Lab-grown diamonds
Lab-grown diamonds are real diamonds, chemically, physically and optically identical to mined ones, grown from carbon by the CVD or HPHT process. Each stone we sell is laser-inscribed and graded by IGI. Choose shape, carat, color and clarity below to see the price.
Shop by shape
| Carat | Round | Oval | Emerald | Cushion |
|---|---|---|---|---|
| 0.5 ct | $220 | $190 | $180 | $180 |
| 0.75 ct | $310 | $270 | $250 | $250 |
| 1.0 ct | $420 | $370 | $340 | $340 |
| 1.25 ct | $540 | $480 | $440 | $430 |
| 1.5 ct | $690 | $610 | $570 | $550 |
| 2.0 ct | $980 | $860 | $800 | $780 |
| 2.5 ct | $1,300 | $1,150 | $1,050 | $1,050 |
| 3.0 ct | $1,650 | $1,450 | $1,350 | $1,300 |
| 4.0 ct | $2,450 | $2,150 | $2,000 | $1,950 |
| 5.0 ct | $3,400 | $3,000 | $2,800 | $2,700 |
Prices by carat
0.5 ct · 0.75 ct · 1 ct · 1.25 ct · 1.5 ct · 2 ct · 2.5 ct · 3 ct · 4 ct · 5 ct
Questions buyers ask
Are lab-grown diamonds real diamonds?
Yes. A lab-grown diamond is pure crystallized carbon with the same hardness, refractive index and chemical structure as a mined diamond. Gem labs such as IGI and GIA grade them with the same color, clarity and cut scales, and the report states that the stone is laboratory-grown.
How much cheaper is lab-grown than natural?
For the same size and quality, a lab-grown diamond usually costs a small fraction of a natural one. On our current price list a 1 carat round F-G VS lab-grown diamond is $420 and a comparable GIA-graded natural diamond is $5,200.
Which certificate comes with my diamond?
Lab-grown center stones and loose stones come with an IGI report. Natural diamonds of 0.30 ct and above come with a GIA report. The report number is laser-inscribed on the girdle, and we send you the report before we charge.
Do you ship to my country, and how long does it take?
We ship free and fully insured to the USA, UK, all EU countries and Australia. Jewelry takes 7-12 business days to make and 3-5 business days to arrive.