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Antique jewelry object group
brooch
Condition
very good condition
more info on our condition scale
Style
Vintage
See also: vintage jewelry
more info on styles
Period
ca. 1980
Events & facts of this era, poetry of this era, target="top">fashion
of this era.
Theme
bird
Material
18K yellow gold (touchstone tested)
more info on precious metals
Technique
Enamelling is an old and widely-adopted technology. The ancient Egyptians applied enamels to pottery and stone objects. The ancient Greeks, Celts, Russians, and Chinese also used enameling processes on metal objects. Enamel is the colorful result of
fusing powdered glass to a substrate by firing, usually between 750 and 850 degrees Celsius. The powder melts and flows and hardens to a smooth, durable vitreous coating on metal, glass or ceramic. According to some sources, the word enamel comes from
the High German word smelzan (to smelt) via the Old French esmail. Used as a noun, "an enamel" is a usually small decorative object, coated with enamel coating, such as a champlevé or a cloisonné (different techniques).
Diamonds
Six
brilliant cut diamonds
with an estimated weight of ± 0.03ct
colour and clarity F/H, vs/si
All diamond weights, color grades and clarity are approximate since stones are not removed from their mounts to preserve the integrity of the setting.
All diamonds we offer are screened by the I.J.G.C. for whether they are natural or synthetic, and all diamonds in this jewel are 100% guaranteed to be natural.
Birthstones
Diamond is the birthstone (or month stone) for April.
more info on birthstones
Hallmarks
"750" indicating 18K gold
more info on hallmarks
Dimensions
2,25 cm (0,89 inch) x 1,49 cm (0,59 inch)
see picture with a ruler in millimeters and inches
Weight
7,70 gram (4,95 dwt)
Adin Reference Nº
21355-0128
Copyright photography
Adin, fine antique jewellery
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