The Colour of Diamonds: Understanding the Shades and Their Impact on Value
- Yellow Pages Admin

- Nov 7
- 3 min read
Updated: Nov 10

Have you ever been captivated by the sparkle of a diamond, the way it catches the light, glimmers with intensity, or displays shades that range from pure white to deep pink? In Montreal, where elegance and sophistication define the jewelry scene, the colour of a diamond plays a key role in both its beauty and its value. Since 2006, Le Lion d’Or, a trusted expert in buying and selling fine jewelry in Montreal, has been guiding clients in understanding, evaluating, and maximizing the worth of their diamonds, whether colourless or rare fancy hues. Let’s explore how colour influences the true value of these precious stones.
The Diamond Colour Scale: From D to Z
When experts speak of a diamond’s colour, they’re not referring to the light it reflects but to the tint that exists within the stone itself. The global classification system established by the Gemological Institute of America (GIA) grades white diamonds on a scale from D (completely colourless) to Z (light yellow or brown).
D, E, F: Completely colourless, these diamonds are extremely rare and highly sought after.
G, H, I, J: Nearly colourless, these diamonds appear white to the untrained eye and offer excellent value.
K to Z: Diamonds showing visible yellow or brown tones. Though less expensive, they’re sometimes chosen for their warm, vintage charm.
Buyers often favour grades D to H for engagement rings, where brilliance and purity are most desired.
Fancy Colour Diamonds: When Colour Becomes Value
Unlike white diamonds, which gain value as they become clearer, fancy colour diamonds are prized for the depth and rarity of their hues. Formed under extraordinary geological conditions and enriched with trace elements, these gems reveal mesmerizing tones of yellow, pink, blue, green, and even red, the rarest shade of all.
In Montreal, interest in vivid pink and yellow diamonds has been growing, particularly among collectors and those seeking one-of-a-kind pieces. A richly saturated pink diamond or a deep blue stone can be worth far more than a colourless diamond of the same size because of its extraordinary rarity.
How Colour Affects a Diamond’s Value?
The effect of colour on a diamond’s price depends on the category it belongs to:
For white diamonds, the closer the stone is to being colourless (grade D), the higher its value.
For fancy colour diamonds, the stronger and purer the colour, the more valuable it becomes. A vivid canary yellow or an intense pink diamond can reach record-breaking prices at auction.
At Le Lion d’Or, each diamond is assessed with precision based on the four essential criteria known as the 4Cs: colour, clarity, cut, and carat. Whether you’re buying or selling your diamond, this meticulous evaluation ensures you receive a fair and accurate appraisal.
Why Choose Le Lion d’Or in Montreal?
Since 2006, we’ve blended our local expertise with a genuine appreciation for the refined taste in jewelry among Montrealers. Our appraisals are free, transparent, and obligation-free, so you’ll know exactly what your diamond is worth. We offer immediate cash payment and a guarantee to match any competitive offer.
Beyond natural and lab-grown diamonds, Le Lion d’Or also buys luxury watches, including Rolex, and other precious items. Our reputation is built on trust, discretion, and professionalism, making us a leading reference for jewelry evaluation and resale in Montreal.
The Story Behind Every Colour
Every diamond tells a story through its colour. From the icy brilliance of a D-grade diamond to the fiery glow of a rare pink stone, the shade reveals the gem’s origin, history, and individuality. Understanding this nuance helps both buyers and sellers make informed choices, whether celebrating a milestone, investing in a timeless piece, or unlocking the value of an heirloom.
In Montreal, Le Lion d’Or remains a trusted partner for the purchase and sale of diamonds. Our team of specialists provides a personalized, secure, and professional service designed to meet your needs with care and expertise. Contact Le Lion d’Or today for your free diamond evaluation and discover the actual value and the hidden story behind your stone.




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