Marquise|Lab Grown|IGI

1.56ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG845669979

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845669979

Diamond specifications and retailer prices

From $348 AUD
$244 USD
As of November 2, 2026
Save $2,336 AUD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,684 AUD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

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 LG845669979 or 845669979. Listed at 21 retailers as of November 1, 2026, with prices from $348 to $2,684, a $2,336 spread on the same certified stone. Helzberg Diamonds lists it at $2,684. 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 angle34.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845669979
Dimensions12.16 × 6.06 × 3.76 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.16 mm6.06 mm1.56 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845669979
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

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: $2,684 AUD|Low: $348 AUD|High: $117,857 AUD|Avg: $28,787 AUD
Helzberg Diamonds
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
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 6$348 AUD
Retailer 17$401 AUD
Retailer 15$405 AUD
Retailer 18$432 AUD
Retailer 2$481 AUD
Retailer 4$729 AUD
Retailer 16$747 AUD
Retailer 3$792 AUD
Retailer 21$795 AUD
Retailer 13$821 AUD
Retailer 19$1,390 AUD
Retailer 20$1,396 AUD
Retailer 9$1,464 AUD
Retailer 5$1,648 AUD
Retailer 8$1,861 AUD
Retailer 7$1,906 AUD
Helzberg Diamonds$2,684 AUD
Retailer 14$37,071 AUD
Retailer 12$57,714 AUD
Retailer 11$57,835 AUD
Retailer 10$67,836 AUD

10 data points across 21 retailers

21 retailers$348 AUD to $2,684 AUD

A
Cheapest Retailer
-
$348 AUD
$244 USD
A
Retailer 2
-
$401 AUD
$281 USD
View
Final sale: no returns
A
Retailer 3
-
$405 AUD
$284 USD
View
A
Retailer 4
-
$432 AUD
$303 USD
View
A
Retailer 5
-
$481 AUD
£266 GBP
View
A
Retailer 6
-
$729 AUD
$511 USD
View
A
Retailer 7
-
$747 AUD
ZAR 8,456 ZAR
View
A
Retailer 8
-
$792 AUD
$555 USD
View
A
Retailer 9
-
$795 AUD
$557 USD
View
A
Retailer 10
-
$821 AUD
£453 GBP
View
B+
Retailer 11
-
$1,390 AUD
$974 USD
View
B+
Retailer 12
-
$1,396 AUD
$978 USD
View
B+
Retailer 13
-
$1,464 AUD
$1,026 USD
View
B+
Retailer 14
-
$1,648 AUD
$1,155 USD
View
B
Retailer 15
-
$1,861 AUD
$1,304 USD
View
B
Retailer 16
-
$1,906 AUD
$1,336 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKLMMPPNP · Nov 1
$2,684 AUD
$1,881 USD
View
16 more retailers have this diamond
Prices start from $348 AUDSave up to $2,336 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
$348 AUD