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Antique 1.53 Carat Sapphire and 1 Carat Diamond Yellow Gold Brooch, Circa 1920

About the Item

A stunning, fine and impressive 1920s 1.53 carat sapphire and 1.00 carat diamond, 18k yellow gold and silver set brooch; part of our authentic antique jewelry/jewelry collection. This stunning, fine and impressive antique sapphire and diamond brooch has been crafted in 18k yellow gold with silver settings. The brooch has a pierced decorated, triangular form with scrolling 18k yellow gold borders. The antique triangular brooch is ornamented with an impressive feature four claw set 1.53ct oval faceted cut sapphire, centre to the design. The stunning feature sapphire is encompassed with five impressive individually silver collet set transitional modern brilliant round cut diamonds, conjoining the sapphire's setting to the outer frame. The scrolling outer frame is ornamented with eighteen pavé set eight-cut diamonds, accented with a further individually silver collet set transitional modern brilliant round cut diamond to each corner and incurve. The brooch secures to the reverse with a hinged pin and brooch clasp fastening; if required a ring loop could be attached to facilitate this versatile piece to be worn as a pendant. The hinged pin is hallmarked with the 14k gold hallmark 585. This impressive sapphire and diamond brooch is supplied with three IDGL diamond grading report certificates for the feature stones, in addition to an IDGL diamond and gemstone grading report card for the sapphire and 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 original antique brooch is exceptional quality, set with a fine and impressive sapphire displaying fine color, brilliance and presence. The very high clarity collet set feature diamonds display a fine white color, brilliance and presence. The well colour matched supporting diamonds display a fine white color and brilliance. The brooch is an exceptional gauge of gold and is in excellent condition; with clear hallmarks to the side of the pin. Reflections in photographs may detract from the true representation of this fine example of antique sapphire jewelry/estate jewelry. Sapphire Quality Colour Blue Cut Oval Faceted Content 1.53 carats Dimensions 8.08mm x 5.95mm x 3.43mm Diamond Quality Feature Diamond One Colour H Clarity VVS1 Cut Round Brilliant Content 0.22 carat Dimensions 3.82mm x 2.41mm Feature Diamond Two Colour I Clarity VVS1 Cut Round Brilliant Content 0.19 carat Dimensions 3.83mm x 2.13mm Feature Diamond Three Colour I Clarity VVS1 Cut Round Brilliant Content 0.17 carat Dimensions 3.60mm x 2.06mm Supporting Diamonds Colour (average grades) H Clarity (average grades) SI1 Cut Transitional Modern Brilliant Round/Eight Content 0.42 carat Total Diamond Content 1.00 carat Dimensions Length of setting2.19cm/0.86' Width of setting 1.83cm/0.72' Across pin 5.34mm/0.21' Height of setting 6.25mm/0.25' Weight 5.12 grams Date: Circa 1920 SKU: C5134
  • Metal:
    Gold,18k Gold,Yellow Gold,Silver
  • Stone:
    Diamond,Sapphire
  • Stone Cut:
    Oval Cut
  • Weight:
    5.12 g
  • Dimensions:
    Height: 0.25 in (6.35 mm)Width: 0.72 in (18.29 mm)Length: 0.86 in (21.85 mm)
  • Lab Report Available:
    IDGL 828 - 6904
  • Place of Origin:
    Unknown
  • Period:
    1920-1929
  • Date of Manufacture:
    Circa 1920
  • Condition:
    Please see main description.
  • Seller Location:
    Jesmond, GB
  • Reference Number:
    Seller: C51341stDibs: LU128217688912

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