Radiant|Lab Grown|IGI

4.02ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG754508388

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

Certificate IGI LG754508388

Diamond specifications and retailer prices

From $5,983 CAD
$4,283 USD
As of November 1, 2026
Save $27,101 CAD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $33,084 CAD at With Clarity · As of October 31, 2026
View at With Clarity

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 LG754508388 or 754508388. Listed at 15 retailers as of October 31, 2026, with prices from $5,983 to $33,084, a $27,101 spread on the same certified stone. With Clarity lists it at $33,084. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508388
Dimensions11.08 × 8.04 × 5.34 mm
L/W Ratio1.38
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
11.08 mm8.04 mm4.02 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508388
Side View
Table 64.0%Crown 42.9°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 66.4%

Caratlytics Score

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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: $8,168 CAD|Low: $5,983 CAD|High: $43,691 CAD|Avg: $16,397 CAD|-28.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
With Clarity
November 1, 2026
Retailer 14$5,983 CAD
Retailer 2$7,804 CAD
Retailer 3$7,832 CAD
Retailer 1$8,168 CAD
Retailer 13$9,618 CAD
Retailer 7$10,219 CAD
Retailer 11$11,266 CAD
Retailer 9$13,371 CAD
Retailer 10$13,531 CAD
Retailer 4$15,855 CAD
Retailer 12$16,802 CAD
Retailer 8$18,453 CAD
Retailer 6$22,251 CAD
Retailer 5$22,652 CAD
With Clarity$33,084 CAD

33 data points across 15 retailers

15 retailers$5,983 CAD to $33,084 CAD

A
Cheapest Retailer
-
$5,983 CAD
$4,283 USD
A
Retailer 2
-
$7,804 CAD
$5,587 USD
View
A
Retailer 3
-
$7,832 CAD
HK$43,800 HKD
View
A
Retailer 4
-
$8,168 CAD
£4,604 GBP
View
A
Retailer 5
-
$9,618 CAD
$6,885 USD
View
B+
Retailer 6
-
$10,219 CAD
€6,967 EUR
View
B+
Retailer 7
-
$11,266 CAD
$8,065 USD
View
B+
Retailer 8
-
$13,371 CAD
ZAR 154,638 ZAR
View
B+
Retailer 9
-
$13,531 CAD
£7,627 GBP
View
B+
Retailer 10
-
$15,855 CAD
$11,350 USD
View
B+
Retailer 11
-
$16,802 CAD
$12,028 USD
View
B+
Retailer 12
-
$18,453 CAD
$13,210 USD
View
B
Retailer 13
-
$22,251 CAD
$15,929 USD
View
B
Retailer 14
-
$22,652 CAD
SGD 21,913 SGD
View
Most Expensive
B
With Clarity
754508388 · Oct 31
$33,084 CAD
$23,684 USD
View
14 more retailers have this diamond
Prices start from $5,983 CADSave up to $27,101 CAD

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
$5,983 CAD