Drop necklace made of lapis lazuli beads ranging from 10 to 14 mm. with 18k (750 thousandths) yellow gold clasp and separating beads. Two slightly tinted pearls. A pair of matching ear clips in 18k (750 thousandths) yellow gold featuring a lapis lazuli cabochon partially surrounded by small pearls (ears not pierced). 
Length: approx. 53 cm.
Gross weight: 100.4 g.

Necklace featuring a beautiful two-tone flat choker, yellow gold on one side and white gold on the other, in 18k (750 thousandths) gold, from which hangs a pendant on a 1940s setting. A series of small 8x8 diamonds ends with a larger diamond weighing approx. 0.75 ct, color H-I, clarity I (feathers and healing veils).
Diamond dimensions: 6.16 - 6.17 x 3.28 mm.
Pendant height: 2.7 cm.
Length of choker: 42 cm.
Gross weight: 14.2 g.

Very attractive cocktail ring in 18k white gold (750 thousandths) featuring a dome of round brilliant-cut diamonds totaling approx. 2 ct. and an emerald-cut emerald probably of South American origin, approx. 1.10 ct. of very beautiful color (slight chipping).
Finger size: 53
Gross weight: 6.6 g.

Beautiful peacock feather earrings in 14k (585 thousandths) white gold adorned with a total of approx. 3 ct. sapphires and 2 ct. diamonds. Dormeuse setting. Luminous jewelry!
Height : 6.2 cm.
Gross weight: 11 g.

EXCEPTIONAL
Perfectly set ring with approx. 1.40 ct. of diamonds, setting an exceptional 13.63 ct. natural sapphire, sugar loaf cut. Two gemmological reports from leading Swiss laboratories accompany this remarkable royal-blue cabochon. SSEFnr. 124462 of September 6, 2022 emphasizes its transparency, its Burmese origin (Myanmar) and its completely natural character without any enhancement. The GRSnr. GRS2017-068138 of June 5, 2017 assigns it the rarest color, vivid royal blue (GRS denomination "bleu royal" /GRS type "royal blue") and the SSEF laboratory indicates its medium to high saturation.
Sapphire dimensions: 11.41 x 11.12 x 10.25 mm.
Finger size: 54
Gross weight: 8.9 g.

Expert's note:
In the top 3 of the world's most beautiful sapphires, we find the Kashmir sapphire in first place, followed by the Burmese sapphire (Myanmar) and the Ceylon sapphire (Sri Lanka). If the former happily exceeds 100,000 euros per carat, this is mainly due to the fact that the mines are depleted and the stones that are beating all records were mostly mined a hundred years ago. But it is currently up against a new competitor, Madagascar sapphire, which can boast the same ideal characteristics as cashmere.
Burmese sapphire's second position depends solely on the fact that it is slightly less rare than cashmere in very high quality. However, it has nothing to envy the latter. The mines in the Mogok region, which have produced some of the most beautiful stones in the Place Vendôme in Paris, have been inaccessible since 2017. This makes stones over 10 carats very rare on the market. The characteristics of the most sought-after Burmese sapphires are their luminous, intense royal blue color, high purity and absence of inclusions. The big houses don't hesitate to send their gemologists to the other side of the world to see the quality of a single stone. Burmese sapphires fetch well over 25,000 euros per carat when the stone is very beautiful.
The ring presented by Millon Belgique with its 13.63 ct. sapphire shows exceptional qualities that are enhanced by the sugar loaf cabochon cut. A variation on the cabochon with softened corners and apexes, this is the ideal cut to reveal a rare homogeneous color (with no zones of color) and a showcase of transparent purity. Beautifully symmetrical, its presence is imposing.

