 20th century. Total estimated diamond weight: 0.80 ct Height 2 cm - Width: 1.5 cm Gross weight : 11,8 g
Result €850Estimate €700 - €1,000 -
158 - Pair of 750 thousandth yellow and white gold earrings, each set with three round or pear-cut blue topazes, highlighted with three 8/8-cut diamonds, Alpa attachments, the lower part having been added later. Estimated total weight of topazes/diamonds: 5.90/0.04 ct Height 3.9 cm - Width: 0.8 cm Gross weight: 9 g
Result €650Estimate €400 - €500 -
159 - Palm-set necklace in yellow gold 750 thousandths, set with a modern brilliant-cut diamond approx. 0.15 ct, spring clasp. Modern work. Diamond size: 3.4 - 3.4 x 2.1 mm approx. Length: 72.7 cm Gross weight: 45.7 g
Result €3,200Estimate €3,000 - €3,500 -
160 - Yellow and white gold 750 thousandths ring, set with an opal-like stone in a setting of twenty 8/8-cut diamonds. French work, late 20th century. M. O. (partial) : M.S. Total estimated diamond weight: 0.40 ct Finger size : 53 Gross weight : 11,8 g
Result €750Estimate €600 - €800 -
161 - Ring in yellow gold 750 thousandths, the diamond-shaped bezel set in the center with a navette-cut diamond approx. 0.45 ct in a surround of eighteen modern brilliant-cut diamonds. Modern work. Size of navette diamond: 7.6 x 4 x 2.8 mm Total estimated diamond weight: 0.60 ct Finger size : 54 Gross weight : 3,7 g
Result €750Estimate €400 - €600 -
162 - Ring in yellow gold 750 thousandths, set with a pear-shaped cabochon-cut opal (minor chips), the body of the ring gadrooned. Modern French work. Opal size: 17.2 x 13 x 4.4 mm approx. Finger size: 53 Gross weight: 11.6 g
Result €700Estimate €500 - €800 -
163 - Ring in yellow gold 750 thousandths, the oval bezel presenting in its center a turquoise cabochon of approx. 2.40 ct in a surround of sixty modern brilliant-cut diamonds. French work from the late 20th century. Turquoise size: 11 x 8.5 x 3.7 mm Total estimated diamond weight: 1.40 ct Bezel height: 2.2 cm Finger size : 52 Gross weight : 9,8 g
Result €1,000Estimate €800 - €1,200 -
164 - Band ring in yellow and white gold 750 thousandths, set with a line of nine calibrated diamonds between two gadroons (minor wear to the metal). French work, 1980s. Total estimated diamond weight: 1.26 ct Finger : 47 (tightening ring) Gross weight: 15.2 g
Result €1,800Estimate €1,000 - €1,200 -
165 - O.J. PERRIN. Bracelet in yellow gold 750 thousandths, with central gadrooned motif set with seven baguette-cut diamonds, sliding clasp (tiny shock to metal). Late 20th century. Signed. Total estimated diamond weight: 0.25 ct Wrist circumference : 16 cm Gross weight : 30 g
Result €3,500Estimate €2,000 - €2,500 -
166 - Pair of ear clips in 750 thousandths yellow gold, each set with a line of eleven baguette-cut diamonds between two gadroons, rocker clasps. French work, 1980s. Total estimated diamond weight: 1.50 ct Height : 2 cm - Width : 1.8 cm Gross weight : 17.9 g
Result €1,900Estimate €1,000 - €1,500 -
167 - Ring in yellow gold 750 thousandths, set with an old brilliant-cut diamond approx. 0.70 ct in closed setting, shouldered by six modern brilliant-cut diamonds. French work from the late 20th century. Main diamond size: approx. 5.9 - 5.8 x 3.4 mm. Total estimated diamond weight: 0.80 ct Finger size : 51 Gross weight : 7,4 g
Estimate €700 - €1,000 -
