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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1 - Pair of earrings in 750 thousandths white gold, with a scroll motif, each set with sixty modern brilliant-cut diamonds, holding a mabé pearl as a pendant, Alpa attachments. Total estimated diamond weight: 0.60 ct Height 4.2 cm - Width: 2.4 cm Gross weight : 12.3 g
Result €750Estimate €600 - €800 -
2 - Ring in 750 thousandths white gold, the rectangular bezel set with a mother-of-pearl piece highlighted with twenty-six modern brilliant-cut diamonds, the body of the ring square. M. O. French (partial) : B.N.C. Total estimated diamond weight: 0.10 ct Finger size : 54 Gross weight : 13,4 g
Result €850Estimate €850 - €1,000 -
3 - Pair of 750 thousandths white gold ear clips with flower motif, each centered on a mabé pearl in a surround of sixteen 8/8-cut diamonds, holding three lines of seventeen baguette-cut diamonds as pendants (some slightly bumped), toggle clasps (slight traces of glue on back). Foreign work, late 20th century. Total estimated diamond weight: 1 ct Height : 4.5 cm - Width : 2 cm Gross weight: 17.7 g
Result €720Estimate €500 - €800 -
4 - Ring in 750 thousandths white gold, set with mother-of-pearl pieces highlighted with twelve small modern and 8/8 brilliant-cut diamonds (minor traces of glue). Modern work. Total estimated diamond weight: 0.06 ct Finger size : 53 Gross weight: 9.8 g
Estimate €600 - €800 -
5 - Necklace in 750 thousandths white gold, featuring a pendant adorned with a large button Tahitian pearl (trace of glue), the setting set with thirty-one modern brilliant-cut diamonds and three Dutch rose-cut diamonds, all held by a ball link chain, lobster clasp. Pearl diameter: 17.9 mm Total estimated diamond weight: 1.10 ct Pendant size: 3.2 x 1.7 cm - Chain length: 50 cm Gross weight: 17.9 g
Result €1,100Estimate €700 - €1,000 -
6 - Circular pendant in white and yellow gold 750 thousandths, presenting in its center an oval-cut diamond approx. 0.45 ct, in a setting of thirty-six modern brilliant-cut diamonds and twelve baguette-cut diamonds. Main diamond size: 6.2 x 4.7 x 2.4 mm Total estimated diamond weight: 1.30 ct Pendant diameter: 1.7 cm Gross weight: 7 g
Result €750Estimate €450 - €650 -
7 - Pair of ear clips in 750 thousandths white gold and 850 thousandths platinum, each with a mabé pearl in the center, surrounded by twenty-three modern brilliant-cut diamonds and thirteen baguette-cut diamonds, toggle clasps. Foreign work, late 20th century. Total estimated diamond weight: 3.50 ct Diameter: 2.7 cm Gross weight: 35.8 g
Result €2,000Estimate €800 - €1,200 -
8 - Necklace in 750 thousandths white gold, holding pearls of quartz with tourmaline inclusions, called "flèche d'amour", the central motif composed of a cabochon-cut quartz, alternated with small black pearls in a setting of twenty-eight round-cut diamonds and thirty-five baguette-cut diamonds, clip clasp (loose, twisted inside). M. O. Français (partial) : Sté. R. Estimated total diamond weight: 4.20 ct Diameter of motif: 3.1 cm Length : 42.3 cm - Width : 2.5 cm approx. Gross weight: 152.1 g
Result €1,300Estimate €800 - €1,200 -
9 - Ring in 750 thousandths white gold and 850 thousandths platinum, presenting a mabé pearl in a setting of twenty-six modern brilliant-cut diamonds and eighteen baguette-cut diamonds. Late 20th century. Total estimated diamond weight: 1.90 ct Finger size : 52.5 Gross weight : 19.2 g
Result €1,400Estimate €700 - €900 -
10 - Necklace in 750 thousandths white gold, featuring an ebony wood pendant highlighted with sixty-six modern brilliant-cut diamonds, forçat link chain punctuated with two diamonds, lobster clasp. Total estimated diamond weight: 0.40 ct Pendant size: 2.6 x 2.3 cm Chain length: 49 cm Gross weight: 9.5 g
Result €600Estimate €400 - €600 -
