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The Extraordinary Rarity of Pink Diamonds: Decoding Earth's Most Coveted Geological Masterpieces 💎

July 14, 2025 • Archit Mohanty • Education Blog • 1,618

Lab-grown diamonds are undergoing a historic value correction in Q2 2025, with prices for 1–3 carat stones dropping up to 52% YoY.

Discovering the Most Rare Diamond Colors in the World

June 27, 2025 • Carat X • Education Blog • 2,367

Explore the most rare diamond colors—from red and green to blue—and learn what makes these extraordinary gems the pinnacle of rarity and value.

Pear-Shaped Fancy-Color Diamonds: The Complete Guide to Nature's Rarest Teardrops

September 25, 2026 • K3ith H@wkins • Education Blog • 221

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.

The Complete Guide to Blue Diamonds: Formation, Color Grading, Rarity, and Value

September 22, 2026 • K3ith H@wkins • News And Media • 577

Explore the science, rarity, grading, value, and geological origins of blue diamonds, including Type IIb diamonds, Fancy Vivid Blue grades, famous stones, and buying tips.

The Natural Gemstone Spectrum: A World of Color

September 03, 2026 • K3ith H@wkins • News And Media • 372

Discover the science behind natural gemstone colors, from ruby and sapphire to emerald, tourmaline, citrine, and amethyst. Learn how chemical elements, treatments, rarity, and quality affect gemstone...

Tourmaline: The Rainbow Gemstone That Comes in Every Color

August 12, 2026 • K3ith H@wkins • Education Blog • 495

Discover the fascinating world of tourmaline, nature's Rainbow Gemstone. Explore its remarkable colors, varieties, geological formation, major sources, Paraíba and watermelon tourmaline, value factors...