168 - PIAGET "Possession". Band ring in 750 thousandths yellow gold, a mobile ring punctuated with four modern brilliant-cut diamonds. Signed and numbered F01082, Dated 1993. Total estimated diamond weight: 0.40 ct Finger size : 52 Gross weight : 18,7 g
Result €1,400Estimate €1,200 - €1,500 -
169 - POIRAY. Ring in yellow gold 750 thousandths, presenting a large oval-cut blue sapphire (natural inclusions and faults on the surface), shouldered by two lines of seven modern brilliant-cut diamonds. Signed and numbered 39564. Total estimated diamond weight: 0.15 ct Finger size : 50 Gross weight : 17.2 g
Result €2,500Estimate €600 - €800 -
170 - River necklace in yellow gold 750 thousandths, the circular links set with ninety-five falling modern brilliant-cut diamonds, secure ratchet clasp (minor restorations to the link). Late 20th century. Total estimated diamond weight: 2.30 ct Length : 41.7 cm - Width : 0.5 cm Gross weight : 28,4 g
Result €4,800Estimate €1,500 - €2,000 -
171 - American wedding band in 750 thousandths yellow and white gold, set with nineteen modern brilliant-cut diamonds, each approx. 0.10 ct. Work of the 1980s. Estimated total diamond weight: 1.90 ct Finger size : 50.5 Gross weight : 9.2 g
Result €800Estimate €550 - €800 -
172 - Set of two sculptural rings, each featuring a circular motif in 750 thousandths yellow gold, one in ebony set with nineteen diamonds and the other in mahogany adorned with twenty-three modern brilliant-cut diamonds. Total estimated diamond weight: 0.19 ct and 0.20 ct Finger size: 55 and 57 Total gross weight: 16.6 g
Result €500Estimate €400 - €600 -
173 - Necklace in 750 thousandths yellow gold, presenting a pendant set with a yellow sapphire (heated) and a pear-cut pink tourmaline, joined by a modern brilliant-cut diamond, all held by a forçat link chain, lobster clasp. Estimated weight of yellow sapphire/tourmaline/diamond: 3.60/2.16/0.06 ct Pendant size: 3 x 1 cm - Length: 23.8 cm Gross weight: 7.8 g
Result €750Estimate €500 - €800 -
174 - Ring in yellow gold 750 thousandths, set with a cushion-cut Madeira citrine approx. 4.10 ct, rectangular bezel set with four modern brilliant-cut diamonds, the body of the ring pricked with six diamonds. Modern work. M. O. : D. Crown. D. Citrine size: 12 x 9.2 x 6.5 mm Estimated total diamond weight: 0.10 ct Finger size : 53 Gross weight : 8,7 g
Result €450Estimate €450 - €550 -
175 - PALOMA PICASSO for TIFFANY CO "Graffiti X". Pair of 750 thousandths yellow gold cross earrings, each holding a pear-cut citrine, system for pierced ears. Circa 1980. Signed. Estimated total weight of citrines: 22.80 ct Height 4.2 cm - Width: 2 cm Gross weight: 18.7 g
Result €1,400Estimate €800 - €1,200 -
176 - ANDRÉ BENITAH "Flamenco". Ring in yellow gold 750 thousandths, set with an oval-cut pink-orange tourmaline approx. 2.50 ct, the ring in fawn-colored bakelite. Current collection, master goldsmith's hallmark. Tourmaline size: 10.2 x 8.2 x 5.4 mm Finger size: 50.5 Gross weight: 5.3 g
Result €400Estimate €400 - €600 -
177 - Ring in yellow and white gold 750 thousandths, set with a rectangular cabochon-cut yellow opal weighing approx. 6.50 ct, between two lines of eighteen modern brilliant-cut diamonds. M. O. (partial) : Sté. B. J. E. Opal size: 17.8 x 9.7 x 6.6 mm Total estimated diamond weight: 0.15 ct Finger size : 51 Gross weight : 6,4 g
Result €780Estimate €400 - €800 -
