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Marquise|Lab Grown|IGI

1.56ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG826695641

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826695641

Diamond specifications and retailer prices

From $360 AUD
$252 USD
As of November 2, 2026
Save $1,550 AUD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,909 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826695641 or 826695641. Listed at 14 retailers as of November 1, 2026, with prices from $360 to $1,909, a $1,550 spread on the same certified stone. With Clarity lists it at $1,909. 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 angle36.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826695641
Dimensions11.64 × 6.06 × 3.87 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.64 mm6.06 mm1.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826695641
Side View
Table 60.0%Crown 36.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.9%

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: $521 AUD|Low: $351 AUD|High: $1,911 AUD|Avg: $1,343 AUD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 2, 2026
Retailer 12$360 AUD
Retailer 9$417 AUD
Retailer 1$521 AUD
Retailer 7$736 AUD
Retailer 6$1,038 AUD
Retailer 10$1,368 AUD
Retailer 8$1,370 AUD
Retailer 3$1,431 AUD
Retailer 2$1,622 AUD
Retailer 11$1,755 AUD
Retailer 5$1,785 AUD
Retailer 4$1,842 AUD
With Clarity$1,909 AUD

31 data points across 13 retailers

14 retailers$360 AUD to $1,909 AUD

A
Cheapest Retailer
-
$360 AUD
$252 USD
Retailer 2
-
$360 AUD
$252 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$417 AUD
$292 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$521 AUD
£287 GBP
View
Retailer 5
-
$736 AUD
€491 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,038 AUD
View
B+
Retailer 7
-
$1,368 AUD
$959 USD
View
B+
Retailer 8
-
$1,370 AUD
$960 USD
View
Retailer 9
-
$1,431 AUD
$1,003 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$1,622 AUD
$1,137 USD
View
B+
Retailer 11
-
$1,755 AUD
$1,230 USD
View
B+
Retailer 12
-
$1,785 AUD
£985 GBP
View
Retailer 13
-
$1,842 AUD
SGD 1,744 SGD
View
Price last confirmed 21 days ago
Most Expensive
B
With Clarity
826695641 · Nov 1
$1,909 AUD
$1,338 USD
View
13 more retailers have this diamond
Prices start from $360 AUDSave up to $1,550 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
$360 AUD