Cushion Rubellite and marquise diamond earrings

Plenty of gemstone studs are nice, sure — but these rubellite stud earrings stand out in a crowd. It all starts with the rubellite itself. Unlike ordinary tourmalines or pink sapphires, rubellite has a vivid raspberry-red colour with hints of fuchsia and berry. That depth gives it a unique, almost juicy glow. Look closely and you’ll notice how it shifts under different lights, sparkling with playful flashes of magenta or cherry.

Then there’s the design. Instead of leaving the rubellite on its own, we’ve added a subtle halo of natural diamonds. Those diamonds catch the light beautifully, adding dimension without overwhelming the main stone. The diamonds also help transition the colour of the rubellite into the warm gold setting, making everything look perfectly balanced.

You’ll also love the craftsmanship. At Ernesto Buono, we select only rubellites that meet our strict standards for colour and clarity. Many jewellers settle for duller stones to save on cost. We don’t. Each pair is carefully matched so your earrings look harmonious on the ear. And because they’re set in solid gold, you’re investing in studs that not only look incredible now but will stay gorgeous for decades. If you want gemstone studs that feel truly special — not just “pretty” — these are it.

The short answer? Wear them as often as you like! Rubellite sits around 7 to 7.5 on the Mohs scale of hardness, which means it’s tough enough for daily wear. The secure gold claws hold each stone snugly, so you won’t have to worry about them coming loose during normal activities.

Still, a little care goes a long way. We recommend taking them off if you’re doing hard chores, hitting the gym or jumping into chlorinated pools. Chemicals and rough surfaces can gradually wear on both gemstones and gold. Otherwise, these earrings are ready for everyday adventures — from your morning coffee run to dinner with friends.

What’s great about rubellite studs is their balance. They’re colourful enough to stand out, but not so flashy that they feel too much for daytime. Clients often tell us they’re the pair they reach for most, simply because they work with jeans and blazers as easily as with cocktail dresses.

Rubellite is surprisingly versatile, which is why we love it so much. Its rich pink-red colour looks stunning against neutral outfits. Try pairing these studs with cream knits, soft grey blouses, or beige tailored jackets — you’ll see the rubellite pop beautifully.

Want to go bolder? Try them with deep jewel tones. Navy, emerald, or even a rich mustard make the rubellite sing. If you’re heading out at night, wear them with a sleek black dress and let the stones be the star. The small halo of diamonds gives you that extra flash under soft lights, adding quiet glamour.

Jewellery-wise, these earrings are easy to coordinate. Because they’re studs, they don’t compete with layered necklaces or statement rings. Stack them with our diamond eternity rings or wear them alongside a simple tennis bracelet for an effortlessly chic look. Want more ideas? Have a scroll through our Instagram — it’s packed with style inspiration from clients just like you.

Looking after these earrings is simpler than you might think. At home, just fill a small bowl with warm water and a tiny drop of mild dish soap. Let your studs soak for about five minutes. This loosens up any oils or dirt. Then use a super-soft toothbrush (like a baby brush) to gently clean around the rubellite, the diamond halo and the gold claws.

Rinse them well under lukewarm water and pat dry with a lint-free cloth. Try to avoid paper towels, as they can leave fine scratches on gold over time.

When you’re not wearing your studs, store them in a soft pouch or a lined jewellery box. This keeps them from rubbing against harder gems that might be in your other pieces. And about once or twice a year, bring them in for a professional clean and check. We’ll give the gold a polish, secure the claws and steam away any tiny particles you can’t reach at home. You can easily book an appointment whenever it suits you.

There’s a big difference between buying jewellery from a boutique like Ernesto Buono and picking something up from a mass retailer. We take time to source exceptional rubellites — stones that show true, lively colour and great clarity. Many chain stores use cheaper, duller stones because they’re more readily available. We don’t believe in shortcuts.

We also craft each pair locally, right here in Sydney, with a team that checks every detail — from the symmetry of the claws to the final polish on the gold. This means you’re getting earrings that not only look amazing on the first day but continue to shine for years.

Plus, we’re all about personal service. Need help finding matching pieces? Want to see how the rubellite looks against your skin tone? Curious about stacking or styling? We’re here to make sure you feel confident and happy with your choice. It’s why so many clients come back for engagement rings, anniversary pieces, or just a little self-gift. They trust us to deliver quality — and honesty — every time.