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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 $286 SGD
$224 USD
As of November 1, 2026
Save $1,082 SGD (79%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,368 SGD at Brilliant Earth · As of October 31, 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 31, 2026, with prices from $286 to $1,368, a $1,082 spread on the same certified stone. Brilliant Earth lists it at $1,368. 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: Nov 1
Current: $1,368 SGD|Low: $286 SGD|High: $2,071 SGD|Avg: $1,128 SGD|-34.0%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$286 SGD
Retailer 2$601 SGD
Brilliant Earth$1,368 SGD

28 data points across 3 retailers

3 retailers$286 SGD to $1,368 SGD

A
Cheapest Retailer
-
$286 SGD
$224 USD
Final sale: no returns
A
Retailer 2
-
$601 SGD
£370 GBP
View
Most Expensive
B+
Brilliant Earth
21582721A · Oct 31
$1,368 SGD
$1,070 USD
View
2 more retailers have this diamond
Prices start from $286 SGDSave up to $1,082 SGD

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
$286 SGD