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The Antique Jewellery Company

April Birthstone - Diamond

Discover the brilliance of April with our timeless Diamond jewellery. This prestigious birthstone, an emblem of love and invincibility, mirrors the resolute spirit of those born under April's showers. Honor your April-born cherished ones with a timeless piece, capturing the strength and eternal love associated with their birth month.

1 to 36 of 98 items
French Art Nouveau 18ct Gold & Diamond Three Leaf Clover Ring
French Art Nouveau 18ct Gold & Diamond Three Leaf Clover Ring $1,700 Quick View
Georgian Maltese Cross Pendant set with Diamonds
Georgian Maltese Cross Pendant set with Diamonds $4,600 Rare Quick View
Edwardian 18ct Gold & Platinum Slanted Heart Shaped Cluster Ring
Edwardian 18ct Gold & Platinum Slanted Heart Shaped Cluster Ring $6,900 Rare Quick View
Victorian Silver & Gold Frog Brooch set with Rubies, Emeralds & Rose Diamonds
Victorian Silver & Gold Frog Brooch set with Rubies, Emeralds & Rose Diamonds $11,150 Rare Popular Quick View
Victorian 18ct Gold and Silver, Large Diamond Cluster Ring
Victorian 18ct Gold and Silver, Large Diamond Cluster Ring $6,250 Rare Quick View
Edwardian 18ct Gold & Platinum, Diamond & Ruby Cluster Ring
Edwardian 18ct Gold & Platinum, Diamond & Ruby Cluster Ring $4,600 Popular Quick View
Edwardian 18ct Gold & Diamond Double Snake Ring
Edwardian 18ct Gold & Diamond Double Snake Ring $2,950 Quick View
Victorian 18ct Gold, Five Stone Diamond Scroll Design Ring
Victorian 18ct Gold, Five Stone Diamond Scroll Design Ring $1,700 Quick View
Art Deco 18ct White Gold & Platinum, Diamond Geometric Ring
Art Deco 18ct White Gold & Platinum, Diamond Geometric Ring $12,800 Rare Popular Quick View
French Early 20th Century 18ct Gold & Platinum, Large Emerald & Diamond Crossover Ring
French Early 20th Century 18ct Gold & Platinum, Large Emerald & Diamond Crossover Ring $55,700 Rare Quick View
Early 20th Century 18ct Gold & Platinum, Three Stone Diamond Ring
Early 20th Century 18ct Gold & Platinum, Three Stone Diamond Ring $17,050 Quick View
French Art Deco 18ct White Gold & Platinum, Diamond & Unheated Sapphire Elliptical Design Bracelet by Edouard Caen
French Art Deco 18ct White Gold & Platinum, Diamond & Unheated Sapphire Elliptical Design Bracelet by Edouard Caen $25,550 Rare Quick View
Art Deco Platinum 2.27 Carat Diamond Solitaire Ring with Tapered Baguette Diamond Shoulders
Art Deco Platinum 2.27 Carat Diamond Solitaire Ring with Tapered Baguette Diamond Shoulders $34,100 Rare Popular Quick View
Edwardian 15ct Gold & Platinum Bow & Heart Shaped Pendant set with Aquamarines, Natural Pearls & Diamonds on a Platinum Chain
Edwardian 15ct Gold & Platinum Bow & Heart Shaped Pendant set with Aquamarines, Natural Pearls & Diamonds on a Platinum Chain $4,800 Rare Quick View
Victorian 18ct Gold, Black Enamel & Diamond Mourning Ring
Victorian 18ct Gold, Black Enamel & Diamond Mourning Ring $3,500 Rare Quick View
Georgian Three Row Old Mine Cut Diamond Ring
Georgian Three Row Old Mine Cut Diamond Ring $16,400 Rare Quick View
Art Deco Platinum, Fancy Yellow Diamond Octagonal Cluster Ring
Art Deco Platinum, Fancy Yellow Diamond Octagonal Cluster Ring $24,250 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
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
Edwardian Platinum, Sapphire & Diamond Marquise Ring
Edwardian Platinum, Sapphire & Diamond Marquise Ring $5,200 Rare Quick View
French Early 19th Century Five Stone Old Mine Cut Diamond Ring
French Early 19th Century Five Stone Old Mine Cut Diamond Ring $9,850 Rare Popular Quick View
Art Deco Platinum Pink Sapphire & Diamond Zig Zag Ring
Art Deco Platinum Pink Sapphire & Diamond Zig Zag Ring $8,850 Rare Quick View
Georgian 15ct Gold & Silver, Three Row Old Mine Cut Diamond Ring
Georgian 15ct Gold & Silver, Three Row Old Mine Cut Diamond Ring $4,300 Rare Quick View
Art Deco Platinum 2.10 Carat Old European Cut Diamond Solitaire Ring
Art Deco Platinum 2.10 Carat Old European Cut Diamond Solitaire Ring $24,250 Rare Quick View
Art Deco 18ct Gold Large Three Stone Diamond Ring
Art Deco 18ct Gold Large Three Stone Diamond Ring $19,650 Rare Quick View
Edwardian 18ct Gold & Platinum, Rectangular Diamond & Sapphire Crossover Ring
Edwardian 18ct Gold & Platinum, Rectangular Diamond & Sapphire Crossover Ring $9,850 Rare Quick View
Art Deco Platinum Ring set with Three Diamonds with Smaller Diamonds on Either Side
Art Deco Platinum Ring set with Three Diamonds with Smaller Diamonds on Either Side $8,850 Rare Quick View
Early 19th Century 18ct Gold Locket Ring set with Turquoise & Diamonds
Early 19th Century 18ct Gold Locket Ring set with Turquoise & Diamonds $2,950 Rare Quick View
Portuguese Art Deco Platinum & Diamond Ring with Small Diamonds Around the Edge
Portuguese Art Deco Platinum & Diamond Ring with Small Diamonds Around the Edge $18,700 Rare Quick View
Art Deco Platinum Figure of Eight Ring set with Diamonds
Art Deco Platinum Figure of Eight Ring set with Diamonds $8,850 Rare Quick View
Early 20th Century Platinum Diamond Drop Earrings
Early 20th Century Platinum Diamond Drop Earrings $8,850 Rare Quick View
Georgian Diamond Cluster Ring
Georgian Diamond Cluster Ring $16,400 Rare Quick View
Art Deco Platinum Fan Ring set with Calibré Cut Emeralds & Diamonds
Art Deco Platinum Fan Ring set with Calibré Cut Emeralds & Diamonds $8,850 Rare Quick View
Georgian 15ct Gold Fede Ring with Quatrefoil Centre set with a Rose Diamond
Georgian 15ct Gold Fede Ring with Quatrefoil Centre set with a Rose Diamond $5,200 Rare Quick View
Regency 15ct Gold, Diamond & Ruby Flower Cluster Ring
Regency 15ct Gold, Diamond & Ruby Flower Cluster Ring $2,500 Quick View