178 - Set of two pendants in yellow gold 750 thousandths, each set with two citrines, one rectangular cushion-cut and pear-shaped, the other oval-cut and trillion-shaped. Modern work. Estimated total weight of citrines: 18.6/18.8 ct Height 4.3 cm - Width: 1.3 cm Total gross weight: 19.5 g
Result €900Estimate €300 - €500 -
179 - Necklace in yellow gold 750 thousandths, presenting a pendant set with a cushion-cut smoky quartz and a pear-cut citrine, all held by a forçat link chain, lobster clasp. M. O. (partial) : R. L. Estimated weight of smoky quartz/citrine: 4.50/4.70 ct Pendant size: 3.6 x 1.1 cm Length: 22.1 cm Gross weight: 8.5 g
Result €450Estimate €400 - €600 -
180 - Ring in yellow gold 750 thousandths, set with a troïdia-cut citrine approx. 0.30 ct and three modern brilliant-cut diamonds in a triangle, the ring gadrooned. French work, late 20th century. Total estimated diamond weight: 0.03 ct Finger size : 51.5 Gross weight : 5.5 g
Result €350Estimate €350 - €550 -
181 - ANDRE BENITAH "Samba". Ring in yellow gold 750 thousandths, set with an emerald-cut citrine approx. 2.65 ct, the ring openworked with fawn-colored bakelite. Current collection, master goldsmith's hallmark. Citrine size: 8.7 x 6.7 x 5 mm Finger size: 50.5 Gross weight: 7 g
Estimate €400 - €500 -
182 - Heart pendant in yellow gold 750 thousandths, presenting three peridots and two round-cut amethysts. M. O. French: HOURDEQUIN-GRINGOIRE (insculpation 1965). Total estimated weight of peridots/amethysts: 0.25/0.10 ct Height 2 cm - Width: 2.2 cm Gross weight: 6.8 g
Result €450Estimate €400 - €500 -
183 - Ring in pink gold 750 thousandths, set with an oval-cut peridot approx. 3.80 ct, the claws in the shape of a heart (moving stone), shouldered by two gold hearts. Modern work. M. O.: Sté. D. key of F. I. Peridot size: 10.8 x 9 x 6 mm Finger size : 55 Gross weight : 8 g
Result €750Estimate €400 - €500 -
184 - Ring in yellow gold 750 thousandths, set with a large oval-cut pink tourmaline approx. 5.70 ct (inclusions and natural flaw), shouldered by two pear-cut peridots. M. O.: M. Cross in a circle. B. Tourmaline size: 13.4 x 11 x 6.8 mm Total estimated weight of peridots: 2.50 ct Finger size: 52 Gross weight: 8.3 g
Result €1,600Estimate €400 - €800 -
185 - Yellow gold ring 750 thousandths, set with an oval-cut citrine approx. 1.10 ct, shouldered by two heart-cut peridots. French work from the late 20th century. Citrine size: 8 x 6.8 x 4.3 mm Total estimated weight of peridots: 0.80 ct Finger size : 50 Gross weight : 4,7 g
Result €320Estimate €300 - €500 -
186 - Butterfly ring in yellow gold 750 thousandths, set with two amethysts and two pear-cut peridots (minor chips). French work from the late 20th century. Estimated total weight of amethysts/peridots: 2.60/1.20 ct Width: 1.5 cm - Finger: 50 Gross weight: 11.6 g
Result €900Estimate €500 - €600 -
187 - Ring in yellow gold 750 thousandths, set with a rectangular cushion-cut tsavorite garnet approx. 1.20 ct (natural surface flaw), shouldered by six modern brilliant-cut diamonds. Late 20th century. M. O. French: C. D. Garnet size: 8 x 5.5 x 3.5 mm Total estimated diamond weight: 0.15 ct Finger size : 49 Gross weight : 4,7 g
Result €450Estimate €300 - €500 -
188 - 585-thousandths pink gold hinged bangle featuring two emerald-cut kunzites, set off by two troïdia-cut amethysts (natural inclusions and faults). Total estimated weight of kunzites/amethysts: 7.60/25 ct Wrist size: 15 cm (adjustable) Width: 2 cm Gross weight: 21 g