11 - Key pendant in 750 thousandths white gold, set with fifty modern brilliant-cut diamonds, the openable hoop also set with five diamonds. Modern work. Total estimated diamond weight: 0.40 ct Height 4 cm - Width: 1.5 cm Gross weight : 4.4 g
Result €350Estimate €250 - €350 -
12 - American wedding band in champagne gold 750 thousandths, double-sided and adjustable, one side set with eleven rubies and the other set with eleven sapphires, all round-cut, surrounded by two mobile semi-circles set with twenty-two modern brilliant-cut diamonds (small chips to some gems). Total estimated weight of rubies/sapphires/diamonds: 0.30/0.30/0.20 ct Finger size : 53 Gross weight: 3.5 g
Result €600Estimate €200 - €400 -
13 - Bracelet in 750 thousandths white gold, entirely pricked with sixty-four rubies and emeralds and sixty-two faceted sapphires, spring clasp and safety chain. M. O. Français (partiel) : Sté. Épi de blé. Wrist circumference: 16.5 cm - Width: 0.5 cm Gross weight: 14.0 g
Result €1,600Estimate €700 - €1,000 -
14 - Ring in 750 thousandths white gold, presenting a square cushion-cut sapphire weighing approx. 2 ct (heated, minor shock), shouldered by six baguette-cut diamonds. Sapphire size: 7.2 x 7.9 x 4.1 mm Total estimated diamond weight: 0.15 ct Finger size : 53 Gross weight: 7.3 g
Result €950Estimate €800 - €1,000 -
15 - POIRAY. Ring in 750 thousandths white gold, presenting two lines of eighteen pink sapphires and a line of ten small modern brilliant-cut diamonds, set between two gadroons. Signed. Circa 2000. Total estimated weight of sapphires/diamonds: 2.30/0.05 ct Finger: 51.5 - Width: 1.3 cm Gross weight : 15,7 g
Result €1,400Estimate €1,000 - €1,500 -
16 - Pair of earrings in 750 thousandths white gold, presenting four pieces of cabochon-cut coral and pendants, the whole articulated with a motif set with thirty-one modern brilliant-cut diamonds (one missing), pierced ear systems. Total estimated diamond weight: 0.10 ct Height 5.8 cm - Width: 1.3 cm Gross weight : 20.2 g
Result €1,200Estimate €400 - €600 -
17 - 750 thousandth white and yellow gold bracelet with wave motif, each link alternating with four modern brilliant-cut diamonds and five round-cut pink sapphires, secure ratchet clasp. M. O. French (partial): probably HOURDEQUIN-GRINGOIRE (registered in 1965). Estimated total weight of diamonds/sapphires: 0.32/0.25 ct Length : 19.3 cm - Width : 0.5 cm Gross weight : 16.5 g
Result €1,100Estimate €1,000 - €1,500 -
18 - Pendant in 750 thousandths white gold, with a geometric motif set with twenty-two modern brilliant-cut diamonds, the whole holding a large cabochon-cut almandine-spessartite garnet weighing approx. 35.70 ct. In the taste of the Art Deco period. Garnet size: 20.5 x 16.1 x 10.3 mm Total estimated diamond weight: 0.10 ct Height : 4 cm - Width : 2 cm Gross weight : 12,9 g
Result €700Estimate €400 - €600 -
19 - LÉA CASTIEL. Domed ring in 750 thousandths white gold, set with an oval-cut ruby weighing approx. 1.30 ct (treatment indication), the bezel set with lines of one hundred and ninety-four modern brilliant-cut diamonds. Ruby size: 8.1 x 6.8 x 3.3 mm Signed. Total estimated diamond weight: 0.35 ct Finger : 55 - Width : 1.9 cm Gross weight : 14,9 g
Result €1,100Estimate €900 - €1,200 -
20 - Pair of 750 thousandths white gold ear pendants, each holding a drop-cut gaspeite, held by a line of eight modern brilliant-cut diamonds, the largest approx. 0.12 ct, system for pierced ears. Total estimated diamond weight: 0.30 ct Height 5.5 cm - Width: 0.9 cm Gross weight : 12.9 g
Result €1,000Estimate €250 - €350 -
21 - LEGNAZZI. Wedding band bracelet in 750 thousandths white gold, with pearled decoration, the central square motif set with twenty-nine modern brilliant-cut diamonds, the largest approx. 0.20 ct, and holding bangs also pearled. Circa 1960. Estimated total diamond weight: 1.20 ct Length : 17.5 cm - Width : 1.2 cm Gross weight : 44.5 g
