Onyx Filigree Ring - Art Deco Era 14k White Gold Black Chalcedony Navette - Antique Circa 1920s Era Size 6 1/4 Diamond Accent Fine Jewelry

Lovely Art Deco circa 1920s era 14k white gold onyx & diamond ring! This pretty vintage ring features a natural black chalcedony gemstone (commonly known as onyx), that is fancy cut, prong set from the back, and features a natural diamond in the center. The setting has classic open metal designs, with sweet floral and scroll motifs. A fantastic piece of fine Art Deco era jewelry, from the 1920s!

ERA - Circa 1920s - Art Deco

METAL / MATERIAL - 14k white gold, natural black chalcedony (commonly known as onyx), natural diamond (approx. 0.02 CT, H color, VS clarity)

MARKINGS / HISTORY - Inside of band is marked "14k" and has a "ESEMCO" makers mark for the Shiman Manufacturing Company of Newark, New Jersey. Founded in 1906, the brand's name is a phonetic spelling of the company’s initials (S-M Co.). They were well known for high-quality Art Deco and mid-century filigree pieces

CONDITION - Good antique condition. White gold metal has been professionally cleaned. Minimal age appropriate patina & wear remains. Onyx and diamond are securely set. Amazing vintage onyx & diamond ring!

SIZE / MEASUREMENTS - Size: 6 1/4, Ring Head: 23 x 14 mm, Head Height Off Finger: 3.62 mm, Shank: 1.79 mm, Weight: 3.00 grams

PRESENTATION - Listing includes a complimentary MJV logo gift box, as shown in last photo. All other boxes are for display only.

AUTHENTICITY - Each item in our shop has been hand-selected and inspected by a GIA Graduate Gemologist. Please see our shop FAQ's or message us for more details regarding listing disclaimers.

MSC / ALR