1.2 carat natural diamond price
A 1.2 carat natural diamond costs between £2,550 and £7,500 at Vibama Jewels, depending on shape, colour and clarity. A round stone with F-G colour, VS clarity and a grading report from GIA costs £5,100.
At 1.2 carat the Cushion shape is the most affordable and the Round shape the most expensive.
Indicative prices, F-G colour, VS clarity, excellent cut: November 2026 · Updated · Diamond price index →
| Shape | Colour D-E | Colour F-G | Colour H-I |
|---|---|---|---|
| Round | £6,400 | £5,100 | £4,100 |
| Oval | £5,600 | £4,500 | £3,600 |
| Emerald | £5,250 | £4,200 | £3,350 |
| Cushion | £5,100 | £4,100 | £3,250 |
| Princess | £5,100 | £4,100 | £3,250 |
| Pear | £5,500 | £4,400 | £3,500 |
| Radiant | £5,250 | £4,200 | £3,350 |
| Marquise | £5,100 | £4,100 | £3,250 |
| Heart | £5,400 | £4,350 | £3,450 |
| Asscher | £5,250 | £4,200 | £3,350 |
| VVS1-VVS2 | VS1-VS2 | SI1 | |
|---|---|---|---|
| Colour D-E | £7,500 | £6,400 | £4,950 |
| Colour F-G | £6,000 | £5,100 | £4,000 |
| Colour H-I | £4,800 | £4,100 | £3,200 |
Questions buyers ask
How much does a 1.2 carat natural diamond cost?
A 1.2 carat natural diamond costs between £2,550 and £7,500 at Vibama Jewels, depending on shape, colour and clarity. A round stone with F-G colour, VS clarity and a grading report from GIA costs £5,100.
Which shape is cheapest at 1.2 carat?
At 1.2 carat the Cushion shape is the most affordable and the Round shape the most expensive.
Does a 1.2 carat natural diamond come with a certificate?
Yes. Every natural diamond we sell at this size comes with a grading report from GIA, and we send you the report and a video of the exact stone before you pay.
Prices by carat
0.3 ct · 0.5 ct · 0.7 ct · 0.9 ct · 1 ct · 1.2 ct · 1.5 ct · 2 ct · 3 ct