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Radiant|Lab Grown|IGI

1.36ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG788629964

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

Certificate IGI LG788629964

Diamond specifications and retailer prices

From $498 CAD
£281 GBP
As of October 30, 2026
Save $2,924 CAD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,254 CAD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.36ct lab-grown radiant diamond

This 1.36ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG788629964 or 788629964. Listed at 13 retailers as of October 30, 2026, with a 587% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.36
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788629964
Dimensions7.96 × 5.56 × 3.51 mm
L/W Ratio1.43
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
7.96 mm5.56 mm1.36 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788629964
Side View
Table 66.0%Crown 40.8°Girdle: MediumPavilion 34.2°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,254 CAD|Low: $497 CAD|High: $5,783 CAD|Avg: $2,322 CAD|+12.4%
Rare Carat
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
October 30, 2026
Retailer 7$498 CAD
Retailer 9$684 CAD
Retailer 12$732 CAD
Retailer 11$1,342 CAD
Retailer 13$1,605 CAD
Retailer 6$1,641 CAD
Retailer 14$1,646 CAD
Retailer 5$1,723 CAD
Retailer 8$1,943 CAD
Retailer 3$2,537 CAD
Retailer 10$3,129 CAD
Retailer 4$3,324 CAD
Retailer 2$3,422 CAD
Rare Carat$4,254 CAD

31 data points across 14 retailers

13 retailers$498 CAD to $3,422 CAD

Retailer 1
-
$471 CAD
$337 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$498 CAD
£281 GBP
View
Retailer 3
-
$569 CAD
$407 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$684 CAD
$490 USD
View
A
Retailer 5
-
$732 CAD
$524 USD
View
B+
Retailer 6
-
$1,342 CAD
$961 USD
View
Retailer 7
-
$1,472 CAD
$1,054 USD
View
Price last confirmed 25 days ago
B+
Retailer 8
-
$1,605 CAD
$1,149 USD
View
B+
Retailer 9
-
$1,943 CAD
£1,095 GBP
View
Retailer 10
-
$2,157 CAD
$1,544 USD
View
Price last confirmed 30 days ago
B
Retailer 11
-
$3,129 CAD
$2,240 USD
View
B
Retailer 12
-
$3,422 CAD
$2,450 USD
View
Most Expensive
Rare Carat
PD-180465 · Oct 21
$4,254 CAD
$3,045 USD
View
Price last confirmed 9 days ago
12 more retailers have this diamond
Prices start from $498 CADSave up to $2,924 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
1.36ct Radiant
$498 CAD