Albert Lipten 4.30 Carat Peridot 2.50 Carat Diamond Platinum Frog Brooch

This platinum diamond set brooch features three marquise diamonds sprouting from the top weighing approximately 0.65 carats combined. The other 56 baguette diamonds weighing approxim...

From the Eiseman Estate Jewelry Collection, platinum diamond wreath necklace. This necklace is crafted with 326 round brillaint cut di...

From the Eiseman Estate Jewelry Collection, this art deco inspired style platinum carved jade, pearl, and diamond pin. This pin is crafted with a carved jade slate surrounded...

From designer Boucheron, 18 karat white gold peridot and diamond ring. This ring is crafted with a center 12.90 carat cushion cut peridot accented by round diamonds. These diamonds a...

This pair of platinum stud earrings feature two bezel set oval rubies at the center weighing approximately 2.62 carats combined. Surrounding the rubies are a halo of 40 total round b...

From the Eiseman Estate Jewelry Collection, circa 1990s, platinum diamond stud earrings. These earrings are crafted with 18 square cut diamonds ...

A stunning, fine, and impressive antique elephant brooch featuring diamonds, sapphires, and a ruby; part of our antique jewelry and estate jewe...

This antique Edwardian cute little frog stickpin or lapel pin is created with green peridot and bright diamond eyes. The lifelike frog is made of 14 karat gold and set with three ver...

Material: Platinum Diamond Details: Approximately 0.40ctw of round brilliant diamonds. Diamonds are G/H in color and VS in clarity Gemstone Details: Approximately 1.50ctw of round sh...

Reminiscent of a hobby horse, this 18 karat yellow gold brooch will be forever a classic. It is designed in a satin finish with a contrasting hi polish for the horse's mane. The rein...

A stunning, fine and impressive antique Victorian 4.30 carat diamond and 9k yellow gold, silver set brooch; part of our diverse collection of antique brooches. This stunning antique Victorian diamond...

A stunning, fine and impressive antique Victorian 2.50 carat opal and 0.12 carat diamond, 18 karat yellow gold brooch - boxed; part of our diverse brooches collection This stunning, fine and impressive antique Victorian brooch has been crafted in 15k yellow gold. This fine brooch has a pierced decorated elliptical frame, displaying two floral motifs. The brooch is ornamented to the center with an impressive bezel set cabochon cut opal. This stunning central gemstone is flanked with flower motifs, each ornamented to the center with a claw set Old European cut diamond. Each diamond is encircled by six individually set cabochon cut opals, completing the cluster designs. The elliptical frame conjoining each floral cluster is embellished with two claw set round faceted cut rubies to the center of the arch. The Victorian bar brooch features an individual eight claw set round faceted cut ruby decorated terminal to either end. The brooch secures with a hinged pin and clasp to the reverse. The brooch is fitted to an impressive hinged leatherette presentation box, with a satin and velvet lined interior, securing with a push fit catch. This opal brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 15 karat gold. This impressive Victorian brooch is supplied with an independent diamond grading report card. Condition This impressive brooch is excellent quality, set with impressive opals displaying a scintillating play of color. The impressive rubies displaying fine color and brilliance. The supporting diamonds display a fine white color and brilliance. The exterior of the box is in presentation condition; the interior of the box shows wear in keeping with age. The brooch is an excellent gauge of gold and is in excellent condition. Opal Quality Cut Cabochon Content 2.50 carats Ruby Quality Cut Round Faceted Content 0.40 carat Diamond Quality Color (average grades) G Clarity (average grades) P1 Cut Old European Content 0.12 carat Dimensions Length of setting 4.5cm/1.77" Width of setting 1.44cm/0.57" Across pin 3.85cm/1.52" Height of setting 6.6mm/0.26" Weight 5.14 grams Date: Circa 1890 Video: A video of this fine piece is available upon request. Reflections in photographs may detract from the true representation of this fine example of antique opal jewelry...