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Cushion|Lab Grown|IGI

1.35ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG840647662

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840647662

Diamond specifications and retailer prices

From £214 GBP
As of October 27, 2026
Save £535 GBP (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £749 GBP at MOH London · As of October 26, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840647662 or 840647662. Listed at 14 retailers as of October 26, 2026, with prices from £214 to £749, a £535 spread on the same certified stone. MOH London lists it at £749. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840647662
Dimensions7.87 × 5.57 × 3.78 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.87 mm5.57 mm1.35 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840647662
Side View
Table 64.0%Crown 37.2°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 67.9%

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 27
Current: £749 GBP|Low: £144 GBP|High: £1,011 GBP|Avg: £418 GBP|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 27, 2026
Retailer 4£144 GBP
Retailer 7£160 GBP
Retailer 9£214 GBP
Retailer 12£216 GBP
Retailer 8£266 GBP
Retailer 2£274 GBP
Retailer 10£284 GBP
Retailer 11£390 GBP
Retailer 3£396 GBP
Retailer 15£410 GBP
Retailer 6£525 GBP
Retailer 5£555 GBP
Retailer 13£640 GBP
Retailer 14£683 GBP
MOH London£749 GBP

25 data points across 15 retailers

14 retailers£214 GBP to £749 GBP

Retailer 1
-
£160 GBP
$215 USD
Price last confirmed 14 days ago
A
Retailer 2
-
£214 GBP
View
B+
Retailer 3
-
£216 GBP
$290 USD
View
A
Retailer 4
-
£266 GBP
€339 EUR
View
A
Retailer 5
-
£274 GBP
ZAR 5,941 ZAR
View
A
Retailer 6
-
£284 GBP
View
A
Retailer 7
-
£390 GBP
A$804 AUD
View
A
Retailer 8
-
£396 GBP
$530 USD
View
A
Retailer 9
-
£410 GBP
$549 USD
View
B+
Retailer 10
-
£525 GBP
SGD 951 SGD
View
B+
Retailer 11
-
£555 GBP
$743 USD
View
B+
Retailer 12
-
£640 GBP
A$1,320 AUD
View
Retailer 13
-
£683 GBP
$915 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG840647662 · Oct 26
£749 GBP
View
13 more retailers have this diamond
Prices start from £214 GBPSave up to £535 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
£214 GBP