CaratHunter
Plans
Cushion|Lab Grown|IGI

1.53ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG619445780

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG619445780

Diamond specifications and retailer prices

From £282 GBP
$378 USD
As of November 1, 2026
Save £566 GBP (67%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £848 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG619445780 or 619445780. Listed at 8 retailers as of November 1, 2026, with prices from £282 to £848, a £566 spread on the same certified stone. MOH London lists it at £848. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.9°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619445780
Dimensions6.72 × 6.68 × 4.44 mm
L/W Ratio1.01
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
6.72 mm6.68 mm1.53 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG619445780
Side View
Table 60.0%Crown 37.9°Girdle: MED-VTKPavilion 39°Culet: NoneDepth 66.5%

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: £848 GBP|Low: £282 GBP|High: £858 GBP|Avg: £520 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7£282 GBP
Retailer 5£331 GBP
Retailer 3£365 GBP
Retailer 6£383 GBP
Retailer 2£392 GBP
Retailer 4£780 GBP
Retailer 8£808 GBP
MOH London£848 GBP

41 data points across 8 retailers

8 retailers£282 GBP to £848 GBP

A
Cheapest Retailer
-
£282 GBP
$378 USD
B+
Retailer 2
-
£331 GBP
$444 USD
View
A
Retailer 3
-
£365 GBP
ZAR 7,919 ZAR
View
A
Retailer 4
-
£383 GBP
$514 USD
View
A
Retailer 5
-
£392 GBP
View
B
Retailer 6
-
£780 GBP
$1,047 USD
View
B
Retailer 7
-
£808 GBP
$1,084 USD
View
Most Expensive
B
MOH London
LG619445780 · Nov 1
£848 GBP
View
7 more retailers have this diamond
Prices start from £282 GBPSave up to £566 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
1.53ct Cushion
£282 GBP