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4.86 Carat Thai Ruby 0.88 Carat Diamond 9k Yellow Gold Brooch Circa 1890

About the Item

A stunning, fine and impressive antique Victorian 4.86 carat Thai ruby, 0.88 carat diamond, 9 karat yellow gold and silver set crescent shaped brooch; part of our diverse range of ruby brooches. This stunning and impressive antique Victorian brooch has been crafted in 9k yellow gold with a silver setting. The scalloped outer circumference of the crescent-shaped setting is embellished with twenty-three claw set graduated round faceted cut natural Thai rubies, totalling 4.86ct. The inner border of the design is ornamented with twenty-nine subtly graduated diamonds, emanating from central Old European cuts to Dutch and eight cuts. The impressive pierced decorated brooch secures with a detachable hinged pin and clasp to the reverse; this detachable feature indicates the high quality of the piece. This stunning antique Victorian Thai ruby and diamond crescent brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 9 karat gold and silver. This impressive brooch is supplied with an IDGL diamond and gemstone grading report card*. Such untreated Thai ruby brooches in this high quality are becoming increasingly difficult to locate; this crescent brooch is one of the finest examples of its type you could hope to acquire. NOTE: * The Gemmological Certification Services (GCS) lab has verbally (report number 5785-0386) accredited the rubies originating in Thailand and verifies that the gemstone shows no indications of heating. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This stunning antique 1890s brooch is excellent quality, set with stunning natural rubies displaying fine color, brilliance and presence. The impressive diamonds display a fine white color and brilliance. The brooch is an excellent gauge of gold and is in excellent condition. Reflections in photographs may detract from the true representation of this stunning example of ruby jewelry. Ruby Quality Origin Thailand (Thai) Cut Round Faceted Content 4.86 carats Diamond Quality Color (average grades) H Clarity (average grades) P1 Cut Old European/Eight/Dutch Content 0.88 carat Number of Diamonds 29 Dimensions Length of setting 3.75cm/1.48' Across pin 3.3cm/1.3' Height of setting 6.12mm/0.24' Weight 9.70 grams Date: Circa 1890 SKU: C9048
  • Metal:
    Yellow Gold,Silver
  • Stone:
    Diamond,Ruby
  • Stone Cut:
    Round Cut
  • Weight:
    9.7 g
  • Dimensions:
    Height: 0.24 in (6.1 mm)Length: 1.48 in (37.6 mm)
  • Lab Report Available:
    IDGL 828-87212
  • Period:
    1890-1899
  • Date of Manufacture:
    Circa 1890
  • Condition:
    Please see description.
  • Seller Location:
    Jesmond, GB
  • Reference Number:
    Seller: C90481stDibs: LU128225046792

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