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Marquise|Lab Grown|IGI

1.56ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG837654775

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837654775

Diamond specifications and retailer prices

From $449 NZD
$253 USD
As of November 2, 2026
Save $1,865 NZD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,314 NZD 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837654775 or 837654775. Listed at 20 retailers as of November 1, 2026, with prices from $449 to $2,314, a $1,865 spread on the same certified stone. With Clarity lists it at $2,314. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837654775
Dimensions12.18 × 5.88 × 3.78 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.18 mm5.88 mm1.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837654775
Side View
Table 55.0%Crown 33.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 64.3%

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: $681 NZD|Low: $435 NZD|High: $2,314 NZD|Avg: $1,138 NZD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
With Clarity
November 2, 2026
Retailer 7$449 NZD
Retailer 8$502 NZD
Retailer 4$520 NZD
Retailer 3$557 NZD
Retailer 17$557 NZD
Retailer 1$681 NZD
Retailer 16$843 NZD
Retailer 15$930 NZD
Retailer 5$933 NZD
Retailer 11$1,052 NZD
Retailer 14$1,160 NZD
Retailer 13$1,425 NZD
Retailer 18$1,649 NZD
Retailer 10$1,721 NZD
Retailer 2$1,788 NZD
Retailer 9$1,795 NZD
Retailer 6$1,880 NZD
Retailer 12$2,231 NZD
With Clarity$2,314 NZD

29 data points across 19 retailers

20 retailers$449 NZD to $2,314 NZD

A
Cheapest Retailer
-
$449 NZD
$253 USD
A
Retailer 2
-
$502 NZD
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$520 NZD
$293 USD
View
Retailer 4
-
$557 NZD
$314 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$557 NZD
$314 USD
View
A
Retailer 6
-
$681 NZD
£302 GBP
View
A
Retailer 7
-
$843 NZD
$475 USD
View
A
Retailer 8
-
$930 NZD
$524 USD
View
A
Retailer 9
-
$933 NZD
$526 USD
View
A
Retailer 10
-
$1,052 NZD
£467 GBP
View
A
Retailer 11
-
$1,160 NZD
$654 USD
View
B+
Retailer 12
-
$1,425 NZD
$803 USD
View
Retailer 13
-
$1,649 NZD
A$1,430 AUD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$1,721 NZD
$970 USD
View
B+
Retailer 15
-
$1,788 NZD
$1,008 USD
View
B+
Retailer 16
-
$1,795 NZD
SGD 1,367 SGD
View
B+
Retailer 17
-
$1,880 NZD
$1,060 USD
View
B+
Retailer 18
-
$2,189 NZD
$1,234 USD
View
B+
Retailer 19
-
$2,231 NZD
£990 GBP
View
Most Expensive
B
With Clarity
837654775 · Nov 1
$2,314 NZD
$1,304 USD
View
19 more retailers have this diamond
Prices start from $449 NZDSave up to $1,865 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
$449 NZD