Hue & intensity
Compare the stated colour description, intensity and overtone where supplied, then review those details alongside the available media.
Live fancy-colour lab-grown diamond inventory
Fancy Colour Lab-Grown Diamonds
Search fancy-colour lab-grown diamonds and compare the detailed information supplied for each stone before making your selection.
Enquiries and purchases are handled by Imperial Time UK Ltd, with specialist support from our Kensington team.
Stone detail
Review the complete stone record belowUse the available media, measurements, grading specifications and certificate or report information where supplied for this stone.
Live diamond inventoryDetailed stone specificationsCertificate information where suppliedKensington specialist support
Diamond buying guidance
Compare natural diamonds with the right data
Use the live stone record to compare size, grading and finish consistently before choosing a diamond.
Shape & dimensions
Carat is a weight measurement. Compare the stone's dimensions and face-up proportions as well as its carat weight.
Clarity & finish
Review clarity together with the finish information supplied for the individual stone, including polish and symmetry where available.
Grading report
Check the grading laboratory, report number and certificate information shown for the individual stone where these are supplied.
A more useful shortlist
Build a shortlist before choosing
Compare two to four live stones using the same criteria. Price differences can reflect a combination of characteristics and supplier availability. The individual live-stone record remains the source of truth for current price, availability and the grading information supplied.
Before you choose
Is every diamond independently graded?
Only rely on grading-laboratory and report details when they are supplied on the individual live-stone record. That record is the source of truth for the information available for a particular stone.
Can I compare two stones before choosing?
Yes. Send the links or report numbers to our team and we can help you compare the product information shown for each stone.
Can I use a selected diamond in an engagement ring?
Yes, subject to the stone's current availability and compatibility with the chosen setting. We can discuss the setting or bespoke route with you before an order is finalised.
Kensington diamond consultation
Would you like help comparing a diamond?
Our Kensington team can help you compare grading reports, proportions, colour, clarity and the practical differences between shortlisted stones before you decide.
Visit Imperial Time
Our Kensington Showroom
79 Kensington Church StreetLondon W8 4BG
Monday–Friday: 10:00–18:00
Saturday: Appointment only
Sunday: Closed
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