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Marquise|Lab Grown|IGI

1.56ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG852643420

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG852643420

Diamond specifications and retailer prices

From $382 AUD
$268 USD
As of November 2, 2026
Save $1,872 AUD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,255 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG852643420 or 852643420. Listed at 14 retailers as of October 30, 2026, with prices from $382 to $2,255, a $1,872 spread on the same certified stone. Brilliant Earth lists it at $2,255. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852643420
Dimensions12.20 × 5.95 × 3.71 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.20 mm5.95 mm1.56 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852643420
Side View
Table 60.0%Crown 35.3°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 62.4%

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: $2,255 AUD|Low: $382 AUD|High: $2,255 AUD|Avg: $1,076 AUD
Brilliant Earth
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
November 2, 2026
Retailer 4$382 AUD
Retailer 8$444 AUD
Retailer 7$528 AUD
Retailer 6$530 AUD
Retailer 11$699 AUD
Retailer 3$789 AUD
Retailer 13$830 AUD
Retailer 14$852 AUD
Retailer 2$1,458 AUD
Retailer 10$1,525 AUD
Retailer 5$1,527 AUD
Retailer 9$1,901 AUD
Retailer 12$1,968 AUD
Brilliant Earth$2,255 AUD

4 data points across 14 retailers

14 retailers$382 AUD to $2,255 AUD

A
Cheapest Retailer
-
$382 AUD
$268 USD
A
Retailer 2
-
$444 AUD
$311 USD
View
A
Retailer 3
-
$528 AUD
£291 GBP
View
A
Retailer 4
-
$530 AUD
HK$2,900 HKD
View
A
Retailer 5
-
$699 AUD
$490 USD
View
A
Retailer 6
-
$789 AUD
$553 USD
View
A
Retailer 7
-
$830 AUD
$582 USD
View
A
Retailer 8
-
$852 AUD
$597 USD
View
B+
Retailer 9
-
$1,458 AUD
$1,022 USD
View
B+
Retailer 10
-
$1,525 AUD
$1,069 USD
View
B+
Retailer 11
-
$1,527 AUD
SGD 1,446 SGD
View
B
Retailer 12
-
$1,901 AUD
£1,049 GBP
View
B
Retailer 13
-
$1,968 AUD
$1,379 USD
View
Most Expensive
B
Brilliant Earth
22364833A · Oct 30
$2,255 AUD
$1,580 USD
View
13 more retailers have this diamond
Prices start from $382 AUDSave up to $1,872 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
$382 AUD