If buying precious gemstones is on your mind, you might be confused between a diamond and a ruby. While the red hues of the ruby add to its beauty, the diamond shines in all its glory making a lasting impression.
Both are popular but different. Knowing the differences between diamond vs ruby will help you decide which one should be on Team You.
What is a ruby?
As mentioned above, rubies are characterised by their fiery red colour because they’re a variety of corundum, a mineral known for its durability. It’s among the hardest natural substances after diamond. Rubies are mostly red and sometimes, light pink or maroonish.
What is a diamond?
On the other hand, a diamond is what you get when carbon undergoes extreme pressure in the fiery temperatures in the deep crevices of the planet. While diamonds can come in a range of colours and can even be lab-grown, clear natural ones are preferred.

Difference between Ruby and Diamond
Characteristics | Ruby | Diamond |
---|---|---|
Color | Rubies are generally red due to the presence of chromium. The higher the levels of chromium, the redder and more valuable the stone. Pigeon red rubies are the most coveted. | Most diamonds are naturally yellow due to the presence of nitrogen. Once again, the yellowness in the stone depends on the quantity of nitrogen. If it’s too yellow, it won’t be considered valuable. White or colourless diamonds are the most prized. |
Cut | Rubies are cut into many shapes. However, the shape of the cut is linked to the formation of the stone. | In the case of diamonds, certain cuts increase the value of these gemstones. The round cut is one of the most popular. |
Clarity | Rubies have some flaws and are rated on a four-point scale. However, it’s hard to tell any imperfections through the naked eye. | Diamonds are often considered flawless and are generally clearer than rubies. Once again, the imperfections, if any, show up only when seen under a 10X microscope. |
Rarity | Rubies above one carat are hard to find and extremely rare. | While diamonds are more common than other gemstones, high-quality ones are still rare to find. |
Hardness | Rubies stand at 9 out of 10 on the Mohs hardness scale, making them 40% softer than diamonds. This also means they are more prone to breakage. | Diamonds stand at 10 on the Mohs scale, making them the hardest stone. |
How to style ruby jewellery
If you wondering how to style rubies, here are some tips to keep in mind:
- If you are heading to a casual outing or a brunch with your girlfriends, a pair of ruby studs or a pendant will add to your grace without making you look overdressed. It pairs well with anything from crisp shirts and jeans, to a floral dress.
Tanishq tip: Sport the Exquisite 22 Karat Yellow Gold and Ruby Circular Studs, which is sure to leave a lasting impression with its fiery red and gold combination. It’s simple, lightweight and a must-have in your closet to amp up your everyday outfits.


- Up your glam quotient at work by wearing a ruby ring that draws attention to your hands yet isn’t too distracting.
Tanishq tip: The Ruby Solitaire Radiance Finger Ring is a match made in heaven for those who like to be put together yet don’t want to come across as loud. Its minimalistic design with the ruby as the centrepiece will put you in the spotlight.
- Make heads turn at any formal occasion by coordinating an ethnic outfit with a ruby necklace set that screams style all the way.
Tanishq tip: The beauty of the Opulent Gold and Ruby Necklace Set is sure to turn heads and earn you compliments! Crafted in 22 karat gold and embellished with rubies, this set with its characteristic mango motifs is a jewellery lover’s dream.

How to style diamond jewellery
Diamonds are versatile and can take you from day to night. Here’s how you can style them:
- Make a statement of sophistication at any formal function by pairing sarees, suits or even ethnic co-ord sets with diamond necklace sets to shine bright. It’s one of the simplest ways to channel effortless glam!
Tanishq tip: The Floral Garland Diamond Necklace Set is ideal for those who like a touch of trendiness without going overboard. The earrings are equally dainty, allowing you to channel your femininity!
- Planning to don a black gown or a little black dress for an evening soiree? Make sure you have a statement diamond necklace as your trusted companion.,
Tanishq tip: The Disco Dream Gold and Diamond Necklace, with a sequin mesh design and shimmering diamonds, is your perfect ‘partner in shine’ when you want to look extra glam.
- Whether it’s a formal event or a casual outing, statement diamond earrings can transform your look instantly. For daytime chic, opt for a pair of dazzling diamond studs and for evenings, drop earrings are a better match.

Tanishq tip: The Geometric Harmony Diamond Stud Earrings, shaped like a teardrop with its centre encrusted with diamonds, will captivate attention wherever you go. It strikes a balance between timelessness and modernity, making it a must-have in your closet.
Which is more expensive: Diamond or Ruby?
Here’s the big question: diamond vs ruby, which will cut a bigger hole in your pocket? The cost of diamonds is rated differently than rubies. While diamonds tend to be more expensive on average, the price range for rubies depends on what you are looking to buy. The Burmese ruby, with its pigeon red colour, is the most coveted. Hence, it is priced higher than other varieties from Africa and Thailand.
Ruby vs Diamond: Which one should you choose?
It depends on what you are looking for. Both are valuable stones – a diamond works well if you want something that sparkles and has timeless appeal. But if you are looking for something with a rare colour and beauty, rubies are a good choice. Both are stunning pieces that will make you stand out come what may.
If you want to browse through stunning diamond and ruby ring designs or earrings, there are plenty of options from Tanishq to choose from. Shop away!
