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Radiant|Lab Grown|IGI

5.22ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG784644673

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

Certificate IGI LG784644673

Diamond specifications and retailer prices

From $12,867 CAD
$9,193 USD
As of October 27, 2026
Save $28,723 CAD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $41,589 CAD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 5.22ct lab-grown radiant diamond

This 5.22ct 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 LG784644673 or 784644673. Listed at 15 retailers as of October 27, 2026, with prices from $12,867 to $41,589, a $28,723 spread on the same certified stone. Frank Darling lists it at $41,589. 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

5.22
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644673
Dimensions12.16 × 8.71 × 5.80 mm
L/W Ratio1.40
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
12.16 mm8.71 mm5.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644673
Side View
Table 66.0%Crown 37.5°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 66.6%

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: Oct 27
Current: $41,589 CAD|Low: $12,867 CAD|High: $86,873 CAD|Avg: $26,528 CAD|-12.5%
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
Retailer 15
October 29, 2026
Retailer 9$12,867 CAD
Retailer 11$12,942 CAD
Retailer 5$13,111 CAD
Retailer 3$13,382 CAD
Retailer 14$14,773 CAD
Retailer 15$15,440 CAD
Retailer 12$16,339 CAD
Retailer 8$17,138 CAD
Retailer 10$17,260 CAD
Retailer 7$17,363 CAD
Retailer 2$26,607 CAD
Retailer 4$29,058 CAD
Retailer 6$40,336 CAD
Frank Darling$41,589 CAD
Retailer 13$80,281 CAD

36 data points across 15 retailers

15 retailers$12,867 CAD to $41,589 CAD

A+
Cheapest Retailer
-
$12,867 CAD
$9,193 USD
A
Retailer 2
-
$12,942 CAD
$9,247 USD
View
A
Retailer 3
-
$13,111 CAD
$9,368 USD
View
A
Retailer 4
-
$13,382 CAD
$9,561 USD
View
A
Retailer 5
-
$14,773 CAD
$10,555 USD
View
A
Retailer 6
-
$15,440 CAD
$11,032 USD
View
A
Retailer 7
-
$16,339 CAD
$11,674 USD
View
A
Retailer 8
-
$17,138 CAD
$12,245 USD
View
A
Retailer 9
-
$17,260 CAD
$12,332 USD
View
A
Retailer 10
-
$17,363 CAD
$12,406 USD
View
Final sale: no returns
A
Retailer 11
-
$26,607 CAD
£14,969 GBP
View
B+
Retailer 12
-
$29,058 CAD
€19,773 EUR
View
B
Retailer 13
-
$40,336 CAD
$28,820 USD
View
Most Expensive
B+
Frank Darling
P83F-3EL · Oct 29
$41,589 CAD
$29,715 USD
View
13 more retailers have this diamond
Prices start from $12,867 CADSave up to $28,723 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+
5.22ct Radiant
$12,867 CAD