- Home
- Gemstone Guide
- September Birthstone: Sapphire
- Pink Sapphire
Pink Sapphire: Meaning, Colors & Value
Pink sapphire is corundum, the same mineral as blue sapphire and ruby, colored pink by chromium. It rates 9 on the Mohs scale, second only to diamond, so it is one of the most durable pink gems for everyday rings. Most natural pink sapphire is heat-treated, and lab-grown pink sapphire is available too.
What pink sapphire is, its colors and meaning, where pink ends and ruby begins, padparadscha, heated vs unheated, pink sapphire vs pink diamond, value and care.
By Amit Jhalani, third-generation jeweler · Updated October 2026
| Mineral | Corundum (aluminum oxide) |
|---|---|
| Color from | Chromium |
| Hardness | 9 Mohs |
| Refractive index | 1.762–1.770 |
| Main sources | Madagascar, Sri Lanka, Myanmar, Tanzania |
| Birthstone | September (as sapphire) |
| Ours | Natural and lab-grown, always disclosed |
What Is Pink Sapphire?
Pink sapphire is gem corundum (aluminum oxide) colored pink by traces of chromium. It is the same mineral as blue sapphire and ruby. At 9 on the Mohs scale it is harder than every gem except diamond, and it has good toughness, which is why pink sapphire is a favorite for engagement rings and bands worn daily.
Are pink sapphires real sapphires? Yes. Natural and lab-grown pink sapphires are both real corundum; the origin is what must be disclosed.
Pink Sapphire Colors
From soft blush to vivid hot pink.
Pastel pink
Soft and lightDelicate baby pink, gentle and easy to wear.
Medium pink
Clear and balancedA bright, even pink, the most popular look.
Hot pink
Vivid and saturatedIntense pink, often the most valued.
Purplish pink
Cool undertonePink with a purple tint, close to orchid.
Padparadscha
Pink-orangeA rare blend of pink and orange; see below.
Pink Sapphire vs Ruby: Where Pink Ends and Red Begins
Ruby and pink sapphire are the same mineral; the difference is color. When chromium makes corundum red enough, it is called ruby; lighter or pinker stones are pink sapphire. GIA describes pink sapphire as light red to light purple stones outside the ruby range. There is no single numeric cutoff, and different labs draw the line in slightly different places, so a borderline stone can be called pink sapphire by one lab and ruby by another.
The name matters for price: a stone sold as ruby usually costs more. Judge the color you are getting, not the label. More on red corundum in our ruby guide.
Padparadscha: The Pink-Orange Sapphire
Padparadscha is a rare sapphire with a delicate blend of pink and orange, often compared to a lotus blossom or a tropical sunset. The name comes from the Sinhalese word for lotus blossom. Sri Lanka is the classic source, with Madagascar and Tanzania producing some today. Fine, untreated padparadscha is among the most expensive sapphires, and the exact color range that qualifies is debated even among labs.
Heated, Unheated and Other Treatments
Most natural pink sapphire is heat-treated to improve and even out its color, a stable, accepted and permanent treatment. Unheated stones, confirmed by a lab report, cost more. Some pink, orange and padparadscha-colored sapphire has been treated by beryllium (lattice) diffusion, which adds color deep into the stone; it must always be disclosed and is valued far below natural color.
We disclose every natural pink sapphire as heat-treated unless a lab report states it is untreated, and every lab-grown pink sapphire as lab-grown, on the product page and in the Transparency Manifest. Our lab-grown sapphire is Swiss Djeva material, cut on German machines.
Pink Sapphire vs Pink Diamond
Two pink stones, very different worlds.
| Pink sapphire | Pink diamond | |
|---|---|---|
| Mineral | Corundum | Diamond (carbon) |
| Hardness | 9 Mohs | 10 Mohs |
| Color from | Chromium | Distortion of the crystal |
| Sparkle | Rich color, softer sparkle | Strong brilliance and fire |
| Rarity | Readily available | Natural pinks are extremely rare |
| Price | Accessible | Natural pink: among the most expensive gems |
| Lab-grown option | Yes | Yes |
Want pink with diamond sparkle? Lab-grown pink diamonds are an option; see our lab-grown diamond guide.
