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Cushion|Lab Grown|IGI

1.80ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG538289853

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG538289853

Diamond specifications and retailer prices

From £452 GBP
$605 USD
As of October 31, 2026
Save £749 GBP (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,201 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.8ct lab-grown cushion diamond

This 1.8ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG538289853 or 538289853. Listed at 10 retailers as of October 29, 2026, with prices from £452 to £1,201, a £749 spread on the same certified stone. MOH London lists it at £1,201. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538289853
Dimensions7.67 × 7.54 × 4.57 mm
L/W Ratio1.02
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
7.67 mm7.54 mm1.80 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538289853
Side View
Table 63.5%Crown 34.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,201 GBP|Low: £298 GBP|High: £1,590 GBP|Avg: £782 GBP|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 5£298 GBP
Retailer 4£452 GBP
Retailer 7£484 GBP
Retailer 10£505 GBP
Retailer 2£528 GBP
Retailer 8£555 GBP
Retailer 3£970 GBP
Retailer 9£1,081 GBP
Retailer 6£1,146 GBP
MOH London£1,201 GBP

40 data points across 10 retailers

10 retailers£452 GBP to £1,201 GBP

Retailer 1
-
£298 GBP
$399 USD
Price last confirmed 20 days ago
A
Retailer 2
-
£452 GBP
$605 USD
View
A
Retailer 3
-
£484 GBP
$648 USD
View
A
Retailer 4
-
£505 GBP
$676 USD
View
A
Retailer 5
-
£528 GBP
View
B+
Retailer 6
-
£555 GBP
$743 USD
View
B
Retailer 7
-
£970 GBP
$1,300 USD
View
Retailer 8
-
£992 GBP
$1,329 USD
View
Price last confirmed 12 days ago
B
Retailer 9
-
£1,146 GBP
$1,535 USD
View
Most Expensive
B
MOH London
LG538289853 · Oct 29
£1,201 GBP
View
9 more retailers have this diamond
Prices start from £452 GBPSave up to £749 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
1.80ct Cushion
£452 GBP