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Antique Portuguese Diamond Ring by Leitão & Irmão in Gold and Silver, Circa 1887

$3,509.86
£2,627.14
€2,950
CA$4,820.89
A$5,390.34
CHF 2,827.46
MX$65,289.98
NOK 35,691.11
SEK 33,719.48
DKK 22,459.20

About the Item

Antique Portuguese Diamond Ring in 19.2kt Yellow Gold and Silver, Signed Leitão & Irmão, circa 1887–1937 A remarkable example of 19th–20th century Portuguese craftsmanship, this antique ring is signed by Leitão & Irmão, official jewellers to the Portuguese Crown. Finely handcrafted in 19.2 kt yellow gold and 800‰ silver, it features two old European brilliant-cut diamonds at its center, elegantly framed by a halo of rose-cut diamonds. This heirloom-quality ring bears the Lisbon hallmark (1887–1937) and the maker’s mark of Leitão & Irmão, registered in Lisbon in 1887. The contrast between the warm gold and cool silver setting adds depth and historic charm to the composition, making it a timeless piece of wearable history. Ring size: US 5.75 / EU 51 (resizable) Perfect for collectors of antique European jewelry or connoisseurs of Portuguese goldsmithing, this ring evokes a refined legacy of royal elegance and artisanal mastery. Has been professionally cleaned and inspected and will be elegantly packaged for gifting. Certificate of authenticity available upon request.

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