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The Antique Jewellery Company

Antique Diamond Brooches

Discover exquisite antique diamond brooches that exude timeless elegance. Adorned with sparkling diamonds, each piece tells a unique story of history and craftsmanship. From intricate Victorian designs to Art Deco geometric shapes, these brooches are a stunning addition to any collection.

1 to 36 of 100 items
Edwardian 18ct Gold Triple Cat Brooch with Ruby, Diamond & Sapphire Collars
Edwardian 18ct Gold Triple Cat Brooch with Ruby, Diamond & Sapphire Collars £2,250 Rare Quick View
Edwardian 15ct Gold Tortoise Brooch set with a Moonstone, Green Garnets & Rose Diamonds
Edwardian 15ct Gold Tortoise Brooch set with a Moonstone, Green Garnets & Rose Diamonds £3,850 Rare Quick View
Edwardian 15ct Gold & Platinum, Piggy Brooch set with Rose Diamonds
Edwardian 15ct Gold & Platinum, Piggy Brooch set with Rose Diamonds £1,875 Rare Quick View
Art Deco 18ct White Gold, Cat's Eye Chrysoberyl & Diamond Brooch
Art Deco 18ct White Gold, Cat's Eye Chrysoberyl & Diamond Brooch £2,950 Rare Quick View
Edwardian Diamond Set Duck Brooch
Edwardian Diamond Set Duck Brooch £2,950 Rare Quick View
French Art Deco 18ct Gold & Platinum Long Brooch set with Sapphires & Diamonds
French Art Deco 18ct Gold & Platinum Long Brooch set with Sapphires & Diamonds £2,950 Rare Quick View
Edwardian 15ct Gold & Silver, Large Opal & Diamond Brooch
Edwardian 15ct Gold & Silver, Large Opal & Diamond Brooch £3,950 Rare Quick View
Art Nouveau French 18ct Gold Plique-a-Jour Enamel, Diamond & Natural Pearl Brooch Pendant
Art Nouveau French 18ct Gold Plique-a-Jour Enamel, Diamond & Natural Pearl Brooch Pendant £8,250 Rare Quick View
Art Deco Platinum Large Sunburst Rectangular Brooch set with Diamonds
Art Deco Platinum Large Sunburst Rectangular Brooch set with Diamonds £18,500 Rare Quick View
Georgian 15ct Gold Lyre Brooch Spelling Regard
Georgian 15ct Gold Lyre Brooch Spelling Regard £6,950 Rare Quick View
French Early 20th Century 18ct Gold & Platinum Grasshopper Brooch set with Green Garnets & Rose Diamonds & an Emerald
French Early 20th Century 18ct Gold & Platinum Grasshopper Brooch set with Green Garnets & Rose Diamonds & an Emerald £12,500 Rare Popular Quick View
Retro Double Diamond Platinum Brooch by Charles Holl set with Sapphires & Diamonds
Retro Double Diamond Platinum Brooch by Charles Holl set with Sapphires & Diamonds £12,500 Rare Quick View
Art Nouveau Witch's Heart Pendant set with an Aquamarine & Diamonds
Art Nouveau Witch's Heart Pendant set with an Aquamarine & Diamonds £1,750 £1,350 Rare Quick View
Victorian 15ct Gold, Turquoise Enamel Brooch with Rose Diamond Set Forget me Not Flower
Victorian 15ct Gold, Turquoise Enamel Brooch with Rose Diamond Set Forget me Not Flower £2,950 £2,450 Rare Quick View
Georgian Diamond & Blue & White Enamel Firmament Brooch
Georgian Diamond & Blue & White Enamel Firmament Brooch £6,750 £4,750 Rare Quick View
Edwardian 15ct Gold & Enamel Brooch of an Old Car set with Rose Diamonds
Edwardian 15ct Gold & Enamel Brooch of an Old Car set with Rose Diamonds £3,750 Rare Quick View
Edwardian 18ct Gold Frog Brooch set with Green Garnets & Diamonds
