About CONSTANTINE JEWELS
Constantine Jewels is a finely curated destination for collectors and connoisseurs who value design, craftsmanship, and provenance. Specialising in antique and mid-20th-century jewellery, the collection focuses on exceptional pieces from the Edwardian, Art Deco, and Mid-Century periods—eras defined by technical mastery and enduring style. Edwardian jewels showcase exquisite platinum work, refined filigree, and diamonds set with remarkable lightness and precision. These pieces reflect an era devoted to elegance and artisanal excellence. Art Deco jewellery in the collect...Read More
CONSTANTINE JEWELS
Established in 20251stDibs seller since 2025
Featured Pieces
ART DECO STYLE 9.24 CARAT KUNZITE
DIAMOND DRESS RING in PLATINUM
Located in Buckingham , Buckinghamshire
A KUNZITE AND DIAMOND DRESS RING in platinum. A refined platinum dress ring set with a finely cut cushion-shaped kunzite of approximately 9.24 carats, displaying an attractive soft ...
Category
1990s British Art Deco Fashion Rings
Materials
Diamond, Kunzite, Platinum
Cabochon Coral Gold Ring
Located in Buckingham , Buckinghamshire
A graceful vintage 9ct yellow gold ring set with five well-matched Mediterranean coral cabochons. The stones have a warm, even colour and are securely held in a classic claw setting ...
Category
1990s British Retro Band Rings
Materials
Coral, Gold, 9k Gold
Natural Orange Nephrite, Coral
Onyx Bead Necklace — 50.5 cm, 142.2 g
Located in Buckingham , Buckinghamshire
Natural Orange Nephrite, Coral
Onyx Bead Necklace — 50.5 cm, 142.2 g
A bold and beautifully composed bead necklace featuring natural orange nephrite, polished into generous ro...
Category
Vintage 1970s Contemporary Beaded Necklaces
Materials
Coral, Onyx, Other
18K Diamond Cluster Ring — Round
Baguette Cuts
Located in Buckingham , Buckinghamshire
18ct Gold Diamond Cluster Ring — Round
Baguette Cuts
A bold and brilliantly sparkling 18ct gold ring, designed around a striking multi-tier diamond cluster that delivers serio...
Category
Vintage 1960s British Post-War Fashion Rings
Materials
Diamond, 18k Gold
ART DECO JADE Necklace with Gold, Diamonds and Pearls Clasp
Located in Buckingham , Buckinghamshire
Jadeite Jade, Pearl and Diamond Necklace
Circa 1925–1940
A substantial interwar jadeite necklace composed of finely matched, hand-polished jade beads measuring approximately 10 mm ...
Category
Vintage 1920s Art Deco Beaded Necklaces
Materials
Diamond, Jade, Pearl, Gold, 14k Gold
VINTAGE EMERALD
DIAMOND Ring 18K White Gold
Located in Buckingham , Buckinghamshire
An elegant emerald and diamond navette cluster ring from the 1980’s, crafted in 18ct white gold and designed to sit beautifully on the hand. The centre stone is a marquise-cut emeral...
Category
Vintage 1980s Retro Cluster Rings
Materials
Diamond, Emerald, 18k Gold, White Gold
YELLOW SAPPHIRES
Diamonds Ring - Natural Unheated Sapphires with Certif
Located in Buckingham , Buckinghamshire
A beautifully made ring, set with a matched pair of natural yellow sapphires from Sri Lanka, weighing a combined 6.76 carats.
Both stones are certified unheated, preserving their or...
Category
2010s Contemporary Cocktail Rings
Materials
Diamond, Yellow Sapphire, 14k Gold
ART DECO STYLE Vintage Pink Tourmalines Diamonds
Sapphires Ring
Located in Buckingham , Buckinghamshire
Art Deco-Style Pink Tourmaline, Sapphire
Diamond Dress Ring
A bold and glamorous Art Deco-inspired dress ring built around two striking oval pink tourmalines with a combined e...
Category
Late 20th Century Art Deco Cocktail Rings
Materials
Diamond, Sapphire, Tourmaline, 18k Gold
AMBER BUTTERSCOTCH MID-Century Necklace with gold clasp
Located in Buckingham , Buckinghamshire
Mid-Century Graduated butterscotch amber beads necklace composed of polished natural amber beads in warm honey, caramel, and deep butterscotch...
Category
Mid-20th Century European Post-War Beaded Necklaces
Materials
Amber, Gold
REGENCY EMERALD
DIAMOND Brooch, Circa 1830
Located in Buckingham , Buckinghamshire
Emerald & Diamond Brooch, Circa 1830
Cartouche Design in Rich High-Karat Gold — Original Box
A striking circa 1830 emerald and diamond brooch, crafted in a bold cartouche form typic...
Category
Antique 1830s European Regency Brooches
Materials
Diamond, Emerald, Gold
RED RUBY
DIAMONDS Pendant Handcrafted in 18K White Gold
Located in Buckingham , Buckinghamshire
Statement Ruby & Diamond Octagonal Pendant — 18ct White Gold
A commanding Art Deco–inspired pendant with a strong Chinois influence, built around a spectacular natural ruby and fram...
Category
21st Century and Contemporary Asian Art Deco Pendant Necklaces
Materials
Diamond, Ruby, 18k Gold, White Gold
RUBY
DIAMONDS, 18CARAT White Gold Ring
Located in Buckingham , Buckinghamshire
Presenting an estimated 3 carat ruby and diamond cluster ring with presence. At the center: an oval-cut ruby, approximately 9.9 by 8.4 by 5.4 millimeters. Its color is saturated, dee...
Category
Vintage 1960s European Post-War Cluster Rings
Materials
Diamond, Ruby, 18k Gold, White Gold
More About CONSTANTINE JEWELS
