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Blue Diamond Necklace

Size Guide

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PLEASE NOTE that the beads in the photos are magnified. For the accurate size of the beads please see the photo with a 20p coin in it.



  • natural raw blue diamonds
  • the diamond bar is approximately 25 mm (around 1 inches) long
  • beads measure 1.7 mm to 3 mm (very tiny)
  • 925 sterling silver / 14k yellow gold fill / 14k rose gold fill 


LENGTHS available:

• 14" (35.5 cm - collar length)
• 15" (38 cm - choker length)
• 16" (40 cm)
• 18" (45 cm)

❤ Handmade in Cardiff, UK ❤


Comes complete with a velvet jewellery box, wrapped with white ribbon, ready for gifting (pictured).

The rare blue colour of these diamonds is simply gorgeous. The necklace is timeless and elegant and will go with any outfit. 

Diamond is the birthstone for April and also the gem that marks the 60th and 75th wedding anniversaries.


Type: Necklaces

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Sizing Guide
Buying jewellery can be a daunting task. So many times I have bought rings and bracelets just to find that they were too big for me. This is why I have decided to add a simple ring size chart to make your shopping experience easier. 
Pearlberry Jewellery Silver Rings
I love that most Pearlberry rings have adjustable bands, which means they will fit most fingers. This also means that you will be able to wear them on different fingers. I personally prefer wearing them on my middle finger - it gives me a chance to show off the ring without making a statement about my marital status. I also love wearing rings on my index finger, especially statement rings or cocktail rings. 
I have prepared a ring size chart, which includes a useful sizing tool, so that you may find out your ring size in the privacy of your home. All you need is a printer and some scissors. Click here to access the sizing guide.
If you are shopping for your partner and do not want her finding out about it, borrow one of her rings (make sure the ring fits the right finger - I have made this mistake before and the recipient ended up with a thumb ring) and use our sizing chart to measure it. 
Pearlberry Jewellery International Sizing Conversion Chart Tool
I hope you found this post useful. Happy shopping! 
With love,