PM & FILS
Two-part pendant earrings in 18k (750 thousandths) yellow gold. The upper part features hoop earrings mounted on an opening clip, finely paved with round brilliant-cut diamonds of the finest quality and whiteness (mainly VS clarity, D-F color) totaling approx. 2.5 ct. Two yellow gold pendants, partly highlighted with diamonds and ending with a 12 mm. pearl (probably South Sea), can be added to these creoles.
Outside diameter of the creoles: 2.5 cm.
Pendant height: 3.5 cm.
Gross weight: 39.5 g.

Ball ring with radiating gadroons in 18k (750 thousandths) yellow gold. Simple and effective for those who love 1950s/1960s rings.
Finger size: 52
Gross weight: 22.2

1950's ring in 18k (750 thousandths) yellow gold featuring a highly worked basket with engraved gold petals topped with small turquoise cabochons and imitation stones.
Finger size: 56
Gross weight: 6.9 g.

Necklace of round white cultured pearls with good lustre, decorated with a beautiful, partly gadrooned clasp in 14k (585 thousandths) and 18k (750 thousandths) yellow gold and highlighted with small diamonds.
Length: 53 cm.
Gross weight: 32.6 g.

Earrings in 18k (750 thousandths) white gold adorned with four marquise-cut natural sapphires centered on a diamond weighing approx. 0.15 ct.
Diameter: 0.7 cm.
Gross weight: 2.5 g.

Jacques MICHEL (1936-2020) Belgium
Necklace featuring five strands of lapis lazuli pearls, flat Keshis pearls tinted mordoré, round Tahitian pearls tinted eggplant green, round dark green nephrite jade pearls, pink freshwater keshi pearls. Clasp in 18k (750 thousandths) yellow gold adorned with engraved jade jadeite, lapis lazuli and Tahiti pearls. Jewelry signed on the clasp with the hallmark of the master.
Length: 48 cm.
Gross weight: 130.6 g.

22k (917 thousandths) yellow gold Indian earrings, hanging in two parts, finely outlined with transparent red and green enamel and opaque white enamel (minor bumps). Near mint condition.
Length: approx. 5.8 cm.
Gross weight: 14 g.

Attractive 1960's bracelet in 18k (750 thousandths) yellow gold braided mesh, with a very supple design and alternating decorated links at the tip and smooth links. The hallmark is attributed to BRAHM & Cie bvba, a goldsmith's workshop registered in 1965 in Brussels.
Dimensions: 21.1 x 1.7 cm.
Gross weight: 39.8 g.

Finely crafted Art Deco ring in platinum featuring a geometric table paved with mostly 8x8 old and old mine diamonds. In the center, a very dark natural sapphire with beautiful growth angles, approx. 2 ct. In box.
Finger circumference: 51.5
Gross weight: 4.6 g.

FINE PEARL
1970s platinum ring paved with natural round sapphires and set with small round brilliant-cut diamonds, featuring a 9.6-10.8 mm. seawater button pearl of excellent luster and creamy-white color with a beautiful orientation. The pearl is accompanied by its LFG analysis report n°400092 dated 23/03/2023 indicating that the pearl has not undergone any treatment. The sapphires are heavily worn, while the pearl is brilliant thanks to its excellent luster. Unreadable hallmark.
Finger size: 41
Gross weight: 10.8 g.

AF REGENT by BIANCA PRETTAU
Ball ring in 18k (750 thousandths) white gold adorned with a 4.39 ct. oval-cut natural tanzanite in a violet-to-blue hue of beautiful transparency. The entire upper part of the ring is paved with round brilliant-cut diamonds of excellent color and purity in a perfectly executed setting. An IGI certificate accompanies tanzanite nr. 478121984 dated June 11, 2021.
Finger size: 52
Gross weight: 6 g.

Tennis bracelet in 14k (585 thousandths) white gold featuring a succession of 35 natural round spinels in different colors, offering a beautiful chromatic line of violet, pink and blue-gray in various saturations, for an estimated weight of over 19.5 ct. GCI report nr. 00C090652 dated May 29, 2022.
Length: 18 cm.
Gross weight: 14.7 g.