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Radiant|Lab Grown|IGI

4.02ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG744515061

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

Certificate IGI LG744515061

Diamond specifications and retailer prices

From €3,147 EUR
$3,516 USD
As of October 30, 2026
Save €16,285 EUR (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €19,432 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.02ct lab-grown radiant diamond

This 4.02ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744515061 or 744515061. Listed at 15 retailers as of October 30, 2026, with prices from €3,147 to €19,432, a €16,285 spread on the same certified stone. Do Amore Diamonds lists it at €19,432. 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

4.02
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515061
Dimensions11.21 × 7.98 × 5.21 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.21 mm7.98 mm4.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515061
Side View
Table 67.0%Crown 40.3°Girdle: Slightly ThickPavilion 34.6°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
A+
Exceptional
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: €19,432 EUR|Low: €3,147 EUR|High: €27,032 EUR|Avg: €8,475 EUR|-28.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 6€3,147 EUR
Retailer 9€3,419 EUR
Retailer 4€3,598 EUR
Retailer 8€3,745 EUR
Retailer 5€4,612 EUR
Retailer 3€5,119 EUR
Retailer 2€6,144 EUR
Retailer 12€6,830 EUR
Retailer 10€7,789 EUR
Retailer 11€8,960 EUR
Retailer 7€10,983 EUR
Do Amore Diamonds€19,432 EUR

37 data points across 12 retailers

15 retailers€3,147 EUR to €19,432 EUR

A+
Cheapest Retailer
-
€3,147 EUR
$3,516 USD
A
Retailer 2
-
€3,419 EUR
$3,820 USD
View
A
Retailer 3
-
€3,598 EUR
$4,020 USD
View
Final sale: no returns
A
Retailer 4
-
€3,745 EUR
$4,184 USD
View
Retailer 5
-
€3,816 EUR
$4,263 USD
View
Price last confirmed 31 days ago
Retailer 6
-
€3,998 EUR
$4,467 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
€4,612 EUR
$5,153 USD
View
A
Retailer 8
-
€5,119 EUR
$5,719 USD
View
Retailer 9
-
€6,105 EUR
$6,820 USD
View
Price last confirmed 31 days ago
A
Retailer 10
-
€6,144 EUR
View
B+
Retailer 11
-
€6,830 EUR
$7,630 USD
View
B+
Retailer 12
-
€7,789 EUR
£6,852 GBP
View
B+
Retailer 13
-
€8,960 EUR
$10,010 USD
View
B+
Retailer 14
-
€10,983 EUR
$12,270 USD
View
Most Expensive
B
Do Amore Diamonds
27-611303643 · Oct 31
€19,432 EUR
$21,710 USD
View
14 more retailers have this diamond
Prices start from €3,147 EURSave up to €16,285 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+
4.02ct Radiant
€3,147 EUR