Radiant|Lab Grown|IGI

1.54ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG639424668

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

Certificate IGI LG639424668

Diamond specifications and retailer prices

From $433 CAD
$310 USD
As of October 30, 2026
Save $4,269 CAD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,702 CAD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG639424668 or 639424668. Listed at 22 retailers as of October 30, 2026, with prices from $433 to $4,702, a $4,269 spread on the same certified stone. Yadav Diamonds lists it at $4,702. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639424668
Dimensions5.67 × 5.67 × 8.30 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.67 mm5.67 mm1.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639424668
Side View
Table 65.0%Crown 44.4°Girdle: MediumPavilion 35.1°Culet: NoneDepth 67.9%

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: $3,604 CAD|Low: $433 CAD|High: $4,702 CAD|Avg: $1,668 CAD|-14.0%
Retailer 1
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Retailer 20
Yadav Diamonds
October 30, 2026
Retailer 18$433 CAD
Retailer 9$483 CAD
Retailer 8$501 CAD
Retailer 2$536 CAD
Retailer 4$536 CAD
Retailer 20$715 CAD
Retailer 17$754 CAD
Retailer 6$1,004 CAD
Retailer 16$1,017 CAD
Retailer 12$1,063 CAD
Retailer 7$1,154 CAD
Retailer 15$1,374 CAD
Retailer 19$1,648 CAD
Retailer 3$1,904 CAD
Retailer 13$2,117 CAD
Retailer 10$2,126 CAD
Retailer 14$2,386 CAD
Retailer 11$3,038 CAD
Retailer 1$3,604 CAD
Retailer 5$3,841 CAD
Yadav Diamonds$4,702 CAD

40 data points across 21 retailers

22 retailers$433 CAD to $4,702 CAD

A
Cheapest Retailer
-
$433 CAD
$310 USD
A
Retailer 2
-
$483 CAD
$346 USD
View
Final sale: no returns
A
Retailer 3
-
$501 CAD
$359 USD
View
A
Retailer 4
-
$536 CAD
$384 USD
View
A
Retailer 5
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$536 CAD
$384 USD
View
A
Retailer 6
-
$715 CAD
$512 USD
View
A
Retailer 7
-
$754 CAD
$540 USD
View
A
Retailer 8
-
$1,004 CAD
$719 USD
View
A
Retailer 9
-
$1,017 CAD
ZAR 11,767 ZAR
View
A
Retailer 10
-
$1,063 CAD
£599 GBP
View
A
Retailer 11
-
$1,154 CAD
$826 USD
View
A
Retailer 12
-
$1,374 CAD
A$1,513 AUD
View
B+
Retailer 13
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$1,648 CAD
$1,180 USD
View
B+
Retailer 14
-
$1,904 CAD
$1,363 USD
View
B+
Retailer 15
-
$1,938 CAD
£1,092 GBP
View
Retailer 16
-
$2,117 CAD
A$2,332 AUD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
$2,126 CAD
$1,522 USD
View
B+
Retailer 18
-
$2,386 CAD
£1,345 GBP
View
Retailer 19
-
$3,038 CAD
$2,175 USD
View
Price last confirmed 12 days ago
B
Retailer 20
-
$3,604 CAD
$2,580 USD
View
B
Retailer 21
-
$3,841 CAD
$2,750 USD
View
Most Expensive
B
Yadav Diamonds
13253179 · Oct 30
$4,702 CAD
$3,366 USD
View
21 more retailers have this diamond
Prices start from $433 CADSave up to $4,269 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
1.54ct Radiant
$433 CAD