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Era · The Legacy Diamond Icon Archive

The 18th Century

45 verified profiles in the Archive associated with The 18th Century. Each is a documented reference — explore the stories, then find comparable stones in the Legacy collection.

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The 18th Century · Historic StoneThe 18th Century · Royalty (Historic)The 18th Century · FranceThe 18th Century · Germany / AustriaThe 18th Century · India
The Great Imperial Crown of RussiaRoyalty (Historic) · Diamond · The 18th CenturyDiamond — Coronation crown made for Catherine the Great in 1762, set with 4,936 diamonds and…The Crown of Louis XVRoyalty (Historic) · Diamond · The 18th CenturyDiamond — The only surviving crown of the French ancien regime, made for the 1722 coronation…The Matan DiamondHistoric Stone · Diamond · The 18th CenturyDiamond 367ct — Largest gem-quality rough ever found in Borneo, held by the ruler of MatanThe Pangeran of MatanRoyalty (Historic) · Diamond · The 18th CenturyDiamond 367ct — West Borneo ruler who kept the great 367-carat Landak diamond in its rough…The Great Crown of VictoryHistoric Stone · Diamond · The 18th CenturyDiamond — Thai coronation crown topped by the white diamond Phra Maha Wichian ManiThe Indian Throne of Mahmud IHistoric Stone · Emerald · The 18th CenturyGreen Emerald — Indian-style gold throne set with rubies, emeralds and pearls, brought to the treasurySultan Ahmed IIIRoyalty (Historic) · Diamond · The 18th CenturyDiamond — Received an old-mine colored-diamond parure during the Treaty of the Pruth negotiationsOttoman Imperial AigretteHistoric Stone · Emerald · The 18th CenturyGreen Emerald — Turban ornament set with cabochon emeralds and diamonds, symbol of sultanic authorityDarya-i-Noor (Sea of Light)Historic Stone · Diamond · The 18th CenturyFancy Pink Diamond 182ct — World's largest known pink diamond, centerpiece of the Persian crown jewelsTaj-e Mah (Crown of the Moon)Historic Stone · Diamond · The 18th CenturyDiamond 115ct — Golconda diamond looted from India and kept in the Persian treasuryThe Peacock ThroneHistoric Stone · Emerald · The 18th CenturyGreen Emerald — Gem-encrusted Mughal throne taken to Persia as a war trophy in 1739The Kiani CrownHistoric Stone · Emerald · The 18th CenturyGreen Emerald 80ct — Qajar coronation crown set with hundreds of emeralds, pearls and spinelsThe Samarian SpinelHistoric Stone · Ruby · The 18th CenturyRuby 500ct — World's largest known spinel, held among the Persian crown jewelsSultan Mahmud IRoyalty (Historic) · Emerald · The 18th CenturyGreen Cushion Emerald — Commissioned the emerald-set Topkapi Dagger as a diplomatic giftThe Topkapi DaggerHistoric Stone · Emerald · The 18th CenturyGreen Pear Emerald — Ceremonial dagger set with three large Colombian emeraldsHouse of Medici TreasuryHistoric Stone · Diamond · The 18th CenturyFancy Yellow Diamond 137.27ct — Tuscan grand-ducal treasure that passed out of Florence when the last…The Arcot DiamondsHistoric Stone · Diamond · The 18th CenturyPear Diamond 17.21ct — Pear-shaped diamonds gifted by the Nawab of Arcot to Queen CharlotteQueen Maria Barbara of SpainRoyalty (Historic) · Emerald · The 18th CenturyGreen Emerald 301ct — Bodice bow of thirty-one Colombian emeralds with a 47.91-carat centre emerald and…King Jose I of PortugalRoyalty (Historic) · Diamond · The 18th CenturyDiamond 30ct — Diamond-set snuff box centred on a thirty-carat Brazilian diamondThe Braganza StoneHistoric Stone · Diamond · The 18th CenturyDiamond 1680ct — Legendary 1680-carat stone of the Portuguese crown, later thought possibly a topaz and…Emperor Charles VII (Charles Albert of Bavaria)Royalty (Historic) · Diamond · The 18th CenturyFancy Blue Oval Diamond 35.56ct — Wittelsbach elector who mounted the great blue diamond on the…The Marie-Therese Pink DiamondHistoric Stone · Diamond · The 18th CenturyFancy Pink Diamond 10.38ct — Purple-pink Golconda diamond that descended to the last Queen of Bavaria;…Archduchess Maria Amalia of AustriaRoyalty (Historic) · Diamond · The 18th CenturyFancy Blue Oval Diamond 35.56ct — Carried the great blue diamond to Bavaria on her marriage…Empress Maria TheresaRoyalty (Historic) · Diamond · The 18th CenturyFancy Yellow Diamond 137.27ct — Habsburg ruler who brought the great yellow diamond to Vienna and…