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Showing articles for: "Cushion"
157 articles found showing 81–90
Princess-Cut Diamonds: How Shape Ratios Change the Look — A Complete Buyer's and Seller's Guide
Discover how princess cut diamond length-to-width ratios affect shape, sparkle, proportions, and value. Learn how to compare square and rectangular diamonds and choose suitable settings with this prac...
Prong Styles: Small Details That Protect a Diamond
Explore diamond prong styles, including round, claw, petite claw, tab, double, and V-prongs, and learn how they affect security, brilliance, durability, appearance, and wearability.
Pear-Shaped Fancy-Color Diamonds: The Complete Guide to Nature's Rarest Teardrops
Pear-shaped fancy-color diamonds combine elegant geometry with rare natural color. Discover their grading, rarity, symmetry, bow-tie effect, value, certification, and buying considerations.
Mandarin Garnet: The Fiery Orange Gemstone That's Taking the Jewelry World by Storm
Discover Mandarin Garnet, the rare vivid-orange spessartine gemstone. Learn about its color, origins, rarity, value, physical properties, jewelry uses, and buying factors.
A World of Yellow Gemstones: More Than Just One Shade
Discover six stunning yellow gemstones Yellow Diamond, Yellow Sapphire, Sphene, Citrine, Golden Topaz, and Heliodor and compare their color, durability, fire, rarity, value, and ideal jewelry uses.
World's Top 10 Most Expensive Diamonds: A Complete Guide to Earth's Rarest Treasures
Discover the world's top 10 most expensive diamonds, including the Koh-i-Noor, Cullinan, Hope Diamond and CTF Pink Star, and learn what makes these gems so valuable.
The Solitaire Diamond Ring: A History of the World's Most Iconic Engagement Ring
Discover the history of the solitaire diamond ring, from Ancient Rome and the 1477 royal engagement to Tiffany's 1886 setting. Learn its symbolism, styles, 4Cs, settings, metals, and buying tips.
GIA to Introduce Cut Grading for Fancy-Shaped Diamonds in 2027 -
GIA Fancy Shape Cut Grading 2027: How Oval, Pear & Marquise Diamonds Will Change Forever
Pink Sapphires: The Complete Guide to 2026’s Most Coveted Colored Gemstone
Pink Sapphires: The Ultimate Guide to Colors, Value, Origins, Treatments & Investment Potential (2026)
Global Diamond Market Update 2026, Premium Large Diamonds Stay Strong Across Major Trading Centers
Global Diamond Market 2026: US Demand, China VAT Reform, Lab-Grown vs Natural Diamond Trends