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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 $361 AUD
$253 USD
As of November 2, 2026
Save $1,500 AUD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,861 AUD 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 $361 to $1,861, a $1,500 spread on the same certified stone. With Clarity lists it at $1,861. 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: $548 AUD|Low: $350 AUD|High: $1,861 AUD|Avg: $915 AUD|-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$361 AUD
Retailer 8$404 AUD
Retailer 4$418 AUD
Retailer 3$448 AUD
Retailer 17$448 AUD
Retailer 1$548 AUD
Retailer 16$678 AUD
Retailer 15$748 AUD
Retailer 5$751 AUD
Retailer 11$846 AUD
Retailer 14$933 AUD
Retailer 13$1,146 AUD
Retailer 18$1,326 AUD
Retailer 10$1,384 AUD
Retailer 2$1,438 AUD
Retailer 9$1,443 AUD
Retailer 6$1,512 AUD
Retailer 12$1,794 AUD
With Clarity$1,861 AUD

29 data points across 19 retailers

20 retailers$361 AUD to $1,861 AUD

A
Cheapest Retailer
-
$361 AUD
$253 USD
A
Retailer 2
-
$404 AUD
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$418 AUD
$293 USD
View
Retailer 4
-
$448 AUD
$314 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$448 AUD
$314 USD
View
A
Retailer 6
-
$548 AUD
£302 GBP
View
A
Retailer 7
-
$678 AUD
$475 USD
View
A
Retailer 8
-
$748 AUD
$524 USD
View
A
Retailer 9
-
$751 AUD
$526 USD
View
A
Retailer 10
-
$846 AUD
£467 GBP
View
A
Retailer 11
-
$933 AUD
$654 USD
View
B+
Retailer 12
-
$1,146 AUD
$803 USD
View
Retailer 13
-
$1,326 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$1,384 AUD
$970 USD
View
B+
Retailer 15
-
$1,438 AUD
$1,008 USD
View
B+
Retailer 16
-
$1,443 AUD
SGD 1,367 SGD
View
B+
Retailer 17
-
$1,512 AUD
$1,060 USD
View
B+
Retailer 18
-
$1,761 AUD
$1,234 USD
View
B+
Retailer 19
-
$1,794 AUD
£990 GBP
View
Most Expensive
B
With Clarity
837654775 · Nov 1
$1,861 AUD
$1,304 USD
View
19 more retailers have this diamond
Prices start from $361 AUDSave up to $1,500 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
$361 AUD