Which Is Better - Diamond Or Opal?

Posted on July 16th, 2025 11:43 AM

In selecting a gemstone, the issue is not persistent, which is better, but which is better for you. Diamonds and opals are both ravishing, though very different in respect to durability, symbolization, and the aesthetics and energy that they give towards you. Whether you want to have an engagement ring , a personal talisman, or a statement jewellery, knowing the peculiarities of these two gems will help you make your decision and get your perfect gemstone  

So, opal or diamond - which one to wear? Let's discuss both the gem in brief first, then we will discuss the comparison - Diamond vs Opal. 

Diamond

Diamonds have always been declared as the best token of love and power as well as everlastingness. They have a hardness of 10 on the Mohs scale, and in comparison, they are the hardest known natural substance thus suitable to be worn in everyday life. They are so bright because they have a high refractive index, and this enables light to reflect and scatter in blinding manners.  

The Reason Behind Usage of Diamonds :

  • Strength: Ideal in rings and ornaments that have daily exposure.  
  • Symbolism: It signifies commitment, transparency and invincibility.  
  • Flexibility: Comes in various colours and shapes, from white to the rare pink and blue.  
  • Status: Most people regard diamonds as a status symbol.  

Diamonds also play a very big role in astrology as they are used to add strength to Venus, which produces love, beauty, and harmony. Nevertheless, they are expensive and questionable on the subject of sourcing, prompting people to seek alternatives.  

Read More - lab-grown diamonds vs traditional diamonds - which is better?

Opal

Of all the gemstones, opal stone are the dreamers and are also called the Queen of gemstones. The opals are known to have play-of-colour that gives out a rainbow appearance sparkling in the light, which changes colours when moved. On the Mohs hardness scale, they are 5.5-6.5, so they are more vulnerable and delicately soft than diamonds, hence, they require some careful treatment.   

The Reason People Prefer Opals:

  • Rarity: Opals do not look the same; they are individual and unique.  
  • Color Play: The iridescence of theirs produces its magical shifting gleam.  
  • Price: Top-quality opals can be cheaper than diamonds. But some are very rare and expensive, like black opal stone  
  • Spiritual Significance: These gems are associated with intuition, creativity and emotional healing.  

Also read - The Queen Of All Gemstones - Opal Stone

Diamond - 1.57 Carat

Diamond - 1.57 Carat

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Diamond - 1.53 Carat

Diamond - 1.53 Carat

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Opal - 14.85 Carat

Opal - 14.85 Carat

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Opal - 10.11 Carat

Opal - 10.11 Carat

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What One To Pick? Diamond Or Opal 

The solution takes on what you consider:  

Select the diamond gem to have a perfect, everlasting piece of jewellery that stands out as strong and clear. It suits engagement rings, heirloom items and romantic people who like the idea of understatement.  

Get Opal when you are attracted to peculiarity, emotional appeal, and spirituality. It is ideal in case people want some creativity, metamorphosis, and magic in their jewelry.

Opal Vs Diamond Astrology 

In case you are going by astrological match, both stones are favorable with Venus, though opals have the more spontaneous, artistic power, while diamonds have more sense and stable strength.  

So, between opal vs diamond for Venus, both are good, and you can choose either based on your preferences and budget.   

Further Discovery - Does opal help in getting married?

Opal Vs Diamond

Concluding Thought

Anyway, in the bottom line, better is relative, totally depending on your choice, since both the gems have their own unique properties and advantages. Diamonds are nice and sparkly, but opals have a soul. One is a token of endurance; the other, of possibility. Are you a gift giver or picking a gem that represents what is going on internally? Whatever the case, your intuition is the one that should guide you. As we know, it is the best gemstone that speaks to you.  

Get your gemstone now at the best prices at Navratan , an online gem bazaar, where you will get lab-certified gemstones at the best prices. You can also get your gemstone jewellry customized with us. 

FAQs

Ques. Can I wear opal instead of a diamond?

Ans. Yes, you can wear opal gemstone insteal of diamonds.   

Ques. Can opal and diamond be worn together?

Ans. Yes, they can be worn together but it is recommended that you take care of the opal stone since it can get scratched easily by diamond.   

Ques. Which is expensive, diamond or opal?

Ans. Diamonds are more expensive gemstones than opal.   

Ques. Which is the Best stone for Venus planet?

Ans. As per astrology, diamond is the best stone for venus planet .   

Ques. Is Opal a Substitute for Diamond?

Ans. Yes, the opals are often worn as a substitute of diamond.

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