Gem Labs in Sri Lanka: A Practical Guide to Buy Certified Sapphires Sri Lanka has been called the “Island of Gems” for centuries, but beautiful sapphires and spinels are only half of the story. The other half happens inside gem labs in Sri Lanka, where trained gemologists test each stone…
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Purple Sapphire Guide: Rarity, Meaning, Value and Care 2026
Purple Gemstones Guide: The Allure of the Purple Sapphire When people think of sapphires, they usually picture classic royal blue. Yet there is another shade that quietly steals the spotlight: purple sapphire. This rare color mix of blue and red tones gives the stone a luxurious, almost mystical glow that…
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The Royal Blue Sapphire: From Sri Lanka to the Royal Ring
The Royal Blue Sapphire: From Sri Lanka to the Royal Ring The story of the Blue Sapphire that reshaped royal tradition begins in Sri Lanka, a land celebrated for producing some of the world’s most radiant gemstones. When Lady Diana Spencer selected this ring in 1981, she chose it for…
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Sri Lanka Gems – Discover Island of Gems with Pretty Facets
Sri Lanka has long been celebrated as a paradise for gemstone lovers, earning its name “The Island of Gems.” From the lush valleys of Ratnapura to the mountain regions of Balangoda. The land holds treasures that have fascinated kings, collectors, and modern jewelers alike. At Pretty Facets, we explore the…
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Spinel vs Ruby – Difference, Meaning & Value Comparison
Spinel vs Ruby: Understanding the Real Difference Between These Red Treasures The debate around spinel vs ruby has fascinated gem enthusiasts for centuries. Both stones glow with vivid red hues that capture attention instantly, yet they differ in origin, chemistry, and price. For collectors and buyers, understanding the true difference…
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Alexandrite Gemstone: Meaning, Price & Color-Change Beauty
Alexandrite Gemstone: The Rare Color-Changing Treasure of Nature The alexandrite gemstone is one of the most fascinating natural wonders in the world of gems. Known for its extraordinary ability to change color under different lighting, this stone captures the mystery of nature in a single crystal. Often described by the…
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Yellow Gemstones: Sapphire, Chrysoberyl & Heliodor Guide
Yellow Gemstones: Exploring Yellow Sapphire, Chrysoberyl & Beryl (Heliodor) Yellow gemstones have always captured human fascination with their radiant hues and positive symbolism. Throughout history, these glowing treasures have been linked to sunlight, prosperity, and joy. Even when we look back to yellow or golden gems in 1865, kings and…
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Green Gemstones: Names, Types & Meanings | Pretty Facets
Green Gemstones: Nature’s Elegant Expression of Renewal and Beauty Graceful, vibrant and timeless, green gemstones capture the very essence of nature’s beauty. Their lush hues, ranging from soft mint to deep emerald, evoke balance, growth and serenity. In jewelry, these captivating stones bring an earthy elegance and versatility that complements…
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Pink Gemstones: Names, Color & Rings | Pretty Facets Guide
Pink Gemstones: A Complete Guide to Names, Colours, Rings & What Gemstone Is Pink? Soft, romantic, and endlessly captivating, pink gemstones have taken the jewelry world by storm. From pastel blush tones that whisper elegance to vivid magenta hues that demand attention, these stones embody both tenderness and strength. Once…
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Refractive Index of Gemstones: Single vs Double Refraction
Light bends as it enters a gemstone, revealing secrets only a trained eye can decode. The refractive index of gemstones measures this bending, acting as an optical fingerprint that separates ruby from garnet or diamond from cubic zirconia. Some gems allow light to pass through in a single direction, while…