CaratHunter
Plans
Cushion|Lab Grown|IGI

2.09ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG539225355

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG539225355

Diamond specifications and retailer prices

From £314 GBP
$421 USD
As of October 31, 2026
Save £1,056 GBP (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,371 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.09ct lab-grown cushion diamond

This 2.09ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539225355 or 539225355. Listed at 14 retailers as of October 29, 2026, with prices from £314 to £1,371, a £1,056 spread on the same certified stone. MOH London lists it at £1,371. 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

2.09
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539225355
Dimensions8.11 × 7.91 × 4.86 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.11 mm7.91 mm2.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539225355
Side View
Table 59.5%Crown 34.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.4%

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 31
Current: £1,371 GBP|Low: £314 GBP|High: £1,388 GBP|Avg: £735 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4£314 GBP
Retailer 8£349 GBP
Retailer 9£420 GBP
Retailer 10£526 GBP
Retailer 12£557 GBP
Retailer 3£605 GBP
Retailer 2£631 GBP
Retailer 5£772 GBP
Retailer 6£841 GBP
Retailer 7£1,306 GBP
Retailer 11£1,306 GBP
MOH London£1,371 GBP

44 data points across 12 retailers

14 retailers£314 GBP to £1,371 GBP

A
Cheapest Retailer
-
£314 GBP
$421 USD
Final sale: no returns
A
Retailer 2
-
£349 GBP
$467 USD
View
Retailer 3
-
£420 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
£525 GBP
$703 USD
View
A
Retailer 5
-
£526 GBP
$705 USD
View
A
Retailer 6
-
£557 GBP
$746 USD
View
A
Retailer 7
-
£605 GBP
$811 USD
View
A
Retailer 8
-
£631 GBP
View
A
Retailer 9
-
£772 GBP
A$1,591 AUD
View
B+
Retailer 10
-
£841 GBP
ZAR 18,212 ZAR
View
B
Retailer 11
-
£1,150 GBP
$1,541 USD
View
B
Retailer 12
-
£1,306 GBP
$1,750 USD
View
B
Retailer 13
-
£1,306 GBP
$1,750 USD
View
Most Expensive
B
MOH London
LG539225355 · Oct 29
£1,371 GBP
View
13 more retailers have this diamond
Prices start from £314 GBPSave up to £1,056 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
2.09ct Cushion
£314 GBP