Welcome to Theo Grace formerly MYKA! →

Free Delivery on All Orders

100-Day Returns

  • Need help?
  • Track My Order
Theo Grace Custom Jewelry (Formerly MYKA)
Bestsellers
New Arrivals
Women
Necklaces
Name Necklaces
Initial Necklaces
Multi Name Necklaces
Birthstone Necklaces
Diamond Necklaces
All Necklaces
Bracelets & Anklets
Bracelets
Anklets
Rings
Name Rings
All Rings
Earrings
Hoop Earrings
Stud Earrings
All Earrings
Timeless Choices
Timeless Choices
Shop Necklaces →
Men
Kids
Gifts
By Recipient
For Her
For Him
Mum
New Mum
Nan
By Occasion
Father's Day
Birthday
Anniversary
Graduation
Ready-to-ship
By Price
Under £75
Under £150
Above £200
Gift Card
Collections
Solid Gold
Gold Vermeil
Diamonds
Birthstones
Birth Flowers
Arabic
Cross
Unique and Personalised
Unique and Personalised
Discover Gifts →
Spring Sale

Personalised Heart Necklaces

Explore our Engraved Heart Necklace Collection, featuring custom heart necklaces that are both romantic and elegant.
Love Necklaces & Pendants
Silver Heart Necklaces
Matching Jewellery for Couples
Gifts of Love: Valentine's Jewellery
Bracelets for Girlfriend
241 items
Sort By
Family Heart Necklace with Diamonds in 18ct Rose Gold Plating-2 product photo
Family Heart Necklace with Diamonds in 18ct Rose Gold Plating-1 product photo
Family Heart Necklace with Diamonds in 18ct Rose Gold Plating-3 product photo
Family Heart Necklace with Diamonds in 18ct Rose Gold Plating
£120
Ella Diamond Heart Necklace with Names in 14ct Solid White Gold-3 product photo
Ella Diamond Heart Necklace with Names in 14ct Solid White Gold-4 product photo
Ella Diamond Heart Necklace with Names in 14ct Solid White Gold-5 product photo
Ella Diamond Heart Necklace with Names in 14ct Solid White Gold-2 product photo
Ella Diamond Heart Necklace with Names in 14ct Solid White Gold-1 product photo
Ella Diamond Heart Necklace with Names in 14ct Solid White Gold-6 product photo
Ella Diamond Heart Necklace with Names in 14ct Solid White Gold
£600
£540
Intertwined Hearts Necklace with Birthstones in 10ct Solid Yellow Gold-2 product photo
Intertwined Hearts Necklace with Birthstones in 10ct Solid Yellow Gold-1 product photo
Intertwined Hearts Necklace with Birthstones in 10ct Solid Yellow Gold
£595
Intertwined Hearts Necklace with Birthstones in 18ct Gold Vermeil-3 product photo
Intertwined Hearts Necklace with Birthstones in 18ct Gold Vermeil-4 product photo
Intertwined Hearts Necklace with Birthstones in 18ct Gold Vermeil-5 product photo
Intertwined Hearts Necklace with Birthstones in 18ct Gold Vermeil-1 product photo
Intertwined Hearts Necklace with Birthstones in 18ct Gold Vermeil-2 product photo
Intertwined Hearts Necklace with Birthstones in 18ct Gold Vermeil
£110
12 Month Calendar Heart Necklace with Birthstones in 18ct Rose Gold Plating-4 product photo
12 Month Calendar Heart Necklace with Birthstones in 18ct Rose Gold Plating-1 product photo
12 Month Calendar Heart Necklace with Birthstones in 18ct Rose Gold Plating-3 product photo
12 Month Calendar Heart Necklace with Birthstones in 18ct Rose Gold Plating-5 product photo
12 Month Calendar Heart Necklace with Birthstones in 18ct Rose Gold Plating-6 product photo
12 Month Calendar Heart Necklace with Birthstones in 18ct Rose Gold Plating-2 product photo
12 Month Calendar Heart Necklace with Birthstones in 18ct Rose Gold Plating
£95
12 Month Calendar Heart Necklace with Diamonds in Sterling Silver-3 product photo
12 Month Calendar Heart Necklace with Diamonds in Sterling Silver-6 product photo
12 Month Calendar Heart Necklace with Diamonds in Sterling Silver-4 product photo
12 Month Calendar Heart Necklace with Diamonds in Sterling Silver-2 product photo
12 Month Calendar Heart Necklace with Diamonds in Sterling Silver-5 product photo
12 Month Calendar Heart Necklace with Diamonds in Sterling Silver-1 product photo
12 Month Calendar Heart Necklace with Diamonds in Sterling Silver
£155