Where Pink Sapphires Come From
Madagascar is today’s leading source of pink sapphire, and discoveries in East Africa and Madagascar since the 1990s made fine pinks far more available. Sri Lanka, Myanmar (Burma) and Tanzania also produce fine stones. Origin can affect price, especially for rare unheated stones, but color and clarity matter most.
How Much Is a Pink Sapphire Worth?
Value follows color first: a vivid, even, medium-to-strong pink is worth the most, then clarity, cut and size. Unheated stones with a lab report cost more than heated ones, and padparadscha sits at the top. Lab-grown pink sapphire costs a small fraction of natural. Pink sapphires are rarer than blue in fine qualities, but far more accessible than pink diamonds.
See the live cost of a real pink sapphire piece below.
Pink Sapphire Meaning & Symbolism
Pink sapphire is linked with love, compassion and gentle strength, joining sapphire’s traditional meanings of wisdom and loyalty with the warmth of pink. That makes it a meaningful engagement and anniversary stone. As a sapphire, it is a September birthstone and the traditional gift for the 45th wedding anniversary.
Four Ways to Wear Pink Sapphire
Natural or lab-grown, every piece tells you which, with every cost on the Transparency Manifest.
How to Care for Pink Sapphire
Pink sapphire is very durable and easy to care for. Clean with warm, soapy water and a soft brush. Ultrasonic and steam cleaning are usually safe for heated and lab-grown stones, but avoid them for stones with fractures or fillings. Store it apart from diamonds, which can scratch it.
Nocturnal Luxury, Radical Transparency
What a pink sapphire piece really costs
Pink sapphire prices swing with color, treatment and a single word: pink or ruby. This is the live Transparency Manifest of a real pink sapphire piece: metal, stones, craft, logistics, and what we make.
How the Transparency Manifest works →Pink Sapphire & Diamond Channel-Set Eternity Band - Kyra
Pink Sapphire FAQs
What is a pink sapphire?
Pink sapphire is gem corundum colored pink by chromium, the same mineral as blue sapphire and ruby. It rates 9 on the Mohs scale.
Are pink sapphires real sapphires?
Yes. Natural and lab-grown pink sapphires are both real corundum; the origin must be disclosed.
What is the difference between pink sapphire and ruby?
They are the same mineral. Corundum that is red enough is called ruby; lighter or pinker stones are pink sapphire. Labs draw the line in slightly different places.
Are pink sapphires worth any money?
Yes. Value depends mostly on color, then clarity, cut and size. Vivid, even pink and unheated stones with a lab report are worth the most; lab-grown pink sapphire costs far less.
How rare is a pink sapphire?
Fine pink sapphires are rarer than blue sapphires but far more available than pink diamonds, especially since finds in Madagascar and East Africa.
Are pink sapphires heat-treated?
Most natural pink sapphires are heat-treated to improve color, a stable and accepted treatment. TrueSanity discloses every natural pink sapphire as heat-treated unless a lab report states it is untreated.
What is a padparadscha sapphire?
A rare sapphire with a blend of pink and orange, named from the Sinhalese word for lotus blossom. Fine untreated padparadscha is among the most valuable sapphires.
Is pink sapphire good for an engagement ring?
Yes. At 9 on the Mohs scale with good toughness, pink sapphire is one of the most durable colored gems for everyday wear.
What does pink sapphire symbolize?
Pink sapphire symbolizes love, compassion and gentle strength, alongside sapphire's traditional meanings of wisdom and loyalty.
What birthstone is pink sapphire?
As a sapphire, pink sapphire is a September birthstone. Sapphire is also the traditional 45th anniversary gem.
Pink sapphire vs pink diamond: which should I choose?
Pink sapphire is affordable and very durable with rich color; natural pink diamond is far rarer and costlier, with more sparkle. Lab-grown pink diamond is a middle option.
Does TrueSanity sell lab-grown pink sapphire?
Yes. Our lab-grown sapphire is Swiss Djeva material cut on German machines, and every piece is labeled lab-grown in the Transparency Manifest.
Keep Learning
More from the TrueSanity guides.
Find Your Pink Sapphire
More colored gems
Sources: GIA, Sapphire · GIA, Sapphire quality factors.
Clarity is a Form of Luxury.






