Gold 18 Karat Square Diamond Ring
2010s Engagement Rings
Diamond, 18k Gold, White Gold
21st Century and Contemporary Unknown Contemporary Cocktail Rings
Diamond, Emerald, Gold, 18k Gold, Yellow Gold
Vintage 1980s Italian Contemporary Band Rings
Diamond, 18k Gold
2010s Italian Contemporary Cocktail Rings
Diamond, White Diamond, 18k Gold, White Gold
2010s Italian Contemporary Cocktail Rings
Diamond, White Diamond, Emerald, 18k Gold, White Gold
21st Century and Contemporary Thai Modern Engagement Rings
Diamond, White Gold
2010s Italian Contemporary Cocktail Rings
Diamond, White Diamond, Emerald, 18k Gold, White Gold
2010s American Modern Cocktail Rings
Diamond, Emerald, 18k Gold, White Gold
21st Century and Contemporary Emirian Art Deco Cocktail Rings
Diamond, Yellow Gold
21st Century and Contemporary Israeli Contemporary Solitaire Rings
Diamond, 18k Gold, Yellow Gold
2010s American Engagement Rings
Diamond, 18k Gold, White Gold
21st Century and Contemporary Cocktail Rings
Diamond, Pearl, 18k Gold, White Gold
21st Century and Contemporary Modern Fashion Rings
Diamond, White Gold
21st Century and Contemporary Unknown Contemporary Wedding Rings
Emerald, Diamond, Gold, 18k Gold, White Gold
21st Century and Contemporary Unknown Contemporary Cocktail Rings
Diamond, Ruby, White Gold, Gold, 18k Gold
21st Century and Contemporary Unknown Contemporary Engagement Rings
Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold
1990s French Cocktail Rings
Diamond, Emerald, White Gold
21st Century and Contemporary Israeli Contemporary Cocktail Rings
White Diamond, Onyx, Gold, 18k Gold
21st Century and Contemporary Indian Modern Bridal Rings
Diamond, Emerald, 18k Gold, White Gold
2010s American Engagement Rings
Diamond, 18k Gold, White Gold
2010s American Engagement Rings
Diamond, 18k Gold, White Gold
Late 20th Century Cocktail Rings
White Diamond, Topaz, Diamond, 18k Gold, White Gold
21st Century and Contemporary Contemporary Engagement Rings
Diamond, Emerald, White Gold
Vintage 1980s Italian Modern Cocktail Rings
Diamond, 18k Gold, Yellow Gold
1990s Swiss Fashion Rings
Diamond, 18k Gold
2010s Belgian Modern Engagement Rings
Diamond, White Gold, 18k Gold
21st Century and Contemporary American Art Deco Engagement Rings
White Diamond, Black Diamond, Diamond, 18k Gold, White Gold, Gold
2010s American Contemporary Engagement Rings
Rose Gold, Yellow Gold, Platinum, 18k Gold
2010s Hong Kong Contemporary Cocktail Rings
Diamond, Yellow Diamond, White Gold, 18k Gold
2010s American Cocktail Rings
Diamond, White Diamond, 18k Gold, White Gold
2010s Italian Contemporary Cocktail Rings
Diamond, White Diamond, 18k Gold, White Gold
2010s American Cocktail Rings
Diamond, White Diamond, 18k Gold, White Gold
21st Century and Contemporary Greek Byzantine Dome Rings
Diamond, White Diamond, Emerald, Gold, 18k Gold, Yellow Gold
20th Century Chinese Art Deco Engagement Rings
Diamond, Blue Sapphire, 18k Gold, White Gold
2010s Hong Kong Contemporary Solitaire Rings
Diamond, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Cocktail Rings
Diamond, 18k Gold, White Gold
21st Century and Contemporary Unknown Contemporary Band Rings
Diamond, Emerald, Gold, 18k Gold, White Gold
2010s American Contemporary Fashion Rings
Diamond, 18k Gold
Early 2000s Unknown More Rings
Diamond, Pink Sapphire, 14k Gold
21st Century and Contemporary Unknown Contemporary Cocktail Rings
Topaz, Blue Topaz, Diamond, 18k Gold, White Gold, Gold
2010s Italian Contemporary Band Rings
Diamond, White Diamond, Rose Gold, 18k Gold
20th Century Chinese Art Deco Engagement Rings
Diamond, Blue Sapphire, 18k Gold, White Gold
Late 20th Century Contemporary Cocktail Rings
White Diamond, Ruby, Diamond, 18k Gold, Yellow Gold, Gold
2010s Italian Contemporary Cocktail Rings
Diamond, White Diamond, 18k Gold, White Gold
21st Century and Contemporary Unknown Modern Cocktail Rings
Emerald, Diamond, Gold, 18k Gold
21st Century and Contemporary Greek Byzantine Dome Rings
Diamond, White Diamond, Ruby, Gold, Yellow Gold, Rhodium, 18k Gold
2010s Italian Contemporary Cocktail Rings
Diamond, White Diamond, White Gold, 18k Gold
21st Century and Contemporary Unknown Modern Engagement Rings
Diamond, Emerald, Gold, 18k Gold
Late 20th Century Italian Contemporary Band Rings
White Diamond, Iolite, Diamond, 18k Gold, Gold, Yellow Gold
21st Century and Contemporary Engagement Rings
Diamond, Yellow Diamond, 18k Gold, White Gold
21st Century and Contemporary Engagement Rings
Diamond, White Gold
2010s Italian Art Deco Cocktail Rings
Aquamarine, Diamond, White Diamond, 18k Gold, Rose Gold, Yellow Gold
Vintage 1940s Retro Engagement Rings
Diamond, White Diamond, Gold, 18k Gold, White Gold
21st Century and Contemporary Italian Artisan Cocktail Rings
Amethyst, Diamond, White Gold, 18k Gold
20th Century Unknown Contemporary Cocktail Rings
Diamond, Gold, 18k Gold, White Gold
21st Century and Contemporary Indian Modern More Rings
Diamond, Tanzanite, 18k Gold, White Gold
2010s Italian Art Deco Cocktail Rings
Aquamarine, Diamond, Yellow Gold, Gold, 18k Gold, Rose Gold
2010s Modern Fashion Rings
Diamond, Peridot, White Gold
21st Century and Contemporary Israeli Contemporary Cocktail Rings
Aquamarine, Diamond, Gold, 14k Gold, Yellow Gold
21st Century and Contemporary Fashion Rings
Diamond, Emerald, 18k Gold, Yellow Gold
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Gold 18 Karat Square Diamond Ring For Sale on 1stDibs
How Much is a Gold 18 Karat Square Diamond Ring?
Finding the Right rings for You
Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.
No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.
Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.
Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings.
The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry.
The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.
Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.
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