875 N. Michigan Ave, Chicago, IL, USA
(by appointment only)
Siberian Amethyst and Enamel Antique Gold Pendant Ref: 890541
Available
$11,500
- Date
- April 20, 2026
circa 1880s This antique 18K gold pendant is set with an exceptionally large and rare Siberian amethyst of deep purple color, enlivened by vivid pink flashes. […]
- Date
- April 20, 2026
circa 1st century BC This large hollow high karat gold ring (approximately 21.05 Kt) is set horizontally with a substantial jasper intaglio, finely carved with the […]
- Date
- April 18, 2026
This contemporary engagement ring is crafted in 14K white gold and set with a vivid green Zambian emerald of excellent quality (AAA color), framed by bright […]
- Date
- April 18, 2026
Eastern Roman Empire (Byzantine), circa 500 – 600 AD This rare silver ring is a fine example of early Christian iconography in Byzantine jewelry. The round […]
- Date
- April 17, 2026
circa 1910 This elegant antique locket pendant, crafted in 14K gold, is finely engraved on the obverse in the Art Nouveau style, featuring an interplay of […]
- Date
- April 15, 2026
Eastern Roman Empire (Byzantine), circa 700 – 1000 AD This large and impressive Byzantine cross pattée pendant is finely crafted in high karat gold (approximately 23.10 […]
8.82 Ct Emerald and 21 Kt Gold Vintage Earrings Ref: 776402
Reserved
$14,500
- Date
- April 14, 2026
circa 1970 These striking high karat matte gold earrings, of domed bombé form, are evocative of the period’s fascination with futuristic “UFO” motifs. Each is finely […]
- Date
- April 7, 2026
This elegant low-dome wedding band, measuring 4 mm (3/16 in.) in width with smooth rounded edges, was crafted in Moscow in 1891. The ring is struck […]
Vintage French Sapphire Diamond Engagement Ring Ref: 490562
Available
$7,900
- Date
- April 6, 2026
France, circa 1970 This elegant vintage French engagement ring, designed in a classic cluster style, is finely crafted in 18K yellow and white gold. At its […]
- Date
- April 2, 2026
Saint Petersburg, circa 1890 This presentation brooch was commissioned by Empress Maria Feodorovna, mother of Tsar Nicholas II, and created by Friedrich Koehli, jeweller to the […]
- Date
- April 1, 2026
World War I period, Saint Petersburg, circa 1914–1917 This exceptionally rare gilded silver presentation pendant of Grand Duchess Olga (1895–1918), the eldest daughter of Tsar Nicholas […]
- Date
- April 1, 2026
This contemporary platinum engagement ring features an oval Russian Alexandrite weighing 0.69 carat. The stone displays a dramatic color change from bluish green in daylight to […]
- Date
- March 31, 2026
made in Moscow between 1899 and 1908 This finely modeled Russian pendant, designed in the Art Nouveau taste, features an elegant floral motif in green and […]
- Date
- March 30, 2026
“The New Dress”, circa 1900 This antique Art Nouveau pendant features an exquisite enamel miniature painted in an impressionist manner, distinguished by its luminous palette and […]
Art Deco Style Emerald Diamond Platinum Ring Ref: 986105
Available
$6,800
- Date
- March 18, 2026
This contemporary platinum ring, inspired by Art Deco design, is finely crafted in platinum and centered with a vivid 1.51-carat emerald of an attractive bluish-green hue. […]
3.79 Ct Ceylon Sapphire and Diamond Engagement Ring Ref: 774890
Available
$12,900
- Date
- March 17, 2026
This contemporary 14K white gold engagement ring showcases a 3.79 carat natural, unheated Ceylon sapphire of vivid blue color. The sapphire is beautifully framed by high […]