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Theo Grace Custom Jewellery (Formerly MYKA)

Free Delivery on All Orders

100-Day Returns

2-Year Warranty

Sustainably Made

Wherever you are in the world, we’ve got you covered! Shipping to over 140 destinations globally with our reliable international partners

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TGR UK

This radiant gold bracelet turns love into your everyday signature. Add up to four initialed keys, each set with a delicate diamond, and finish the story with a heart lock charm in the enamel color that speaks to you. A forever piece, designed to hold what matters most.<div product-description=""><ul><li>Made of 18ct Gold Vermeil</li><li>Each key charm features 0.02ct lab-grown diamond </li><li>Heart lock charm features 0.10ct lab-grown diamond </li></ul><hr style="height:1px;border-width:0;color:gray;background-color:gray; margin-top:40px;" /> <h2><strong>Gold Vermeil</strong></h2> Theo Grace’s <a href="https://www.theograce.co.uk/categories/gold-vermeil-jewellery" target="_blank">gold vermeil jewelry</a> features a thick layer of 18ct gold over Sterling Silver for lasting quality and a rich finish. Curious? Learn more about <a href="https://www.theograce.co.uk/articles/what-is-gold-vermeil-jewellery" target="_blank">what is gold vermeil</a>.<hr style="height:1px;border-width:0;color:gray;background-color:gray; margin-top:40px;" /> <h2><strong>About Our Diamonds</strong></h2><p>Theo Grace’s <a href="https://www.theograce.co.uk/articles/lab-diamonds" target="_blank">lab-created diamonds</a> are made to the highest standards of purity and clarity, offering a responsible alternative to mined diamonds with complete traceability from their origin to the finished piece. Learn more about <a href="https://www.theograce.co.uk/categories/diamond-necklaces" target="_blank">what lab diamonds are</a> if you're curious to dive deeper.</p>

Nicky

Main Material

Chain Type

Chain Length

Pendant Measurements

Pendant Thickness

Stone Type

Stone Clarity

Stone Colour

Average Carat Weight

Stone Shape

Heart Lock & Key Initial Bracelet in Gold-4

Heart Lock & Key Initial Bracelet in Gold-5

Heart Lock & Key Initial Bracelet in Gold-3

Heart Lock & Key Initial Bracelet in Gold-1

Heart Lock & Key Initial Bracelet in Gold-2

Heart Lock & Key Initial Bracelet in Gold-6

Heart Lock & Key Initial Bracelet in Gold

Medium

Preview

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Clarendon

Juno

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Saint Patrick’s Day Jewellery

Description & Materials

Instructions

<div class="delivery-teaser-top">      
  You can choose the delivery method during checkout:    
  </div>        
  <div class="shipping-methods-table-wrap">
  
    <div class="shipping-method-row-wrap">                    
      <div class="shipping-method-row">                        
        <div class="shipping-method-column column-one shipping-method-title">Method</div>                        
        <div class="shipping-method-column column-two shipping-method-title">Estimated Delivery Date</div>                    
      </div>                
    </div>  
    <div class="shipping-method-row-wrap">                 
      <div class="shipping-method-row" style="line-height: 20px;">                 
        <div class="shipping-method-column column-one dy-row-countries-1">Free Delivery</div>                     
        <div class="shipping-method-column column-two">                          
          <span>Get it <span class="set_date_format">09/08/2025 - 11/08/2025</span></span>
          
        </div>                
        <div class="site-element-event"></div>    
</div>  
    <div class="shipping-method-row-wrap">                 
      <div class="shipping-method-row" style="line-height: 20px;">                 
        <div class="shipping-method-column column-one dy-row-countries-1">Expedited Delivery</div>                     
        <div class="shipping-method-column column-two">                          
          <span>Get it <span class="set_date_format">09/08/2025 - 11/08/2025</span></span>
          
