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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 $409 AUD
£226 GBP
As of October 27, 2026
Save $1,020 AUD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,428 AUD 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 $409 to $1,428, a $1,020 spread on the same certified stone. MOH London lists it at $1,428. 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

How it works →
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: $1,428 AUD|Low: $275 AUD|High: $1,929 AUD|Avg: $796 AUD|-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$275 AUD
Retailer 7$306 AUD
Retailer 9$409 AUD
Retailer 12$413 AUD
Retailer 8$507 AUD
Retailer 2$524 AUD
Retailer 10$542 AUD
Retailer 11$744 AUD
Retailer 3$755 AUD
Retailer 15$782 AUD
Retailer 6$1,002 AUD
Retailer 5$1,058 AUD
Retailer 13$1,221 AUD
Retailer 14$1,303 AUD
MOH London$1,428 AUD

25 data points across 15 retailers

14 retailers$409 AUD to $1,428 AUD

Retailer 1
-
$306 AUD
$215 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$409 AUD
£226 GBP
View
B+
Retailer 3
-
$413 AUD
$290 USD
View
A
Retailer 4
-
$507 AUD
€339 EUR
View
A
Retailer 5
-
$524 AUD
ZAR 5,941 ZAR
View
A
Retailer 6
-
$542 AUD
£300 GBP
View
A
Retailer 7
-
$744 AUD
View
A
Retailer 8
-
$755 AUD
$530 USD
View
A
Retailer 9
-
$782 AUD
$549 USD
View
B+
Retailer 10
-
$1,002 AUD
SGD 951 SGD
View
B+
Retailer 11
-
$1,058 AUD
$743 USD
View
B+
Retailer 12
-
$1,221 AUD
View
Retailer 13
-
$1,303 AUD
$915 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG840647662 · Oct 26
$1,428 AUD
£790 GBP
View
13 more retailers have this diamond
Prices start from $409 AUDSave up to $1,020 AUD

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
$409 AUD