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Radiant|Lab Grown|IGI

1.56ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG842623770

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

Certificate IGI LG842623770

Diamond specifications and retailer prices

From $429 USD
€409 EUR
As of October 31, 2026
Save $637 USD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,067 USD at MOH London · As of November 1, 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 LG842623770 or 842623770. Listed at 9 retailers as of October 31, 2026, with prices from $429 to $1,067, a $637 spread on the same certified stone. MOH London lists it at $1,067. 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
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle55.1°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842623770
Dimensions8.87 × 5.79 × 3.48 mm
L/W Ratio1.53
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.87 mm5.79 mm1.56 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842623770
Side View
Table 67.0%Crown 55.1°Girdle: MediumPavilion 35.1°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,067 USD|Low: $429 USD|High: $1,078 USD|Avg: $671 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3$429 USD
Retailer 9$457 USD
Retailer 2$494 USD
Retailer 5$513 USD
Retailer 8$523 USD
Retailer 4$865 USD
Retailer 7$909 USD
Retailer 6$920 USD
MOH London$1,067 USD

23 data points across 9 retailers

9 retailers$429 USD to $1,067 USD

A
Cheapest Retailer
-
$429 USD
€409 EUR
B+
Retailer 2
-
$457 USD
View
A
Retailer 3
-
$494 USD
£389 GBP
View
A
Retailer 4
-
$513 USD
View
A
Retailer 5
-
$523 USD
View
B+
Retailer 6
-
$865 USD
A$1,331 AUD
View
B
Retailer 7
-
$909 USD
View
B+
Retailer 8
-
$920 USD
View
Most Expensive
B+
MOH London
LG842623770 · Nov 1
$1,067 USD
£840 GBP
View
8 more retailers have this diamond
Prices start from $429 USDSave up to $637 USD

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
$429 USD