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Cushion|Lab Grown|IGI

1.35ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG555270691

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

Certificate IGI LG555270691

Diamond specifications and retailer prices

From £144 GBP
$193 USD
As of November 1, 2026
Save £683 GBP (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £827 GBP at MOH London · As of November 1, 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 LG555270691 or 555270691. Listed at 9 retailers as of November 1, 2026, with prices from £144 to £827, a £683 spread on the same certified stone. MOH London lists it at £827. 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
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555270691
Dimensions6.55 × 6.49 × 4.18 mm
L/W Ratio1.01
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) growth process.
Top View
6.55 mm6.49 mm1.35 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG555270691
Side View
Table 61.5%Crown 34.5°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 64.4%

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: Nov 1
Current: £827 GBP|Low: £102 GBP|High: £1,105 GBP|Avg: £491 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7£144 GBP
Retailer 5£287 GBP
Retailer 2£305 GBP
Retailer 3£319 GBP
Retailer 6£350 GBP
Retailer 4£657 GBP
Retailer 8£694 GBP
Retailer 9£698 GBP
MOH London£827 GBP

42 data points across 9 retailers

9 retailers£144 GBP to £827 GBP

A
Cheapest Retailer
-
£144 GBP
$193 USD
Final sale: no returns
B+
Retailer 2
-
£287 GBP
$384 USD
View
A
Retailer 3
-
£305 GBP
ZAR 6,611 ZAR
View
A
Retailer 4
-
£319 GBP
View
A
Retailer 5
-
£350 GBP
$469 USD
View
B+
Retailer 6
-
£657 GBP
$880 USD
View
B
Retailer 7
-
£694 GBP
View
B
Retailer 8
-
£698 GBP
$935 USD
View
Most Expensive
B
MOH London
LG555270691 · Nov 1
£827 GBP
View
8 more retailers have this diamond
Prices start from £144 GBPSave up to £683 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