Result €1,200Estimate €300 - €500 -
189 - CRISO. Ring in yellow gold 750 thousandths, the bezel set with a round-cut citrine and an oval-cut amethyst. Italian work of the late 20th century. Signed. Estimated citrine/amethyst weight: 1.20/2.20 ct Bezel size: 1.6 x 2.7 cm Finger size: 52 Gross weight: 13.2 g
Result €870Estimate €700 - €900 -
190 - Ring in yellow gold 750 thousandths, set with a fancy brown diamond approx. 3.07 ct, the setting sculptural and futuristic. Modern work. Diamond size: 11.7 x 10.4 x 4.8 mm Finger: 47 - Gross weight: 18.2 g Diamond certified by the Laboratoire Français de Gemmologie as weighing 3.07 ct, of "Fancy" brown color, SI1 clarity, with medium luminescence.
Estimate €3,000 - €5,000 -
191 - CRISO. Ring in yellow gold 750 thousandths, the bezel set with a pear-cut amethyst, a citrine and a round-cut peridot (small shock to the peridot). Italian work, late 20th century. Signed. Estimated weight of amethyst/citrine/peridot: 0.90/1.40/0.80 ct Bezel size: 2.4 x 2.2 cm Finger size: 51.5 Gross weight: 13.2 g
Result €850Estimate €600 - €800 -
192 - Heart pendant in yellow gold 750 thousandths, presenting three citrines and two round-cut aquamarines. M. O. French: HOURDEQUIN-GRINGOIRE (registered in 1965). Estimated total weight of the citrines and aquamarines: 0.10/ 0.08 ct Height 2 cm - Width: 2.2 cm Gross weight: 6.8 g
Result €450Estimate €400 - €500 -
193 - Pair of earrings in 750 thousandths yellow gold, with geometrical motifs set with nine round-cut almandine garnets, topazes, amethysts and tourmalines, butterfly clasps. French work from the 2000's. M. O. : HOURDEQUIN-GRINGOIRE (insculpation in 1965). Height 2.8 cm - Width: 1.8 cm Gross weight: 13.6 g
Result €1,000Estimate €600 - €800 -
194 - Pair of earrings in 750 thousandths yellow gold, each formed of two triangles set with a pear-shaped cabochon-cut amethyst, four modern brilliant-cut diamonds and seven calibrated pink almandine garnets, pierced ear systems (stems slightly twisted). Circa 1980. Total estimated weight of amethysts/garnets/diamonds: 2.20/0.25/0.04 ct Height 3.6 cm - Width: 2 cm Gross weight: 15.8 g
Result €1,100Estimate €800 - €1,200 -
195 - Ring in yellow gold 750 thousandths, the rectangular bezel set with a rectangular-cut cordierite approx. 0.60 ct, the ring profiles set with fourteen 8/8-cut diamonds. French work from the late 20th century. M. O.: HOURDEQUIN-GRINGOIRE (registered in 1965). Sapphire size: 6.8 x 4.8 x 3 mm Estimated total diamond weight: 0.06 ct Finger size : 53 Gross weight: 8.2 g
Result €700Estimate €500 - €800 -
196 - POMELLATO. Bracelet in yellow gold 750 thousandths, with a cabochon of almandine garnet (chips), the lobster clasp. Modern work. Signed. Garnet size: 14.7 x 11 x 6.4 mm Length: 19.5 cm Gross weight: 59.8 g
Result €4,000Estimate €3,500 - €4,500 -
197 - Bracelet in yellow gold 750 thousandths, with rectangular mesh alternating with four aquamarines and four oval-cut amethysts (some with minor bumps), the secure ratchet clasp. Estimated total weight of aquamarines/amethysts: 8.60/8.50 ct Length: 17 cm - Width: 1 cm Gross weight: 16.9 g
Result €950Estimate €500 - €800 -