Result €3,200Estimate €2,800 - €3,200 -
22 - Pair of earrings in 750 thousandths white gold and 850 thousandths platinum, with scroll motif each set with forty-one modern brilliant-cut diamonds, the largest approx. 0.20 ct, and a cultured pearl held in a pampille, Alpa attachments. Total estimated diamond weight: 0.60 ct Pearl diameters: 11 and 10 mm Height 5.1 cm - Width: 1.3 cm Gross weight : 12.1 g
Result €850Estimate €500 - €800 -
23 - NAWBAR. Pair of articulated ear studs in 750 thousandths white gold, each featuring two flowers composed of six turquoise cabochons (slightly yellowed) and a modern brilliant-cut brown diamond (shock to one), adjustable length, butterfly attachments. Signed. Total estimated weight of turquoise/diamonds: 8.40/1.20 ct Max. length: 3.5 cm - Min. length: 1.5 cm Gross weight: 13.8 g
Result €700Estimate €500 - €800 -
24 - Domed ring in 750 thousandths white gold, the bezel entirely set with fifty-one baguette-cut diamonds arranged in chevrons and twelve modern brilliant-cut diamonds (one missing, set to size). Modern work. Total estimated diamond weight: 2.50 ct Width : 1.3 cm - Finger size : 51 Gross weight : 7.6 g
Result €1,300Estimate €500 - €800 -
25 - Pendant in 750 thousandths white gold, designed with ribbon bows entirely set with one hundred and forty-two modern brilliant-cut diamonds (formerly worn as a brooch, traces of soldering). In the style of the garland period. Total estimated diamond weight: 1.40 ct Height 5.1 cm - Width: 4.4 cm Gross weight : 14,2 g
Result €1,300Estimate €900 - €1,200 -
26 - Necklace featuring a strand of sixteen faceted rock crystal pearls, holding a central motif in 750 thousandths white gold, forming a two-sided knot set with one hundred and ninety-nine modern brilliant-cut diamonds and holding a cultured pearl as a pendant, the clasp also in gold set with eight diamonds. M. O. Français (partial) : Sté. P. Pearl diameter: 11.7 mm Estimated total diamond weight: 2.30 ct Design size : 4 x 3.5 cm - Length : 43 cm Gross weight: 95.0 g
Result €1,200Estimate €800 - €1,200 -
27 - Necklace in 750 thousandths white gold and 850 thousandths platinum, consisting of a flower pendant set with one hundred and eight old or 8/8 brilliant-cut diamonds, mounted on a palm chain. Work of the 1960s. Total estimated diamond weight: 1.60 ct Height 2.5 cm - Width: 3.6 cm Chain length: 44.3 cm Gross weight: 14.9 g
Result €1,000Estimate €1,000 - €1,300 -
28 - Ring in 585 thousandths white gold, featuring a fleur-de-lis punctuated by a drop cultured pearl, the setting set with thirty-two modern and 8/8 brilliant-cut diamonds. Foreign work of the 2000's. M. O.: W.P. in an oval. Pearl size: 13.1 x 8.8 mm approx. Total estimated diamond weight: 0.25 ct Finger size : 56.5 Gross weight : 6.0 g
Result €450Estimate €300 - €500 -
29 - Marquise ring in 750 thousandths yellow and white gold, the bezel entirely set with forty-one modern brilliant-cut diamonds. Total estimated diamond weight: 3.10 ct Height 3.2 cm - Width: 1.8 cm Finger size : 51 Gross weight : 8,5 g
Result €850Estimate €600 - €800 -
30 - Pair of 750 thousandths yellow gold earrings, each featuring a flower set with a round-cut garnet in a setting of eight rose-cut diamonds, holding a pear-shaped diamond and rose-cut garnet, butterfly clasp. Indian work. Total estimated diamond weight: 0.30 ct Height : 4.5 cm - Width : 1.6 cm Gross weight : 10,1 g
Result €420Estimate €350 - €450 -
31 - Yellow gold ring 750 thousandths, hammered, set with a cushion-cut pink tourmaline approx. 6 ct, the bezel gadrooned. Work of the late 20th century. Tourmaline size: 10.6 x 10.9 x 7.6 mm Finger : 52 - Height. 0.7 cm Gross weight : 11,4 g
Result €1,500Estimate €600 - €800 -
