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Marquise|Lab Grown|IGI

1.40ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG770615066

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG770615066

Diamond specifications and retailer prices

From $380 NZD
$214 USD
As of October 27, 2026
Save $1,506 NZD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,886 NZD at MOH London · As of November 1, 2026
View at MOH London

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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770615066 or 770615066. Listed at 12 retailers as of October 27, 2026, with prices from $380 to $1,886, a $1,506 spread on the same certified stone. MOH London lists it at $1,886. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770615066
Dimensions12.51 × 5.57 × 3.36 mm
L/W Ratio2.25
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.51 mm5.57 mm1.40 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770615066
Side View
Table 60.0%Crown 31.9°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
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: $1,886 NZD|Low: $235 NZD|High: $1,909 NZD|Avg: $975 NZD
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
November 2, 2026
Retailer 5$235 NZD
Retailer 10$380 NZD
Retailer 6$440 NZD
Retailer 12$470 NZD
Retailer 13$470 NZD
Retailer 9$635 NZD
Retailer 7$822 NZD
Retailer 2$865 NZD
Retailer 3$1,031 NZD
Retailer 8$1,519 NZD
Retailer 4$1,608 NZD
Retailer 11$1,721 NZD
MOH London$1,886 NZD

37 data points across 13 retailers

12 retailers$380 NZD to $1,886 NZD

A
Cheapest Retailer
-
$380 NZD
$214 USD
A
Retailer 2
-
$440 NZD
$248 USD
View
A
Retailer 3
-
$470 NZD
$265 USD
View
Retailer 4
-
$470 NZD
$265 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$635 NZD
$358 USD
View
A
Retailer 6
-
$822 NZD
€441 EUR
View
A
Retailer 7
-
$865 NZD
£384 GBP
View
A
Retailer 8
-
$1,031 NZD
$581 USD
View
B+
Retailer 9
-
$1,519 NZD
$856 USD
View
Retailer 10
-
$1,608 NZD
$906 USD
View
Price last confirmed 14 days ago
Retailer 11
-
$1,721 NZD
$970 USD
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
LG770615066 · Nov 1
$1,886 NZD
£837 GBP
View
11 more retailers have this diamond
Prices start from $380 NZDSave up to $1,506 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
$380 NZD