The Antique Jewellery Company
Latest Finds Most Popular Expert Picks The Archive Sale Eras Collections
Contact Book A Consultation Join VIP
Wishlist Sign In
The Antique Jewellery Company
Tray 0
Book Your Appointment
Free Shipping across the USA
The Antique Jewellery Company Experts since 1975Read Our Story
The Antique Jewellery Company

Antique & Vintage Diamond Jewelry

Experience the brilliance of antique diamond jewelry. Our curated collection showcases exquisite pieces with unparalleled quality and character. From dazzling diamond rings to elegant necklaces and earrings, each piece tells a unique story of the past. Explore our collection and discover the allure of vintage diamonds today.

Filter
289 to 324 of 1,011 items
Art Deco Platinum, Fancy Yellow Diamond Octagonal Cluster Ring
Art Deco Platinum, Fancy Yellow Diamond Octagonal Cluster Ring $24,250 Rare Quick View
Early 20th Century 18ct Gold & Platinum Ring set with a Fancy Coloured Diamond with Small Diamonds Around It
Early 20th Century 18ct Gold & Platinum Ring set with a Fancy Coloured Diamond with Small Diamonds Around It $24,250 Rare Quick View
Art Deco Platinum Rectangular Ring set with Two Sapphires & Diamonds
Art Deco Platinum Rectangular Ring set with Two Sapphires & Diamonds $4,300 Quick View
Georgian 15ct Gold Lyre Brooch Spelling Regard
Georgian 15ct Gold Lyre Brooch Spelling Regard $9,150 Rare Quick View
Edwardian 15ct Gold & Platinum, Opal, Diamond & Ruby Pendant in Original Case
Edwardian 15ct Gold & Platinum, Opal, Diamond & Ruby Pendant in Original Case $3,900 Rare Quick View
Early 20th Century Platinum Ruby & Diamond Cluster Ring
Early 20th Century Platinum Ruby & Diamond Cluster Ring $5,050 Quick View
Edwardian 18ct Gold & Platinum, Two Stone Diamond & Emerald Ring with Ornate Shoulders
Edwardian 18ct Gold & Platinum, Two Stone Diamond & Emerald Ring with Ornate Shoulders $3,750 Quick View
Georgian 15ct Gold & Silver Old Mine Cut Diamond Cluster Ring
Georgian 15ct Gold & Silver Old Mine Cut Diamond Cluster Ring $8,850 Rare Quick View
Art Deco Platinum Tennis Bracelet set with Diamonds
Art Deco Platinum Tennis Bracelet set with Diamonds $21,650 Rare Quick View
Early 20th Century 18ct Gold Ring set with a Large Diamond with Engraved Detail
Early 20th Century 18ct Gold Ring set with a Large Diamond with Engraved Detail $9,150 Rare Quick View
Edwardian 18ct Gold Double Snake Ring set with a Ruby & a Diamond
Edwardian 18ct Gold Double Snake Ring set with a Ruby & a Diamond $3,500 Rare Quick View
Early 19th Century 18ct Gold & Silver, Diamond Cluster Ring
Early 19th Century 18ct Gold & Silver, Diamond Cluster Ring $9,150 Quick View
French Modernist 18ct Gold Ring set with a Large Yellow Sapphire, Sapphires & Diamonds
French Modernist 18ct Gold Ring set with a Large Yellow Sapphire, Sapphires & Diamonds $16,400 Quick View
Early 20th Century Platinum Claw Set Three Stone Diamond Ring
Early 20th Century Platinum Claw Set Three Stone Diamond Ring $3,900 Quick View
Art Deco Platinum Cluster Ring set with an Opal & Diamonds
Art Deco Platinum Cluster Ring set with an Opal & Diamonds $4,300 Quick View
French Early 20th Century 18ct Gold Round Locket set with a Diamond
French Early 20th Century 18ct Gold Round Locket set with a Diamond $2,500 Quick View
