A mid 20th century ring with an 18k. yellow gold

Opal and Tanzanite Modernist Ring , Mid 20th century, 18k, American. Yellow gold ring set with opal and tanzanite. Hallmarks 18k & 14k. WEIGHT: 4.9 grams [16887] (BHA10912)(BHA) Measurements: SIZE: 7

American, mid-20th century. Two yellow gold rings, each stamped '18K'. One set with seven round opals and twelve round sapphires, the other set with twenty-one light blue sapphires. Size 6, total weig

Mid-20th Century 18K Gold Ring with Intaglio of a Beautifully Carved Bird in Bloodstone. A beautifully crafted modern ring, stamped 18K yellow gold and boasting an intaglio of a bird perched majestica

American, mid - late 20th century. Three rings to include: stamped 18K ring with center oval cabochon opal, accented with four small round rubies (possibly synthetic), small gold heart on each shoulde

Mid to late 20th century custom 18k yellow gold and diamond ring with red enamel strawberries, comprising of 18k white gold mounted 1.0 ctw diamonds (H-I color, VS2 clarity). MHT maker's mark and 750

Tannler of Zurich 3.50ct Aquamarine Ring 18k , Mid-Late 20th century, Zurich Switzerland, 18k. by Tannler. 3.5 carat aquamarine ring in white and yellow gold. HALLMARKED: 750 for 18k and maker's mark

18K DIAMOND EYED PARROT RINGAmerican, mid to late 20th century, yellow gold. Modeled parrot as subject to thick gold band. Hallmarked to inside band. Size: 7, 11 grams

Blue Enamel and Diamond Cufflinks mid-20th century, 18k yellow gold, each large circular face decorated with radiant dark blue guilloche enamel, with a small white gold segment pave-set with single-cu

Mid 20th century. Deco bracelet in 18k yellow gold. Very elegant and well crafted link bracelet in excellent condition. L7 3/4" 37 grams standard

MID CENTURY 18K DOMED WOVEN RING: 18K yellow gold domed features exceptional woven wire work to create the dome. Size 8. Total weight approximates 8 grams. Marked 18K.

This unique and artfully designed brooch, circa early to mid 20th century, is crafted in 18K yellow gold, weighing 14.6 grams and measuring 38mm long. This cute brooch is centered with a carved coral,

18K yellow gold mid-century ring featuring a cluster of round cut sapphires and white gold accents set with round diamonds arranged in a freeform design with Florentine finish, stamped "S + F", sz. 6.

American, mid-20th century. Three yellow gold rings including: 1942 Mount Pleasant high school ring, 'Balfour' inside shank, 'Ramsay' on one shoulder, Sz 5; class ring style with inset black stone, en

Two Amercian Early 20th Century 18k Yellow Gold Rings.

Europe,20th Century group includes Necklace, bracelet, ring, earrings in 18K yellow gold with faceted sapphire stones surrounded by crystal of C.Z. stones. Weight as seen 28.9 grams Ring size 4.5,Sapp

Pink Tourmaline & Diamond Ring 18k , Late 20th century, 18k yellow gold ring set with 1.30 carat pink tourmaline and .32cttw diamonds (approximately G color and VS clarity). Hallmarked 750 for 18k and

Lady's Vintage 18K Yellow Gold Rolex Dress Watch, mid 20th c., the oval face with a border of round diamonds, flanked on either side by triangles of six five-point round diamonds, atop the gold mesh b

A mid-20th century mechanical wristwatch by Cartier. Tank Solo model. Rectangular 18k yellow gold plated bezel, white dial with Roman numerals and hallmark Cartier Swiss. The crown is set with a sapph

A mid-20th century mechanical wristwatch by Cartier. Tank Solo model. Rectangular 18k yellow gold plated bezel, white dial with Roman numerals and hallmark Cartier Swiss. The crown is set with a sapph

Early-mid 20th century. Vintage Tiffany & Co. open face pocket watch, white single-sunk dial with black Roman numerals and black hands, 8 size. 18K yellow gold case stamped inside cover and dust cover

A vintage Cartier 18k yellow gold brooch in the form of a leaf set with diamonds and gemstones. With a double pinback, a hinge, and a rounded catch. Hallmarked. Circa the mid 20th century. Weight: 16.

Absolutely stunning; circa mid 20th century; estate En Tramblant large floral brooch pin crafted of 18k yellow gold and set with approx. 48 round cut genuine rubies with a moveable swivel top set with

DESCRIPTION: An Antique beaded necklace comprised of Australian black opal, graduating in size, alternating with 18k yellow gold spacers and closure. Approx. 326 carats CIRCA: Early-Mid 20th Century O

A VERDURA 18K YELLOW GOLD AND DIAMOND RING, MID-CENTURY, twenty-seven prong-set round brilliant cut diamonds weighing approximately 1.25 ct., color: F-G, clarity: VS; total approximate weight: 21.8 gr