Authentic diamond stud earrings in solid gold — 0.2ct Round Brilliant cut diamonds in a butterfly-post setting, designed for daily wear. This Qutahia Jewellery design is available in 14ct or 18ct yellow, white, or rose gold with natural or lab-grown stone options.

• Brand: Qutahia Jewellery
• Metal: 14ct or 18ct gold — yellow, white or rose
• Diamond: Round Brilliant cut, butterfly post setting
• Total carat weight: 0.2ct (pair)
• Diamond option: Natural or lab-grown
• Handmade: Crafted by skilled artisans
• Collection: Solitaire

Why 0.2ct Round Brilliant diamond stud earrings are the most versatile piece in a jewellery wardrobe

At 0.2ct total (0.1ct per earring), these diamond stud earrings sit at the practical lower end of the visible range for diamond studs — the stones are clearly diamonds at normal social distances, the price is accessible, and the size is appropriate for every occasion from daily wear to formal events. The Round Brilliant cut maximises light return from even a small stone. Browse the full Solitaire collection at qutahia.co.uk.

The Problem

Fine jewellery that is only worn occasionally provides limited value. These diamond stud earrings are sized and priced for daily wear — the butterfly fitting keeps the stone flat against the lobe without snagging, the solid gold post does not cause irritation over extended wear, and the Round Brilliant at 0.1ct per ear provides a genuine diamond flash without the profile height of a larger stone. Put them on in the morning, take them off at night. That is the correct use case for these earrings.

Round Brilliant at 0.2ct Total

At 0.1ct per earring, a Round Brilliant stone measures approximately 3mm in diameter. The 58 facets are functional at this size: the table flash and crown fire are both present in good lighting. The matched pair sits symmetrically on both lobes. Solid gold prongs hold the stones flat without the post tipping forward, which is the main failure mode of poorly made stud earrings. In yellow, white, or rose gold, the setting frames the stone correctly for its size.

Frequently Asked Questions

What are diamond stud earrings?

Diamond stud earrings are a single stone set on a post that passes through the ear piercing, with a butterfly or push-back fitting on the reverse. They sit flat against the earlobe, showing only the stone and minimal setting. The simplest and most versatile fine earring design.

Is 0.2ct too small for stud earrings?

No — 0.2ct total (0.1ct per earring) is within the practical everyday range for diamond stud earrings. The stones are visible and clearly diamonds at normal social distances. Below 0.05ct per earring the stone becomes very small; above 0.3ct per earring the earring moves toward formal territory. 0.1ct per earring is correctly sized for everyday wear.

How do I clean diamond stud earrings?

Warm water with a drop of washing-up liquid and a soft brush under the setting. Rinse with clean water and dry with a lint-free cloth. Clean every one to two weeks if worn daily — skin care and soap residue accumulate under the setting and reduce the brilliance of the stone. The post and butterfly fitting can also be cleaned with the same solution.