Sapphire pearl cocktail ring in 18 karat (750) yellow gold. Cocktail ring centered on a 9 mm-diameter flat-bottomed pearl surrounded by 14 natural blue round sapphires. The ring has a large openwork basket 8 mm high. Retro ring, circa 1940.
Owl hallmark (french state hallmark for 18 karat gold)
Finger circumference: 55 UE or 7.25 (can be changed)
Ring head diameter: 16 mm Basket height: 12 mm (with pearl); 8 mm (without pearl)
Sapphire tank ring in 18 karat (750) rose gold. The ring is setted with a large round synthetic sapphire of intense blue. The ring is formed by a voluminous scroll motif, the sapphire set by four large claws forming a square setting. Tank ring, Retro period circa 1945.
Owl hallmark (french state hallmark for 18 karat gold)
Art Deco sapphire ring in 18 karat gold and platinum. Oval marquise-shaped ring with an old mine cut diamond in its center, surrounded by four navette-cut synthetic sapphires. The top of the ring is set with 18 rose-cut diamonds. Antique ring, Art Deco, circa 1920-1930, France.
Eagle head and dog head hallmarks (french state hallmark for 18 karat gold), goldsmith’s hallmark illegible.
Finger size: 55 EU or 7.25 US (can be resized).
Note: the ring has been rhodium-plated to restore its lustre.
Condition: chips and scratches from use
Sapphire trilogy ring in 18 karat yellow gold (750). Vintage ring set with an oval-cut sapphire weighing approximately 0.90 carat. The sapphire has a midnight-blue color with green/yellow nuances. The central sapphire is surrounded by two diamond-like zirconium oxides. Vintage ring, circa 1990, France
Eagle head hallmark (French state hallmark for 18-karat gold) and goldsmith’s hallmark.
Finger circumference: 49 UE or 4.75 US (possible sizing)
Sapphire band ring in 18 karat (750) yellow gold. With a beautiful royal blue cushion-cut sapphire weighing approx. 1.06 carats. The sapphire has intense blue flashes. Vintage ring, circa 1950, France.
Owl hallmark (French state hallmark for 18 karat gold).
Art Deco Tutti Frutti clip brooch in 18 karat gold (750) and platinum (900). Brooch taking the form of a crescent moon, decorated with flowers stylized by petals carved with sapphires, rubies and emeralds, the pistil represented by single cut diamonds. This brooch is composed of fourteen rubies, seventeen sapphires, nine emeralds and fourteen diamonds. Art Deco brooch, in the style of Cartier Paris Tutti Frutti jewelry, circa 1925
Eagle head hallmark, dog head hallmark and illegible goldsmith’s hallmark.
Dimensions : 25 x 32 mm
Estimated weight of sapphires : 2.55 carats
Estimated weight of rubies : 2.10 carats
Estimated weight of emeralds : 0.90 carats
Estimated weight of diamonds: 0.28 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
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.
Art Deco snake bracelet in yellow and white gold 18 karats. Bracelet in hollow gold figured by a snake winding on itself. A cabochon-cut sapphire adorns the head of the reptile, it is surrounded by seventeen rose-cut diamonds in a white gold setting. The eyes of the snake are suggested by incisions. Bracelet from the first half of the 20th century, Art Deco period.
Eagle hallmark, goldsmith’s hallmark of the House of Gross (either Gross, Langoulant, & Cie; or Gross, Poîlevé & cie; or Gross, Javey & Cie) having made models for the House of René Boivin.
Inner dimensions: 5.5 cm x 6 cm
Width of the bracelet: min: 6 mm to max: 23 mm
Dimensions of the snake head: 11 mm x 21 mm
Estimated weight of the sapphire : 0,81 carat
Estimated weight of diamonds: 0.34 carat
Note: The fastening system works, accompanied by a safety chain.
Condition: scratches from use
Pre-owned sapphire ring in 18 karat yellow and white gold. The ring is formed by four strands of gold. The central strand is decorated with three round sapphires set in claws. The sapphires are framed by two strands of white gold adorned with two old-cut diamonds and fine chased patterns. Second-hand ring from the 1980s, France.
Marked 750, CBD goldsmith’s mark
Finger size: 54 EU or 6.75 US (can be changed)
Width of the ring : 7 mm
Estimated weight of sapphires : 0,33 carat
Estimated weight of the diamonds : 0.02 carat