The pigeon blood ruby is the most desired color of the rubies. Ruby stones are loved for their passionate, deep red color, but the most desired color is this one, called pigeon blood, because of the similarity of the hue with the freshly spilt blood of a pigeon.
Rubies in this color catch the eye instantly and look highly gorgeous; they are a symbol of love, passion and power. But not every gem is of pigeon blood color, has good quality and the hue is uniformly distributed, so the ones that do are highly expensive. Especially if they are from Burma, because of the history of this origin of producing the best quality ruby stone.
One of the most precious gemstones in the world and the longest known to mankind is the blue sapphire. Although these deep, dark blue gems are found all around the world, the most expensive ones are the Kashmir blue sapphire, because of their scarcity and quality.
The Kashmiri mines are now depleted almost entirely, but the sapphires found here are of the finest quality, which is why they are sold at higher prices. It is one of the best stones to invest in, as it will look good on you as well as make you more confident. Plus, the gem is said to symbolize royalty, trust and divinity.
More to read - Heated vs Unheated Gemstones: The Truth Jewellers Don’t Want You to Know
Next on our list of top gemstone investments is Paraiba tourmaline stone, a vivid neon blue-green gem, which has been in the limelight in recent decades.
In 2023, a 7.2-carat Brazilian Paraíba sold for a record $160,000 per carat.
Because of its limited supply and growing demand, it is expected to be one of the most lucrative gemstone investments through 2030.
Next is alexandrite stone, the stone which is known for its colour-changing properties. This stone looks like an emerald by day and a ruby by night. This simply means that in the daylight, the stone looks green while in the natural night light, its colours look red, like a ruby.
This unique property of the alexandrite makes it highly unique and one of a kind.
Emeralds are loved for their deep green hues and their incredible beauty. These gems are the symbols of creativity and communication, but their look definitely symbolises luxuriousness; maybe that is why the Ambani family is always seen wearing emerald jewellery.
Emeralds of the best quality with good clarity are sold in millions; you should invest in Panjshir or colombian emerald stone.
Check it out - Why Does Ambani Wear Emeralds?
There are stones that are when acquired untreated and unheated with certified gemological reports and are extremely rare in their kind, will be worth millions. Especially the stones of large size offer exponential value. You can keep an eye out for some unique pieces of these gemstones:
Tanzanite - Mined in Tanzania and named after the origin, these gems are rare and have export restrictions, which increases their worth. It is even said that in the upcoming decades, their mines will deplete, which makes them more valuable.
Aquamarine - This light blue gemstone is loved for its colour. The Santa Maria aquamarines of smaller sizes are very scarce and hence pricey.
Spinel - Blue and pink spinel prices are increasing, and these gems are gaining popularity as well.
Peridot - Peridot gems have an olive green color, their brightness and shine is adorable. It is estimated that the finest quality of this gem will be quite expensive.
With the unethical practices of mining these days, sustainability is becoming a key consideration for investors. But lab-grown alternatives are not a good option for investment. They are good options to go for when you want beautiful pieces of jewelry, but they are not an investment.
No doubt, lab grown gemstones offer a low environmental impact while on the same hand, maintains the visual and structural integrity. Though, only natural and untreated gemstones are rare in the market, which makes them investment worthy.
If you are concerned about ethical sourcing, buy from a reputable source like Navratan, which provides a lab certificate and blockchain-based provenance tracking to enhance transparency and consumer trust.
Here are some tips for you that will be helpful for you when you invest in gemstones:
Diversify: Look for emerging gemstones, you can create a portfolio of a mix of classic and newly found gems too, and choose according to your preferences.
Certify: Always make sure that you buy an authentic gemstone that is lab-certified from a recognised gemological lab.
Quality Matters: Look for the quality of the gemstone, invest in a fine gem with good color, clarity, cut and of good size.
Long-Term Horizon : Gemstone investments typically require a 5–10 year holding period for optimal returns.
Further Reading - Gemstone Watches: Luxury Timepieces For Men
From Kryptonite to Infinity Stones: Gemstones Behind Iconic Superheroes
September 22nd, 2025