Nina Kane Jewellery

Katherine Diamond Heart Necklace

★★★★★ 5.0 · 168 verified reviews
£38.99
Qty
1
Free gift with 2+ items
Free UK delivery over £50
Water, sweat & life resistant
2-year warranty
Dispatches within 24 hours
Easy returns
Secure checkout

What our customers say

Trusted and loved by thousands of customers

5.0

★★★★★

168 Verified Reviews

Our jewellery is 100% sweat and waterproof, heat resistant, and perfume/lotion safe.

We use the highest grade 316L stainless steel with gold plating. A highly durable, recyclable metal that does not oxidise or rust, is hypoallergenic, doesn’t scratch easily and will not tarnish.

Our jewellery is sweatproof, waterproof and heat resistant. It’s hypoallergenic and won’t tarnish, made to wear every day, no extra care needed.

Wear it in the shower, to the gym, in the pool. Just put it on and forget about it.

Free UK Delivery: Spend over £50 and enjoy complimentary standard delivery. Orders under £50 ship for a small fee of £3.99.

International Shipping: 5–8 working days at £16.99.

Personalised items may take between 10–15 days to be customised and posted.

Returns: Changed your mind? Return your item for a full refund or exchange within 14 days, excluding earrings (for hygiene reasons), gift cards and personalised items unless damaged.

All returns can be quickly submitted via your customer account. Items must be returned unworn and in their original packaging. We process returns within 14 days and funds will return to your account within 10 days.

If you received a free gift with your order and are looking for a refund, both items will need to be returned.

We are so confident in the quality of our jewellery that every single piece comes with a 2-Year guarantee.

If something isn’t right, we make it right. Simple as that.

No Traditional Markups. Major brands in our industry mark up their products by 8–10x. We believe that durable, beautiful jewellery should still be affordable, so all our pieces come without the traditional markups.

You Never Have To Take It Off. Our pieces are crafted to be worn all day, every day. No more worrying about taking your jewellery off to shower, swim or sweat.

As seen in

Nina Kane Jewellery gift packaging Nina Kane Jewellery gift box

Gifting

The perfect gift,
delivered beautifully

Every order arrives in our luxury branded box, because the moment of opening should feel as special as the piece inside.

Signature branded gift box included
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Dispatches within 24 hours
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  • 5 stars: 6 (100%)
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C
Clare H

Cannot recommend this enough! 10/10

T
Thea Grant

Gorgeous! Love the detailed heart design. Quick shipping. Very happy!

S
Samantha Rogers

Obsessed with this necklace! I’d been looking for a special heart pendant and this exceeded all my expectations. The detail on the gold heart is amazing The quality is genuinely impressive feels expensive and well-made. It’s become my signature piece and I wear it all the time. The little beads on the chain are such a lovely detail. Cannot recommend this enough!

S
Sharon Jackson

The gold is lovely quality and hasn’t tarnished at all after two weeks. I’ve had so many people comment on it. Great value for money! Highly recommend

L
Laura Bartlett

Beautiful necklace! Heart is so detailed and sparkly. Fast delivery. Love it!

L
Lorraine M

This necklace is absolutely stunning. It’s more substantial than I expected which I love, feels really quality. Gets so many compliments! Really impressed

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