Claire Interlocking Hearts Necklace in 14ct White Gold-5 product photo
Claire Interlocking Hearts Necklace in 14ct White Gold-2 product photo
Claire Interlocking Hearts Necklace in 14ct White Gold-1 product photo
Claire Interlocking Hearts Necklace in 14ct White Gold-4 product photo
Claire Interlocking Hearts Necklace in 14ct White Gold-3 product photo
Claire Interlocking Hearts Necklace in 14ct White Gold
£590
Charli Heart Chain Name Necklace in 18ct Gold Plating-3 product photo
15% off
Charli Heart Chain Name Necklace in 18ct Gold Plating-1 product photo
15% off
Charli Heart Chain Name Necklace in 18ct Gold Plating-5 product photo
15% off
Charli Heart Chain Name Necklace in 18ct Gold Plating-4 product photo
15% off
Charli Heart Chain Name Necklace in 18ct Gold Plating-6 product photo
15% off
Charli Heart Chain Name Necklace in 18ct Gold Plating-7 product photo
15% off
Charli Heart Chain Name Necklace in 18ct Gold Plating-2 product photo
15% off
Charli Heart Chain Name Necklace in 18ct Gold Plating
£85
£72.3
Engraved Couples Necklace with Diamonds in 18ct Gold Plating-4 product photo
Engraved Couples Necklace with Diamonds in 18ct Gold Plating-2 product photo
Engraved Couples Necklace with Diamonds in 18ct Gold Plating-3 product photo
Engraved Couples Necklace with Diamonds in 18ct Gold Plating-1 product photo
Engraved Couples Necklace with Diamonds in 18ct Gold Plating
£130
Charli Heart Chain Name Necklace for Girls in Sterling Silver-5 product photo
Charli Heart Chain Name Necklace for Girls in Sterling Silver-4 product photo
Charli Heart Chain Name Necklace for Girls in Sterling Silver-1 product photo
Charli Heart Chain Name Necklace for Girls in Sterling Silver-3 product photo
Charli Heart Chain Name Necklace for Girls in Sterling Silver-6 product photo
Charli Heart Chain Name Necklace for Girls in Sterling Silver-2 product photo
Charli Heart Chain Name Necklace for Girls in Sterling Silver
£85
£72.25
Two Hearts in One Necklace with Diamonds in 18ct Gold Vermeil-2 product photo
Two Hearts in One Necklace with Diamonds in 18ct Gold Vermeil-3 product photo
Two Hearts in One Necklace with Diamonds in 18ct Gold Vermeil-1 product photo
Two Hearts in One Necklace with Diamonds in 18ct Gold Vermeil
£155
Claire Interlocking Hearts Necklace in 14ct White Gold with Diamonds-1 product photo
Claire Interlocking Hearts Necklace in 14ct White Gold with Diamonds-5 product photo
Claire Interlocking Hearts Necklace in 14ct White Gold with Diamonds-2 product photo
Claire Interlocking Hearts Necklace in 14ct White Gold with Diamonds-4 product photo
Claire Interlocking Hearts Necklace in 14ct White Gold with Diamonds-3 product photo
Claire Interlocking Hearts Necklace in 14ct White Gold with Diamonds
£910
Heart Drop Vertical Name Necklace with 0.05ct Diamond in 14ct Solid Yellow Gold-1 product photo
Heart Drop Vertical Name Necklace with 0.05ct Diamond in 14ct Solid Yellow Gold-2 product photo
Heart Drop Vertical Name Necklace with 0.05ct Diamond in 14ct Solid Yellow Gold-3 product photo
Heart Drop Vertical Name Necklace with 0.05ct Diamond in 14ct Solid Yellow Gold
£415
Family Heart Necklace with Diamonds in Sterling Silver-1 product photo
Family Heart Necklace with Diamonds in Sterling Silver-5 product photo
Family Heart Necklace with Diamonds in Sterling Silver-3 product photo
Family Heart Necklace with Diamonds in Sterling Silver-4 product photo
Family Heart Necklace with Diamonds in Sterling Silver-2 product photo
Family Heart Necklace with Diamonds in Sterling Silver
£120
Family Heart Necklace with Birthstones in 18ct Rose Gold Plating-2 product photo
Family Heart Necklace with Birthstones in 18ct Rose Gold Plating-3 product photo
Family Heart Necklace with Birthstones in 18ct Rose Gold Plating-4 product photo
Family Heart Necklace with Birthstones in 18ct Rose Gold Plating-1 product photo
Family Heart Necklace with Birthstones in 18ct Rose Gold Plating
