Antique Art Deco Belais Fine 1.5cttw Diamond Natural Sapphire 18k White Gold Shield Cocktail Ring Circa 1920s

This authentic 1920s Art Deco ring by Belais is crafted in solid 18K white gold with crisp filigree and milgrain details. Set with seven Old European cut diamonds totaling approximately 1.5 carats (H–I color, VS2–SI1 clarity), the ring offers exceptional sparkle and vintage character.

Four natural calibré-cut blue sapphires, each about 2 mm and estimated at 0.20–0.24 cttw, frame the center row of diamonds for classic Deco contrast. The stones appear original, and the metalwork remains beautifully preserved.

Marked 18K with the Belais hallmark. Ring size 9. Total weight 4.8 g. Perfect for collectors of Art Deco jewelry or anyone seeking a striking antique statement ring.

Diamonds: Approx. 1.5 cttw, Old European cut, H–I color, VS2–SI1 clarity
Sapphires: Four natural calibré-cut sapphires, approx. 2 mm, estimated 0.20–0.24 cttw
Metal: 18K white gold
Maker: Belais
Era: Art Deco, circa 1920s
Ring Size: 9
Weight: 4.8 g

Gemstone details:

• Center stone (1) 4.5mm
• Mid stones (2) 3.8mm
• End stones (2) 3.8mm
• Shoulder stones (2) 2.2mm
• Natural sapphires (4) 2mm

Marked 18k and Belais hallmark.

About Belais:
Belais Manufacturing Co. was founded in 1863 by David Belais in New York, NY. It was among the earliest manufacturers of white gold jewelry in the US, and was arguably the most prominent. Jewelers of the time would advertise that they sold "18K Belais", as the company name had become synonymous with high quality white gold.