Antique 1900s 2.55 Carat Diamond and 2.60 Carat Sapphire Platinum Brooch

A large, exceptional and impressive 2.55 carat diamond bow brooch in 18k white gold; part of our antique jewelry and estate jewelry collections. This exceptional, large diamond bow brooch...

A stunning antique 1900s 1.84 carat diamond and platinum brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive diamond brooc...

A magnificent and exceptional antique 3.48 carat diamond and 0.53 carat ruby, platinum and 18 karat yellow gold pendant / brooch; part of our diverse antique jewelry collections. Th...

An impressive antique 2.55Ct sapphire and 2.28Ct diamond, 14K white gold bar brooch; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive ant...

A fine and impressive antique 1930s 2.55 carat diamond and 18 karat white gold 'spray' brooch; part of our diverse diamond jewelry and estate jewelry collections. This fine and impressive antique diamond brooch has been crafted in 18k white gold. The diamond spray brooch displays three feature collet set Old European round cut diamonds; a 0.75ct, a 0.68ct and a 0.53ct. A further five collet set Old European round cut diamonds are set to terminal of the floral stems, among the feature diamonds. The marquise shaped ribbon style setting is embellished with four collet set Old European round cut diamonds. The brooch secures to the reverse with a hinged pin fastening. This diamond spray brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18k gold. The brooch is supplied with three independent diamond grading certificates for the feature stones and an independent diamond grading report card for the supporting diamonds. 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 floral 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...

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...

In very good condition. Total weight is 3.6 grams. Totally is diamond about 2.50 ct. The diamond is has G-H color and vvs-vs-s1 clarity. Totally is sapphire 1...

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...

Brooch in 14 karat rose gold, and silver. Sublime brooch of the beginning of the 20th century, it is formed of patterns in arabesques, in lace, floral patterns and pampille in the geometrical lines, the whole decorated with antique rose- cut diamonds, antique- cut diamonds and sugar loaf- cut sapphires. The attachment system is a pin with safety. Height : 7,5 cm approximately, width : 4 cm approximately, thickness : 7,5 mm approximately. Total weight of the jewel : 13 g approximately. Antique jewel, authentic French work circa 1900. Our opinion : incredibly refined, this antique diamond and sapphire brooch...

Three-dimensional violin brooch pendant in solid platinum with pave and channel set diamonds. 24 straight baguette diamonds H-I SI, approx. .30ct 64 round diamonds H-I SI, approx. ....

Item Details: Metal Type: 14K Yellow Gold and Platinum [Hallmarked, and Tested] Weight: 4.0 grams Diamond Details: Weight: .90ct, total weight Cut: Old European Brilliant Color: H Cl...