1900s Diamond Brooch

Gemstones: One natural oval cut aquamarine colour, 20.6mm x 16.03mm x 11.0mm, fine mid blue/green material, estimated total weight 19.25ct Four garnet-topped, blue garnets Diamonds: ...

Early 1900's soft blue enamel bar brooch with natural pearl center and 4 single cut diamonds in Platinum and 14k yellow gold. 1 natural pearl 3.3mm 4 single cut diamonds 14k yello...

Vintage Brooch pin Platinum approx 28 grams Natural Diamonds approx 6 carat mix sizes and qualities, center stone is 5.5mm, two others are 3.5mm the rest is approx 2.0 mm stones mi...

A pair of cheeky monkeys are the subject of this whimsical 1900s brooch. Crafted in silver and 18 carat yellow gold, each monkey is encrusted with rose cut diamonds across its body, ...

14k Gold Brooch about over 100 years old Vantage beautiful Brooch Pin New Addition to the piece made recently also can be a Pendant. chain not included. Unique piece of art ! Natura...

This 1900s diamond brooch is an exceptional gauge of platinum and is in exceptional condition.

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 ge...

Vintage art deco Brooch pin Platinum approx 32 grams Natural Diamonds approx 5.0 carat mix sizes and qualities, center stone is 5.0mm, six others are 4.0mm the rest is approx 2.0 m...

In very good condition. Total weight is 3.6 grams. Totally is diamond 0.02 carat. Please contact for any questions.

This lovely brooch features diamonds and pearl arranged in a delicate design.

lovely 14k White Gold Carved Cameo Pin . Depicting a lovely lady with a wonderful diamond necklace. It measures 1.85 in. top to bottom x 1.55 in. wide. Pin back works great. What a w...

Period: XX century Dimensions: 2.90 x 2.80 cm Carats: 4,50 total cts Weight: 5,75 gr This brooch dating back to the beginning of the 20th century stands out for the presence of bril...

In very good condition. Total weight is 6.5 grams. Totally is diamond 0.90 carat. The diamond is has H-I color and vs-s1-s2-s3 clarity. Acid tested to be 18k Gold. Dimention is br...

In very good condition. Total weight is 6 grams. Totally is diamond 1.80 carat. The diamond is has G-H color and vs-s1 clarity. Dimention is brooch 7.9x0.06 cm. Box is not included....

A lovely clover is set with gorgeous blue sapphires, diamonds and pearls in this Victorian brooch. The main sapphire is 0.20 carat, while the sapphires on either end are 0.10 carat e...

Lovely 14k White Gold Carved Cameo Brooch Depicting a lovely lady with a wonderful diamond necklace. It measures 1.82 in. top to bottom x 1.34 in. wide. Pin back works great. What a...

lovely 14k White Gold Carved Cameo Pin and Pendant. Depicting a lovely lady with a wonderful diamond necklace. It has a fold-over bale so that you can use this as a pendant as well ...

In very good condition. Total weight is 7.8 grams. Totally is diamond 1.70 carat. The diamond is has H-I-J color and vs-s1-s2 clarity. Totally is emerald 0.33 carat. Please contact f...

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

In very good condition. Total weight is 7.6 grams. Totally is rose cut diamond 1.40 ct. Totally is old cut diamond 0.30 ct. The diamond is has generally H-I-J-K color and s1-s2 clari...

An antique turquoise and diamond brooch dating from around the turn of the twentieth century and featuring a romantic heart motif.

This antique 1900s griffin brooch is supplied with two independent diamond grading certificates for the feature diamonds, in addition to an independent gemstone grading report card f...

An elegant and dainty early 20th century diamond and pearl bar brooch, designed around a finely modelled maple leaf motif. The leaf is set with cushion-shaped diamonds, centred by a ...

A magnificent brooch that can also be worn as a pendant, made of platinum and yellow gold, characterized by a floral openwork pattern; there are small rose-cut diamonds and in the up...

In very good condition. Total weight is 20.9 grams. Totally is diamond 2.85 carat. The diamond is has G-H-I color and vs-s1-s2-s3 clarity. Dimention is brooch 6x4 cm. Acid tested to...

In very good condition. Total weight is 10.5 grams. Totally is diamond 4.50 ct. The diamond is has generally H-I-J-K color and s1-s2-s3-Pique 1 clarity. There is a small repair on th...

In very good condition. Total weight is 7.7 gram. Totally is rose cut diamond 0.60 ct. Totally is old cut diamond 0.18 ct. The diamond mixed H-I-J-K-L color and s1-s2-s3-Pique1-2 cla...

In very good condition. Total weight is 8.1 grams. Totally is diamond about 0.50 carat. The diamond is has H-I color and vs-s1-s2 clarity. Please contact for any questions.

