Marquise|Lab Grown|IGI

1.40ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG812608632

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812608632

Diamond specifications and retailer prices

From $369 NZD
$208 USD
As of October 27, 2026
Save $2,186 NZD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,555 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812608632 or 812608632. Listed at 20 retailers as of October 27, 2026, with prices from $369 to $2,555, a $2,186 spread on the same certified stone. Brilliant Earth lists it at $2,555. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812608632
Dimensions11.86 × 5.93 × 3.39 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.86 mm5.93 mm1.40 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812608632
Side View
Table 61.0%Crown 31.3°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 57.2%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,555 NZD|Low: $369 NZD|High: $2,661 NZD|Avg: $1,146 NZD|-4.0%
Brilliant Earth
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
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Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 17$369 NZD
Retailer 14$428 NZD
Retailer 13$431 NZD
Retailer 6$458 NZD
Retailer 10$470 NZD
Retailer 9$635 NZD
Retailer 16$771 NZD
Retailer 15$785 NZD
Retailer 12$840 NZD
Retailer 11$1,024 NZD
Retailer 18$1,116 NZD
Retailer 19$1,272 NZD
Retailer 7$1,469 NZD
Retailer 3$1,474 NZD
Retailer 5$1,563 NZD
Retailer 4$1,785 NZD
Retailer 8$1,897 NZD
Retailer 2$2,106 NZD
Brilliant Earth$2,555 NZD

30 data points across 19 retailers

20 retailers$369 NZD to $2,555 NZD

A+
Cheapest Retailer
-
$369 NZD
$208 USD
A
Retailer 2
-
$428 NZD
$241 USD
View
A
Retailer 3
-
$431 NZD
$243 USD
View
Final sale: no returns
Retailer 4
-
$458 NZD
$258 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$470 NZD
$265 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$635 NZD
$358 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$771 NZD
€414 EUR
View
A
Retailer 8
-
$785 NZD
ZAR 7,147 ZAR
View
A
Retailer 9
-
$840 NZD
£373 GBP
View
A
Retailer 10
-
$1,024 NZD
A$888 AUD
View
A
Retailer 11
-
$1,116 NZD
A$968 AUD
View
A
Retailer 12
-
$1,272 NZD
$717 USD
View
B+
Retailer 13
-
$1,469 NZD
$828 USD
View
B+
Retailer 14
-
$1,474 NZD
$831 USD
View
B+
Retailer 15
-
$1,563 NZD
$881 USD
View
B+
Retailer 16
-
$1,785 NZD
£792 GBP
View
Retailer 17
-
$1,897 NZD
£842 GBP
View
Price last confirmed 13 days ago
B
Retailer 18
-
$2,106 NZD
A$1,826 AUD
View
Retailer 19
-
$2,160 NZD
$1,217 USD
View
Price last confirmed 76 days ago
Most Expensive
B
Brilliant Earth
21061219A · Oct 28
$2,555 NZD
$1,440 USD
View
19 more retailers have this diamond
Prices start from $369 NZDSave up to $2,186 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