Cushion Brilliant 3.01 ct
Lab-grown- Colour
- Fancy Yellow Brown
- Clarity
- SI1
- Polish
- Excellent
- Symmetry
- Excellent
- Report
- IGI
TP-150825-2206
Lab-grown loose diamonds
The same material, a different origin, stated openly on every report. Filter to the specification you need and enquire on any stone.
What lab-grown actually means
What it is
Carbon in the same cubic lattice as a mined diamond, with the same hardness, refractive index and dispersion. It is a diamond by material definition, not a substitute for one.
How it is made
Either by chemical vapour deposition, where carbon is layered onto a seed in a plasma chamber, or by high pressure and high temperature, which reproduces mantle conditions directly. Weeks, rather than a geological age.
How to tell
Not by eye, and not with a thermal probe. Laboratories identify grown material by its growth structure and trace elements, and every grown stone is laser-inscribed and reported as such.
What it means for you
Larger sizes and higher clarity for a given budget, with an origin stated plainly on the report. Resale behaves differently from natural goods, and that is worth understanding before you buy.
Pear Brilliant 1.00 ct
Lab-grown- Colour
- Fancy Vivid Yellow
- Clarity
- SI1
- Polish
- Very Good
- Symmetry
- Very Good
- Report
- IGI
TP-030725-1680
Oval Brilliant 2.03 ct
Lab-grown- Colour
- Fancy Vivid Blue
- Clarity
- SI1
- Polish
- Excellent
- Symmetry
- Excellent
- Report
- IGI
TP-11-23-5
Asscher Cut 1.02 ct
Lab-grown- Colour
- Fancy Intense Pink
- Clarity
- SI1
- Polish
- Very Good
- Symmetry
- Very Good
- Report
- IGI
TP-080825-2138
Emerald Cut 1.01 ct
Lab-grown- Colour
- Fancy Intense Pink
- Clarity
- SI1
- Polish
- Very Good
- Symmetry
- Very Good
- Report
- IGI
TP-191225-2890
Round Brilliant 1.00 ct
Lab-grown- Colour
- Fancy Intense Pink
- Clarity
- SI1
- Cut
- Ideal
- Polish
- Excellent
- Symmetry
- Excellent
- Report
- IGI
TP-14082024-629
Round Brilliant 0.91 ct
Lab-grown- Colour
- Fancy Intense Pink
- Clarity
- SI1
- Cut
- Ideal
- Polish
- Very Good
- Symmetry
- Very Good
- Report
- IGI
TP-081125-2574
Round Brilliant 0.73 ct
Lab-grown- Colour
- Fancy Intense Pink
- Clarity
- SI1
- Cut
- Excellent
- Polish
- Excellent
- Symmetry
- Very Good
- Report
- IGI
TP-11-23-20
Heart Brilliant 0.46 ct
Lab-grown- Colour
- Fancy Vivid Pink
- Clarity
- SI1
- Polish
- Excellent
- Symmetry
- Very Good
- Report
- IGI
TP-091024-766
Round 6.50 ct
Lab-grown- Colour
- E
- Clarity
- SI1
- Cut
- Excellent
- Polish
- Excellent
- Symmetry
- Excellent
- Report
- IGI
IPRLFCT80848
Pear 4.19 ct
Lab-grown- Colour
- E
- Clarity
- SI1
- Polish
- Excellent
- Symmetry
- Excellent
- Report
- IGI
IPRLFCT64033
Pear 1.02 ct
Lab-grown- Colour
- F
- Clarity
- SI1
- Polish
- Excellent
- Symmetry
- Very Good
- Report
- IGI
IPRLFCT99312
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