In very good condition. Total weight is 7.1 grams. Totally is diamond 0.60 ct. The diamond is has H-I-J color and s1-s2-s3 clarity. Acid tested to be 8k real gold. Please contact fo...

In very good condition. Total weight is 32.9 grams. Acid tested to be 10k real gold. Totally is diamond about 8.50 carat. The diamond is has h-I-J color and vs-s1-s2-s3 clarity. Ple...

In very good condition. Total weight is 14.2 grams. Totally is diamond 4 carat. The diamond is has G-H-I color and vs-s1-s2. Acid tested to be 14k real gold. Please contact for any q...

In very good condition. Total weight 1.3 grams. Totally is diamond about 0.20 carat. The diamond is has H-I-J-K color and s1-s2-s3 clarity. Acid tested to be 10k real gold. Totally i...

In very good condition. Total weight is 8.7 grams. Totally is diamond 0.70 ct. The diamond is has G-H color and vs-s1 clarity. Totally is ruby 0.45 ct. Please contact for any questions.

In very good condition. Total weight is 9.3 grams Totally is diamond 0.79 ct. The diamond is has light yellow and s1-s2-s3 clarity. Totally is emerald 2.28 ct. Please contact for any...

In very good condition. Total weight is 8 grams. Totally is diamond 0.75 carat.. The diamond is has G-H color and vvs-vs clarity. Acid tested to be 18k real gold. Please contact for ...

Finely crafted in platinum with Old European, Old Mine, Single, and Rose cut Diamonds weighing approximately a total of 3.50 carats. Circa early 1900s, Belle Epoque 1 3/4 x 1 3/4 inch

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 ...

Charming antique rose gold brooch, it is round and decorated with a pattern composed of iris flowers and leaves moved, the heart of each flower is set with a small rose-cut diamond.

In very good condition. Total weight is 28.6 grams. Totally is diamond about totally 5 carat. The diamond is has H-I-J color and vs-s1-s2 clarity. Totally is ruby 0.25 carat. Totall...

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...

In very good condition. Total weight is 3.7 grams. Totally is old cut diamond 0.25 ct. Totally is rose cut diamond 0.30 ct. The diamond is has H color and vs1-s1 clarity. Please cont...

A stunning, fine and impressive 0.99 carat diamond and cultured pearl, platinum, 18 karat yellow gold and 9 carat gold set pin brooch; part of our diverse antique jewellery collectio...

In very good condition. Total weight is 11.1 grams. Totally is diamond about 4 ct. Please contact for any questions.

In very good condition. Total weight is 9.1 grams. Totally is rose cut diamond 1.50 ct. Please contact for any questions.

In very good condition. Total weight is 7.5 grams. Diamond totally is 0.90 carat. Acid tested to be 18k real gold. The diamond is has diamond H-I-J-K-L-M color and vs-s1-s2-s3-Pique ...

Art Nouveau Brooch Vienna, made c. 1900 14 Carat Gold / 585 (checked) Yellow Gold, covered with enamel as well as with many small diamonds (vintage cuts / circa 0.40 carat i...

Finest golden brooch with various diamonds - vintage cuts (0.50 ct). This piece of jewellery is of most elegant appearance, looking like stylized flower's blossoms with leaves (ret...

In very good condition. Total weight is 17.8 grams. Totally is diamond 1.60 ct. Totally is emerald 0.20 ct. The flowers and Leaf part 14k Gold . The Hand part 8k Gold. Please contact...

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...

An exceptional, fine and impressive antique 2.55 carat diamond, 2.60 carat sapphire brooch in platinum; part of our diamond and gemstone jewelry collections. This exceptional antiqu...

LaCloche Freres jabot set with old mine-cut diamonds in a silver-topped gold mount. Signed LaCloche Freres Paris.

Antique Edwardian Pearl and Diamond Openwork Plaque Brooch, Platinum, circa 1900–1910. A superb Edwardian openwork plaque brooch crafted in platinum, dating from the early 20th cent...

This Beetle-shaped brooch is an exemplary showcase of craftsmanship and design, blending fine materials and sparkling gems to create a truly extraordinary accessory. Crafted with 14-...

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...

In very good condition. Total weight is 5.2 grams. Totally is diamond about 1 carat. The diamond is has H-I color and vs-s1-s2-Pique 1 Dimention is brooch 6x1.1 cm. Acid tested to be...

A stunning, fine and impressive antique 3.55 carat aquamarine and 0.59 carat diamond, 15 karat yellow gold and platinum set brooch; part of our diverse antique aquamarine jewellery c...

Extraordinary antique frog-shaped brooch, a piece of fine jewelry crafted in 18-karat yellow gold and 800 silver, combining elegance and originality. At the center of the brooch lies...