Trillion Cut Diamond Solitaire Necklace

A very modern alternative to the traditional round diamond solitaire, stunning trillion cut diamonds really have the fashion edge with their strong geometric shape. These necklaces add a luxe look to any outfit and also work so well layered with other necklace lengths. This will be your new 'every single day' necklace. 


We offer 5 diamond sizes from 0.10 carats up to 0.50 carats. Trillion diamonds always look larger than their round counterparts as more of the diamond table is visible with this cut. A great way to maximise the size of your diamond. In the pictures here, the first trillion diamond (set in yellow gold)  is 0.20 carats, the second trillion size (set in white gold) is 0.50 carats.


Certification of your diamond from a third party laboratory is included free of charge.


  • Gemstone: Natural White Diamond (conflict free)
  • Diamond Shape: Trillion
  • Diamond weight/ size: 0.10 to 0.50 carats
  • Diamond Color: G
  • Diamond Clarity: VS

Trillion Cut Diamond Solitaire Necklace

  • We offer both set length necklaces and necklaces with extender chains. The extender chains mean that you can choose to wear your necklace at 15, 16 and 17inches or 16, 17 and 18 inches. This is a good choice if you wish to layer your necklaces or wear them with different necklines. Our extension chains are neat and unobtrusive. For help with measuring your ideal length, see our guide.