£70
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Rose Gold Plating-5 product photo
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Rose Gold Plating-2 product photo
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Rose Gold Plating-3 product photo
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Rose Gold Plating-4 product photo
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Rose Gold Plating-1 product photo
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Rose Gold Plating-6 product photo
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Rose Gold Plating
£195
£156
Engraved Couples Necklace with Diamonds in 18ct Gold Vermeil-2 product photo
Engraved Couples Necklace with Diamonds in 18ct Gold Vermeil-4 product photo
Engraved Couples Necklace with Diamonds in 18ct Gold Vermeil-1 product photo
Engraved Couples Necklace with Diamonds in 18ct Gold Vermeil-3 product photo
Engraved Couples Necklace with Diamonds in 18ct Gold Vermeil
£175
Delina Necklace with Engraved Beads & 0.10CT Diamond in 18ct Gold Plating-6 product photo
Delina Necklace with Engraved Beads & 0.10CT Diamond in 18ct Gold Plating-5 product photo
Delina Necklace with Engraved Beads & 0.10CT Diamond in 18ct Gold Plating-4 product photo
Delina Necklace with Engraved Beads & 0.10CT Diamond in 18ct Gold Plating-2 product photo
Delina Necklace with Engraved Beads & 0.10CT Diamond in 18ct Gold Plating-3 product photo
Delina Necklace with Engraved Beads & 0.10CT Diamond in 18ct Gold Plating-1 product photo
Delina Necklace with Engraved Beads & 0.10CT Diamond in 18ct Gold Plating
£155
Engraved Heart Pendant Necklace in 18ct Gold Plating-1 product photo
Engraved Heart Pendant Necklace in 18ct Gold Plating-4 product photo
Engraved Heart Pendant Necklace in 18ct Gold Plating-2 product photo
Engraved Heart Pendant Necklace in 18ct Gold Plating-3 product photo
Engraved Heart Pendant Necklace in 18ct Gold Plating
£60
Charli Heart Chain Name Necklace in 18ct Gold Vermeil-4 product photo
15% off
Charli Heart Chain Name Necklace in 18ct Gold Vermeil-3 product photo
15% off
Charli Heart Chain Name Necklace in 18ct Gold Vermeil-2 product photo
15% off
Charli Heart Chain Name Necklace in 18ct Gold Vermeil-6 product photo
15% off
Charli Heart Chain Name Necklace in 18ct Gold Vermeil-7 product photo
15% off
Charli Heart Chain Name Necklace in 18ct Gold Vermeil-5 product photo
15% off
Charli Heart Chain Name Necklace in 18ct Gold Vermeil-1 product photo
15% off
Charli Heart Chain Name Necklace in 18ct Gold Vermeil
£130
£110.5
Heart Family Tree Necklace with Birthstones in 14ct Solid Yellow Gold-1 product photo
Sold Out
Heart Family Tree Necklace with Birthstones in 14ct Solid Yellow Gold-2 product photo
Sold Out
Heart Family Tree Necklace with Birthstones in 14ct Solid Yellow Gold-3 product photo
Sold Out
Heart Family Tree Necklace with Birthstones in 14ct Solid Yellow Gold
£720
Heart in Heart Engraved Necklace in 10ct Solid White Gold-2 product photo
Heart in Heart Engraved Necklace in 10ct Solid White Gold-1 product photo
Heart in Heart Engraved Necklace in 10ct Solid White Gold-3 product photo
Heart in Heart Engraved Necklace in 10ct Solid White Gold-4 product photo
Heart in Heart Engraved Necklace in 10ct Solid White Gold
£390
Personalised Heart Necklace with Birthstones in 18ct Gold Plating-3 product photo
Personalised Heart Necklace with Birthstones in 18ct Gold Plating-1 product photo
Personalised Heart Necklace with Birthstones in 18ct Gold Plating-2 product photo
Personalised Heart Necklace with Birthstones in 18ct Gold Plating
£50
Twirl Script Name Necklace with Heart Diamond in Sterling Silver-2 product photo
Twirl Script Name Necklace with Heart Diamond in Sterling Silver-3 product photo
Twirl Script Name Necklace with Heart Diamond in Sterling Silver-1 product photo
Twirl Script Name Necklace with Heart Diamond in Sterling Silver-4 product photo
