Antique Victorian 15ct Gold Diamond Stick Pin in Original Ainsworth & Sons Box

This 15-carat gold and diamond stick pin carries significant historical weight, accompanied by its original fitted presentation box from Ainsworth & Sons. Established in 1870 in the Cathedral Quarter of Blackburn, England, Ainsworth & Sons was a prominent jeweler known for quality craftsmanship. The presence of the "15" and ".625" hallmarks places the creation of this piece firmly between 1854 and 1932, the sole period this specific gold standard was utilized in Britain. The original velvet and silk-lined leatherette box provides clear provenance and context for the piece's late 19th-century origins.

The pin head presents a classic Etruscan Revival design, utilizing a scalloped border and delicate beadwork to frame the central stone. A single diamond sits securely within a traditional star setting against a contrasting white metal or platinum-faced background, a technique designed to amplify the stone's brilliance. The twisted gold shaft provides both visual interest and secure placement when worn.

Specs
Maker/Artist: Retailer: Ainsworth & Sons, Blackburn
Year Made: Circa 1890s
Materials: 15ct Yellow Gold, Diamond, Leatherette, Velvet, Silk
Dimensions: 2.1 in H x 0.5 in W x 0.6 in D (Pin dimensions)
Weight: 2g

Condition
The 15ct gold pin and diamond remain in excellent antique condition with a well-preserved patina and a straight, secure stem. The accompanying presentation box displays notable exterior scuffing and material loss to the outer covering, though the interior silk and velvet remain highly intact and legible.