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Marquise|Lab Grown|IGI

1.56ct H VS2 Marquise Lab Grown Diamond

EX • H/VS2 • IGI LG839672636

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839672636

Diamond specifications and retailer prices

From $399 NZD
$224 USD
As of October 28, 2026
Save $2,487 NZD (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,886 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.56ct lab-grown marquise diamond

This 1.56ct lab-grown marquise sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839672636 or 839672636. Listed at 3 retailers as of October 28, 2026, with prices from $399 to $2,886, a $2,487 spread on the same certified stone. Brilliant Earth lists it at $2,886. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839672636
Dimensions11.81 × 6.26 × 3.82 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.81 mm6.26 mm1.56 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839672636
Side View
Table 61.0%Crown 34.5°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 61.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $2,886 NZD|Low: $399 NZD|High: $2,886 NZD|Avg: $1,678 NZD
Brilliant Earth
Retailer 2
Retailer 3
October 28, 2026
Retailer 2$399 NZD
Retailer 3$835 NZD
Brilliant Earth$2,886 NZD

24 data points across 3 retailers

3 retailers$399 NZD to $2,886 NZD

A
Cheapest Retailer
-
$399 NZD
$224 USD
Final sale: no returns
A
Retailer 2
-
$835 NZD
£369 GBP
View
Most Expensive
B
Brilliant Earth
21582721A · Oct 28
$2,886 NZD
$1,620 USD
View
2 more retailers have this diamond
Prices start from $399 NZDSave up to $2,487 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
1.56ct Marquise
$399 NZD