Twirl Script Name Necklace with Heart Diamond in Sterling Silver
£390
Contour Heart Pendant Necklace with Two Names in 10ct Solid White Gold-6 product photo
Contour Heart Pendant Necklace with Two Names in 10ct Solid White Gold-5 product photo
Contour Heart Pendant Necklace with Two Names in 10ct Solid White Gold-2 product photo
Contour Heart Pendant Necklace with Two Names in 10ct Solid White Gold-4 product photo
Contour Heart Pendant Necklace with Two Names in 10ct Solid White Gold-3 product photo
Contour Heart Pendant Necklace with Two Names in 10ct Solid White Gold-1 product photo
Contour Heart Pendant Necklace with Two Names in 10ct Solid White Gold
£320
Intertwined Hearts Necklace with Diamonds in 18ct Gold Plating-1 product photo
Intertwined Hearts Necklace with Diamonds in 18ct Gold Plating-2 product photo
Intertwined Hearts Necklace with Diamonds in 18ct Gold Plating
£125
Lovers Heart Name Necklace with 0.05ct Diamonds in 18ct Gold Plating-3 product photo
Lovers Heart Name Necklace with 0.05ct Diamonds in 18ct Gold Plating-1 product photo
Lovers Heart Name Necklace with 0.05ct Diamonds in 18ct Gold Plating-4 product photo
Lovers Heart Name Necklace with 0.05ct Diamonds in 18ct Gold Plating-5 product photo
Lovers Heart Name Necklace with 0.05ct Diamonds in 18ct Gold Plating-2 product photo
Lovers Heart Name Necklace with 0.05ct Diamonds in 18ct Gold Plating
£130
12 Month Calendar Heart Necklace with Diamonds in 18ct Gold Vermeil-6 product photo
12 Month Calendar Heart Necklace with Diamonds in 18ct Gold Vermeil-5 product photo
12 Month Calendar Heart Necklace with Diamonds in 18ct Gold Vermeil-2 product photo
12 Month Calendar Heart Necklace with Diamonds in 18ct Gold Vermeil-4 product photo
12 Month Calendar Heart Necklace with Diamonds in 18ct Gold Vermeil-3 product photo
12 Month Calendar Heart Necklace with Diamonds in 18ct Gold Vermeil-1 product photo
12 Month Calendar Heart Necklace with Diamonds in 18ct Gold Vermeil
£200
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Gold Plating-4 product photo
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Gold Plating-5 product photo
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Gold Plating-1 product photo
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Gold Plating-6 product photo
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Gold Plating-3 product photo
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Gold Plating-2 product photo
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Gold Plating
£195
£156
Personalised Triple Heart Necklace with Birthstones in 10ct White Gold-2 product photo
Personalised Triple Heart Necklace with Birthstones in 10ct White Gold-3 product photo
Personalised Triple Heart Necklace with Birthstones in 10ct White Gold-4 product photo
Personalised Triple Heart Necklace with Birthstones in 10ct White Gold-1 product photo
Personalised Triple Heart Necklace with Birthstones in 10ct White Gold
£555
Mum Heart Pendant Necklace with Birthstones in 14ct Solid Yellow Gold-3 product photo
Mum Heart Pendant Necklace with Birthstones in 14ct Solid Yellow Gold-2 product photo
Mum Heart Pendant Necklace with Birthstones in 14ct Solid Yellow Gold-1 product photo
Mum Heart Pendant Necklace with Birthstones in 14ct Solid Yellow Gold-5 product photo
Mum Heart Pendant Necklace with Birthstones in 14ct Solid Yellow Gold-4 product photo
Mum Heart Pendant Necklace with Birthstones in 14ct Solid Yellow Gold
£1,090
Engraved Heart Necklace in 18ct Gold Vermeil-1 product photo
15% off
Engraved Heart Necklace in 18ct Gold Vermeil-2 product photo
15% off
Engraved Heart Necklace in 18ct Gold Vermeil
£125
£106.3
Contour Heart Pendant Necklace with Two Names in 18ct Gold Vermeil-2 product photo
15% off
Contour Heart Pendant Necklace with Two Names in 18ct Gold Vermeil-3 product photo
15% off
Contour Heart Pendant Necklace with Two Names in 18ct Gold Vermeil-1 product photo
