Sparkling 18-karat white gold snowflake pendant by famed designer (and Bulgari family member) Marina B, se with sixty-seven diamonds weighing about 0.67 carat total. Measures 3/4" across.

Imposing yet delicate, these 18-karat yellow gold hoop earrings are set with 122 diamonds weighing about 2.50 carats total. Each earring measures 1 3/4" in diameter.

Truly beautiful Retro ring from the 1940s in a buckle design, set in palladium with 31 diamonds weighing about 1.00 carat total.

Antique rarity and vivid color in this Art Nouveau-era ring set with a center black opal weighing about 2.50 carats; surrounded by 21 sapphires ~1.25 carats total and 26 demantoid garnets ~1.00 carat total. In 18-karat with 14-karat shank. The top measures 1" x 3/4".

By contemporary Italian designer Vhernier, a tall 18-karat white gold ring set with diagonal waves of 204 diamonds weighing about 1.75 carats. The dome rises 3/8" above the finger; the width at the top is 1/2".

The legendary U.S. designer Henry Dunay produced this 18-karat yellow gold/platinum "bleeding heart" brooch in his signature Sabi finish. Impressive size at 3 5/8" long.

A truly exceptional antique Victorian 18-karat yellow gold pendant, designed in the Egyptian revival fashion of the day. It centers a carved green onyx cameo within a white enamel frame studded with four square rubies and four half-pearls, and full pearls top and bottom. It measures 2" x 1".

Cartier hoop earrings of woven wheat design, in 18-karat yellow gold, c. 1990. Each prominent earring measures 1" from top to bottom X 1/2" wide.

Mid Twentieth Century necklace, 15 1/2" long, in 14-karat yellow gold with twist-design, corrugated beads graduating from 6.5 to 12.5 mm.

This dazzling platinum Sevillana pendant by Peretti for Tiffany & Co. is pave-set with fifty-four diamonds weighing about 0.90 carat total. It measures 1/2" x 1/2".

1950s elegance in this platinum negligee drop necklace, set with thirty diamonds weighing about 1.70 carats total, including square and marquise shapes at the top, and round diamond in the dangles. Measures 2 1/2" top to bottom.