Antique 1900s Opal and Diamond Yellow Gold Brooch

A fine and impressive 15 karat yellow gold and 15 karat white gold set bar brooch; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive chick brooch has been crafted in 15 k yellow gold with a 15 k white gold setting. The plain and unembellished bar is ornamented to the center with a three dimensional, 15 k yellow gold chick...

A fine and impressive antique 0.35 carat diamond, 14 karat yellow gold 'leaf' brooch; part of our diverse diamond estate jewelry collections. This fine and impressive antique gold brooch has been crafted in 14k yellow gold. The brooch has been modeled in the form of stylized leaves. The central point of the design is ornamented with a feature seven claw set Old European cut diamond. The leaves are further ornamented with three collet set, Dutch cut diamonds to the center of each leaf. Two of the leaves have an offset paralleling design to the posterior, ornamented with a planished, textured finish. The antique gold brooch secures to the reverse with a hinged pin and clasp. The brooch is hallmarked to the reverse with the 14k gold mark 585. This diamond leaf brooch is supplied with an independent diamond 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 leaf brooch...

A fine and impressive antique French hand painted enamel and 18k yellow gold brooch; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive antique enamel brooch...

A fine and impressive antique 0.45 carat diamond and 18k yellow gold brooch; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive antique bro...

An exceptional 0.56 carat diamond and 18 karat yellow gold, platinum set griffin brooch; part of our diverse antique jewelry and estate jewelry collections. This exceptional, fine a...

A stunning, fine and impressive 0.99 carat diamond and cultured pearl, platinum, 18 carat yellow gold and 9 carat gold set pin brooch; part of our diverse antique jewellery collection This stunning, fine and impressive antique pin has been crafted with 18 ct yellow gold and platinum settings and a 9 carat yellow gold pin. The pin brooch displays a feature 18ct yellow gold collet set old cut fancy yellow 0.45ct diamond. The feature stone surmounts two platinum, collet set Old European pear cut diamonds, totalling 0.40cts. A single 4mm cultured pearl conjoins and articulates between the supporting diamonds via an integrated ring loop fastening. The 9ct yellow gold pin features a subtle turned decoration to hold the brooch more securely. The antique brooch is fitted to the original leatherette presentation box with satin and velvet lined interior, securing with a push fit catch. The interior of the case bears the retailer's mark '53 St Georges St, Canterbury, W Pollard, Watchmaker & Jeweller'. This antique diamond brooch is supplied with an independent diamond and gemstone grading report card. The antique pearl...

Year: 1900s Item Details: Metal Type: 14K Yellow Gold [Hallmarked, and Tested] Weight: 4.6 grams Diamond Details: .70ct, total weight. Antique single cut. G-H Color, VS Clarity. Opal...

Antique Edwardian Australian Lightning Ridge Harlequin Precious Black Opal and White Opal Brooch / Pendant in 18 Karat Yellow Gold, early 190...

Item Details: Metal Type: 20K Yellow Gold [Hallmarked, and Tested] Weight: 7.5 grams Center Opal Details: Measurement: 11mm x 17.5mm x Cut: Oval Cabochon Color: Orange, Pink, Red, Gr...

Antique brooch in circular designe gold topped with silver decorted with natural ceylon blue sapphire estimate weight of 1 carat and rose cut diamonds estimate weight 2 carats brooch...

Item Details: Metal Type: 14K Yellow Gold [Hallmarked, and Tested] Weight: 4.9 grams Natural Sapphires, Unheated. Old Mine Cut Diamonds, G-H Color, VS Clarity. Pin Measurements: Diam...

Designed as a stylised flower cluster spray. Set with 2 old-mine-cut stones weighing 0,88ct and 0,16ct., clarity: SI2 and SI1, 1 drop-cut diamond of 0,65ct, clarity SI1. 149 diamonds...