Radiant|Lab Grown|IGI

4.09ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG696584866

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

Certificate IGI LG696584866

Diamond specifications and retailer prices

From $2,941 CAD
$2,101 USD
As of October 27, 2026
Save $9,099 CAD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $13,390 CAD at Novita Diamonds · As of October 5, 2026
View at Novita Diamonds

About this 4.09ct lab-grown radiant diamond

This 4.09ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG696584866 or 696584866. Listed at 11 retailers as of October 27, 2026, with a 309% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.09
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696584866
Dimensions11.37 × 11.37 × 7.73 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.37 mm11.37 mm4.09 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696584866
Side View
Table 64.0%Crown 45.7°Girdle: Slightly ThickPavilionCulet: 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: Oct 27
Current: $13,390 CAD|Low: $3,264 CAD|High: $15,501 CAD|Avg: $8,046 CAD|-13.6%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6$3,292 CAD
Retailer 2$4,039 CAD
Retailer 8$5,334 CAD
Retailer 7$6,506 CAD
Retailer 10$6,700 CAD
Retailer 5$7,321 CAD
Retailer 11$7,729 CAD
Retailer 3$8,927 CAD
Retailer 4$9,268 CAD
Retailer 9$12,039 CAD
Novita Diamonds$13,390 CAD

16 data points across 11 retailers

11 retailers$2,941 CAD to $12,039 CAD

A
Cheapest Retailer
-
$2,941 CAD
$2,101 USD
A
Retailer 2
-
$3,199 CAD
$2,286 USD
View
A
Retailer 3
-
$3,292 CAD
$2,352 USD
View
Final sale: no returns
A
Retailer 4
-
$4,039 CAD
$2,886 USD
View
A
Retailer 5
-
$4,689 CAD
$3,350 USD
View
A
Retailer 6
-
$5,334 CAD
$3,811 USD
View
A
Retailer 7
-
$6,506 CAD
£3,660 GBP
View
A
Retailer 8
-
$7,321 CAD
A$8,047 AUD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$9,268 CAD
£5,214 GBP
View
B+
Retailer 10
-
$12,039 CAD
$8,602 USD
View
Most Expensive
B+
Novita Diamonds
cert_696584866 · Oct 5
$13,390 CAD
A$14,718 AUD
View
Price last confirmed 24 days ago
10 more retailers have this diamond
Prices start from $2,941 CADSave up to $9,099 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
4.09ct Radiant
$2,941 CAD