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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 $434 NZD
$244 USD
As of November 2, 2026
Save $2,909 NZD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,343 NZD 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 $434 to $3,343, a $2,909 spread on the same certified stone. Helzberg Diamonds lists it at $3,343. 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: $3,343 NZD|Low: $434 NZD|High: $146,799 NZD|Avg: $35,856 NZD
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$434 NZD
Retailer 17$499 NZD
Retailer 15$505 NZD
Retailer 18$539 NZD
Retailer 2$600 NZD
Retailer 4$908 NZD
Retailer 16$930 NZD
Retailer 3$986 NZD
Retailer 21$990 NZD
Retailer 13$1,023 NZD
Retailer 19$1,731 NZD
Retailer 20$1,738 NZD
Retailer 9$1,824 NZD
Retailer 5$2,053 NZD
Retailer 8$2,318 NZD
Retailer 7$2,374 NZD
Helzberg Diamonds$3,343 NZD
Retailer 14$46,174 NZD
Retailer 12$71,886 NZD
Retailer 11$72,038 NZD
Retailer 10$84,494 NZD

10 data points across 21 retailers

21 retailers$434 NZD to $3,343 NZD

A
Cheapest Retailer
-
$434 NZD
$244 USD
A
Retailer 2
-
$499 NZD
$281 USD
View
Final sale: no returns
A
Retailer 3
-
$505 NZD
$284 USD
View
A
Retailer 4
-
$539 NZD
$303 USD
View
A
Retailer 5
-
$600 NZD
£266 GBP
View
A
Retailer 6
-
$908 NZD
$511 USD
View
A
Retailer 7
-
$930 NZD
ZAR 8,456 ZAR
View
A
Retailer 8
-
$986 NZD
$555 USD
View
A
Retailer 9
-
$990 NZD
$557 USD
View
A
Retailer 10
-
$1,023 NZD
£453 GBP
View
B+
Retailer 11
-
$1,731 NZD
$974 USD
View
B+
Retailer 12
-
$1,738 NZD
$978 USD
View
B+
Retailer 13
-
$1,824 NZD
$1,026 USD
View
B+
Retailer 14
-
$2,053 NZD
$1,155 USD
View
B
Retailer 15
-
$2,318 NZD
$1,304 USD
View
B
Retailer 16
-
$2,374 NZD
$1,336 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKLMMPPNP · Nov 1
$3,343 NZD
$1,881 USD
View
16 more retailers have this diamond
Prices start from $434 NZDSave up to $2,909 NZD

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
$434 NZD