Vintage 1970s Onyx, Diamond and 14k Yellow Gold Pendant/Brooch

A fine and impressive 9.22 carat moonstone, 7.80 carat garnet and 0.09 carat diamond, 14 carat yellow gold brooch; part of our diverse antique jewellery collections. This fine and impressive antique vintage brooch...

An impressive vintage 1970s 0.28 carat diamond and 18 karat yellow gold, 18 karat white gold set spray brooch; part of our diverse diamond jewelry and estate jewelry collections. Th...

This fine and impressive antique bar brooch has been crafted in 14k yellow gold with 14k white gold settings. The antique brooch is ornamented with seven impressive collet set square faceted cut green tourmalines, totalling 4.20cts. Each feature tourmaline alternates with a white gold pave set eight-cut diamond, in a horizontal linear formation, completing the design. The antique brooch secures to the reverse with a hinged pin and sheath fastening. The pin of the brooch is hallmarked with the 14k gold mark 585 and the brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 14 karat gold. This impressive bar brooch is supplied with an IDGL diamond and gemstone grading report card. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This impressive antique brooch is excellent quality, set with impressive green tourmalines displaying fine color, brilliance and presence. The very well colour matched, high color graded diamonds display a fine white colour and brilliance. The brooch is an excellent gauge of gold and is in excellent condition. The hallmark to the pin is clear in keeping with age and location. Reflections in photographs may detract from the true representation of this fine impressive green tourmaline brooch...

A stunning, fine and impressive large 2.75 carat diamond, 0.87 carat ruby, 0.08 carat sapphire and onyx, 18 karat yellow gold and silver set brooch in the form of a scarab beetle; part of our gemstone jewelry and estate jewelry collections. This stunning, fine and impressive vintage brooch has been crafted in 18k yellow gold with silver settings. The large brooch has been modelled in the form of a scarab beetle. The body of the beetle is represented by an impressive onyx featuring a fluted design. The lower, curvilinear shaped border of the onyx panel is encompassed with a silver setting embellished with forty-five Dutch cut diamonds. A pierced decorated fanning design overlays the upper portion of the onyx panel, ornamented with thirty-two further Dutch cut diamonds. The beetle's thorax is accented to the center with an elevated collet set cabochon cut ruby, encompassed by ten pavé set diamonds. Each of the beetle's eight legs features a single collet set round faceted cut ruby, in addition to a single pavé set Dutch cut diamond. The scarab beetle's head features a textured finish, with two collet set round faceted cut sapphires representing the eyes. A millegrain decorated setting on the beetle's head features three pavé set diamonds, accented with four further diamonds to the pincers. The brooch secures to the reverse with a hinged double pin and clasps. The brooch is hallmarked to the reverse of one of the insect's legs with an 18k gold fineness mark (18K). This impressive vintage scarab beetle brooch...

A stunning, fine and impressive antique 0.41 carat diamond, pearl, black onyx and 18 karat yellow gold brooch; part of our antique estate jewelry collections. This stunning, fine and impressive black onyx antique...

A fine and impressive antique 6.69 carat citrine, 0.28 diamond and onyx, 14 karat yellow gold brooch; part of our antique jewelry/estate jewelry collections. This fine and impressive antique brooch has been crafted in 14k yellow gold with a silver setting. The bar brooch is ornamented to either end with an impressive bezel set round faceted cut citrine, totalling 6.69Ct. The two impressive citrines are connected via two parallel bars, embellished with a total of thirty Dutch cut pavé set diamonds. The antique brooch is further accented by three impressive collet set square cut onyxes, set at regular intervals between the two bars. This fine 1920s brooch secures to the reverse with a push fit catch. The reverse of the pin is hallmarked with the 14k gold fineness hallmark 585, the maker's mark (FK) and mark (A). This impressive antique citrine brooch...

One Vintage Diamond 14k Yellow Gold Lion Brooch. Featuring two single cut diamonds with a total weight of approximately 0.05 carat, graded H-I color, SI clarity. Crafted in 14 karat ...

An intricately fashioned brooch to bring a touch of whimsy and a hint of class to an outfit. Designed by Dan Frere, this brooch takes the form of a cat in solid 14K yellow gold detai...

Onyx Flower Brooch Pendant Pearls 14K Gold, 1930 Onyx flower with two detachable Pearl and Onyx pendants. 14K Gold. Created around 1930es. Rea...

Celebrate the beauty of nature and elegance with this Onyx & Diamond Penguins Brooch, featuring a delightful pair of penguins adorned with a total cara...

Specifications: Metal: 18K (Au 72.91-75%) Weight: 23.6G Main Stone: APPROXIMATELY 0.27CTW DIAMONDS Color: G Clarity: SI

This is a lovely brooch that turns into a pendant by Vacheron Constantin. Classic representation of 1970's jewelry: bold, impressive and colorful. You will love this brooch if you li...