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Cushion|Lab Grown|IGI

1.35ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG553246404

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

Certificate IGI LG553246404

Diamond specifications and retailer prices

From £144 GBP
$193 USD
As of October 30, 2026
Save £684 GBP (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £828 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 1.35ct lab-grown cushion diamond

This 1.35ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG553246404 or 553246404. Listed at 10 retailers as of October 25, 2026, with prices from £144 to £828, a £684 spread on the same certified stone. MOH London lists it at £828. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG553246404
Dimensions6.48 × 6.45 × 4.15 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) process.
Top View
6.48 mm6.45 mm1.35 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG553246404
Side View
Table 61.0%Crown 35.5°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 64.3%

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 30
Current: £828 GBP|Low: £102 GBP|High: £837 GBP|Avg: £423 GBP|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9£144 GBP
Retailer 7£287 GBP
Retailer 3£304 GBP
Retailer 2£322 GBP
Retailer 8£350 GBP
Retailer 4£432 GBP
Retailer 6£657 GBP
Retailer 5£694 GBP
MOH London£828 GBP

41 data points across 9 retailers

10 retailers£144 GBP to £828 GBP

A
Cheapest Retailer
-
£144 GBP
$193 USD
Final sale: no returns
B+
Retailer 2
-
£287 GBP
$384 USD
View
A
Retailer 3
-
£304 GBP
ZAR 6,576 ZAR
View
A
Retailer 4
-
£322 GBP
View
A
Retailer 5
-
£350 GBP
$469 USD
View
A
Retailer 6
-
£432 GBP
A$890 AUD
View
B+
Retailer 7
-
£657 GBP
$880 USD
View
B
Retailer 8
-
£694 GBP
View
B
Retailer 9
-
£698 GBP
$935 USD
View
Most Expensive
B
MOH London
LG553246404 · Oct 25
£828 GBP
View
9 more retailers have this diamond
Prices start from £144 GBPSave up to £684 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
1.35ct Cushion
£144 GBP