Cushion|Lab Grown|IGI

12.01ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG764661121

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG764661121

Diamond specifications and retailer prices

From £2,689 GBP
$3,608 USD
As of October 29, 2026
Save £5,750 GBP (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £8,439 GBP at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 12.01ct lab-grown cushion diamond

This 12.01ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG764661121 or 764661121. Listed at 13 retailers as of October 27, 2026, with prices from £2,689 to £8,439, a £5,750 spread on the same certified stone. Taylor and Hart lists it at £8,439. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

12.01
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764661121
Dimensions11.74 × 11.74 × 7.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
11.74 mm11.74 mm12.01 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764661121
Side View
Table 63.0%Crown 34.8°Girdle: STK-VTKPavilion 37.9°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £3,252 GBP|Low: £2,338 GBP|High: £7,069 GBP|Avg: £4,226 GBP|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 12£2,338 GBP
Retailer 9£2,421 GBP
Retailer 5£2,422 GBP
Retailer 11£2,689 GBP
Retailer 1£3,252 GBP
Retailer 6£3,461 GBP
Retailer 7£3,734 GBP
Retailer 2£4,179 GBP
Retailer 8£4,494 GBP
Retailer 10£6,083 GBP
Retailer 3£6,746 GBP
Retailer 4£7,069 GBP

34 data points across 12 retailers

13 retailers£2,689 GBP to £8,439 GBP

Retailer 1
-
£2,421 GBP
$3,249 USD
Price last confirmed 21 days ago
Retailer 2
-
£2,422 GBP
$3,250 USD
View
Price last confirmed 6 days ago
A
Retailer 3
-
£2,689 GBP
$3,608 USD
View
A
Retailer 4
-
£3,252 GBP
View
A
Retailer 5
-
£3,461 GBP
$4,645 USD
View
Retailer 6
-
£3,734 GBP
ZAR 80,951 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£4,179 GBP
View
Retailer 8
-
£4,494 GBP
A$9,278 AUD
View
Price last confirmed 11 days ago
Retailer 9
-
£4,803 GBP
$6,445 USD
View
Price last confirmed 12 days ago
B
Retailer 10
-
£6,083 GBP
$8,163 USD
View
B
Retailer 11
-
£6,746 GBP
$9,053 USD
View
B
Retailer 12
-
£7,069 GBP
$9,486 USD
View
Most Expensive
B
Taylor and Hart
KF8O7CH · Oct 27
£8,439 GBP
$11,324 USD
View
12 more retailers have this diamond
Prices start from £2,689 GBPSave up to £5,750 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
12.01ct Cushion
£2,689 GBP