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Marquise|Lab Grown|IGI

1.56ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG825661807

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825661807

Diamond specifications and retailer prices

From $342 AUD
$240 USD
As of October 30, 2026
Save $1,384 AUD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,727 AUD at Brilliance · As of October 31, 2026
View at Brilliance

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 LG825661807 or 825661807. Listed at 18 retailers as of October 30, 2026, with prices from $342 to $1,727, a $1,384 spread on the same certified stone. Brilliance lists it at $1,727. 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 angle33.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825661807
Dimensions12.69 × 5.94 × 3.65 mm
L/W Ratio2.14
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.69 mm5.94 mm1.56 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825661807
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.4%

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: Oct 30
Current: $1,727 AUD|Low: $332 AUD|High: $1,745 AUD|Avg: $857 AUD|-1.1%
Brilliance
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
November 3, 2026
Retailer 6$342 AUD
Retailer 7$381 AUD
Retailer 10$397 AUD
Retailer 4$425 AUD
Retailer 18$425 AUD
Retailer 12$473 AUD
Retailer 9$571 AUD
Retailer 17$704 AUD
Retailer 15$729 AUD
Retailer 2$804 AUD
Retailer 13$815 AUD
Retailer 11$992 AUD
Retailer 3$1,366 AUD
Retailer 5$1,370 AUD
Retailer 16$1,418 AUD
Retailer 8$1,439 AUD
Retailer 14$1,711 AUD
Brilliance$1,727 AUD

34 data points across 18 retailers

18 retailers$342 AUD to $1,727 AUD

A
Cheapest Retailer
-
$342 AUD
$240 USD
A
Retailer 2
-
$381 AUD
$267 USD
View
Final sale: no returns
A
Retailer 3
-
$397 AUD
$278 USD
View
Retailer 4
-
$425 AUD
$298 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$425 AUD
$298 USD
View
A
Retailer 6
-
$473 AUD
£261 GBP
View
B+
Retailer 7
-
$571 AUD
$400 USD
View
A
Retailer 8
-
$704 AUD
€470 EUR
View
A
Retailer 9
-
$729 AUD
ZAR 8,259 ZAR
View
A
Retailer 10
-
$804 AUD
£444 GBP
View
A
Retailer 11
-
$815 AUD
$571 USD
View
A
Retailer 12
-
$992 AUD
View
B+
Retailer 13
-
$1,366 AUD
$957 USD
View
B
Retailer 14
-
$1,370 AUD
$960 USD
View
Retailer 15
-
$1,418 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$1,439 AUD
$1,009 USD
View
B
Retailer 17
-
$1,711 AUD
£944 GBP
View
Most Expensive
B
Brilliance
D45019736 · Oct 31
$1,727 AUD
$1,210 USD
View
17 more retailers have this diamond
Prices start from $342 AUDSave up to $1,384 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
$342 AUD