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Marquise|Lab Grown|IGI

1.56ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG826695641

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826695641

Diamond specifications and retailer prices

From $448 NZD
$252 USD
As of November 2, 2026
Save $1,930 NZD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,378 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826695641 or 826695641. Listed at 14 retailers as of November 1, 2026, with prices from $448 to $2,378, a $1,930 spread on the same certified stone. With Clarity lists it at $2,378. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826695641
Dimensions11.64 × 6.06 × 3.87 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.64 mm6.06 mm1.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826695641
Side View
Table 60.0%Crown 36.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.9%

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: $648 NZD|Low: $437 NZD|High: $2,380 NZD|Avg: $1,673 NZD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 2, 2026
Retailer 12$448 NZD
Retailer 9$519 NZD
Retailer 1$648 NZD
Retailer 7$916 NZD
Retailer 6$1,293 NZD
Retailer 10$1,704 NZD
Retailer 8$1,706 NZD
Retailer 3$1,783 NZD
Retailer 2$2,021 NZD
Retailer 11$2,186 NZD
Retailer 5$2,223 NZD
Retailer 4$2,294 NZD
With Clarity$2,378 NZD

31 data points across 13 retailers

14 retailers$448 NZD to $2,378 NZD

A
Cheapest Retailer
-
$448 NZD
$252 USD
Retailer 2
-
$448 NZD
$252 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$519 NZD
$292 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$648 NZD
£287 GBP
View
Retailer 5
-
$916 NZD
€491 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,293 NZD
A$1,119 AUD
View
B+
Retailer 7
-
$1,704 NZD
$959 USD
View
B+
Retailer 8
-
$1,706 NZD
$960 USD
View
Retailer 9
-
$1,783 NZD
$1,003 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$2,021 NZD
$1,137 USD
View
B+
Retailer 11
-
$2,186 NZD
$1,230 USD
View
B+
Retailer 12
-
$2,223 NZD
£985 GBP
View
Retailer 13
-
$2,294 NZD
SGD 1,744 SGD
View
Price last confirmed 21 days ago
Most Expensive
B
With Clarity
826695641 · Nov 1
$2,378 NZD
$1,338 USD
View
13 more retailers have this diamond
Prices start from $448 NZDSave up to $1,930 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
$448 NZD