18k Gold Jewelry

An Antique Opal Bead Necklace with gold bead spacers. The opals are lovely quality and in good condition. It was re-strung with gold beads added but could ...

German art deco retro collar necklace. Beautiful necklace with industrial look, created in the northern Europe, surely in Germany during the transitional periods of the art deco and...

An early 20th century ring with an unusual and unique aesthetic. This ring has been designed and made from 18ct White and Yellow Gold, the design looks like an eye with Diamonds set ...

Ring in 18 karat yellow gold, eagle head hallmark, and platinum, dog head hallmark. Sublime art deco ring, it presents a setting with geometric lines adorned in the center with a deg...

A stunning, fine and impressive pair of antique 1.26 carat diamond, 18 karat yellow gold and platinum set earrings; part of our diverse antique estate jewelry collections These stunning, fine and impressive antique earrings have been crafted in 18k yellow gold with platinum settings. The earrings each display a four claw set Old European cut diamond to the apex of the setting. The cluster style drop of each earring is ornamented to the centre with a claw set Old European round cut diamond, encompassed with eight pavé set diamonds, totalling 1.26Cts. The diamonds apex of the design and circular cluster motif of each diamond are encircled with fluted decorated borders. These impressive 1930s diamond drop earrings secure to the reverse via an integrated 18k yellow gold latch fastening. These diamond earrings have been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18k gold and platinum. These antique diamond earrings are supplied with an independent diamond grading report card. Condition These stunning drop earrings are excellent quality, set with impressive diamonds displaying a fine white color and brilliance. The earrings are an excellent gauge of gold and platinum, and are in excellent condition. Diamond Quality Color (average grades) H/K Clarity (average grades) SI2/P2 Cut Old European Content (total) 1.26 carat Dimensions Length of drop 2.05cm/0.81" Diameter of setting 1.28cm/0.51" Height of setting 5.53mm/0.22" Weight 5.69 grams Date: Circa 1930 Video: A video of this fine piece is available upon request. Reflections in photographs may detract from the true representation of these fine diamond drop earrings for women...

Inspired by an ancient motif, this "fibula" brooch is a rare example of an Art Deco jewel by Suzanne Belperron. The brooch is noteworthy for its dramatic horizontality and is from th...

Lite yellow color 8.50 carats diamond cluster clip and post white gold earrings circa 1935* SPECIFICATIONS: DIAMONDS: fourteen, very bright, round brilliant transitional cut diamonds totaling approximately 8.50 carats, lite yellow color, VS-SI clarity. METAL: 14 and 18-karat white gold. WEIGHT: 8 grams. EARRING BACKS: omega clips with posts. MEASUREMENTS: approximately 17 mm overall diameter. CONDITION: high magnification photographs show considerable design details, and that the item is in very good condition, all consistent with age and wear. * QUESTIONS? Contact us right away if you have additional questions. We are here to connect you with beautiful and affordable antique and estate...

Art Deco natural unheated ruby and diamond bombe cocktail ring in rose gold and platinum, European, 1930s/1940s. This spectacular dress ring of a bombe domed design is pave-set with ...

A tri-color 18 karat gold brooch, by Chaumet, c. 1970. Signed Chaumet & Cie, stamped with French assay. Double-pin closure in rose gold. The venerable Maison Chaumet has kept their workshops on Place Vendome since the late eighteenth century. From royal tiaras...

Finely crafted in 18k white gold with Calibre-cut Rubies which are set in the iconic "serti myserieux" (invisible setting) method, which was patented by Van Cleef & Arpels in 1933. T...

18K yellow gold and silver"tremblant" brooch with diamonds. Wear a brooch for all your video calls! This piece is sold with his ceritifcate released by AIG Milan (J5020057625). T...

A sleek and sexy pair of ART DECO Diamond Drop Earrings with bright and sparkling Old European diamonds in Buttercup settings suspend from glittering fanciful diamond flares in these...

A fine and impressive 0.92 carat diamond and 18 karat white gold trilogy style dress ring; part of our diverse antique jewelry and estate jewelry collections. This fine and impressi...

In the 1930s, the creative women at the House of René Boivin returned to naturalistic themes—like this blue sapphire "Feuille," or "Leaf," brooch—as many mainstream jewelers were looking elsewhere for inspiration. Madame Jeanne Boivin brought back armfuls of leaves from her long walks in the forest, and encouraged designer Juliette Moutard...

This is an elegant hooded Audemars Piguet tank wristwatch with lovely curved aerodynamic case with a two-tone dial.

A pair of lovely vintage 18k white gold earrings feature two large Old European-cut diamonds set in unique star-like mountings suspended from smaller bezel-set Old European-cut diamo...

An exquisite ruby and diamond bangle with a central rectangular arched plaque set with four rows of oval-shaped rubies, framed by baguette-cut diamonds, flanked by brilliant and old ...