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Marquise|Lab Grown|IGI

1.56ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG837654775

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837654775

Diamond specifications and retailer prices

From $323 SGD
$253 USD
As of November 2, 2026
Save $1,344 SGD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,667 SGD at With Clarity · As of November 1, 2026
View at With Clarity

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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837654775 or 837654775. Listed at 20 retailers as of November 1, 2026, with prices from $323 to $1,667, a $1,344 spread on the same certified stone. With Clarity lists it at $1,667. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837654775
Dimensions12.18 × 5.88 × 3.78 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.18 mm5.88 mm1.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837654775
Side View
Table 55.0%Crown 33.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 64.3%

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: Nov 2
Current: $491 SGD|Low: $313 SGD|High: $1,667 SGD|Avg: $820 SGD|-2.1%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
With Clarity
November 2, 2026
Retailer 7$323 SGD
Retailer 8$362 SGD
Retailer 4$375 SGD
Retailer 3$401 SGD
Retailer 17$401 SGD
Retailer 1$491 SGD
Retailer 16$607 SGD
Retailer 15$670 SGD
Retailer 5$672 SGD
Retailer 11$758 SGD
Retailer 14$836 SGD
Retailer 13$1,027 SGD
Retailer 18$1,188 SGD
Retailer 10$1,240 SGD
Retailer 2$1,289 SGD
Retailer 9$1,293 SGD
Retailer 6$1,355 SGD
Retailer 12$1,607 SGD
With Clarity$1,667 SGD

29 data points across 19 retailers

20 retailers$323 SGD to $1,667 SGD

A
Cheapest Retailer
-
$323 SGD
$253 USD
A
Retailer 2
-
$362 SGD
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$375 SGD
$293 USD
View
Retailer 4
-
$401 SGD
$314 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$401 SGD
$314 USD
View
A
Retailer 6
-
$491 SGD
£302 GBP
View
A
Retailer 7
-
$607 SGD
$475 USD
View
A
Retailer 8
-
$670 SGD
$524 USD
View
A
Retailer 9
-
$672 SGD
$526 USD
View
A
Retailer 10
-
$758 SGD
£467 GBP
View
A
Retailer 11
-
$836 SGD
$654 USD
View
B+
Retailer 12
-
$1,027 SGD
$803 USD
View
Retailer 13
-
$1,188 SGD
A$1,430 AUD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$1,240 SGD
$970 USD
View
B+
Retailer 15
-
$1,289 SGD
$1,008 USD
View
B+
Retailer 16
-
$1,293 SGD
View
B+
Retailer 17
-
$1,355 SGD
$1,060 USD
View
B+
Retailer 18
-
$1,578 SGD
$1,234 USD
View
B+
Retailer 19
-
$1,607 SGD
£990 GBP
View
Most Expensive
B
With Clarity
837654775 · Nov 1
$1,667 SGD
$1,304 USD
View
19 more retailers have this diamond
Prices start from $323 SGDSave up to $1,344 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
$323 SGD