Radiant|Lab Grown|IGI

4.02ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG833668426

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

Certificate IGI LG833668426

Diamond specifications and retailer prices

From $5,888 CAD
$4,215 USD
As of November 1, 2026
Save $32,373 CAD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $38,261 CAD 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 LG833668426 or 833668426. Listed at 21 retailers as of October 31, 2026, with prices from $5,888 to $38,261, a $32,373 spread on the same certified stone. Do Amore Diamonds lists it at $38,261. 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 angle42.3°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833668426
Dimensions11.23 × 7.94 × 5.27 mm
L/W Ratio1.41
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
11.23 mm7.94 mm4.02 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833668426
Side View
Table 64.0%Crown 42.3°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 66.4%

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: Nov 1
Current: $38,261 CAD|Low: $5,931 CAD|High: $38,261 CAD|Avg: $14,178 CAD
Do Amore Diamonds
Retailer 2
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Retailer 20
November 1, 2026
Retailer 14$5,931 CAD
Retailer 5$6,227 CAD
Retailer 9$6,431 CAD
Retailer 18$6,531 CAD
Retailer 7$6,542 CAD
Retailer 19$8,556 CAD
Retailer 16$8,898 CAD
Retailer 15$9,156 CAD
Retailer 13$9,231 CAD
Retailer 3$10,027 CAD
Retailer 17$11,031 CAD
Retailer 11$11,238 CAD
Retailer 2$14,744 CAD
Retailer 4$15,155 CAD
Retailer 8$15,869 CAD
Retailer 20$17,758 CAD
Retailer 12$19,483 CAD
Retailer 10$25,400 CAD
Retailer 6$31,778 CAD
Do Amore Diamonds$38,261 CAD

5 data points across 20 retailers

21 retailers$5,888 CAD to $38,261 CAD

A
Cheapest Retailer
-
$5,888 CAD
$4,215 USD
A
Retailer 2
-
$5,931 CAD
£3,343 GBP
View
A
Retailer 3
-
$6,227 CAD
$4,458 USD
View
Final sale: no returns
A
Retailer 4
-
$6,431 CAD
$4,604 USD
View
A
Retailer 5
-
$6,531 CAD
$4,675 USD
View
A
Retailer 6
-
$8,556 CAD
$6,125 USD
View
B+
Retailer 7
-
$8,898 CAD
$6,370 USD
View
A
Retailer 8
-
$9,156 CAD
£5,161 GBP
View
B+
Retailer 9
-
$9,231 CAD
$6,608 USD
View
B+
Retailer 10
-
$10,027 CAD
£5,652 GBP
View
B+
Retailer 11
-
$11,031 CAD
€7,521 EUR
View
B+
Retailer 12
-
$11,238 CAD
$8,045 USD
View
B+
Retailer 13
-
$14,744 CAD
£8,311 GBP
View
B+
Retailer 14
-
$15,155 CAD
ZAR 175,267 ZAR
View
B
Retailer 15
-
$15,869 CAD
$11,360 USD
View
B
Retailer 16
-
$17,758 CAD
$12,713 USD
View
B
Retailer 17
-
$19,483 CAD
$13,947 USD
View
B
Retailer 18
-
$25,400 CAD
$18,183 USD
View
B
Retailer 19
-
$29,558 CAD
$21,160 USD
View
B
Retailer 20
-
$31,778 CAD
$22,749 USD
View
Most Expensive
B
Do Amore Diamonds
27-AE3080ABF · Oct 31
$38,261 CAD
$27,390 USD
View
20 more retailers have this diamond
Prices start from $5,888 CADSave up to $32,373 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
$5,888 CAD