4.5 Carat Rings
2010s Modern 4.5 Carat Rings
Diamond, Emerald
21st Century and Contemporary Contemporary 4.5 Carat Rings
Diamond, Platinum
21st Century and Contemporary Modern 4.5 Carat Rings
Other, Zircon, 18k Gold, Platinum
2010s Modern 4.5 Carat Rings
Diamond, Sapphire, Topaz, Yellow Gold, 14k Gold
21st Century and Contemporary Artisan 4.5 Carat Rings
Spinel
1920s Art Deco Vintage 4.5 Carat Rings
Emerald, Platinum
2010s Contemporary 4.5 Carat Rings
Amethyst, Diamond, White Diamond, Palladium, Silver, Sterling Silver
21st Century and Contemporary Contemporary 4.5 Carat Rings
Emerald, Sapphire, Blue Sapphire, Yellow Gold, 18k Gold
Early 2000s Contemporary 4.5 Carat Rings
Diamond, White Diamond, Emerald, 14k Gold
2010s Contemporary 4.5 Carat Rings
Emerald, Yellow Gold, 18k Gold
2010s Modern 4.5 Carat Rings
Diamond, Peridot, Sapphire, Yellow Gold, 14k Gold
21st Century and Contemporary 4.5 Carat Rings
Diamond, Yellow Gold
2010s Modern 4.5 Carat Rings
Yellow Diamond, Diamond, Tourmaline, Yellow Gold, 18k Gold, White Gold
21st Century and Contemporary Modern 4.5 Carat Rings
Tourmaline, Other, 18k Gold, Platinum
Early 2000s Art Deco 4.5 Carat Rings
Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
21st Century and Contemporary Modern 4.5 Carat Rings
Diamond, Sapphire, Tourmaline, White Gold, 14k Gold
2010s Art Deco 4.5 Carat Rings
Diamond, Sapphire, Pink Sapphire, White Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Art Nouveau 4.5 Carat Rings
Diamond, Emerald, Gold, Yellow Gold, 18k Gold
21st Century and Contemporary Contemporary 4.5 Carat Rings
Diamond, Zircon, 14k Gold, White Gold, Yellow Gold
21st Century and Contemporary 4.5 Carat Rings
Blue Sapphire
21st Century and Contemporary Modern 4.5 Carat Rings
Diamond, Garnet, Tsavorite, White Gold, 18k Gold
21st Century and Contemporary Contemporary 4.5 Carat Rings
Diamond, White Diamond, Gold, 18k Gold, White Gold
2010s Contemporary 4.5 Carat Rings
Diamond, Morganite, 14k Gold, White Gold
2010s Modern 4.5 Carat Rings
Diamond, Spinel, 14k Gold, White Gold
2010s Modern 4.5 Carat Rings
Diamond, White Diamond, Emerald, Platinum
2010s Contemporary 4.5 Carat Rings
Spinel
21st Century and Contemporary Modern 4.5 Carat Rings
Diamond, Morganite, 14k Gold, Rose Gold
Early 1900s Contemporary Antique 4.5 Carat Rings
Diamond, 14k Gold, Platinum
21st Century and Contemporary Classical Roman 4.5 Carat Rings
Diamond, Yellow Diamond, Brown Diamond, Gold, 22k Gold, Yellow Gold
Mid-19th Century Victorian Antique 4.5 Carat Rings
Diamond, Silver
21st Century and Contemporary Contemporary 4.5 Carat Rings
Diamond, White Diamond, 18k Gold, Gold, White Gold
21st Century and Contemporary Contemporary 4.5 Carat Rings
Amethyst, Diamond, Gold, White Gold, 14k Gold
21st Century and Contemporary Contemporary 4.5 Carat Rings
Diamond, Yellow Diamond, 18k Gold, Yellow Gold
2010s Contemporary 4.5 Carat Rings
Yellow Diamond, 18k Gold
2010s 4.5 Carat Rings
Diamond, Emerald, Platinum
21st Century and Contemporary Modern 4.5 Carat Rings
Diamond, 14k Gold, Rose Gold
2010s Modern 4.5 Carat Rings
Diamond, Blue Sapphire, 18k Gold, White Gold
2010s Art Deco 4.5 Carat Rings
Aquamarine, Diamond, White Diamond, 18k Gold, White Gold
21st Century and Contemporary Modern 4.5 Carat Rings
Citrine, Diamond, Ruby, Rose Gold, 14k Gold
2010s Modern 4.5 Carat Rings
Diamond, 18k Gold, White Gold
Mid-20th Century Art Deco 4.5 Carat Rings
Diamond, White Diamond, Ruby, 18k Gold
2010s 4.5 Carat Rings
Diamond, White Diamond, Ruby
21st Century and Contemporary Artisan 4.5 Carat Rings
Spinel
21st Century and Contemporary Modern 4.5 Carat Rings
Emerald, Platinum
2010s Contemporary 4.5 Carat Rings
Diamond, Platinum
2010s Contemporary 4.5 Carat Rings
Diamond, Platinum
2010s Contemporary 4.5 Carat Rings
Diamond, 18k Gold, Yellow Gold, Platinum
21st Century and Contemporary 4.5 Carat Rings
Diamond, Platinum
2010s Modern 4.5 Carat Rings
Diamond, Opal, 14k Gold, White Gold
2010s 4.5 Carat Rings
Diamond, Ruby, 18k Gold, White Gold
2010s Modern 4.5 Carat Rings
Diamond, Peridot, 14k Gold, Yellow Gold
21st Century and Contemporary Modern 4.5 Carat Rings
Diamond, Blue Topaz, Topaz, 14k Gold, White Gold
2010s Contemporary 4.5 Carat Rings
Diamond, White Diamond, Tanzanite, Gold, 18k Gold, White Gold
21st Century and Contemporary Contemporary 4.5 Carat Rings
Garnet, Mandarin Garnet, 18k Gold, Platinum
2010s Contemporary 4.5 Carat Rings
Diamond, Platinum
2010s Modern 4.5 Carat Rings
Diamond, White Diamond, Emerald, Platinum
2010s 4.5 Carat Rings
Diamond, White Diamond, 18k Gold
21st Century and Contemporary Contemporary 4.5 Carat Rings
Diamond, White Diamond, Morganite, Gold, 18k Gold, Rose Gold
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Colorful Gemstones Are a Brilliant Choice for Engagement Rings
If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?

Our Guide to Fancy-Colored Diamond Engagement Rings
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.