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Radiant|Lab Grown|IGI

4.06ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG744514469

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

Certificate IGI LG744514469

Diamond specifications and retailer prices

From $3,567 USD
As of October 29, 2026
Save $18,483 USD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $22,050 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.06ct lab-grown radiant diamond

This 4.06ct 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 LG744514469 or 744514469. Listed at 15 retailers as of October 29, 2026, with prices from $3,567 to $22,050, a $18,483 spread on the same certified stone. Do Amore Diamonds lists it at $22,050. 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

4.06
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514469
Dimensions11.28 × 8.06 × 5.26 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
11.28 mm8.06 mm4.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514469
Side View
Table 62.0%Crown 29.8°Girdle: Slightly ThickPavilion 34.8°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $22,050 USD|Low: $3,567 USD|High: $30,490 USD|Avg: $8,853 USD|-27.7%
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 29, 2026
Retailer 9$3,567 USD
Retailer 2$3,855 USD
Retailer 3$4,058 USD
Retailer 11$4,262 USD
Retailer 10$5,231 USD
Retailer 8$5,771 USD
Retailer 12$7,044 USD
Retailer 7$7,665 USD
Retailer 5$8,783 USD
Retailer 6$10,106 USD
Retailer 4$12,400 USD
Do Amore Diamonds$22,050 USD

34 data points across 12 retailers

15 retailers$3,567 USD to $22,050 USD

A+
Cheapest Retailer
-
$3,567 USD
A
Retailer 2
-
$3,855 USD
View
A
Retailer 3
-
$4,058 USD
View
Final sale: no returns
A
Retailer 4
-
$4,262 USD
View
A
Retailer 5
-
$4,303 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
$4,510 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
$5,231 USD
View
A
Retailer 8
-
$5,771 USD
View
B+
Retailer 9
-
$6,885 USD
View
Price last confirmed 28 days ago
A
Retailer 10
-
$7,044 USD
€6,709 EUR
View
B+
Retailer 11
-
$7,665 USD
View
B+
Retailer 12
-
$8,783 USD
£6,916 GBP
View
B+
Retailer 13
-
$10,106 USD
View
B
Retailer 14
-
$12,400 USD
View
Most Expensive
B
Do Amore Diamonds
27-AB7FAF7B5 · Oct 29
$22,050 USD
View
14 more retailers have this diamond
Prices start from $3,567 USDSave up to $18,483 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+
4.06ct Radiant
$3,567 USD