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Radiant|Lab Grown|IGI

4.00ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG809608975

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

Certificate IGI LG809608975

Diamond specifications and retailer prices

From €457 EUR
$511 USD
As of October 30, 2026
Save €1,914 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,371 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 4ct lab-grown radiant diamond

This 4ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809608975 or 809608975. Listed at 16 retailers as of October 26, 2026, with prices from €457 to €2,371, a €1,914 spread on the same certified stone. MOH London lists it at €2,371. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.00
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.8°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809608975
Dimensions10.39 × 8.23 × 5.21 mm
L/W Ratio1.26
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.39 mm8.23 mm4.00 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809608975
Side View
Table 73.0%Crown 28.8°Girdle: STK-THKPavilion 36°Culet: NoneDepth 63.3%

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: Oct 30
Current: €2,371 EUR|Low: €365 EUR|High: €2,396 EUR|Avg: €1,087 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 8€457 EUR
Retailer 4€512 EUR
Retailer 13€512 EUR
Retailer 9€567 EUR
Retailer 6€689 EUR
Retailer 2€878 EUR
Retailer 12€881 EUR
Retailer 3€921 EUR
Retailer 7€1,463 EUR
Retailer 11€1,492 EUR
Retailer 5€1,651 EUR
Retailer 10€2,104 EUR
MOH London€2,371 EUR

43 data points across 13 retailers

16 retailers€457 EUR to €2,371 EUR

A
Cheapest Retailer
-
€457 EUR
$511 USD
A
Retailer 2
-
€512 EUR
$572 USD
View
A
Retailer 3
-
€512 EUR
$572 USD
View
Final sale: no returns
A
Retailer 4
-
€567 EUR
$634 USD
View
Retailer 5
-
€567 EUR
$634 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€689 EUR
$770 USD
View
A
Retailer 7
-
€878 EUR
£773 GBP
View
B+
Retailer 8
-
€881 EUR
$984 USD
View
A
Retailer 9
-
€921 EUR
$1,029 USD
View
A
Retailer 10
-
€1,196 EUR
$1,336 USD
View
B+
Retailer 11
-
€1,463 EUR
$1,635 USD
View
B+
Retailer 12
-
€1,492 EUR
$1,667 USD
View
B+
Retailer 13
-
€1,651 EUR
£1,452 GBP
View
B+
Retailer 14
-
€1,846 EUR
$2,062 USD
View
B+
Retailer 15
-
€2,104 EUR
$2,351 USD
View
Most Expensive
B
MOH London
LG809608975 · Oct 26
€2,371 EUR
£2,086 GBP
View
15 more retailers have this diamond
Prices start from €457 EURSave up to €1,914 EUR

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
4.00ct Radiant
€457 EUR