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Radiant|Lab Grown|IGI

1.54ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG689562527

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

Certificate IGI LG689562527

Diamond specifications and retailer prices

From $383 CAD
$274 USD
As of October 30, 2026
Save $5,973 CAD (94%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,356 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore 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 LG689562527 or 689562527. Listed at 19 retailers as of October 30, 2026, with prices from $383 to $6,356, a $5,973 spread on the same certified stone. Do Amore Diamonds lists it at $6,356. 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 angle49.1°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562527
Dimensions8.09 × 5.70 × 3.77 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm5.70 mm1.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562527
Side View
Table 64.0%Crown 49.1°Girdle: MediumPavilion 33.8°Culet: NoneDepth 66.1%

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: Oct 30
Current: $3,394 CAD|Low: $429 CAD|High: $4,666 CAD|Avg: $1,638 CAD|-13.5%
Do Amore Diamonds
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 6$429 CAD
Retailer 3$444 CAD
Retailer 9$475 CAD
Retailer 14$475 CAD
Retailer 16$634 CAD
Retailer 17$698 CAD
Retailer 13$900 CAD
Retailer 10$930 CAD
Retailer 4$1,143 CAD
Retailer 12$1,221 CAD
Retailer 15$1,355 CAD
Retailer 8$1,683 CAD
Retailer 7$1,823 CAD
Retailer 5$1,913 CAD
Retailer 11$2,109 CAD
Retailer 2$3,339 CAD
Do Amore Diamonds$3,394 CAD

35 data points across 17 retailers

19 retailers$383 CAD to $6,356 CAD

A
Cheapest Retailer
-
$383 CAD
$274 USD
A
Retailer 2
-
$429 CAD
$307 USD
View
Final sale: no returns
A
Retailer 3
-
$444 CAD
$318 USD
View
A
Retailer 4
-
$475 CAD
$340 USD
View
A
Retailer 5
-
$475 CAD
$340 USD
View
B+
Retailer 6
-
$634 CAD
$454 USD
View
A
Retailer 7
-
$698 CAD
$500 USD
View
A
Retailer 8
-
$900 CAD
ZAR 10,408 ZAR
View
A
Retailer 9
-
$930 CAD
£524 GBP
View
A
Retailer 10
-
$1,143 CAD
$818 USD
View
A
Retailer 11
-
$1,221 CAD
A$1,345 AUD
View
A
Retailer 12
-
$1,355 CAD
$970 USD
View
B+
Retailer 13
-
$1,683 CAD
$1,205 USD
View
B+
Retailer 14
-
$1,823 CAD
$1,305 USD
View
B+
Retailer 15
-
$1,913 CAD
$1,369 USD
View
B+
Retailer 16
-
$2,109 CAD
£1,189 GBP
View
B
Retailer 17
-
$3,339 CAD
$2,390 USD
View
B+
Retailer 18
-
$3,394 CAD
$2,430 USD
View
Most Expensive
B
Do Amore Diamonds
23-689562527 · Oct 30
$6,356 CAD
$4,550 USD
View
18 more retailers have this diamond
Prices start from $383 CADSave up to $5,973 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
$383 CAD