198 - Drapery necklace in yellow gold 750 thousandths, featuring various gems such as amethysts, citrines, topazes, tourmalines, garnets and rock crystal, oval or navette cut, held by forçat link chains, spring clasp. Modern work. M. O. French: R. L. Height 4.3 cm - Length: 42 cm Gross weight : 21,2 g
Result €2,100Estimate €800 - €1,200 -
199 - Pair of earrings in yellow gold 750 thousandths, each presenting three articulated squares, set with two amethysts and one citrine, Alpa attachments. French work, late 20th century. Total estimated weight of amethysts/citrines: 7.60/3.8 ct Height 4 cm - Width: 1.4 cm Gross weight: 15.5 g
Result €650Estimate €600 - €800 -
200 - Oval pendant in yellow gold 750 thousandths, presenting an oval-cut amethyst approx. 1.30 ct in a setting of fifteen round-cut pink tourmalines, the setting opening. Late 20th century. French M.O.: HOURDEQUIN-GRINGOIRE (insculpation in 1965). Amethyst size: 8.8 x 6.7 x 4.5 mm Total estimated weight of tourmalines: 0.30 ct Height 2.5 cm - Width: 1.2 cm Gross weight: 5.2 g
Result €550Estimate €300 - €500
About the sale
SALE Collection of Monsieur G : 1970 - 1990
SUNDAY, NOVEMBER 9, 2025 AT 2PM IN SAINT CLOUD
Public exhibitions :
FRIDAY NOVEMBER 7 AND SATURDAY NOVEMBER 8 from 11am to 6pm (continuous).
CREDIT CARD AUTHORIZATIONS
Credit card debit authorizations given prior to the sale or to online auction platforms will be debited for the winning bidders.
Credit card debit authorizations given by persons who have not won lots may appear as debits on certain online banking applications until the end of the guarantee period, which is a minimum of 7 days and varies from one bank to another. On "final" monthly bank statements, the deposit will no longer appear if it has not been used.
Bid online on Drouot Digital, by telephone or by purchase order.
Deadline for submitting purchase orders and telephone line requests: BEFORE 4 p.m. SATURDAY, November 8, 2025..
S.V.V. Guillaume Le Floc'h does not guarantee to accept requests received after this deadline.
Purchase orders below the low estimate will not be accepted.
FOR NEW CUSTOMERS :
- VALID IDENTITY DOCUMENT
- DEPOSIT REQUIRED.
Information: contact@lefloch-drouot.fr // 01 46 02 20 15
Storage is free for the first 14 calendar days after the sale date. After this period, storage charges will be applied at the following rates:
- 1€ / 5€ / 10€ / 20€ per day, from the 15th calendar day, depending on the nature of the lot*.
*Very small: jewelry, books, unframed works on paper measuring less than A4
Small: paintings measuring less than 1.5 x 1.5 m, light and small-sized lots.
Medium: paintings measuring over 1.5 m, small and heavy lots
Large: large and heavy lots, and large or multi-lot lots
All purchases (even if paid for) not collected within one year of the sale will be considered abandoned.
*Gemstones and pearls may have undergone embellishment practices (oiling for emeralds, heat treatment for sapphires or rubies, bleaching for pearls). These enhancements are considered traditional and are accepted by the international gemstone and pearl trade. Consequently, these treatments are not mentioned in the catalog.
*All watches have been tested at the time of writing. Except for the mention of a mechanism "to be overhauled", the watches were functional. However, the accuracy of the movements is not guaranteed, nor is the operation of the watches beyond the date of sale.
Terms of sale
Show the terms of sale