Brooch With Platinum

Diamond Flower Brooch in Platinum, with Brilliant Cut and Baguette Diamonds, Total Diamond Weight: 25.00ct., Brooch Dimensions: Length 2.69" x Width 2.13".

Feminine, sparkling diamond brooch. Set in platinum with 5.50 cts of full-cut round, marquise and baguette diamonds. 2" long, 1.25" wide.

A lovely model of a platinum fish with diamond scales and a ruby eye.

Diamond Wreath Brooch in Platinum with Baguette, Tapered Baguette, and Round Diamonds.

Estate Diamond Bow Round Brooch. Platinum round brooch with a bow, set with 44 diamonds weighing approximately 1.76cttw.

METAL: Platinum STONES: Diamonds, Rubies TOTAL CARAT WEIGHT: 6.0 ct DIAMOND COLOR: G DIAMOND CLARITY: VS TOTAL ITEM WEIGHT (grams): 20 LENGTH: 2.70" WIDTH: 1.6 inches

Flowing floral design platinum brooch set with approximately 153 diamonds totaling approximately 10cts which includes a pear-shaped diamond at approximately 0.90cts and 10 larger dia...

One estate brooch made in platinum set with diamonds and an orange topaz.

Beautifully crafted circa 1930 deco transitional flower form brooch with pave diamonds and a substantial cabochon ruby. Featuring approximately 7.00 ct. of brilliant and single cut ...

Diamond Art Deco Brooch in Platinum with Round Diamonds. Round Center Diamond: 1.00ct., Total Diamond Weight: 6.30ct, Brooch Dimensions: L 2.49" x W 1.15"

Diamond Art Deco Brooch in Platinum with Round and Baguette Diamonds.

Platinum Double Clip brooch set with 6 carats total weight of diamonds.

A lovely Edwardian platinum brooch set with graded old cut and baguette white diamonds.

With the war over, this period saw a return to traditional fine jewellery materials like platinum and diamonds in whimsical nature-inspired designs, very much like this flower brooch.

Beautiful diamond and platinum brooch, with fabulous curved lines and volume.

Inspired by the rapid popularization of skyscrapers in the Art Deco era, this platinum brooch features 10.00 Carats of Old European diamonds emulating a neon feel and a mock-spire at...

Fabricated with perfection, this platinum, grey gold, diamond & cultured pearl 'Leaves' Brooch has been attributed to the firm Jean Herz-Suzanne Belperron, Paris, as indicated by the...

Leaf-shaped brooch mounted in platinum with circa 91 diamonds overall approximately 3,20 carat.

A Portuguese Art Deco brooch in platinum with diamonds and a Ceylon sapphire.

This bird in flight brooch, designed and created by Jean Vitau, is beautifully crafted in Platinum with 2.30 carats of g+ color VVS clarity diamonds.

Circular Belle Époque platinum brooch with a central natural pearl encompassed by pearls and rose cut diamonds

A finely made platinum mounted bow brooch set with rose cut diamonds and natural pearls strung on wire.

This Art Deco brooch was made in 1935 and exemplifies the aesthetics of this decade. The interplay of ciruclar- and baguette- cut diamonds create eye catching sparkles. The sapphires...

So this is very very rare and hard to find! This platinum 900 brooch designed as flowers and radiating leaves features a 7.4mm pink color coral core pearl and 5.4mm white Akoya pea...

Branch with leaves brooch in 14-karat yellow gold and platinum with rubies, blue sapphires, and diamonds.

Antique jewelry object group: bar brooch Condition: very good condition Do you wish for a 360° view of this unique jewel?

This brooch is designed by Design by Vatche. Made out of .950 platinum.

This estate brooch is handmade in platinum with accenting filigree and has a flowing ribbon motif throughout.

Lovely handcrafted brooches with flexible tails, Platinum and diamonds.

A stylish vintage platinum brooch in the design of a tied ribbon and set with brilliant cut diamonds.

J.E. Caldwell Platinum Diamond Brooch with Round, Baguette, Tapered Baguette, and Trillion Diamonds.

Stroke by stroke, hand crafted with love is this Platinum and 18K White Gold LilY brooch, detailed with Round Diamonds

So this is very very rare and hard to find! This platinum 900 brooch designed as flowers and radiating leaves features a 7.2mm pink color coral core pearl and 5.3mm white Akoya pea...

A high quality four leaf clover brooch set with rose cut Amethysts and diamond collets between each stone and the stem.

An Edwardian finely made platinum mounted bow brooch, pave set with brilliant and rose cut diamonds of approximately 6 carats.

Gorgeous, unique grape cluster brooch by Oscar Heyman. Features 24.9 carat of diamonds and sapphires set in platinum and 18k yellow gold.

This is such a great pin to wear in the amazon to warn the other wasps & bugs to stay away. Ok, lets get real. This is a wonderfully made very large wasp pin. It has a long lapis bod...

A beautiful Maple leaf brooch done in platinum and 18 karat yellow gold.

The platinum structure of this original Art Deco plaque brooch exhibits refined and meticulous craftsmanship typical of this period.

(1) One Platinum Brooch with a 18K. white gold pin. (stamped 950/- Platinum and 750 Gold ) Model: ART DECO ca 1925; United Kingdom. set with 46 Old European Cut Diamonds; weight:...

Magnificent vegetal-style platinum brooch with natural turquoise cabochons and brilliant-cut diamonds.

A Belle Époque pendant/brooch in platinum, with diamonds and baroque pearl.

