
OCT 31 | 4:00 PM

All auctions / Jewelry & Gems / Brooch - 18 kt. Yellow gold, Platinum


Antique Edwardian bar brooch – 18-carat gold with diamonds – Circa 1910 Antique bar brooch from the Edwardian era, made around 1910 in 17-carat yellow gold with platinum details and set with natural diamonds. The brooch features a long, symmetric design with a refined openwork central section. The graceful lines, geometric shapes and fine diamond settings are characteristic of the Edwardian period. Centered is a old-cut diamond, also known as old mine brilliant cut or Bolshevik, with an estimated weight of about 0.08 carat and an estimated color and clarity of G/I and I1. In addition, the brooch is set with about 50 smaller diamonds in senaille- and rose-cut, distributed across the openwork design. The combination of yellow gold and platinum highlights the fine detailing and the distinctive form of the piece. Specifications * Period: Edwardian, circa 1910 * Material: 17-carat yellow gold with platinum details (XRF tested) * Diamonds: Natural diamonds * Central diamond: Old mine cut (old mine brilliant cut), circa 0.08 ct * Color and clarity of central diamond: Approximately G/I, I1 * Other diamonds: Approximately 50 senaille- and rose-cut diamonds * Dimensions: 8.40 × 1.63 cm * Weight: 5.90 g * Hallmarks: No hallmarks found Condition In good antique condition, with light signs of age and wear commensurate with the piece’s age. See the photos for your own impression. Insured shipping
Estimate:$1,460.83
To the auctionView all items fromCatawikiorJewelry & Gems
Estimate:
$1,460.83
A sapphire, diamond and 18k gold bangle bracelet
10/18/2026
$1,900
Est: $2,500

OCT 31 | 4:00 PM

OCT 23 | 8:00 AM

OCT 27 | 4:00 PM
Bring your auction to collectors worldwide!
Get listed now