32 - Pair of ear clips in yellow gold 750 thousandths, filigree decoration and punctuated each with a pear-cut violet sapphire (treated), a cabochon-cut ruby (pierced stones) and eight round-cut rubies, toggle fasteners (accident). M. O. French: HOURDEQUIN-GRINGOIRE (insculpation 1965). Total estimated weight of sapphires/rubies: 1/0.40 ct Height 6 cm - Width: 2.7 cm Gross weight: 27.8 g
Result €2,100Estimate €1,800 - €2,000 -
33 - Pair of Jhumka ear clips in 750 thousandths yellow gold, the upper part formed by a hammered cross holding a fringed half-sphere set with Indian-cut pink tourmalines, faceted beads and briolettes, toggle fasteners (inclusions and knocks). Indian work. Height 6.4 cm - Width: 2 cm Gross weight: 58.1 g Note : Jhumka earrings originated in India, where they have been worn since antiquity. Their characteristic bell shape is inspired by temple ornaments and sacred Hindu architecture. They feature p
Result €2,100Estimate €1,200 - €1,500 -
34 - Pair of earrings in 750 thousandths yellow gold, the upper part formed by a flower set with an oval-cut amethyst, approx. 0.45 ct, holding as a pendant an ebony piece engraved with flowers and punctuated with three modern brilliant-cut diamonds, Alpa attachments (one stem slightly twisted). Total estimated diamond weight: 0.25 ct Height 7.5 cm - Width: 2.5 cm Gross weight : 19.4 g
Result €450Estimate €350 - €500 -
35 - Negligee necklace in yellow gold 750 thousandths, the ends featuring two carved and filigreed ram heads (small lack of material under one horn), the eyes set with round-cut synthetic rubies, a coulant allowing the necklace to be adjusted, the chain with palm link. In the style of Greek jewelers LALAOUNIS and ZOLATAS. Length: approx. 87 cm Gross weight: 112.5 g
Result €8,600Estimate €7,300 - €7,500 -
36 - ZOLOTAS. Ring in 750 thousandths yellow gold, one end featuring a lion's head, its eyes set with two rubies, the neck highlighted with four 8/8-cut diamonds, the entire ring set with sixteen round-cut sapphires (minor chips and bumps, bumps to the rubies). Signed and numbered Z.2. Estimated total weight of diamonds/sapphires: 0.04/1.50 ct Finger size : 47.5 Gross weight: 9.3 g Accompanied by a Maison transport pouch.
Result €1,500Estimate €800 - €1,200 -
37 - MOUCHET. Band ring in yellow gold 750 thousandths, decorated with triangles set with fifteen round-cut emeralds (one missing, some damaged). M. O. Français: L. Soleil derrière une montagne. W. Total estimated weight of emeralds: 0.30 ct Finger: 56.5 - Width: 0.8 cm Gross weight : 7,8 g
Result €650Estimate €500 - €800 -
38 - ILIAS LALAOUNIS. Torque bracelet in yellow gold 750 thousandths, presenting two lion heads facing each other, set with six blue sapphires and two round-cut pink sapphires, the eyes set with round-cut rubies (some stones chipped, one stone changed). Signed. Wrist size: approx. 16.5 cm - Width: 1.1 cm Gross weight: 37.5 g Notes Ilias Lalaounis, born in Athens in 1920, came from a family of goldsmiths and took over the family business during the Second World War. A history buff, he drew inspiratio
Result €5,500Estimate €2,500 - €3,500 -
39 - Band ring in 750 thousandths yellow gold, set with seven turquoise and nine cabochon-cut almandine garnets (small shock to one), alternating with small gold balls, in a hammered decoration. Late 20th century. Width: 1.1 cm Finger size : 52 Gross weight : 10 g
Result €1,000Estimate €650 - €850 -
40 - Pair of articulated earrings in yellow and white gold 750 thousandths, each featuring two hoops, one set with an oval-cut yellow sapphire (heated), the other with an oval Tahitian pearl, all joined by a motif set with a cabochon-cut sapphire and twelve modern brilliant-cut diamonds, system for pierced ears. Circa 1990. Size of pearls: 10.3 x 8.1 mm Estimated total weight of yellow sapphires/sapphires/diamonds: 2.60/0.50/0.25 ct Height 5.7 cm - Width: 2.2 cm Gross weight: 29.7 g
Result €1,900Estimate €1,300 - €1,500 -