15% off
Contour Heart Pendant Necklace with Two Names in 18ct Gold Vermeil-6 product photo
15% off
Contour Heart Pendant Necklace with Two Names in 18ct Gold Vermeil-4 product photo
15% off
Contour Heart Pendant Necklace with Two Names in 18ct Gold Vermeil-5 product photo
15% off
Contour Heart Pendant Necklace with Two Names in 18ct Gold Vermeil
£160
£136
Mum Heart Pendant Necklace with Birthstones in 10ct Solid White Gold-6 product photo
Mum Heart Pendant Necklace with Birthstones in 10ct Solid White Gold-3 product photo
Mum Heart Pendant Necklace with Birthstones in 10ct Solid White Gold-2 product photo
Mum Heart Pendant Necklace with Birthstones in 10ct Solid White Gold-4 product photo
Mum Heart Pendant Necklace with Birthstones in 10ct Solid White Gold-1 product photo
Mum Heart Pendant Necklace with Birthstones in 10ct Solid White Gold-5 product photo
Mum Heart Pendant Necklace with Birthstones in 10ct Solid White Gold
£290
Teen's Engraved Heart Necklace in 18ct Rose Gold Plating-3 product photo
Teen's Engraved Heart Necklace in 18ct Rose Gold Plating-1 product photo
Teen's Engraved Heart Necklace in 18ct Rose Gold Plating-2 product photo
Teen's Engraved Heart Necklace in 18ct Rose Gold Plating
£35
Contour Heart Pendant Necklace with Two Names in 14ct Solid Yellow Gold-5 product photo
Contour Heart Pendant Necklace with Two Names in 14ct Solid Yellow Gold-6 product photo
Contour Heart Pendant Necklace with Two Names in 14ct Solid Yellow Gold-1 product photo
Contour Heart Pendant Necklace with Two Names in 14ct Solid Yellow Gold-4 product photo
Contour Heart Pendant Necklace with Two Names in 14ct Solid Yellow Gold-2 product photo
Contour Heart Pendant Necklace with Two Names in 14ct Solid Yellow Gold-3 product photo
Contour Heart Pendant Necklace with Two Names in 14ct Solid Yellow Gold
£460
Charli Heart Chain Name Necklace for Girls in 18ct Gold Vermeil-2 product photo
Charli Heart Chain Name Necklace for Girls in 18ct Gold Vermeil-4 product photo
Charli Heart Chain Name Necklace for Girls in 18ct Gold Vermeil-5 product photo
Charli Heart Chain Name Necklace for Girls in 18ct Gold Vermeil-3 product photo
Charli Heart Chain Name Necklace for Girls in 18ct Gold Vermeil-1 product photo
Charli Heart Chain Name Necklace for Girls in 18ct Gold Vermeil
£130
£110.5
Charming Heart Necklace with Engraved Initial Beads in 10ct Solid Yellow Gold-3 product photo
Charming Heart Necklace with Engraved Initial Beads in 10ct Solid Yellow Gold-4 product photo
Charming Heart Necklace with Engraved Initial Beads in 10ct Solid Yellow Gold-5 product photo
Charming Heart Necklace with Engraved Initial Beads in 10ct Solid Yellow Gold-1 product photo
Charming Heart Necklace with Engraved Initial Beads in 10ct Solid Yellow Gold-2 product photo
Charming Heart Necklace with Engraved Initial Beads in 10ct Solid Yellow Gold
£640
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Gold Vermeil-4 product photo
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Gold Vermeil-6 product photo
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Gold Vermeil-1 product photo
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Gold Vermeil-2 product photo
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Gold Vermeil-5 product photo
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Gold Vermeil-3 product photo
Contour Heart Pendant Necklace with Two Names and 0.05ct Lab Diamond in 18ct Gold Vermeil
£260
£208
Family Heart Necklace with Birthstones in Sterling Silver-1 product photo
Family Heart Necklace with Birthstones in Sterling Silver-4 product photo
Family Heart Necklace with Birthstones in Sterling Silver-2 product photo
Family Heart Necklace with Birthstones in Sterling Silver-5 product photo
Family Heart Necklace with Birthstones in Sterling Silver-3 product photo
Family Heart Necklace with Birthstones in Sterling Silver
£70
Viewed 40 of 241

