April Birthstone: Diamond Meaning, History & Jewellery Guide
April babies hold the calendar's trump card: their birthstone is the diamond - the hardest natural material on Earth, the gem of everlasting love, and the one stone every other stone gets compared to. The only traditional problem with having diamond as your birthstone - the price - has been quietly solved in the last few years, which we'll get to.
What is the April birthstone?
Diamond, full stop. April shares its stone with engagements, anniversaries and royalty, and no alternative has ever seriously challenged it.
Diamond meaning and symbolism
Diamond's name tells its meaning: from the Greek adamas - unconquerable, invincible. For millennia it has symbolised strength, courage and permanence, which is exactly why it became the stone of betrothal: a love as unbreakable as the gem. For an April birthday, the symbolism is more personal - resilience and clarity, a stone that cannot be scratched by anything but itself.
Diamond also marks the 60th and 75th wedding anniversaries - the diamond jubilees - the calendar's way of agreeing that diamond means "forever".
What exactly is a diamond?
Pure carbon, crystallised under immense heat and pressure, measuring a perfect 10 on the Mohs hardness scale - the only gem at the top of its own measuring stick. Natural diamonds formed billions of years ago deep in the Earth; today, lab-grown diamonds - chemically and optically identical, grown in weeks rather than aeons - sit alongside them in jewellery cases at a fraction of the price.
That changes what an April birthstone gift can be. A genuine diamond piece - real diamond, graded on the same 4Cs by the same laboratories - is now achievable at gift budgets that once meant settling for a simulant. If you're weighing the two origins, our guide to lab-grown vs natural diamonds covers the honest differences, and our 4Cs guide explains how diamonds are graded short version: cut quality matters most, and every diamond we stock is held to one standard, F colour and VS clarity, so the vetting is already done.
What colour is the April birthstone?
Classically colourless - white light in stone form. But diamonds also occur in fancy colours (yellow, pink, blue, champagne), so an April baby with a colourful streak isn't locked out of their own birthstone.
Choosing diamond birthstone jewellery
For birthstone gifting (as opposed to engagement shopping), think everyday diamonds: a pair of diamond studs - arguably the most worn jewellery item on Earth - a solitaire pendant, or a fine diamond-set band. These are pieces that go with everything and get worn daily, which is exactly what a birthstone should do.
Browse our diamond jewellery, diamond earrings and diamond necklaces - including lab-grown pieces that put a bigger stone in the same budget. For milestone April birthdays (18th, 21st, 30th), diamond is the classic marker; see gifts under $200 and under $500 for the range.
How to care for diamond jewellery
Diamonds can't be scratched by daily life, but they're magnets for skin oils, which dull the sparkle surprisingly fast. A soak in warm water with a drop of dish soap and a gentle brush restores them - monthly is plenty. The one rule: store diamond pieces separately, because diamonds will scratch everything else in the jewellery box.
Frequently asked questions
What is the birthstone for April?
Diamond - April's sole birthstone.
What does the diamond birthstone symbolise?
Strength, permanence and everlasting love - its name comes from the Greek for "unconquerable", and it marks the 60th and 75th wedding anniversaries.
Are lab-grown diamonds real diamonds for birthstone purposes?
Yes - lab-grown diamonds are chemically and optically identical to natural diamonds and are graded on the same 4Cs. They make diamond birthstone jewellery far more affordable.
What's the best diamond birthstone gift?
Diamond studs or a solitaire pendant - everyday pieces that suit every style and age, available across a wide budget range, particularly in lab-grown.
Is diamond the hardest gemstone?
Yes - 10 on the Mohs scale, the hardest natural material known. Only another diamond can scratch it.
Shop this birthstone
Looking for the perfect piece? Explore our diamond jewellery collection — earrings, pendants and rings to suit every style and budget, including lab-grown pieces that put a bigger stone in the same budget. Every diamond we stock is F colour, VS clarity.
Prefer to browse everything in one place? Visit our birthstone jewellery hub to shop by any month. Free express shipping on orders over $99, with Afterpay and Zip available.
Find your birthstone by month
Every month has its own gem. Explore the full series:
January - Garnet · February – Amethyst · March – Aquamarine · May – Emerald · June – Pearl · July – Ruby · August – Peridot · September – Sapphire · October – Opal · November – Topaz & Citrine · December – Turquoise, Tanzanite & Zircon