Lock and Key Necklace - House of Carats UK

Lock and Key Necklace

★★★★★ 40,000+ Happy Customers

$42.00

In stock - Ready to ship
Inventory on the way

Free Shipping Available

Complementary Gift Box

100% Hypoallergenic

Description:

Dainty and perfect for layering. Our Lock and Key Necklace features two charms with pave-set Cubic Zirconia stones.

Adjustable length at 40-45cm
Charm length approx 10mm & 20mm

Materials:

18k Gold Finish with Cubic Zirconia

We send all shipments using tracked and insured services.

Free shipping is available on all orders over $50.

Our processing time is 1-3 days for standard shipping orders.

Express Shipping is available at checkout.

I have a ring, but dont know my size

1. Grab a ruler and a ring.

2. Place the ring on the ruler, so that the left inner side is just touching the zero.

3. Measure distance between the two inner sides to get your diameter.

4. Find your size in the guide below.

I want to measure my ring size

As this can be quite tricky, we recommend visiting a physical store or purchasing one of our ring sizers.

Goes well with:

"Looks expensive"

"The jewellery arrived so quickly and in the cutest packaging. The rings really surpassed my expectations, they look real!"

Let customers speak for us

from 1883 reviews

Beth

I love love love everything about the jewellery.
It’s beautiful and looks expensive. Well priced and did I mention the jewellery is beautiful.
I feel that it a start of a new obsession.

bethan woolley

Cassia Emerald Eternity Ring

04/16/2024

Beautiful Sparkly Ring

Best ring I have bought, or had bought for me.
Shines so bright, especially in Daylight.
Looks so Expensive. Had many lovely comments on it.

Linda Taylor

Letia Oval Cut Ring Silver

04/15/2024

Azelia Clover Necklace Gold

Beeautiiiful, wear this everyday, doesn’t tarnish. Recommend you run for this dream of a necklace girls!!! 😍

Jaime-Leigh Hyatt

Azelia Clover Necklace Gold

04/06/2024

Showstopper!

Absolutely love the Aleksa ring! I didn’t think I could get any more compliments after purchasing Diosa but I have. So many people have commented on this gorgeous, glowing ring! I think I now own nearly every ring in the range! 🥰❤️

Sharne Farmer

Aleksa Ring

03/11/2024

Kylie Ring

So sparkly and easily adjustable. Only had it a week but no problems at all so far, and most importantly… absolutely stunning. Quick delivery too x

A McJimpsey

Adjustable Kylie Ring

03/09/2024

Beautiful!

Bought the Raya Crushed Ice ring. It sparkles more than a real diamond. Absolutely beautiful and very well made - flawless. Only downside is, item was delivered by Evri - they really don’t care where, when and how they leave an item.

Sara Malik

Raya Crushed Ice Ring Silver

03/05/2024

Bracelet

I love my bracelet it looks so real and cute on my wrist love it 🥰

Besiana Koci

Azelia Clover Bracelet Gold

03/02/2024

Lovely heart necklace

Such a beautiful Chain and pendant worth the wait

c.f.

House of Carats

02/19/2024

Pear & Heart ring

What a fabulous ring it fits any finger and looks amazing, it has many admirers and I recommend you to them all I just love it and have ordered more jewellery from House of Carats.

Shelley Fisher

Adjustable Pear x Heart Ring Silver

02/15/2024

TENNIS BRACELET

so beautiful i’m in LOVE

M.

House of Carats

02/02/2024

Great gift!

Such a fabulous piece! Always sceptical of buying bracelets online but this did not disappoint! Will be making sure to add the gold one to my collection for a perfect stack 😍 Forgot to add photo 🥲❤️

Morgan Lowe

Cristia Clover Bracelet Silver

01/04/2024

Sparkly and lovely

Very sparkly and a lovely design
Can wear alone or as an accent to other pieces

Deborah Q.

Oval Cut Chain Ring Free Gift

01/02/2024

Lush ring

My engagement ring is in for repair for the second time so I wanted to treat myself to a ring for whilst it's away.. and I chose the oval cut simple ring I literally love it!! Dare I say it, its so much prettier than my expensive engagement ring. Highly recommended x

Sarah

Letia Oval Cut Ring Silver

12/13/2023

Absolutely stunning!!

Brought this as a birthday gift for my best friend, she absolutely loves it! Looks great on her wrist? Just perfect and elegant!

Alpona Mahmood

Cristia Clover Bracelet Green

12/05/2023

Stunning 🤩

Beautiful jewellery absolutely gorgeous will definitely buy again ❤️

Alison Cooper

Dainty Heart Studs Free Gift

11/29/2023

If you're wondering

Why House of Carats?

Unmatched Affordability: Unfortunately, some brands in our industry markup at 8-10x the actual cost. We stand against that. At House of Carats, we only sell at fair, affordable prices, directly to you.

Unrivaled Diamond Simulants: With advanced technology and craftsmanship, our high-carbon crushed ice cut delivers remarkable shine, closely mimicking real diamonds. This quality earned us our first feature in British Vogue.

Gentle on Your Skin: Our pieces are nickel-free and hypoallergenic, ensuring comfortable wear and no skin rashes—a common issue with affordable jewellery. We create products that are both gentle on the skin and affordably priced.

Conscious Commitment: At House of Carats, sustainability is key. We recycle our pieces and release new items in small batches to minimise waste and are committed to using 100% recycled metals in the near future, blending luxury with responsibility.

FAQs

Free shipping is available on all orders over $50.

Express Shipping is calculated at checkout.

All our jewelry is made with hypoallergenic metals (and absolutely no nickel). We offer hypoallergenic brass pieces that are finished in 18k gold, solid .925 sterling silver and vermeil (which is .925 sterling silver plated in 18k yellow gold) options.

House of Carats Diamond Simulant stones are created using world class crushed-ice cutting technique on high-carbon stones. They're an affordable alternative that allows us to feel safe in public spaces, without compromising our values or budgets.