The 4Cs of Diamonds: Understanding Quality to Choose with Confidence
The 4 Cs of diamonds explained: carat, color, clarity, cut. Your guide to understanding and choosing well.
Promise Ring: What Commitment, Which Finger, Which Metal?
Balancing romantic symbolism with a meaningful relationship milestone, the promise ring deserves thoughtful consideration. An expert guide to understanding and choosing yours.
Diamond engagement ring: the complete guide
The diamond engagement ring guide: symbolism, stone selection, cut, setting and budget.
Black Diamond engagement ring: the complete guide
A guide to choosing a black diamond engagement ring: symbolism, metal, cut and budget.
Emerald engagement ring: a complete guide to making the right choice
The emerald engagement ring: symbolism, quality selection, settings and care tips.
Ruby engagement ring: the complete guide to a one-of-a-kind choice
The ruby engagement ring: symbolism, stone quality, metal choice and Mayuri advice.
Sapphire engagement ring: the complete guide
Color, origin, cut, setting and budget: follow our guide to choose your Sapphire engagement ring, from the Diana ring to 18K gold.
Diamond Certification: GIA, HRD & IGI
A diamond certificate is a passport. Not a guarantee of value, nor a proof of ethical origin...
How Much Does a Ruby Cost? The Real Price, from Carat to Jewel
Ruby price per carat based on color, clarity, origin and treatment. Pigeon blood vs. heated value guide, plus a breakdown of jewellery pricing.
How Many Carats for an Engagement Ring
During a stay in Tokyo in 2018, a boutique manager shared with us that the average weight of a diamond...
How to Choose an Emerald: Essential Criteria
Saturated color, garden inclusions, Colombian origin: discover the 5 technical criteria for selecting a truly rare-quality Emerald.
How to recognise a real diamond: 7 simple tests
At a gem market in India, a vendor hands me a stone of striking clarity and intense brilliance. "Diamond...
How to Identify a Genuine Ruby: A Complete Guide
How can you be certain a ruby is genuine? This guide walks you through 7 identification tests: hardness, inclusions, fluorescence, and gemological certification.
How to Identify a Real Sapphire: Tests and Tips
Simple at-home tests and their limits. The price gap between natural and synthetic Sapphires is significant: an authenticity certificate is the only absolute guarantee.
How to tell if an emerald is real
Identify a real emerald with 8 simple tests: inclusions, UV, density, treatments. Avoid the pitfalls.
How a Diamond Forms: from the Earth to the Jewellery Case
At a gemstone market in India, a gemmologist lifts a rough diamond to the light. The octahedral crystal,...
How Does an Emerald Form? Geology and Rarity
The formation of an Emerald requires an unlikely geological convergence of beryl, chromium, and metamorphism; a process that explains its exceptional rarity.
Emerald Colour: Hues and Quality
Colombian, Zambian, or Brazilian: explore the nuances of Emerald shades, quality criteria, and the influence of origin on color.
Ethical diamonds: traceability and the Kimberley Process
The Kimberley Process guarantees the traceability of diamonds from conflict-free zones. At Mayuri, 100% of our diamonds meet this commitment.
Natural diamond vs lab-grown diamond: the complete guide
Natural or lab-grown diamond? Explore differences, certifications, and value to make the right choice.
Natural vs. treated black diamond: how to tell the difference?
How to tell a natural black diamond from a treated one: gemological comparison, carbonado, and GIA/IGI certifications.
Black Diamond vs White Diamond: the comparison
The Black Diamond and the white diamond belong to the same mineral family, sharing the same hardness...
The Difference Between Diamond and Brilliant Cut
A diamond is not a brilliant. Yet a brilliant is always a diamond. This confusion in terminology runs through...
Emerald treated with oil
Learn about emerald oiling, a common treatment that enhances clarity. Discover its impact on value, care tips, and expert advice.
Emerald vs Tsavorite: which green stone should you choose?
Emerald or tsavorite? A gemological comparison covering color, hardness, price and expert guidance to help you choose.
How to care for your diamond jewellery?
How to care for a diamond jewel: daily cleaning, storage, prong checks and common mistakes to avoid.
How to Care for an Emerald Jewel
How to care for an emerald jewel: gentle cleaning, products to avoid, and tips for handling its natural fragility.
How to care for ruby jewellery: the complete guide
How to care for ruby jewellery: cleaning, storage, prong checks and everyday precautions.
Diamond shapes and cuts: oval, brilliant, and princess
Choosing the shape of a diamond means defining the character of an engagement ring for decades to come. The...
Diamond Guide: everything you need to know before buying a diamond jewel
The complete diamond guide: formation, the 4Cs, origins, certifications, and expert advice for choosing well.
Black Diamond Guide: everything you need to know before buying a black diamond jewel
The complete guide to black diamonds: types, origins, pricing, care, and symbolism.
Sapphire Guide: Varieties, Quality, Price and Gemological Properties
Royal blue, padparadscha, yellow: the Sapphire's full spectrum, its quality criteria, real prices (1–10 ct), and how to choose the right stone.
Emerald Guide: everything you need to know before buying an emerald jewel
The complete guide to emeralds: origins, quality, treatments, pricing and expert advice to help you choose.
Ruby Guide: everything you need to know before buying a ruby jewel
The complete guide to ruby: origins, quality, treatments, pricing and tips for choosing the right one.
Colour Sapphires: Pink, Yellow, Orange, Violet and White, the Complete Guide
The color sapphire guide: blue, pink, yellow, violet, green. Shades, rarity and buying advice.
How to Identify a Raw Emerald: Complete Geological Guide
Hexagonal structure, hardness, garden of inclusions: our gemologist criteria for identifying a raw Emerald and avoiding common impostors.
