Radiant|Lab Grown|IGI

5.37ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG768632308

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

Certificate IGI LG768632308

Diamond specifications and retailer prices

From $12,341 CAD
As of November 2, 2026
Save $27,388 CAD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $39,729 CAD at Frank Darling · As of November 3, 2026
View at Frank Darling

About this 5.37ct lab-grown radiant diamond

This 5.37ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768632308 or 768632308. Listed at 15 retailers as of November 2, 2026, with prices from $12,341 to $39,729, a $27,388 spread on the same certified stone. Frank Darling lists it at $39,729. 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

5.37
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768632308
Dimensions12.34 × 8.59 × 6.02 mm
L/W Ratio1.44
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
12.34 mm8.59 mm5.37 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768632308
Side View
Table 67.0%Crown 39°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 70.1%

Caratlytics Score

How it works →
A+
Exceptional
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 2
Current: $39,729 CAD|Low: $12,341 CAD|High: $86,240 CAD|Avg: $25,822 CAD|-18.6%
Frank Darling
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
November 4, 2026
Retailer 14$12,341 CAD
Retailer 4$12,442 CAD
Retailer 9$12,584 CAD
Retailer 8$12,775 CAD
Retailer 2$14,115 CAD
Retailer 6$14,809 CAD
Retailer 10$15,597 CAD
Retailer 3$16,560 CAD
Retailer 12$16,595 CAD
Retailer 11$25,265 CAD
Retailer 13$25,281 CAD
Retailer 7$27,816 CAD
Frank Darling$39,729 CAD
Retailer 5$77,002 CAD

43 data points across 14 retailers

15 retailers$12,341 CAD to $39,729 CAD

A+
Cheapest Retailer
-
$12,341 CAD
A+
Retailer 2
-
$12,442 CAD
View
A
Retailer 3
-
$12,584 CAD
View
A
Retailer 4
-
$12,775 CAD
View
A
Retailer 5
-
$14,115 CAD
View
A
Retailer 6
-
$14,809 CAD
View
A
Retailer 7
-
$15,597 CAD
View
A
Retailer 8
-
$16,560 CAD
View
A
Retailer 9
-
$16,595 CAD
View
A
Retailer 10
-
$17,827 CAD
View
Final sale: no returns
A
Retailer 11
-
$25,265 CAD
View
A
Retailer 12
-
$25,281 CAD
View
B+
Retailer 13
-
$27,816 CAD
View
Most Expensive
B+
Frank Darling
612-28EL · Nov 3
$39,729 CAD
$28,429 USD
View
13 more retailers have this diamond
Prices start from $12,341 CADSave up to $27,388 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+
5.37ct Radiant
$12,341 CAD