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Radiant|Lab Grown|IGI

5.44ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG780662894

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

Certificate IGI LG780662894

Diamond specifications and retailer prices

From $12,765 CAD
As of November 3, 2026
Save $40,956 CAD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $53,721 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.44ct lab-grown radiant diamond

This 5.44ct 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 LG780662894 or 780662894. Listed at 12 retailers as of October 31, 2026, with prices from $12,765 to $53,721, a $40,956 spread on the same certified stone. Taylor and Hart lists it at $53,721. 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

5.44
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662894
Dimensions12.38 × 8.89 × 5.83 mm
L/W Ratio1.39
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
12.38 mm8.89 mm5.44 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662894
Side View
Table 62.0%Crown 40.4°Girdle: Slightly ThickPavilion 34°Culet: NoneDepth 65.6%

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 3
Current: $28,278 CAD|Low: $12,765 CAD|High: $61,381 CAD|Avg: $30,002 CAD|-22.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 4, 2026
Retailer 2$12,765 CAD
Retailer 12$14,299 CAD
Retailer 4$15,202 CAD
Retailer 10$17,371 CAD
Retailer 11$17,490 CAD
Retailer 7$21,544 CAD
Retailer 9$25,602 CAD
Retailer 8$27,761 CAD
Retailer 1$28,278 CAD
Retailer 3$29,968 CAD
Retailer 5$34,207 CAD
Retailer 6$46,496 CAD
Taylor and Hart$53,721 CAD

39 data points across 13 retailers

12 retailers$12,765 CAD to $53,721 CAD

A
Cheapest Retailer
-
$12,765 CAD
A
Retailer 2
-
$14,299 CAD
View
A
Retailer 3
-
$17,371 CAD
View
A
Retailer 4
-
$17,490 CAD
View
A
Retailer 5
-
$21,544 CAD
View
A
Retailer 6
-
$25,602 CAD
View
B+
Retailer 7
-
$27,761 CAD
View
B+
Retailer 8
-
$28,278 CAD
View
A
Retailer 9
-
$29,968 CAD
View
B+
Retailer 10
-
$34,207 CAD
View
B+
Retailer 11
-
$46,496 CAD
View
Most Expensive
B
Taylor and Hart
SPKIV7V · Oct 31
$53,721 CAD
$38,441 USD
View
11 more retailers have this diamond
Prices start from $12,765 CADSave up to $40,956 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
5.44ct Radiant
$12,765 CAD