Birthstones
Explore the birthstones of each month with Mayuri Paris and learn about the properties and origins of these precious gems.
Where do diamonds come from? A guide to origins and mines
Diamond origins: how they form, the world's greatest mines, and why provenance shapes value.
Where do emeralds come from? Colombia, Zambia, Brazil
Colombian vs Zambian emeralds: origins, colour differences, clarity, and their impact on value.
Where do rubies come from? Burma, Mozambique, Sri Lanka: a guide to ruby origins
Burma vs Mozambique rubies: origins, colour differences, saturation levels and their impact on value.
Where do sapphires come from? Kashmir, Ceylon, Madagascar
Kashmir, Ceylon, Madagascar: discover the origins of Sapphires, their colours and prices, and how to verify the provenance of your stone.
What is padparadscha? The rarest sapphire in the world
Padparadscha: a rare sapphire with unclassifiable pink-orange hues. Origin, rarity, and singular character.
Curating your sapphire palette: Sunset, Horizon, and bespoke creations at Mayuri
The Mayuri sapphire palette: Sunset, Horizon, and the gradients that define our jewellery.
Peridot: The Birthstone of August
Peridot, August's birthstone, symbolises personal growth and draws prosperity.
Diamond: The Birthstone of April
The diamond, April's birthstone, is a symbol of strength, enduring love and truth.
Tanzanite and Blue Topaz: The Birthstones of December
Tanzanite and blue topaz: December's birthstones. Discover their shades, symbolism, and how to choose between them.
Amethyst: The Birthstone of February
Discover amethyst, February's birthstone, known for its soothing properties that support emotional and spiritual balance.
Garnet and Tsavorite: The Birthstones of January
Explore the depths of garnet and tsavorite, January birthstones rich in symbolism and vital energy. Discover their powerful meanings and beauty.
Ruby: The Birthstone of July
Discover the passion of ruby, July's birthstone, a symbol of love and power that inspires vitality and creativity.
Moonstone and Pearl: The Birthstones of June
Discover the magic of moonstone and the elegance of pearl, June's birthstones, symbolising renewal and purity.
Emerald: The Birthstone of May
Discover the emerald, May's birthstone: admired for its soothing green hues and rich spiritual symbolism.
Aquamarine: The Birthstone of March
Discover aquamarine, the birthstone of March, and its refreshing properties for the mind, connected to mental clarity.
Citrine: The November Birthstone
Citrine, November's birthstone, celebrated for its associations with prosperity and creativity.
Tourmaline: The October Birthstone
Tourmaline, the birthstone of October. Discover its colors, symbolism, and expert tips for choosing yours.
Sapphire: The September Birthstone
Sapphire, the birthstone of September: history, symbolism and meaning in our jewelry.
Stones that resemble diamonds: moissanite and zircon
At a gem market in Jaipur, a vendor hands us a ring set with a dazzling colorless stone. "...
The Price of a 1 Carat Diamond: the Criteria That Make the Difference
From $3,500 to $24,000: the 4Cs (colour, clarity, cut, and certification) explain the price range of a 1-carat diamond in 2026.
Price of an Emerald: How Much Does This Gemstone Cost?
The price of an Emerald ranges from $120 to over $60,000 per carat, depending on four valuation criteria recognized by gemologists worldwide.
How Much Does a Diamond Cost? Price per Carat in 2026
2026 Diamond price guide by carat weight, colour, clarity and cut. The 4Cs explained, real price ranges, and why price alone does not tell the whole story.
Solitaire: Definition, Meaning and History of the Iconic Ring
A single stone on a refined band: discover the definition, history and codes of the solitaire, from the iconic engagement ring to the choice of gemstone.
Which metal to pair with diamonds
Diamond is the hardest stone on the Mohs scale, with a rating of 10. This exceptional hardness...
What Colour Is a Ruby? From Soft Pink to Pigeon's Blood
Ruby unfolds a palette ranging from pigeon's blood red to delicate pink: discover the gemological criteria that define its value and beauty.
What Colour is Sapphire? A Complete Guide to Every Variety
Sapphire is far more than a blue stone: pink, yellow, white, padparadscha. Discover every color, Mayuri's signature gradients, and how to choose the one for you.
Natural or Synthetic Ruby: the Tell-Tale Signs You Need to Know
Mined or laboratory-grown? Learn to distinguish a synthetic ruby from a natural ruby through visual tests, certification and regulation.
Ruby or pink sapphire: what is the difference?
Ruby or pink sapphire? Two corundums, one color boundary. How to tell them apart and choose wisely.
Yellow Sapphire: virtues, symbolism and Vedic tradition
The virtues and meaning of yellow sapphire: prosperity, wisdom, and its place in Asian tradition.
Natural vs. Heated Sapphire: What Is the Real Difference?
Heated or unheated: understanding sapphire treatments, their impact on value, and how to choose based on your budget and priorities.
Pink Sapphire Engagement Ring: the Complete Guide
The pink sapphire engagement ring: a meaningful alternative to diamond, with expert guidance on quality and selection.
Black Diamond virtues: meaning and symbolism
The virtues and meaning of black diamond: Vedic tradition, crystal healing, and the symbolism of carbonado.
The virtues of diamonds: meaning and symbolism
The virtues and meanings of diamonds across civilisations: a symbol of eternity, strength and truth.
The virtues of the Emerald: meaning and symbolism
The emerald: its virtues, symbolism, and role across the great civilisations of history.
The virtues of Ruby: meaning, symbolism and traditions through the ages
The ruby's virtues and symbolism: fire, passion, vitality. Its place in tradition and fine jewelry.