Bijoux : collection de Monsieur G.
Sunday 7 June 2026 at 14:00
1 ter, boulevard de la République, 92210 Saint-Cloud
219 lots
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201 - Ring in yellow gold 750 thousandths, set with four alternating amethysts and four round-cut almandine garnets. French work from the late 20th century. M. O.: HOURDEQUIN-GRINGOIRE (registered in 1965). Estimated total weight of amethysts/garnets: 1.60/ 0.80 ct Finger size: 53.5 Gross weight: 7.4 g
Result €1,000Estimate €450 - €650 -
202 - Domed ring in yellow gold 750 thousandths, set with two sapphires, three emeralds and three heart-cut, pear-cut, round-cut and navette-cut rubies, the center pricked with a modern brilliant-cut diamond (some stones treated). French work from the late 20th century. Width : 1 cm - Finger size : 53 Gross weight : 6,5 g
Result €550Estimate €400 - €600 -
203 - Band ring in yellow gold 750 thousandths, presenting a marquise-cut diamond in closed setting in brown (estimated fancy light), approx. 1.40 ct. Diamond size: 11.6 x 5.5 x 3.6 mm Width: 1 cm Finger size: 52 Gross weight: 10.6 g
Result €1,800Estimate €1,200 - €1,800 -
204 - Band ring in yellow gold 750 thousandths, set with three rose-cut diamonds, the largest in pear shape, approx. 0.40 ct (small chips). Main diamond size: 7 x 9.6 x 1.8 mm Total estimated diamond weight: 0.80 ct Width : 1.3 cm - Finger size : 53.5 Gross weight : 11.6 g
Result €1,500Estimate €800 - €1,200 -
205 - Band ring in yellow gold 750 thousandths, set with three emerald-cut emeralds (shock under a claw on one), three pear-cut and oval-cut rubies and four modern brilliant-cut diamonds. French work from the late 20th century. Total estimated weight of emeralds/rubies/diamonds: 1/1.50 /0.35 ct Width: 1.2 cm - Finger: 52 Gross weight : 12,4 g
Result €850Estimate €600 - €800 -
206 - Band ring in yellow gold 750 thousandths, set with eight modern brilliant-cut diamonds, one sapphire (heated) and one pear-cut ruby, each approx. 0.30 ct. Italian work, late 20th century. Total estimated diamond weight: 0.25 ct Width : 1 cm - Finger size : 55.5 Gross weight : 6.2 g
Result €550Estimate €400 - €600 -
207 - Yellow and white gold ring 750 thousandths, presenting a slightly brown pear-cut diamond approx. 0.80 ct, the openwork setting. Diamond size: 9.7 x 5.8 x 2.6 mm M. O.: B. Sté Idéogramme. E. Width: 1.2 cm - Finger: 49 Gross weight : 9,2 g
Result €1,600Estimate €1,000 - €1,200 -
208 - CHANEL "Baroque". Yellow gold ring, 750 thousandths, set with a cushion-cut citrine, approx. 2.40 ct, surrounded by four peridots and four suiffé cordierites. Signed and numbered 1D6976. Late 1990s. M. O.: B. Sté two interlaced rings. A. Height 1.7 cm - Width: 2.1 cm Finger size : 50 Gross weight : 14 g Accompanied by a jewelry box (minor wear).
Result €3,500Estimate €2,000 - €3,000 -
209 - Pair of ear clips in 750 thousandths yellow gold, set with six cultured pearls, two modern brilliant-cut diamonds, two rubies, two sapphires and two round-cut emeralds (small shock to one), toggle clasp. Late 20th century work. Diameter of pearls: 6 to 6.2 mm Size: 1.4 x 14.4 cm Gross weight: 9.7 g
Result €650Estimate €200 - €400 -
210 - Domed ring in yellow gold 750 thousandths, set with three oval-cut and emerald-cut emeralds, four modern brilliant-cut diamonds, two rubies and two heart-cut sapphires (minor damage to some gems). French work from the late 20th century. M. O. (partial): S. N. Width: 1.2 cm Finger size: 50.5 Gross weight : 10,1 g
Result €750Estimate €600 - €800 -
211 - Ring in yellow gold 750 thousandths, the triangular bezel presenting a piece of gray mother-of-pearl. M. O. (partial) : Sté. 2D. Bezel size: 2 x 2 cm Finger size : 54 Gross weight : 17 g
Result €1,000Estimate €800 - €1,200 -
212 - BOUCHERON. Band ring in yellow gold 750 thousandths, set with three modern brilliant-cut diamonds, the largest approx. 0.20 ct, the setting godronnée. Signed and numbered 54399. Total estimated diamond weight: 0.35 ct Finger size : 52.5 Gross weight : 8.6 g Accompanied by a box from the Maison (wear).
Result €1,500Estimate €600 - €800 -
213 - Fish brooch in 750 thousandths yellow gold, set with a mother-of-pearl piece studded with a modern brilliant-cut diamond, the tail set with twenty-five other small diamonds, secure clasp (pin slightly twisted). Total estimated diamond weight: 0.10 ct Height 1.3 cm - Width: 3.1 cm Gross weight : 4.3 g
Result €1,000Estimate €100 - €200 -
214 - BOUCHERON. Ring in 750-thousandths yellow gold, featuring a heart-shaped piece of gray mother-of-pearl. Signed and numbered B2028363. M. O.: Sté. Bouchon de champagne. B. (registered in 1956). Finger: 52 Weight : 8,6 g
Result €850Estimate €500 - €800 -
215 - Solitaire ring in pink and white gold 750 thousandths, set with a modern brilliant-cut diamond approx. 1.10 ct in closed setting. Diamond size: 6.6 - 6.4 x 3.6 mm Finger size: 53.5 Gross weight: 7.3 g
Result €1,700Estimate €1,200 - €1,500 -
216 - Pair of ear clips in 750 thousandths yellow gold, with a coiled motif, each set with sixty-four modern brilliant-cut diamonds, holding a cultured pearl in pendants, one black and the other white. French work from the 1980's. M. O. (partial) : Sté PH. Tourbillon. E. Estimated total diamond weight: 1 ct Diam. of pearls: 9.6 mm Height 2.2 cm - Width: 1.4 cm Gross weight: 20.2 g
Result €1,200Estimate €600 - €800 -
217 - Ring in 750 thousandths yellow gold, the geometric bezel alternating three Tahitian pearls and three gold squares. Pearl diameters: 10.7 and 10.8 mm Bezel size: 1.7 x 2.6 cm Finger size: 51.5 Gross weight: 23.7 g
Result €1,500Estimate €700 - €1,200 -
218 - Band ring in 750 thousandths yellow gold, set with a cultured pearl and two half-cut diamonds (one shocked). Italian work of the late 20th century. Pearl diameter: 7.2 mm Estimated total diamond weight: 0.40 ct Finger size : 49.5 Gross weight : 6,9 g
Result €400Estimate €400 - €600 -
219 - Galaxie" ring in 750 thousandths yellow gold, the bezel set with a fancy pearl covered with imitation mother-of-pearl enamel, punctuated with three gold stars, each set with a modern brilliant-cut diamond, the mother-of-pearl highlighted by two arcs set with ten diamonds. French work, late 20th century. Total estimated diamond weight: 0.15 ct Finger size : 55 Gross weight : 13.2 g
Result €750Estimate €600 - €800
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