Vintage Onyx, Jasper and Diamond 18k Gold Geometrical Link Necklace

Featuring a frosted carved rock crystal, bezel-set with a heart-shaped diamond, accented with two cabochon sapphires, suspended from a curb link charm. Made in Italy, circa 1970. Di...

An elegant pair of Tiffany Earrings crafted in 18k Yellow Gold with Onyx Geometric Design. Made in America, circa 1982.

Bulgari Gold and Diamond Necklace 18 kt yellow gold, the polished articulated interlocking L-shaped links joined by pairs of bar links, centering bombé panels pavé-set with 189 round...

An elegant and sweet Diamond Onyx Gold & Ruby Sea-Turtle Brooch, the shell made of a single piece of polished black onyx mounted in 18k yellow gold and further embellished with pavé-...

Vintage 18k Gold Bell Necklace with Onyx These vintage bell necklaces are the perfect way to add a splash of colour to any outfit. Available in ...

Exceptional one-of-a-kind large aquamarine diamond and black onyx necklace attributed to Mauboussin Paris and set in 18 karat yellow gold. This impressive necklace is a vintage creation dating to 1980s and is emblematic of the bold French high-jewelry glamour of that era. A large aquamarine of approximately 24 carats is the highlight of the necklace center pendant and features an ever-elegant emerald-step-cut. The aquamarine displays a rich and lively blue color that lights up beautifully as the necklace is worn. It is also characterized by fine clarity. The vivid aquamarine gemstone floats on top of oval 18 karat yellow gold base which is masterfully inlaid with black onyx and encrusted with sparkling fine white diamonds. The rest of the necklace is composed of elegant oval links, surface of which is accentuated with finely crafted ridges, and diamond set short links in between them. Altogether, the diamonds total approximately 5 carats. The juxtaposition of vivid blue aquamarine against elegant black onyx and a sumptuous frame of glittering diamonds in the pendant, along with the finely crafted necklace links, all make for an incredibly sophisticated and chic statement jewel. The necklace is in excellent condition and bears French hallmarks of the period including a maker’s mark for Péry & Fils which was one of the main jewelry makers for Mauboussin Paris. Also available under separate listings are a bracelet and earrings from the same jewelry suite. Summary: - Vintage necklace dating to 1980s masterfully combines large blue aquamarine, elegant black onyx, white diamonds and 18 karate yellow gold into a bold and chic design that makes for a statement jewel - Featuring large vivid blue aquamarine of approximately 24 carats and of fine clarity - Featuring approximately 5 carats of fine white round diamonds (F-G color) - Necklace measures approximately 16.5 inches (42cm) in length; the center pendant is approximately 1.2 by 1 inch (3cm by 2.6cm) - Attributed to Mauboussin Paris and with French hallmarks of the period including maker’s mark for Péry & Fils (well know Mauboussin jewelry...

Discover the timeless elegance of our 18k Diamond and Onyx Pendant Necklace. Made of 18k White Gold, this pendant features 1.45 carats of sparkling diamonds and 17.70 carats of Black...

Estate 18K Yellow Gold diamond and onyx gold link collar necklace. Collar necklace is comprised of segmented diamond and gold links. Inlaid w...