Antique 6.29 Carat Diamond and Onyx Platinum Brooch

Name: Antique 6.29 Carat Diamond and Onyx Platinum Brooch
Brand: Unknown
Price: 8326.97 USD
Availability: InStock

About the Item

A stunning antique Art Deco 6.29 carat diamond and black onyx, platinum brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive Art Deco diamond brooch has been crafted in platinum. The iconic Art Deco design geometric frame is ornamented with a feature 0.42ct and 0.45ct Old European round cut diamond, pavé set within a square setting to each terminal. Either end of the brooch is further embellished with individually set diamonds within a collared stepped design. The pierced decorated stepped design is conjoined via a cut cornered border ornamented with twenty-six pavé set Old European round cut diamonds. The inner border is accented with twenty-two channel set scissor cut onyx. The brooch secures to the reverse with a hinged pin and clasp. This antique Art Deco brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. The brooch is supplied with two independent diamond grading certificates, in addition to a diamond grading report card for the supporting stones. Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone. Condition This stunning antique brooch is exceptional quality set with black onyx and very high color graded old cut diamonds displaying a fine white color, brilliance and presence. The brooch is an exceptional gauge of platinum and is in excellent condition. Diamond Quality Feature Diamond One Color H Clarity VVS2 Cut Old European round Content 0.42 carat Dimensions 4.76mm x 4.73mm x 2.67mm Feature Diamond Two Color H Clarity VS2 Cut Old European round Content 0.45 carat Dimensions 4.78mm x 4.77mm x 2.90mm Supporting Diamonds Color (average grades) G/H Clarity (average grades) VS2/SI2 Cut Old European round Content (total) 5.42 carats Total Diamond Content 6.29 carats Dimensions Length of Setting 5.1cm/2.01" Width of Setting 2.45cm/0.96" Height of Setting 4mm/0.16" Weight 10.26 grams Date: Circa 1930 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 diamond jewelry/estate jewelry. Item Ref. SKU: C2376

Metal:

Platinum

Stone:

Onyx,Diamond

Stone Cut:

Old European Cut

Weight:

10.26 g

Dimensions:

Height: 0.16 in (4.07 mm)Width: 0.96 in (24.39 mm)Length: 2.01 in (51.06 mm)

Lab Report Available:

IDGL 828 - 5983