Diamonds remain the most scratch-resistant material known to humanity. ... The structure of boron nitride in its wurtzite configuration is stronger than diamonds. Boron nitride can also be used to construct nanotubes, aerogels, and a wide variety of other fascinating applications.18 jun 2019
What is the best alternative to a real diamond?
- Moissanite. If you want something that has even more sparkle than a diamond, Moissanite is your best bet. ...
- Swarovski Zirconia. ...
- White Sapphire. ...
- Topaz. ...
- Opal. ...
- Cubic Zirconia.
Which stone is more expensive than diamond?
Emeralds are rarer than diamonds, and gem-quality green-blue-hued emeralds are more expensive than the same quality of diamond. The Rockefeller Emerald is the most expensive emerald ever sold by weight, selling for $5.51 million in 2017.20 sept 2021
What stone is closest to diamond?
Moissanites
What jewelry is better than diamonds?
If you want something that has even more sparkle than a diamond, Moissanite is your best bet. First discovered in 1893 by a French scientist named Henri Moissan, these were initially thought of as diamonds because of their hardness — 9.5 on the Mohs scale.22 jun 2020
Is there a stone better than a diamond?
In general, moissanite has more brilliance than a diamond. “It has more fire and brilliance than any other gemstone, meaning it has more sparkle,” reveals O'Connell. “Because moissanite is double refractive, it is cut differently than diamonds to enhance the sparkle.”25 mar 2021
Which gemstone is the most expensive?
FACT: The largest loose diamond in the world is the Paragon Diamond, weighing in at 137.82 carats, while the Pink Star Diamond is the most expensive gemstone to ever be sold at a whopping $83 million.3 jun 2021
What is more expensive than a diamond?
Emeralds are typically more expensive than diamonds due to their comparative rarity.
What shines brighter than diamonds?
Moissanite is actually more brilliant than a diamond! Moissanite's brilliance is higher than diamond's due to its higher “refractive index” (Diamond's is 2.42, whereas Moissanite's is 2.65). ... Moissanite bends light a lot, meaning light bounces around more, giving it max sparkle!
What looks better than a diamond?
Look Hardness
-------------- ------------------------- --------
Lab Diamond 100% Diamond! 10/10
Moissanite More Sparkly Than Diamond 9.25/10
White Sapphire All White Sparkle 9/10
White Topaz White & Gray Sparkle 8/10
Does anything shine like a diamond?
Glass, quartz, and cubic zirconium may mimic a diamond's brilliance, but they have much lower refractive indexes. ... A fake diamond will let the black shine through, and you may even be able to read a word depending on the size of the fake stone.16 ene 2015