Whether you are searching for a gift or an everyday piece, discover classic styles that can be treasured for years to come.

What does wearing a heart necklace mean?

 

A heart necklace can mean many things—love, appreciation, friendship, and more. Wearing a heart neckla ce adds sweetness and elegance to your look, whether you're rocking a casual or dressy ensemble.

 

Who can wear heart necklaces?

 

Heart necklaces are for everyone! Regardless of gender or age, these timeless accessories are perfect for expressing romantic feelings, celebrating self-love, gifting mom with kids name or adding a touch of classic elegance to your style. What makes them even more special is the option to personalise with engravings—whether it's a significant date, initials, name or a heartfelt message, making the necklace uniquely yours or a thoughtful gift for someone special.

Are heart necklaces still in style?

 

Heart necklaces are popular no matter what the trends dictate. The heart is a timeless symbol that means many things, and Theo Grace offers several designs for you to choose from. From custom heart pendants to diamond-laden charms, we have something that suits your style.

Free Delivery on All Orders
Free Delivery on All Orders
100-Day Returns
100-Day Returns
2-Year Warranty
2-Year Warranty
Sustainably Made
Sustainably Made
Shop By
Name Necklaces
Necklaces
Bracelets
Rings
Men
Kids
SALE
Need Help?
Privacy Policy
FAQ
Order Tracking
Delivery Information
Payment
Returns
Sitemap
Contact Us
About
About Us
Terms and Conditions
The TG Edit
Sizing Guides
Sustainability

Copyright © 2006-2025 Theo Grace (Formerly MYKA)

All rights reserved