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Radiant|Lab Grown|IGI

1.56ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG844624643

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG844624643

Diamond specifications and retailer prices

From $334 NZD
$188 USD
As of October 30, 2026
Save $1,364 NZD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,938 NZD at MOH London · As of October 25, 2026
View at MOH London

About this 1.56ct lab-grown radiant diamond

This 1.56ct lab-grown radiant 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 LG844624643 or 844624643. Listed at 11 retailers as of October 30, 2026, with a 409% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle45.9°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844624643
Dimensions8.17 × 5.70 × 3.89 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.17 mm5.70 mm1.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844624643
Side View
Table 65.0%Crown 45.9°Girdle: MediumPavilion 35.3°Culet: NoneDepth 68.2%

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: $1,938 NZD|Low: $334 NZD|High: $1,947 NZD|Avg: $1,168 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 6$334 NZD
Retailer 5$387 NZD
Retailer 4$508 NZD
Retailer 2$708 NZD
Retailer 11$1,010 NZD
Retailer 8$1,331 NZD
Retailer 7$1,336 NZD
Retailer 9$1,528 NZD
Retailer 10$1,579 NZD
Retailer 3$1,698 NZD
MOH London$1,938 NZD

14 data points across 11 retailers

11 retailers$334 NZD to $1,698 NZD

A
Cheapest Retailer
-
$334 NZD
$188 USD
A
Retailer 2
-
$387 NZD
$218 USD
View
A
Retailer 3
-
$508 NZD
£226 GBP
View
A
Retailer 4
-
$708 NZD
€380 EUR
View
A
Retailer 5
-
$1,010 NZD
$569 USD
View
B+
Retailer 6
-
$1,331 NZD
$750 USD
View
B+
Retailer 7
-
$1,336 NZD
$753 USD
View
B+
Retailer 8
-
$1,528 NZD
$861 USD
View
B+
Retailer 9
-
$1,579 NZD
$890 USD
View
B+
Retailer 10
-
$1,698 NZD
$957 USD
View
Most Expensive
MOH London
LG844624643 · Oct 25
$1,938 NZD
£860 GBP
View
Price last confirmed 8 days ago
10 more retailers have this diamond
Prices start from $334 NZDSave up to $1,364 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 Radiant
$334 NZD