The 'shine' phenomenon that you describe is due to diamond's high (2.4) refractive index.
You can look at the link below, to learn more about where diamond's refractive index fits on the list.
In direct answer to your question, these materials have a higher refractive index:
Only moissanite in this list is suitable competition to diamond in the gemstone arena.
Yes, vivid blue diamonds are generally rarer and more expensive than vivid pink diamonds due to the unique geological conditions required for their formation, as well as the consumer demand for blue diamonds. Blue diamonds are highly sought after for their rarity and distinct color, often commanding higher prices than pink diamonds of similar quality.
Yes, blue diamonds are generally more expensive than white, pink, or black diamonds. This is due to their rarity, with high-quality blue diamonds being quite scarce compared to other colors. The unique coloring of blue diamonds adds to their allure and value in the market.
Carat for carat, no gem is more expensive than a diamond, given a superior cut, clarity and colour classification. Other gems can be more expensive than diamonds when the diamonds lack top qualities.
Natural and beautiful diamonds are more expensive.Another Answer'Better' is a judgment and you are the judge.
Natural diamonds can be industrial diamonds or gemstone quality diamonds. Gemstone quality diamonds are worth more than industrial diamonds. If by 'industrial', you mean man-made, then a natural diamond will always be more valuable than a man-made diamond of equal carat weight, unless the natural diamond is not of gemstone quality.
are diamonds more valuable than emeralds
Diamonds are more rare than CZs.
Black diamonds are more rare than regular diamonds. They are one of the most rare species of colored diamonds.
No 18k shines more because its more pure gold
Yes, by weight, diamonds are more valuable than gold.
Natural diamonds are more valuable than manufactured diamonds, most of which are made for industrial applications, not for use as gemstones.
Blue diamonds are speculated to be rarer than white/clear diamonds because it is more difficult to form naturally. Blue diamonds, as such, are worth more than regular white diamonds
By weight, diamonds are worth more because they are much more rare than gold.
Black diamonds are more porous and from younger sedimentary rocks, so they are not as expensive as other diamonds.
No, diamonds are much more expensive than rubies But it depends on the size,
Yes, vivid blue diamonds are generally rarer and more expensive than vivid pink diamonds due to the unique geological conditions required for their formation, as well as the consumer demand for blue diamonds. Blue diamonds are highly sought after for their rarity and distinct color, often commanding higher prices than pink diamonds of similar quality.
Yes because diamonds in South Africa is more expensive than in America.