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Marquise|Lab Grown|IGI

1.56ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG804618982

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804618982

Diamond specifications and retailer prices

From $347 SGD
$271 USD
As of November 2, 2026
Save $1,378 SGD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,725 SGD at MOH London · As of October 26, 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 LG804618982 or 804618982. Listed at 13 retailers as of October 26, 2026, with prices from $347 to $1,725, a $1,378 spread on the same certified stone. MOH London lists it at $1,725. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804618982
Dimensions11.82 × 6.09 × 3.82 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.82 mm6.09 mm1.56 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804618982
Side View
Table 58.0%Crown 36.8°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.7%

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 2
Current: $1,725 SGD|Low: $333 SGD|High: $1,808 SGD|Avg: $964 SGD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$347 SGD
Retailer 10$430 SGD
Retailer 4$578 SGD
Retailer 7$633 SGD
Retailer 3$714 SGD
Retailer 5$741 SGD
Retailer 2$755 SGD
Retailer 6$999 SGD
Retailer 8$1,320 SGD
Retailer 12$1,381 SGD
Retailer 11$1,652 SGD
MOH London$1,725 SGD

42 data points across 12 retailers

13 retailers$347 SGD to $1,725 SGD

A
Cheapest Retailer
-
$347 SGD
$271 USD
A
Retailer 2
-
$402 SGD
$314 USD
View
A
Retailer 3
-
$430 SGD
$336 USD
View
B+
Retailer 4
-
$578 SGD
$452 USD
View
A
Retailer 5
-
$633 SGD
$495 USD
View
A
Retailer 6
-
$714 SGD
$558 USD
View
A
Retailer 7
-
$741 SGD
ZAR 9,359 ZAR
View
A
Retailer 8
-
$755 SGD
£465 GBP
View
A
Retailer 9
-
$999 SGD
A$1,202 AUD
View
B
Retailer 10
-
$1,320 SGD
$1,032 USD
View
B
Retailer 11
-
$1,381 SGD
$1,080 USD
View
B
Retailer 12
-
$1,652 SGD
$1,292 USD
View
Most Expensive
B
MOH London
LG804618982 · Oct 26
$1,725 SGD
£1,062 GBP
View
12 more retailers have this diamond
Prices start from $347 SGDSave up to $1,378 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
$347 SGD