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Marquise|Lab Grown|IGI

1.38ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG781649316

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG781649316

Diamond specifications and retailer prices

From $731 NZD
$412 USD
As of November 1, 2026
Save $1,682 NZD (70%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,413 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.38ct lab-grown marquise diamond

This 1.38ct lab-grown marquise 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 LG781649316 or 781649316. Listed at 7 retailers as of November 1, 2026, with prices from $731 to $2,413, a $1,682 spread on the same certified stone. MOH London lists it at $2,413. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781649316
Dimensions11.76 × 5.74 × 3.63 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.76 mm5.74 mm1.38 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781649316
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.2%

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: Nov 1
Current: $2,413 NZD|Low: $680 NZD|High: $2,413 NZD|Avg: $1,427 NZD|+7.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6$731 NZD
Retailer 4$859 NZD
Retailer 3$1,039 NZD
Retailer 2$1,051 NZD
Retailer 7$1,637 NZD
Retailer 5$2,234 NZD
MOH London$2,413 NZD

39 data points across 7 retailers

7 retailers$731 NZD to $2,413 NZD

B+
Cheapest Retailer
-
$731 NZD
$412 USD
A
Retailer 2
-
$859 NZD
$484 USD
View
A
Retailer 3
-
$1,039 NZD
ZAR 9,459 ZAR
View
A
Retailer 4
-
$1,051 NZD
£466 GBP
View
B
Retailer 5
-
$1,637 NZD
A$1,419 AUD
View
B
Retailer 6
-
$2,234 NZD
$1,259 USD
View
Most Expensive
B
MOH London
LG781649316 · Nov 1
$2,413 NZD
£1,071 GBP
View
6 more retailers have this diamond
Prices start from $731 NZDSave up to $1,682 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
1.38ct Marquise
$731 NZD