Solitaire diamond 0.70 ct ring diamond set in 18-karat white gold (750 thousandths). This vintage solitaire ring is adorned with a brilliant-cut diamond held in place by six prongs, weighing exactly 0.70 carats. The ring is of French origin, dating back to circa 1990.
Eagle’s head (French hallmark for 18-karat gold).
Finger size: 54 EU or 6.75 US (resizable).
A certificate was issued by the French Gemology Laboratory on 27/07/2016, providing the following details about the diamond:
Characteristics of the diamond: Shape-Cut: Round Brilliant
Dimensions: 6.06-6.19×3.15 mm
Weight: 0.70 carat
Color: F
Clarity: VVS2
Cut: Fair
Polish: Good
Symmetry: Good
Fluorescence: Medium
Comments: Evidence of the diamond’s rough shape
Note: The certificate from the French Gemology Laboratory can be provided upon request and will be given to the buyer.
Condition: scratches on the inside of the ring.
Art Deco pearl pin brooch in yellow gold and 18 karat white gold. A half-pearl sits in the center of the room. Around, 16 diamonds cut in pink underline the very slightly pinkish hue of the cultured pearl. French work of the Art Deco period (1920-1935)
Eagle’s head hallmark, illegible goldsmith’s mark, numbered on the reverse.
Length: 7.5cm
Pearl diameter: 6 mm
Diameter of the central motif: 9 mm
Note: the attachment works
Condition: small dent, wear scratches
Marquise diamond ring in yellow gold 18 karats and platinum. In the center, a line of 5 diamonds in bezel setting, one more important in the center, surrounded by rose-cut diamonds on platinum. Belle époque navette ring, early 20th century.
Mascaron hallmark, owl hallmark
Finger size : 46 UE or 3,75 US (resizing possible)
Dimensions of the ring head : 20,25 mm x 7.2 mm
Note: the diamonds in the central line are brilliant cut, except for one which is old cut 8-8
Condition : scratches from use
Retro diamond ruby pendant in 18k rose gold (750). This geometric hexagonal pendant features a row of five old-cut diamonds, flanked by two rows of synthetic square rubies. This Retro pendant, dating back to around 1950, hails from France. Vintage pendant.
Hallmarks: Eagle’s head (French state hallmark for 18-karat gold) and maker’s mark.
Retro ruby diamond compact powder in sterling silver and vermeil. The case is in silver, decorated in the centre with a large vermeil band with a floral composition in a vase. The flowers are decorated with six ruby cabochons and eight rose-cut diamonds.
The powder case contains a bevelled mirror. It opens in two parts. French work in the taste of Boucheron Paris, circa 1945.
Boar hallmark, goldsmith’s mark Jacques Lucien DELETTREZ and Son (1920-1955), worked for René Boivin, traces of numbers.
Fancy brown diamond ring. Fancy brown diamond ring: a solitaire diamond fancy cognac ring in platinum. This ring is centered on a magnificent brilliant cut fancy diamond, whose brown color sparkles with orange. The diamond weighs 0.79 carat and is set with 8 claws. Antique setting from early 20th, certainly reassembled later with the diamond.
A certificate was established by the French Laboratory of Gemmology on 26/07/2021, of which here are the details below.
Shape : round – brilliant
Dimensions : 5,93 – 6,04 x 3,60 mm
Mass : 0,79 carat
Color: fancy deep brown, slightly orange
Clarity: SI2
Fluorescence: none
Observations: no trace of treatment intended to modify the color. Additional facets. Witnesses of the shape of the rough.
Guarantee mark dog head for platinum, goldsmith’s mark partially erased.
Finger size: 49.5 EU or 5 US (sizing possible)
Note: The certificate can be provided upon request, it will be sent to the buyer.
Retro diamond tank ring in rose gold 18 karats (750) and platinum (900). Small tank ring centred of two old cut diamonds in a setting in platinum. The plate of the ring forms a knot with geometrical lines. Retro ring from the 1940’s.
Marked with an eagle’s head and the hallmark of the goldsmith Fulchiron H. active in Lyon from 1937.
Finger size: 52 EU or 5.5 US (can be resized)
Size of the knot : 7 x 16 mm
Total estimated weight of the diamonds : 0,05 carat
Art Deco style sapphire diamond ring in white gold 18 karats (750). Octagonal ring centered with a brilliant-cut diamond (about 0.20 ct) in a closed setting. Twelve natural sapphires encircled the diamond, themselves included in a surround of 28 brilliant-cut diamonds. Art Deco style ring, second half of the 20th century, French jewel.
Eagle head hallmark
Finger size : 52 UE or 6 US (can be changed)
Bezel size : 16 mm x 13 mm
Estimated weight of the central diamond : about 0.20 carat
Total estimated weight of diamonds : 0.48 carat
Estimated weight of natural sapphires : 0.92 carat