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Marquise|Lab Grown|IGI

1.56ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG802614520

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802614520

Diamond specifications and retailer prices

From $341 AUD
$239 USD
As of November 2, 2026
Save $1,357 AUD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,698 AUD at MOH London · As of November 2, 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 LG802614520 or 802614520. Listed at 15 retailers as of November 2, 2026, with prices from $341 to $1,698, a $1,357 spread on the same certified stone. MOH London lists it at $1,698. 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 angle37.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802614520
Dimensions11.94 × 5.89 × 3.83 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.94 mm5.89 mm1.56 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802614520
Side View
Table 62.0%Crown 37.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 65.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $1,698 AUD|Low: $341 AUD|High: $1,964 AUD|Avg: $995 AUD|-13.6%
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 3, 2026
Retailer 10$341 AUD
Retailer 14$380 AUD
Retailer 11$394 AUD
Retailer 9$517 AUD
Retailer 15$709 AUD
Retailer 16$713 AUD
Retailer 12$727 AUD
Retailer 5$759 AUD
Retailer 7$779 AUD
Retailer 3$851 AUD
Retailer 2$990 AUD
Retailer 13$1,357 AUD
Retailer 4$1,413 AUD
Retailer 6$1,424 AUD
MOH London$1,698 AUD
Retailer 8$1,826 AUD

34 data points across 16 retailers

15 retailers$341 AUD to $1,698 AUD

A
Cheapest Retailer
-
$341 AUD
$239 USD
A
Retailer 2
-
$380 AUD
$266 USD
View
Final sale: no returns
A
Retailer 3
-
$394 AUD
$276 USD
View
Retailer 4
-
$488 AUD
$342 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$517 AUD
£285 GBP
View
A
Retailer 6
-
$709 AUD
$497 USD
View
Retailer 7
-
$713 AUD
$500 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$727 AUD
ZAR 8,227 ZAR
View
Retailer 9
-
$851 AUD
£469 GBP
View
Price last confirmed 18 days ago
Retailer 10
-
$944 AUD
View
Price last confirmed 123 days ago
A
Retailer 11
-
$990 AUD
View
B+
Retailer 12
-
$1,357 AUD
$951 USD
View
Retailer 13
-
$1,413 AUD
$990 USD
View
Price last confirmed 26 days ago
Retailer 14
-
$1,568 AUD
$1,099 USD
View
Price last confirmed 8 days ago
Most Expensive
B+
MOH London
LG802614520 · Nov 2
$1,698 AUD
£937 GBP
View
14 more retailers have this diamond
Prices start from $341 AUDSave up to $1,357 AUD

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
$341 AUD