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Marquise|Lab Grown|IGI

1.40ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG780694056

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780694056

Diamond specifications and retailer prices

From $369 NZD
$208 USD
As of October 30, 2026
Save $1,792 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,161 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.4ct lab-grown marquise diamond

This 1.4ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780694056 or 780694056. Listed at 16 retailers as of October 30, 2026, with prices from $369 to $2,161, a $1,792 spread on the same certified stone. Reve Diamonds lists it at $2,161. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780694056
Dimensions12.22 × 5.81 × 3.36 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.22 mm5.81 mm1.40 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780694056
Side View
Table 63.0%Crown 31.1°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 57.8%

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: $842 NZD|Low: $353 NZD|High: $2,161 NZD|Avg: $1,035 NZD|+4.6%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 10$369 NZD
Retailer 13$412 NZD
Retailer 14$428 NZD
Retailer 2$458 NZD
Retailer 11$458 NZD
Retailer 7$548 NZD
Retailer 6$617 NZD
Retailer 1$842 NZD
Retailer 3$1,036 NZD
Retailer 12$1,469 NZD
Retailer 9$1,474 NZD
Retailer 4$1,563 NZD
Retailer 5$1,785 NZD
Retailer 8$1,841 NZD
Reve Diamonds$2,161 NZD

43 data points across 15 retailers

16 retailers$369 NZD to $2,161 NZD

A
Cheapest Retailer
-
$369 NZD
$208 USD
A
Retailer 2
-
$412 NZD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$428 NZD
$241 USD
View
Retailer 4
-
$458 NZD
$258 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$458 NZD
$258 USD
View
A
Retailer 6
-
$548 NZD
£243 GBP
View
B+
Retailer 7
-
$617 NZD
$348 USD
View
A
Retailer 8
-
$842 NZD
£374 GBP
View
B+
Retailer 9
-
$1,001 NZD
$564 USD
View
B+
Retailer 10
-
$1,036 NZD
$584 USD
View
B+
Retailer 11
-
$1,469 NZD
$828 USD
View
B
Retailer 12
-
$1,474 NZD
$831 USD
View
B
Retailer 13
-
$1,563 NZD
$881 USD
View
Retailer 14
-
$1,785 NZD
£792 GBP
View
Price last confirmed 13 days ago
B
Retailer 15
-
$1,841 NZD
£817 GBP
View
Most Expensive
B
Reve Diamonds
B85E0D732 · Oct 30
$2,161 NZD
$1,218 USD
View
15 more retailers have this diamond
Prices start from $369 NZDSave up to $1,792 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
1.40ct Marquise
$369 NZD