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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 $509 NZD
£226 GBP
As of October 27, 2026
Save $1,271 NZD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,780 NZD 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 $509 to $1,780, a $1,271 spread on the same certified stone. MOH London lists it at $1,780. 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: $1,780 NZD|Low: $342 NZD|High: $2,404 NZD|Avg: $993 NZD|-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$342 NZD
Retailer 7$381 NZD
Retailer 9$509 NZD
Retailer 12$515 NZD
Retailer 8$632 NZD
Retailer 2$652 NZD
Retailer 10$675 NZD
Retailer 11$927 NZD
Retailer 3$940 NZD
Retailer 15$974 NZD
Retailer 6$1,249 NZD
Retailer 5$1,318 NZD
Retailer 13$1,522 NZD
Retailer 14$1,623 NZD
MOH London$1,780 NZD

25 data points across 15 retailers

14 retailers$509 NZD to $1,780 NZD

Retailer 1
-
$381 NZD
$215 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$509 NZD
£226 GBP
View
B+
Retailer 3
-
$515 NZD
$290 USD
View
A
Retailer 4
-
$632 NZD
€339 EUR
View
A
Retailer 5
-
$652 NZD
ZAR 5,941 ZAR
View
A
Retailer 6
-
$675 NZD
£300 GBP
View
A
Retailer 7
-
$927 NZD
A$804 AUD
View
A
Retailer 8
-
$940 NZD
$530 USD
View
A
Retailer 9
-
$974 NZD
$549 USD
View
B+
Retailer 10
-
$1,249 NZD
SGD 951 SGD
View
B+
Retailer 11
-
$1,318 NZD
$743 USD
View
B+
Retailer 12
-
$1,522 NZD
A$1,320 AUD
View
Retailer 13
-
$1,623 NZD
$915 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
LG840647662 · Oct 26
$1,780 NZD
£790 GBP
View
13 more retailers have this diamond
Prices start from $509 NZDSave up to $1,271 NZD

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
$509 NZD