Edwardian 18ct Gold Frog Brooch set with Green Garnets & Diamonds £20,000 Rare 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 £6,750 Rare Quick View
Edwardian 15ct Gold Fish Brooch set with Diamonds, Mississippi Pearl & a Green Garnet Eye
Edwardian 15ct Gold Fish Brooch set with Diamonds, Mississippi Pearl & a Green Garnet Eye £2,950 Rare Quick View
Late Victorian 15ct Gold & Silver Butterfly Brooch set with Diamonds with Cabochon Ruby Eyes
Late Victorian 15ct Gold & Silver Butterfly Brooch set with Diamonds with Cabochon Ruby Eyes £7,500 Rare Quick View
Edwardian Diamond Set Running Fox Brooch
Edwardian Diamond Set Running Fox Brooch £3,500 Rare Quick View
French Early 20th Century 18ct Gold Brooch of an Elephant set with Rose Diamonds, Rubies & a Natural Pearl
French Early 20th Century 18ct Gold Brooch of an Elephant set with Rose Diamonds, Rubies & a Natural Pearl £3,250 Quick View
Vintage Large 18ct Gold Turtle Brooch set with Peridots & Diamonds with Ruby Eyes
Vintage Large 18ct Gold Turtle Brooch set with Peridots & Diamonds with Ruby Eyes £8,250 Rare Popular Quick View
Vintage Large 18ct Gold Turtle Brooch set with Citrines, Diamonds and Rubies
Vintage Large 18ct Gold Turtle Brooch set with Citrines, Diamonds and Rubies £8,250 Rare Quick View
Edwardian 15ct Gold & Silver & Enamel Mouse in the Shoe Brooch set with Rose Diamonds
Edwardian 15ct Gold & Silver & Enamel Mouse in the Shoe Brooch set with Rose Diamonds £6,750 Rare Quick View
Georgian 15ct Gold, Rose Diamond & Blue Enamel Brooch with Flower Basket Motif
Georgian 15ct Gold, Rose Diamond & Blue Enamel Brooch with Flower Basket Motif £3,500 £2,650 Rare Quick View
Victorian 15ct Gold  St Esprit Dove Brooch set with Diamonds, Emeralds & Rubies
Victorian 15ct Gold St Esprit Dove Brooch set with Diamonds, Emeralds & Rubies £5,250 Rare Quick View
Victorian 18ct Gold, Ruby & Diamond Bracelet or Brooch
Victorian 18ct Gold, Ruby & Diamond Bracelet or Brooch £16,500 Rare Quick View
Georgian 9ct Gold, Fern Agate, Natural Split Pearl & Rose Diamond Brooch Pendant
Georgian 9ct Gold, Fern Agate, Natural Split Pearl & Rose Diamond Brooch Pendant £3,250 Rare Quick View
French 19th Century 18ct Gold Brooch en Tremblant of Two Flies set with Natural Pearls, Emeralds, Rubies & Diamonds
French 19th Century 18ct Gold Brooch en Tremblant of Two Flies set with Natural Pearls, Emeralds, Rubies & Diamonds £8,750 Rare Quick View
Edwardian Gold & Silver Heart Shaped Pendant set with Diamonds
Edwardian Gold & Silver Heart Shaped Pendant set with Diamonds £9,750 Rare Quick View
Victorian 18ct Gold Holbeinesque Brooch with Green Enamel, Garnets & Diamonds
Victorian 18ct Gold Holbeinesque Brooch with Green Enamel, Garnets & Diamonds £2,250 £1,875 Rare Quick View
Art Deco Platinum Brooch set with Sapphires & Diamonds in Original Case
Art Deco Platinum Brooch set with Sapphires & Diamonds in Original Case £6,750 Rare Quick View
Art Nouveau 18ct Gold Brooch of a Lady set with Diamonds in Original Case
Art Nouveau 18ct Gold Brooch of a Lady set with Diamonds in Original Case £2,950 Rare Quick View
Edwardian Stafford Knot Brooch set with Old Mine Cut Diamonds
Edwardian Stafford Knot Brooch set with Old Mine Cut Diamonds £2,250 Quick View
Edwardian Diamond Set Cat Brooch with Ruby Eye
Edwardian Diamond Set Cat Brooch with Ruby Eye £4,650 Quick View