Radiant|Lab Grown|IGI

1.39ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG636477056

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

Certificate IGI LG636477056

Diamond specifications and retailer prices

From $292 CAD
$209 USD
As of October 30, 2026
Save $3,061 CAD (91%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,353 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.39ct lab-grown radiant diamond

This 1.39ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG636477056 or 636477056. Listed at 26 retailers as of October 27, 2026, with prices from $292 to $3,353, a $3,061 spread on the same certified stone. Queensmith lists it at $3,353. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.8°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636477056
Dimensions8.11 × 5.69 × 3.63 mm
L/W Ratio1.43
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
8.11 mm5.69 mm1.39 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636477056
Side View
Table 62.0%Crown 26.8°Girdle: MediumPavilion 33°Culet: NoneDepth 63.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,678 CAD|Low: $285 CAD|High: $3,311 CAD|Avg: $1,039 CAD|-1.2%
Retailer 1
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Retailer 23
October 30, 2026
Retailer 5$292 CAD
Retailer 14$324 CAD
Retailer 3$338 CAD
Retailer 4$362 CAD
Retailer 6$362 CAD
Retailer 12$383 CAD
Retailer 18$411 CAD
Retailer 9$500 CAD
Retailer 23$607 CAD
Retailer 19$621 CAD
Retailer 17$667 CAD
Retailer 8$711 CAD
Retailer 20$883 CAD
Retailer 21$905 CAD
Retailer 7$1,162 CAD
Retailer 15$1,177 CAD
Retailer 13$1,236 CAD
Retailer 11$1,383 CAD
Retailer 2$1,457 CAD
Retailer 1$1,678 CAD
Retailer 10$1,706 CAD
Retailer 22$2,389 CAD
Retailer 16$3,311 CAD

31 data points across 23 retailers

26 retailers$292 CAD to $3,353 CAD

A
Cheapest Retailer
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$292 CAD
$209 USD
A
Retailer 2
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$324 CAD
$232 USD
View
Final sale: no returns
A
Retailer 3
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$338 CAD
$242 USD
View
A
Retailer 4
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$362 CAD
$259 USD
View
A
Retailer 5
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$362 CAD
$259 USD
View
A
Retailer 6
-
$383 CAD
£216 GBP
View
A
Retailer 7
-
$411 CAD
HK$2,300 HKD
View
B+
Retailer 8
-
$500 CAD
$358 USD
View
Retailer 9
-
$607 CAD
€414 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
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$621 CAD
ZAR 7,182 ZAR
View
A
Retailer 11
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$667 CAD
£376 GBP
View
A
Retailer 12
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$711 CAD
$509 USD
View
A
Retailer 13
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$883 CAD
A$973 AUD
View
A
Retailer 14
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$905 CAD
$648 USD
View
A
Retailer 15
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$925 CAD
$662 USD
View
B+
Retailer 16
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$1,162 CAD
$832 USD
View
B+
Retailer 17
-
$1,177 CAD
SGD 1,139 SGD
View
B+
Retailer 18
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$1,236 CAD
$885 USD
View
B+
Retailer 19
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$1,383 CAD
$990 USD
View
B+
Retailer 20
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$1,457 CAD
£821 GBP
View
B+
Retailer 21
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$1,481 CAD
£835 GBP
View
B+
Retailer 22
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$1,678 CAD
A$1,848 AUD
View
B+
Retailer 23
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$1,706 CAD
$1,221 USD
View
Retailer 24
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$2,389 CAD
$1,710 USD
View
Price last confirmed 9 days ago
B
Retailer 25
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$3,311 CAD
$2,370 USD
View
Most Expensive
B
Queensmith
LG636477056 · Oct 27
$3,353 CAD
£1,890 GBP
View
25 more retailers have this diamond
Prices start from $292 CADSave up to $3,061 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
1.39ct Radiant
$292 CAD