41 - Dome-shaped ring in yellow gold 750 thousandths, set with a cabochon-cut spessartite garnet approx. 15.40 ct, the setting chased with flowers (minor shocks, natural flaw, loose stone). Garnet size: 14.1 x 12.7 x 8.2 mm Finger size: 57 Gross weight: 15 g
Result €1,200Estimate €750 - €1,000 -
42 - EMMANUELLE RICARD. Ring in yellow gold 750 thousandths, the openwork setting with plant motif set with a cabochon-cut sapphire approx. 0.70 ct, set with two old-cut brilliant-cut diamonds (small shocks to one, small crack to the ring). Signed. Late 20th century. Sapphire size: 5.8 x 4 x 3 mm Total estimated diamond weight: 0.35 ct Finger size : 51 Gross weight : 6,5 g
Result €500Estimate €400 - €600 -
43 - Attributed to GILBERT ALBERT. Ring in yellow gold 750 thousandths, the setting with organic foliage, the open bezel can accommodate a tiger-eye quartz bead or a steel bead. Circa 1970. Ball diameters: 2.7 and 2.8 mm Finger: 50 Total gross weight: 20.5 g Note: Gilbert ALBERT (1930-2019) was a Swiss jeweler trained at the École des Arts industriels in Geneva. After starting out as a watch designer with Patek Philippe and Cartier, he developed a body of work deeply inspired by nature, seeking
Result €950Estimate €700 - €900 -
44 - JEAN & PIERRE BELLIN. Bracelet in yellow gold 750 thousandths, decorated with a lion's head, the mane set with sixty-six modern brilliant-cut diamonds, the eyes adorned with onyx pearls and the tongue with a red stone, secure ratchet clasp (bracelet slightly deformed). Work from the 1970s. M. O. French : Jean et Pierre BELLIN . Estimated total diamond weight: 1.90 ct Wrist circumference : 15.5 cm Gross weight : 51.4 g
Result €8,200Estimate €3,500 - €4,000 -
45 - CHAUMET. Necklace in yellow gold 750 thousandths, the links designed with openwork scrolls alternating with seventy-six modern brilliant-cut diamonds, secure ratchet clasp. Late 20th century. Signed at the tip and numbered 8714 and 68375. Master goldsmith's hallmark illegible. Estimated total diamond weight: 2.40 ct Length : 34 cm Gross weight : 31 g
Result €3,800Estimate €2,400 - €2,800 -
46 - In the VAN CLEEF AND ARPELS "Philippine" style. Ring in 750 thousandths yellow gold, the central part set with twenty 8/8-cut diamonds, shouldered by two pieces of onyx. Circa 1970. Total estimated diamond weight: 0.10 ct Finger size : 47 Gross weight: 6.6 g
Result €1,400Estimate €800 - €1,200 -
47 - Pair of earrings in 750 thousandths yellow gold, with a diamond motif each set with a pink tourmaline cabochon weighing approx. 3.50 ct (natural inclusions and faults), in a surround of eighteen modern brilliant-cut diamonds. Total estimated diamond weight: 0.35 ct Height 1.6 cm - Width: 1.6 cm Gross weight : 4.9 g
Result €580Estimate €250 - €450 -
48 - Ring in 750 thousandths pink gold, set with an oval-cut (probably heated) pink sapphire weighing approx. 4.10 ct, the bezel entirely set with forty-eight modern brilliant-cut diamonds. Modern French work. Sapphire size: 11.1 x 8.2 x 5.7 mm Total estimated diamond weight: 0.20 ct Finger size : 52 Gross weight : 4.6 g
Result €1,300Estimate €800 - €1,200 -
49 - Bracelet in 585 thousandths yellow gold, set in the center with two lines of thirty-four calibrated synthetic rubies, each shouldered by a line of forty modern brilliant-cut diamonds (small chips and chips), secure ratchet clasp. Late 20th century. Total estimated weight of rubies/diamonds: 2/1.60 ct Wrist circumference: 16 cm Gross weight: 36.8 g
Result €2,000Estimate €1,400 - €1,600 -
50 - Wedding band ring in pink gold 750 thousandths, set with a heart-cut almandine garnet approx. 1 ct (chips), highlighted with eighteen modern brilliant-cut diamonds. Italian work of the 1990s. Signed P.B. Width : 1 cm - Finger size : 51 Gross weight : 16 g
Result €1,200Estimate €1,000 - €1,200
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