        </div>                
        <div class="site-element-event"></div>                   
    </div>
    <div class="shipping-method-row-wrap">                    
      <div class="shipping-method-row" style="line-height: 20px;">                        
        <div class="shipping-method-column column-one dy-row-countries-3">Express Delivery</div>                        
        <div class="shipping-method-column column-two">                            
          <span>Get it <span class="set_date_format">03/08/2025 - 04/08/2025</span></span>
          
        </div>    
        <div class="site-element-event"></div>                    
      </div>   	  
    </div>
 

</div>  
    <div class="shipping-method-row-wrap">                 
      <div class="shipping-method-row" style="line-height: 20px;">                 
        <div class="shipping-method-column column-one dy-row-countries-1">Free Delivery</div>                     
        <div class="shipping-method-column column-two">                          
          <span>Get it <span class="set_date_format">09/08/2025 - 11/08/2025</span></span>
          
        </div>                
        <div class="site-element-event"></div>                   
    </div>
    <div class="shipping-method-row-wrap">                    
      <div class="shipping-method-row" style="line-height: 20px;">                        
        <div class="shipping-method-column column-one dy-row-countries-3">Express Delivery</div>                        
        <div class="shipping-method-column column-two">                            
          <span>Get it <span class="set_date_format">03/08/2025 - 04/08/2025</span></span>
          
        </div>    
        <div class="site-element-event"></div>                    
      </div>   	  
    </div>
	 
	</div>
     <div class="dy-product-eta" id="first-method" style="display:none"></div>
     <div class="dy-product-eta" id="second-method" style="display:none">08/08/2025</div>    
     <div class="dy-product-eta" id="third-method" style="display:none">04/08/2025</div>
  </div>    
  
         
  <ul>
    <li style="list-style:disc; border-bottom: 0px !important;"><font class="delivery-teaser-bottom"> ﻿﻿﻿﻿You won't be charged any additional fees.</font></li>
    <li style="list-style:disc; border-bottom: 0px !important;"><font class="delivery-teaser-bottom"> Please note that the time frame mentioned above includes production time.</font></li>
    
  </ul>
  
  <br /><font><strong>Return Policy</strong><br />New, unworn items can be returned to <a href="https://www.theograce.co.uk/articles/return-policy">Theo Grace</a> within 100 days of delivery. Please note that personalised items are one-of-a-kind, and can only be returned for exchange or store credit.</font>

Shipping & Returns

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Product Details

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Theo Grace

This radiant gold bracelet turns love into your everyday signature. Add up to four initialed keys, each set with a delicate diamond, and finish the story with a heart lock charm in the enamel color that speaks to you. A forever piece, designed to hold what matters most.Made of 18ct Gold VermeilEach key charm features 0.02ct lab-grown diamond Heart lock charm features 0.10ct lab-grown diamond  Gold Vermeil Theo Grace’s gold vermeil jewelry features a thick layer of 18ct gold over Sterling Silver for lasting quality and a rich finish. Curious? Learn more about what is gold vermeil. About Our DiamondsTheo Grace’s lab-created diamonds are made to the highest standards of purity and clarity, offering a responsible alternative to mined diamonds with complete traceability from their origin to the finished piece. Learn more about what lab diamonds are if you're curious to dive deeper.

Heart Lock & Key Initial Bracelet in Gold - Theo Grace (Formerly MYKA)

Free Engraving

To get your ring size right, simply align the card with the on-screen markings in the next step.

How to calibrate your screen using a Credit Card

Credit card is used as a universal tool to help with sizing accuracy.

Place your credit card on the image and use the +/- slider until the red lines match your card's height.

Let's get started!

Calibrate

Measurement Chart

Ring Size

Internal Diamater

Your ring size is:

How to measure your finger

Measure Finger

Welcome to our Ring Sizer!

Use a ring to measure

Measure my finger

See the measurement chart

Choose your preferred method:

Ring Sizer

In the next step, place your ring on the screen. Adjust until you see the entire red circle inside your ring.

How to measure your ring

Tip: Use a ring that lies flat against the screen

Place your ring on the circle above. Use the +/- slider until the red circle appears inside the ring without any blue.