84 small uncut diamonds ā Diameter 1.2-1.7 mm, cutting style "A Rose".
Hallmarks/Markings: Stamped with purity mark "56" and a brand mark "JIO", attributed to a well-known Russian assayer (active 1880-1890) and the maker's stamp "HB" (Nikolai Bilibin, 1868-1890).
Historical Significance:
This brooch has exceptional provenance, having survived the Bolshevik Revolution. The detailed craftsmanship and materials suggest it was custom-made for a high-status family with ties to the church, reflecting wealth and social standing in 19th century Russia.
Condition: Excellent ā The brooch appears to be well-preserved with no evident damage or wear that compromises its integrity or aesthetic appeal.
Estimated Market Value (2024): Given the rarity, craftsmanship, and provenance, this piece is considered a valuable collector's item. Similar Russian Imperial-era diamond brooches have been known to command prices between $8,000 - $12,000 USD or $10,500 - $16,000 CAD at reputable auction houses like Sotheby's or Christie's.
Key Factors Affecting Value:
Provenance: The connection to pre-revolutionary Russia and a notable family lineage significantly enhances its desirability.
Diamond Quality: The combination of antique European cuts, rose cuts, and uncut diamonds adds distinctive character.
Craftsmanship: The gold and silver detail is indicative of fine Russian jewelry techniques from the late 19th century.
Recommendation:
For a more precise valuation, I highly recommend consulting a professional appraiser who specializes in antique Russian jewelry. A certified gemologist may also provide additional insights into diamond authenticity and quality.
Consider submitting the piece to a reputable auction house such as Sothebyās, Christieās, or Bonhams for a detailed valuation and potential sale.
19th Century Russian Diamond Brooch
Description & Features:
Historical Significance:
Condition: Excellent ā The brooch appears to be well-preserved with no evident damage or wear that compromises its integrity or aesthetic appeal.
Estimated Market Value (2024): Given the rarity, craftsmanship, and provenance, this piece is considered a valuable collector's item. Similar Russian Imperial-era diamond brooches have been known to command prices between $8,000 - $12,000 USD or $10,500 - $16,000 CAD at reputable auction houses like Sotheby's or Christie's.
Key Factors Affecting Value:
Recommendation: