Radiant|Lab Grown|IGI

4.02ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG799676750

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

Certificate IGI LG799676750

Diamond specifications and retailer prices

From $5,912 CAD
$4,224 USD
As of October 27, 2026
Save $34,760 CAD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $40,672 CAD at Do Amore Diamonds · As of October 29, 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 LG799676750 or 799676750. Listed at 22 retailers as of October 27, 2026, with prices from $5,912 to $40,672, a $34,760 spread on the same certified stone. Do Amore Diamonds lists it at $40,672. 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 angle42.6°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676750
Dimensions11.18 × 7.90 × 5.45 mm
L/W Ratio1.42
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
11.18 mm7.90 mm4.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676750
Side View
Table 66.0%Crown 42.6°Girdle: MediumPavilion 36.6°Culet: NoneDepth 69.0%

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 27
Current: $40,672 CAD|Low: $5,675 CAD|High: $40,672 CAD|Avg: $12,914 CAD
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 29, 2026
Retailer 19$5,912 CAD
Retailer 10$6,011 CAD
Retailer 4$6,196 CAD
Retailer 7$6,482 CAD
Retailer 11$6,622 CAD
Retailer 5$6,858 CAD
Retailer 21$6,858 CAD
Retailer 18$6,928 CAD
Retailer 17$8,924 CAD
Retailer 6$9,101 CAD
Retailer 3$9,460 CAD
Retailer 2$9,812 CAD
Retailer 22$10,617 CAD
Retailer 9$10,686 CAD
Retailer 15$11,610 CAD
Retailer 13$15,759 CAD
Retailer 16$16,049 CAD
Retailer 20$17,452 CAD
Retailer 12$18,879 CAD
Retailer 14$26,359 CAD
Retailer 8$27,087 CAD
Do Amore Diamonds$40,672 CAD

42 data points across 22 retailers

22 retailers$5,912 CAD to $40,672 CAD

A
Cheapest Retailer
-
$5,912 CAD
$4,224 USD
A
Retailer 2
-
$6,011 CAD
$4,295 USD
View
A
Retailer 3
-
$6,196 CAD
$4,427 USD
View
A
Retailer 4
-
$6,482 CAD
$4,631 USD
View
A
Retailer 5
-
$6,622 CAD
$4,731 USD
View
Final sale: no returns
A
Retailer 6
-
$6,858 CAD
$4,900 USD
View
A
Retailer 7
-
$6,858 CAD
$4,900 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$6,928 CAD
$4,950 USD
View
A
Retailer 9
-
$8,924 CAD
$6,376 USD
View
A
Retailer 10
-
$9,101 CAD
HK$50,800 HKD
View
A
Retailer 11
-
$9,460 CAD
$6,759 USD
View
B+
Retailer 12
-
$9,812 CAD
£5,520 GBP
View
B+
Retailer 13
-
$10,617 CAD
$7,586 USD
View
B+
Retailer 14
-
$10,686 CAD
£6,012 GBP
View
B+
Retailer 15
-
$11,610 CAD
$8,295 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$15,759 CAD
£8,866 GBP
View
B+
Retailer 17
-
$16,049 CAD
ZAR 185,248 ZAR
View
B
Retailer 18
-
$17,452 CAD
$12,469 USD
View
B
Retailer 19
-
$18,879 CAD
$13,489 USD
View
B
Retailer 20
-
$26,359 CAD
SGD 25,450 SGD
View
B
Retailer 21
-
$27,087 CAD
$19,353 USD
View
Most Expensive
B
Do Amore Diamonds
27-B8965CC60 · Oct 29
$40,672 CAD
$29,060 USD
View
21 more retailers have this diamond
Prices start from $5,912 CADSave up to $34,760 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
$5,912 CAD