Caldwell Diamond Floral Bouquet Brooch in Platinum, with Round and Baguette Diamonds.

Art Deco Bar Platinum brooch with emeralds ( 3.00 carats estimated ) and old-cut diamonds ( 4.50 carats and H - VS2 approximately ).

Victorian brilliant cut grain set grouse brooch with enamel eye mounted in platinum.

In a swirling foliate design set with round rubies and round diamonds weighing approximately 12.45 carats Measures 2 1/4 x 2 in. Total Diamond Weight - Appx 7.45 carats Bag: 0.85ct M...

Antique jewelry object group: bar brooch Condition: excellent condition Do you wish for a 360° view of this unique jewel?

The cut is Round cut and Baguette cut. The brooch is made with platinum and and white gold for the pin.

Little bird-shaped brooch in platinum with diamonds and South Sea pearl Brilliant ct. 0.60 Pearl diam 12 1/2 x 18

The brooch is crafted in platinum with a trombone clasp.

Antique: c(1930) Art Deco Platinum; Swiss Cut Diamond; Faceted Iolites Brooch by Gregory & Sheenan: Rio De Janeiro - Original Box; Magnificent Condition Gregory & Sheenan were or...

The 76 circular- and single-cut diamonds combined with the openwork creates an eye catching contrast. The brooch weighs 13.90 gram, is made from platinum, and comes in its original f...

Platinum flower pin with double hinged back, set with 173 full cut round diamonds and 17 baguette diamonds weighing 12.50cts total, F-G color, VS-SI1 color

Antique Art Deco Pearl and Diamond 18ct Gold and Platinum Brooch with Enclosed Gold Back. An exquisitely designed Art Deco Pearl and Diamond Brooch.

Stunning platinum pin set with diamonds and blue sapphires. The diamond total weight is 2.6ct of all round brilliant cuts. The blue sapphire is a beautiful royal blue and princess ...

The brooch handcrafted in platinum with a white gold pin stem.

Gubelin Platinum and Yellow Gold Diamond Wheat Brooch, Switzerland. 1950. A beautiful and elegant post-war brooch, created in Zurich, Switzerland, by the renowned house of Gübelin ...

This exquisite brooch features vibrant green jade stones, elegantly set to highlight their natural beauty. The jade is complemented by lustrous pearls, adding a touch of classic eleg...

A fine and impressive antique 2.82 carat diamond and 9 karat yellow gold, silver set bar brooch: part of our antique jewelry and estate jewelry collections. This fine antique Victor...

A superb Edwardian brooch from the early 1900's featuring 3 carats of VS quality European cut diamonds. Set in platinum with a 14K yellow gold hinged pin. Brooch Length: 2 inches Br...

This is a contemporary brooch featuring a central pearl, 14 mm., with fine luster and a clean surface, or skin, surrounded by a striking arrangement of gemstones. The piece showcases...

A stunning, fine and impressive 2.25 carat diamond, 12 karat yellow gold and silver set brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fi...

A stunning, fine and impressive antique 1.01Ct demantoid garnet and 0.35 carat diamond, 14 karat rose gold bar brooch; part of our diverse antique jewelry collections. This stunning...

A very fine Edwardian tourmaline stickpin. In 10k yellow gold. With concentric gold circles surrounding a round faceted, bezel set green tourmaline gemstone. Simply a great stickp...

Lovely vivid green emerald with blue tint and diamond stud earrings for wear during special occasions. The oval emeralds are of medium tone green color with high saturation and bluis...

Art Deco double clip brooch set with square, marquise, straight baguette and round diamonds weighing approximately 8 carats.

Estate Art Deco tutti Frutti Inspired Carved Gemstone and Diamond Necklace, This 579 carat necklace set is hand set in 136 gm 14k solid yellow Gold with 11.15 carats of diamond, 120 ...

Antique miniature Passover Egg pendant made in Imperial Russia between the years 1884 - 1916. Body in Silver finished with fine translucent Guilloche Cobalt Blue toned Enamel spread...

Natural Colombian Emerald and diamond three stone Ring This Colombian emerald has a beautiful combination of color and tone. The emerald is 70% primary green color with a medium inte...

by Carl Faberge, made in St. Petersburg between 1882 and 1898 The 14K gold stickpin features a large drop shaped natural saltwater pearl (approximately 12.8 mm long) accented by t...

Ladies Original Platinum Patek Philippe set with 11 Carats of Natural Diamonds, Circa 1950. (With Original Attachment Brooche). Total weight of watch and attachment brooche is 74 gra...

Edwardian natural pearl and diamond pendant/brooch. An impressive convertible pendant/brooch, set to either side with two natural saltwater pearls and suspending four additional natu...

Van Cleef & Arpels, Ruby , Blue Sapphire & Diamond Sautoir with a Detachable Sapphire Bracelet. Circa 1978. The total length is 117 inches and can be worn with several different len...

Platinum & 18K Yellow Gold 1960's Spray Of Diamonds 8.50cts Fluted Brooch. L: 6cm W: 5.6cm Double pin closuser.

Finely crafted in 18k yellow gold with 22 Round Brilliant cut Diamonds weighing approximately a total of 1.20 carats. Circa 1950s 2 1/2 x 1 inch

Enveloped in a luminous green glow, a captivating 19.00-carat cabochon-cut emerald forms the heart of this exquisite brooch. Set in Platinum 950, its brilliance is enhanced by a hal...