Emerald Cut 2.77 ct
Lab-grown- Colour
- E
- Clarity
- VS2
- Polish
- Excellent
- Symmetry
- Excellent
- Report
- IGI
TP-250325-1119
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.
Emerald Cut 2.32 ct
Lab-grown- Colour
- F
- Clarity
- VVS2
- Polish
- Excellent
- Symmetry
- Excellent
- Report
- IGI
TP-260526-3275
Emerald Cut 2.25 ct
Lab-grown- Colour
- E
- Clarity
- VS2
- Polish
- Excellent
- Symmetry
- Very Good
- Report
- IGI
TP-070325-1029
Emerald Cut 2.06 ct
Lab-grown- Colour
- F
- Clarity
- VVS2
- Polish
- Excellent
- Symmetry
- Excellent
- Report
- IGI
TP-130526-3237
Emerald Cut 2.00 ct
Lab-grown- Colour
- E
- Clarity
- VS2
- Polish
- Excellent
- Symmetry
- Excellent
- Report
- IGI
TP-150226-3108
Heart Brilliant 3.51 ct
Lab-grown- Colour
- F
- Clarity
- VS1
- Polish
- Excellent
- Symmetry
- Excellent
- Report
- IGI
TP-310526-3289
Marquise Brilliant 3.76 ct
Lab-grown- Colour
- E
- Clarity
- VS2
- Polish
- Excellent
- Symmetry
- Excellent
- Report
- IGI
TP-310525-1383
Marquise Brilliant 2.99 ct
Lab-grown- Colour
- E
- Clarity
- VS2
- Polish
- Excellent
- Symmetry
- Excellent
- Report
- IGI
TP-080525-1318
Marquise Brilliant 2.01 ct
Lab-grown- Colour
- E
- Clarity
- VS2
- Polish
- Excellent
- Symmetry
- Excellent
- Report
- IGI
TP-030926-3382
Pear Brilliant 2.00 ct
Lab-grown- Colour
- E
- Clarity
- VVS2
- Polish
- Excellent
- Symmetry
- Excellent
- Report
- IGI
TP-030926-3383
Triangular Brilliant 4.56 ct
Lab-grown- Colour
- F
- Clarity
- VVS2
- Polish
- Excellent
- Symmetry
- Excellent
- Report
- IGI
TP-220526-3270
Cushion Brilliant 2.02 ct
Lab-grown- Colour
- Fancy Intense Pinkish Orange
- Clarity
- VS1
- Polish
- Excellent
- Symmetry
- Excellent
- Report
- IGI
TP-100126-3026
Showing 12 of 927