Cushion|Lab Grown|IGI

12.09ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG802626798

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG802626798

Diamond specifications and retailer prices

From £2,046 GBP
As of November 1, 2026
Save £7,511 GBP (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £9,558 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 12.09ct lab-grown cushion diamond

This 12.09ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG802626798 or 802626798. Listed at 17 retailers as of November 1, 2026, with prices from £2,046 to £9,558, a £7,511 spread on the same certified stone. With Clarity lists it at £9,558. 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

12.09
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802626798
Dimensions16.88 × 11.59 × 7.88 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.88 mm11.59 mm12.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802626798
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 68.0%

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: Nov 1
Current: £3,414 GBP|Low: £2,032 GBP|High: £9,558 GBP|Avg: £4,807 GBP|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
With Clarity
November 2, 2026
Retailer 10£2,046 GBP
Retailer 8£2,517 GBP
Retailer 15£2,549 GBP
Retailer 5£2,859 GBP
Retailer 3£3,019 GBP
Retailer 1£3,414 GBP
Retailer 13£3,944 GBP
Retailer 6£3,960 GBP
Retailer 12£4,056 GBP
Retailer 4£4,390 GBP
Retailer 9£4,720 GBP
Retailer 14£4,971 GBP
Retailer 16£6,222 GBP
Retailer 11£7,348 GBP
Retailer 2£7,666 GBP
Retailer 7£8,874 GBP
With Clarity£9,558 GBP

30 data points across 17 retailers

17 retailers£2,046 GBP to £9,558 GBP

A
Cheapest Retailer
-
£2,046 GBP
Retailer 2
-
£2,517 GBP
$3,372 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
£2,549 GBP
$3,415 USD
View
A
Retailer 4
-
£2,859 GBP
$3,831 USD
View
A
Retailer 5
-
£3,019 GBP
HK$31,600 HKD
View
A
Retailer 6
-
£3,414 GBP
View
A
Retailer 7
-
£3,944 GBP
ZAR 85,374 ZAR
View
A
Retailer 8
-
£3,960 GBP
$5,306 USD
View
A
Retailer 9
-
£4,056 GBP
€5,176 EUR
View
B+
Retailer 10
-
£4,390 GBP
View
B+
Retailer 11
-
£4,720 GBP
A$9,730 AUD
View
B+
Retailer 12
-
£4,971 GBP
$6,660 USD
View
B+
Retailer 13
-
£6,222 GBP
$8,337 USD
View
B+
Retailer 14
-
£7,348 GBP
A$15,147 AUD
View
B
Retailer 15
-
£7,666 GBP
$10,271 USD
View
B
Retailer 16
-
£8,874 GBP
$11,890 USD
View
Most Expensive
B
With Clarity
802626798 · Nov 2
£9,558 GBP
$12,806 USD
View
16 more retailers have this diamond
Prices start from £2,046 GBPSave up to £7,511 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
12.09ct Cushion
£2,046 GBP