Engagement rings
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1600,00€Magnificent antique engagement ring in navette (or marquise) shape, centred with rubies in a diamond setting.
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490,00€A 1970’s ring set with a coral pearl and rose-cut diamonds, on a 14 karat gold setting.
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990,00€Antique Victorian solitaire diamond ring in 18 karat pink gold. Engagement ring with an old mine cut diamond of ovale form with for large claws. Shoulders with three strands and small volutes under the diamond. Antique solitaire diamond ring, late 19th century, Victorian period.
Jewel tested with 18 karat gold acids
Finger size: 55 EU or 7.25 US (can be changed)
Height of the bezel: 5 mm
Characteristic of the diamond :
Shape-size: oval-antique
Dimensions : 3.76 x 4.40 x 3.28 mm
Weight : 0.34 carat approximately
Colour: I/J
Clarity: VVSICondition: oxidation and scratches from use
Weight : 2.03 gr
*The antique box is not sold with the jewel*
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2000,00€Trilogy tourmaline ring in white gold 18 karats (750). Ring centred with an important pink tourmaline, also called rubellite, rectangular fancy cut. The rubellite has a beautiful raspberry-pink colour with a dark red undertone. The gem is framed by two fancy-cut green tourmalines, also called verdelites. French ring, circa 1990, Parisian work.
Eagle head hallmark and illegible goldsmith’s hallmark
Finger size : 54 UE or 6.75 US (possible sizing)
Dimensions of the ring head : 12 x 14 x 6 mm
Estimated rubellite weight : 3.52 carat
Estimated weight of the verdelites : 0.39 carat each
Condition : Scratches from use
Weight : 7 gr
Gemological point: Tourmaline is a gemstone that can present all the colours of the rainbow. Here are the names of some particular tourmalines: rubellite (bright pink to red), dravite (yellow to brown), verdelite (light to dark green), indicolite (deep indigo blue), shörl (black), elbaite: multicoloured, watermelon tourmaline (green and pink) and finally archite: (colourless) A gem such as Paraiba tourmaline, with a neon blue or turquoise colour and a hint of green, can sometimes be very valuable due to its great rarity.
*The antique box is not sold with the jewel*
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3150,00€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 caratEstimated weight of natural sapphires : 0.92 carat
Condition : Scratches inside the ring
Weight : 6.06 gr
*The antique box is not sold with the jewel*
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3700,00€Art Nouveau ruby ring in 18 karat yellow gold and platinum. Antique ring of the Art Nouveau period decorated with a pigeon’s blood ruby and diamonds. In its center there is a cushion-cut ruby. The ruby is framed by two old-cut diamonds. The whole is surrounded by twelve rose-cut diamonds in a platinum beaded setting. The shoulders of the ring are embellished with leaves setted with diamonds. Art nouveau ring, circa 1910, France, Paris.
Marked with an eagle’s head and the mark of the goldsmith Georges Lavoipierre (active in Paris between 1906 and 1942).
Finger size : 53 EU or 6.5 US (possible to change)
A certificate was issued by the Bellerophon laboratory on 16/01/2023:
Characteristics of the ruby :
Description : transparent gemstone
Weight : 0,31 carat approximately
Dimensions : 4.09 x 3.65 x 2.59 mm
Size : oval
Identification: natural ruby
Colour: vivid red
Fluorescence : Strong red
Comment : no indication of heating
Geographical origin : Burma (Mogok, Myanmar). This ruby can be called “pigeon blood” on the trade.Estimated weight of the main diamonds: 0.19 and 0.14 carat
Estimated total diamond weight: 0.47 caratCondition : scratches from use. Visible with a loupe : a thin chip on the border of one diamond.
Weight : 3.07 gr
*The antique box is not sold with the jewel*
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1830,00€Belle Epoque diamond ring in 18 karat white gold and platinum. In the center, 4 old-cut and 2 rose-cut diamonds are arranged in a scroll, framed by comma lines adorned with 14 rose-cut diamonds. French work from the Belle Epoque period (1895-1914)
Eagle’s head hallmark and goldsmith’s mark L.P.
Finger size: 48 UE or 4,5 US (adjustment possible)
Dimensions: 20 x 12 mm
Condition: wears
Note: A rhodium plating has been done.Estimated diamond weight : 0.55 carat
Weight: 4.66 gr*The antique box is not sold with the jewel*
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2600,00€Sapphire diamond cluster ring in white gold 18 karats. The bezel is set with an oval cut sapphire surrounded by 10 brilliant-cut diamonds. The sapphire is set with six claws and has a beautiful deep blue colour. Second hand engagement ring, circa 1980.
The hallmark is illegible, the jewel is acid-tested with 18 karat gold.
Finger size: 56 EU or 7.75 US (can be resized)
Bezel size : 15.7 mm x 12.8 mm
Estimated weight of stones: central sapphire, 1.15 carat; diamonds (in total), 0.70 carat
Condition : Scratches from use, natural inclusions of the sapphire.
Weight : 3.93 gr
*The antique box is not sold with the jewel*
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720,00€Antique solitaire diamond ring in rose gold 18 karats and silver. The ring is adorned with an old cut diamond maintained by eight claws. The diamond weighs approximately 0.09 carat and has inclusions. Solitaire ring of the end of the 19th century.
Ring tested with 18 karat gold acids
Finger size : 50 EU or 5.25 US (can be changed)
Width of the ring : 2.2 mm
Condition : wears and traces of sizing
Weight : 1.55 gr
*The antique box is not sold with the jewel*
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450,00€Solitaire diamond ring made of yellow 18 karats gold set with a Perruzzi cut diamond weight 0,20 carat, with a whirl prong setting.
At the end of the 17th century, Vincenzo PERUZZI invented the diamond’s cut with 58 facets. Named the “Peruzzi cut”, it is similar to the brilliant cut by a number of facets and by its proportions.
Eagle’s head hallmark. Illegible silversmith’s mark.
Finger size : 50 EU or 5.25 US (possible adjustment)
Note: the diamond presents natural inclusions.
Diamond weight : about 0.20 carat
Weight : 1,8 gr
*The antique box is not sold with the jewel*
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6200,00€Art Deco style sapphire ring in white gold 18 karats. Important ring with an Art Deco style, within its center an intense blue sapphire of octagonal form. This is a natural sapphire from Madagascar. This sapphire is in close setting and surrounded by twenty-four brilliant diamonds set in grain, in a structure with pearl pattern. The shoulders of the ring are adorned with 10 brilliant cut diamonds. The ring has thirty-four diamonds in total. Perfect for an engagement ring, it is from late 20th century in an Art Deco style. Made in France.
Eagle head hallmark, Sté P. goldsmith hallmark.
Finger size : 53 EU or 6,5 US (possible to change the size)
Dimensions of the ring head : 14 mm x 13 mm
Estimated weight of the diamonds : 0,44 carat
Note : the photo of the certificate can be provided on request, it will be sent to the buyer.
Condition : Scratches inside the ringWeight : 7.14 gr
A certificate has been established by the Bellerophon laboratory on 21/07/2022, here are the details below:
Estimated weight of the sapphire : 2.18 carats
Dimensions of the sapphire : 7.56 x 6.87 x 4.19 mm
Shape : octagonal
Identification : natural sapphire
Color : intense blue
Comment : indication of heating
Geographic origin : Madagascar*The antique box is not sold with the jewel*