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Understanding Diamond Color Intensity: Fancy Light, Fancy Intense, and Fancy Vivid
Fancy Light, Fancy Intense, or Fancy Vivid? Explore how color saturation dictates the rarity, beauty, and investment value of natural fancy color diamonds. An expert guide by Dodeca Diamonds for collectors and investors.

Dodeca Diamonds Switzerland
Aug 57 min read


Natural Diamond Investment: The Science of Wealth Preservation (2006–2026)
Why does colorless natural diamond remain the cornerstone of wealth preservation? Discover our 20-year market analysis, from supply contraction to the strategic leverage of rare stones.

Dodeca Diamonds Switzerland
Apr 275 min read


The Pink Diamond: The Ultimate Investment in Absolute Rarity
In a world of financial instability, the pink diamond remains the ultimate 'portable bank.' With supply at an all-time low and prices surging by 400% over the last decade, discover why this geological miracle is the crown jewel of any high-performing portfolio.

Dodeca Diamonds Switzerland
Apr 264 min read


"Fancy Color" diamonds continue to enjoy remarkable success.
Recent market reports indicate that fancy color diamonds continue to experience rising prices and global popularity, solidifying their status as a premier tangible asset for strategic wealth preservation.

Dodeca Diamonds Switzerland
Apr 253 min read


Diamond Fluorescence: Defect or Opportunity?
Diamond fluorescence: a defect devaluing the stone or an aesthetic opportunity? Discover Dodeca’s technical analysis to choose wisely between investment and fine jewelry.

Dodeca Diamonds Switzerland
Apr 252 min read


The Fancy Yellow Diamond: The sunny alternative to traditional investment
While white diamonds embody absolute purity, Fancy Yellow diamonds celebrate chromatic rarity. Discover why these "solar" gems are becoming the preferred choice for investors seeking to combine aesthetic pleasure with long-term capital growth.

Dodeca Diamonds Switzerland
Apr 254 min read


Diamonds - The 4C's
Diamonds are evaluated using four main criteria often referred to as the “4Cs”: Carat, Color, Clarity and Cut. A C arat is a unit of weight that measures the size of a diamond. A larger carat diamond is generally more valuable, although other factors can also influence its value. Color is graded on a scale from D (colorless) to Z (yellow or light brown hue), with colorless diamonds being the most prized. Clarity measures the presence of internal or external defects, calle

Dodeca Diamonds Switzerland
Aug 18, 20251 min read


Natural Diamonds: Origins, Symbolism and Cultural Signification
Naturals Diamonds : Origins Natural diamonds, often considered the world's most sought-after gemstones, have fascinating origins that date back billions of years. They form deep within the Earth, approximately 150 to 200 kilometers below the surface, within the Earth's mantle. This process requires extreme pressure and temperature conditions, typically above 1,000 degrees Celsius and approximately 45 to 60 kilobars of pressure. Under these conditions, carbon atoms slowly crys

Dodeca Diamonds Switzerland
Jul 21, 20252 min read


Natural Diamonds: A Safe Haven for your Investments
In times of economic uncertainty, natural diamonds stand as a timeless hedge. Explore how these portable, high-value assets offer a unique opportunity to diversify portfolios and protect capital against currency fluctuations.

Dodeca Diamonds Switzerland
Jul 21, 20253 min read
"At the crossroads of mineral science and pure emotion. Here we share the essence
"Our profession is about revealing the exceptional and preserving the value of the immutable."
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