Heart In Diamond creates genuine laboratory-grown diamonds with a personal connection to someone you love. We work with cremated ashes, hair or pet fur, then guide you from the first conversation to the finished loose diamond or jewellery.
A diamond made personal
Your material is registered to an individual order and analysed before its carbon is prepared for diamond growth. The personal carbon becomes part of the growth foundation used with a diamond seed. High-purity supplemental carbon may also be used where needed to grow the selected diamond.
Every order follows the same carefully recorded stages: material receipt, analysis and carbon preparation, HPHT diamond growth, cutting, polishing, quality checks and certification.
Your colour, cut and setting
Choose from the carat ranges, colours and cuts currently offered. Your Heart In Diamond can remain a loose stone or be placed in a compatible ring, pendant, earrings or a custom setting designed around your ideas.
The exact shade of a coloured diamond develops during growth, making every finished stone individual. We help you consider the colour, cut, metal and setting as one complete design.
Around 90 days to create your diamond
Diamond production usually takes around 90 days from the day we receive suitable ashes, hair or fur. A jewellery setting, AnchorCert certification, engraving or another selected service may add time. Your UK adviser confirms the full schedule and keeps you updated as the order progresses.
How much material is needed?
For a standard order, we request approximately 100 g of cremated ashes or 1/2 cup of hair or fur (about 2 g). If you have less, speak with us before sending anything so the laboratory can assess the available sample.
Certificate and lifetime warranty
Every personal diamond includes a complimentary Heart In Diamond Certificate of Authenticity with a breakdown of the diamond's chemical composition. Optional AnchorCert certification is available if you would like an additional independent report; this may add to the price and production time.
Your personal diamond also comes with a lifetime warranty that it will not fade over time or reveal inner defects. We provide the full warranty terms with your order.
Support from the UK team
You do not need to make every decision before getting in touch. Tell us what material you have and what you are considering, and we can explain the diamond, jewellery, certification and delivery choices clearly.