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Marquise|Lab Grown|IGI

1.56ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG802630394

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802630394

Diamond specifications and retailer prices

From $340 SGD
$266 USD
As of October 30, 2026
Save $1,172 SGD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,512 SGD at MOH London · As of November 1, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG802630394 or 802630394. Listed at 12 retailers as of October 30, 2026, with prices from $340 to $1,512, a $1,172 spread on the same certified stone. MOH London lists it at $1,512. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802630394
Dimensions12.53 × 5.99 × 3.71 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.53 mm5.99 mm1.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802630394
Side View
Table 59.0%Crown 34.7°Girdle: MediumPavilion 40.4°Culet: NoneDepth 61.9%

Caratlytics Score

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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: Oct 30
Current: $1,512 SGD|Low: $340 SGD|High: $1,761 SGD|Avg: $947 SGD|-14.1%
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
Retailer 14
November 1, 2026
Retailer 8$340 SGD
Retailer 9$636 SGD
Retailer 11$639 SGD
Retailer 2$651 SGD
Retailer 14$680 SGD
Retailer 3$698 SGD
Retailer 12$763 SGD
Retailer 6$846 SGD
Retailer 10$1,026 SGD
Retailer 7$1,216 SGD
Retailer 13$1,266 SGD
Retailer 4$1,277 SGD
MOH London$1,512 SGD
Retailer 5$1,637 SGD

31 data points across 14 retailers

12 retailers$340 SGD to $1,512 SGD

A
Cheapest Retailer
-
$340 SGD
$266 USD
Final sale: no returns
Retailer 2
-
$437 SGD
$342 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$636 SGD
$497 USD
View
Retailer 4
-
$639 SGD
$500 USD
View
Price last confirmed 6 days ago
A
Retailer 5
-
$651 SGD
ZAR 8,227 ZAR
View
Retailer 6
-
$763 SGD
£469 GBP
View
Price last confirmed 17 days ago
Retailer 7
-
$846 SGD
A$1,018 AUD
View
Price last confirmed 122 days ago
Retailer 8
-
$1,026 SGD
A$1,234 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,216 SGD
$951 USD
View
Retailer 10
-
$1,266 SGD
$990 USD
View
Price last confirmed 26 days ago
Retailer 11
-
$1,406 SGD
$1,099 USD
View
Price last confirmed 8 days ago
Most Expensive
B+
MOH London
LG802630394 · Nov 1
$1,512 SGD
£931 GBP
View
11 more retailers have this diamond
Prices start from $340 SGDSave up to $1,172 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
$340 SGD