Radiant|Lab Grown|IGI

0.40ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG849618157

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

Certificate IGI LG849618157

Diamond specifications and retailer prices

From $145 USD
As of November 1, 2026
Save $640 USD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $785 USD at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 0.4ct lab-grown radiant diamond

This 0.4ct lab-grown radiant sits in the sub-half-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG849618157 or 849618157. Listed at 9 retailers as of November 1, 2026, with prices from $145 to $785, a $640 spread on the same certified stone. Michael Trio lists it at $785. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43.5°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849618157
Dimensions5.08 × 3.67 × 2.52 mm
L/W Ratio1.38
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.08 mm3.67 mm0.40 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG849618157
Side View
Table 76.0%Crown 43.5°Girdle: THK-VTKPavilion 37.6°Culet: NoneDepth 68.7%

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: Nov 1
Current: $785 USD|Low: $145 USD|High: $790 USD|Avg: $398 USD|-0.6%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8$145 USD
Retailer 3$190 USD
Retailer 6$202 USD
Retailer 2$270 USD
Retailer 7$398 USD
Retailer 5$409 USD
Retailer 4$772 USD
Michael Trio$785 USD

4 data points across 8 retailers

9 retailers$145 USD to $785 USD

A
Cheapest Retailer
-
$145 USD
A
Retailer 2
-
$190 USD
£150 GBP
View
B+
Retailer 3
-
$202 USD
€192 EUR
View
B+
Retailer 4
-
$250 USD
View
Retailer 5
-
$270 USD
£213 GBP
View
B
Retailer 6
-
$398 USD
View
B
Retailer 7
-
$409 USD
View
B
Retailer 8
-
$772 USD
£608 GBP
View
Most Expensive
B
Michael Trio
1890403080 · Nov 2
$785 USD
SGD 1,061 SGD
View
8 more retailers have this diamond
Prices start from $145 USDSave up to $640 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
0.40ct Radiant
$145 USD