Edwardian 15ct Gold & Platinum, Giardinetti Brooch/ Pendant set with Diamonds, Emeralds & Rubies
Edwardian 15ct Gold & Platinum, Giardinetti Brooch/ Pendant set with Diamonds, Emeralds & Rubies $8,850 Rare Quick View
Early 20th Century Platinum, Large Pink Sapphire & Diamond Cluster Ring
Early 20th Century Platinum, Large Pink Sapphire & Diamond Cluster Ring $21,650 Rare Quick View
Early 20th Century Platinum & 18ct Gold, Sapphire & Diamond Three Stone Ring
Early 20th Century Platinum & 18ct Gold, Sapphire & Diamond Three Stone Ring $3,750 Quick View
Art Nouveau Large Flower Spray Ring set with Old European Cut Diamonds
Art Nouveau Large Flower Spray Ring set with Old European Cut Diamonds $19,650 Rare Quick View
Mid 20th Century 18ct Gold Rub Over Set Sapphire & Diamond Three Stone Ring
Mid 20th Century 18ct Gold Rub Over Set Sapphire & Diamond Three Stone Ring $3,500 Quick View
Edwardian 18ct Gold Diamond & Ruby Cluster Ring
Edwardian 18ct Gold Diamond & Ruby Cluster Ring $2,500 Quick View
18ct Gold Ring set with a 3.50 carat Cushion Cut Diamond
18ct Gold Ring set with a 3.50 carat Cushion Cut Diamond $42,600 Rare Quick View
Art Nouveau 18ct Gold & Platinum Diamond Flower Ring
Art Nouveau 18ct Gold & Platinum Diamond Flower Ring $5,600 Rare Quick View
French Art Deco 18ct Gold Lapis Lazuli & Rose Diamond Cufflinks
French Art Deco 18ct Gold Lapis Lazuli & Rose Diamond Cufflinks $2,950 Rare Quick View
Edwardian 18ct Gold Boat Shaped Ring set with Rubies & Diamonds
Edwardian 18ct Gold Boat Shaped Ring set with Rubies & Diamonds $2,950 Quick View
Early 20th Century Heart Shaped Pendant set with Cabochon Rubies & Rose Diamonds
Early 20th Century Heart Shaped Pendant set with Cabochon Rubies & Rose Diamonds $3,900 Rare Quick View
French 18ct Gold 1970s Wave Ring set with Diamonds by Roger Mathon
French 18ct Gold 1970s Wave Ring set with Diamonds by Roger Mathon $6,900 Popular Quick View
Early 20th Century French Platinum, Peridot & Diamond Oval Cluster Ring
Early 20th Century French Platinum, Peridot & Diamond Oval Cluster Ring $6,500 Rare Quick View
Art Deco Platinum Geometric Ring set with an Emerald & Diamonds
Art Deco Platinum Geometric Ring set with an Emerald & Diamonds $6,900 Rare Quick View
Edwardian 18ct Heart Shaped Locket set with a Ruby & Diamonds
Edwardian 18ct Heart Shaped Locket set with a Ruby & Diamonds $4,800 Rare Quick View
French Early 20th Century 18ct Gold, Large Yellow Sapphire & Rose Diamond Ring
French Early 20th Century 18ct Gold, Large Yellow Sapphire & Rose Diamond Ring $12,800 Rare Quick View
Art Deco 18ct Gold & Platinum, Diamond Cluster Drop Earrings
Art Deco 18ct Gold & Platinum, Diamond Cluster Drop Earrings $12,800 Rare Quick View
Art Deco Platinum Sapphire & Diamond Ornate Oval Ring
Art Deco Platinum Sapphire & Diamond Ornate Oval Ring $9,850 Quick View
Early 20th Century Platinum & Diamond Ring with Maltese Cross Motif
Early 20th Century Platinum & Diamond Ring with Maltese Cross Motif $8,850 Rare Quick View
Edwardian 15ct Gold Heart Shaped Pendant set with Natural Split Pearls & a Diamond
Edwardian 15ct Gold Heart Shaped Pendant set with Natural Split Pearls & a Diamond $2,000 Rare Quick View
Trustpilot