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Marquise|Lab Grown|IGI

1.56ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG825655363

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825655363

Diamond specifications and retailer prices

From $362 SGD
$283 USD
As of November 1, 2026
Save $1,246 SGD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,608 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 very-good cut grade and certified by IGI LG825655363 or 825655363. Listed at 16 retailers as of November 1, 2026, with prices from $362 to $1,608, a $1,246 spread on the same certified stone. MOH London lists it at $1,608. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.56
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825655363
Dimensions12.31 × 5.95 × 3.70 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
12.31 mm5.95 mm1.56 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825655363
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

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: $1,608 SGD|Low: $362 SGD|High: $1,645 SGD|Avg: $847 SGD|-2.3%
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 6$362 SGD
Retailer 3$402 SGD
Retailer 15$402 SGD
Retailer 2$469 SGD
Retailer 9$540 SGD
Retailer 8$607 SGD
Retailer 12$693 SGD
Retailer 4$706 SGD
Retailer 11$758 SGD
Retailer 14$935 SGD
Retailer 13$1,216 SGD
Retailer 7$1,232 SGD
Retailer 16$1,289 SGD
Retailer 10$1,294 SGD
Retailer 5$1,355 SGD
MOH London$1,608 SGD

14 data points across 16 retailers

16 retailers$362 SGD to $1,608 SGD

A
Cheapest Retailer
-
$362 SGD
$283 USD
Final sale: no returns
Retailer 2
-
$402 SGD
$314 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$402 SGD
$314 USD
View
A
Retailer 4
-
$469 SGD
£289 GBP
View
B+
Retailer 5
-
$540 SGD
$422 USD
View
A
Retailer 6
-
$607 SGD
$475 USD
View
A
Retailer 7
-
$693 SGD
ZAR 8,748 ZAR
View
A
Retailer 8
-
$706 SGD
$552 USD
View
A
Retailer 9
-
$758 SGD
£467 GBP
View
B+
Retailer 10
-
$935 SGD
A$1,125 AUD
View
B+
Retailer 11
-
$1,216 SGD
A$1,463 AUD
View
B+
Retailer 12
-
$1,232 SGD
$963 USD
View
B+
Retailer 13
-
$1,289 SGD
$1,008 USD
View
B
Retailer 14
-
$1,294 SGD
View
B
Retailer 15
-
$1,355 SGD
$1,060 USD
View
Most Expensive
B
MOH London
LG825655363 · Nov 1
$1,608 SGD
£990 GBP
View
15 more retailers have this diamond
Prices start from $362 SGDSave up to $1,246 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
$362 SGD