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Radiant|Lab Grown|IGI

1.51ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG754571280

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

Certificate IGI LG754571280

Diamond specifications and retailer prices

From $408 CAD
$292 USD
As of October 30, 2026
Save $2,456 CAD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,864 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754571280 or 754571280. Listed at 20 retailers as of October 29, 2026, with prices from $408 to $2,864, a $2,456 spread on the same certified stone. Brilliant Earth lists it at $2,864. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754571280
Dimensions7.79 × 5.49 × 3.89 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
7.79 mm5.49 mm1.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754571280
Side View
Table 68.0%Crown 45.2°Girdle: MED-STKPavilion 32.7°Culet: NoneDepth 70.9%

Caratlytics Score

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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: $2,864 CAD|Low: $393 CAD|High: $3,003 CAD|Avg: $1,116 CAD|-4.7%
Brilliant Earth
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
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 4$408 CAD
Retailer 20$455 CAD
Retailer 8$474 CAD
Retailer 5$507 CAD
Retailer 9$507 CAD
Retailer 17$581 CAD
Retailer 15$726 CAD
Retailer 10$793 CAD
Retailer 7$831 CAD
Retailer 11$869 CAD
Retailer 14$870 CAD
Retailer 2$897 CAD
Retailer 13$1,178 CAD
Retailer 18$1,556 CAD
Retailer 6$1,629 CAD
Retailer 12$1,696 CAD
Retailer 19$1,949 CAD
Retailer 16$2,033 CAD
Retailer 3$2,079 CAD
Brilliant Earth$2,864 CAD

42 data points across 20 retailers

20 retailers$408 CAD to $2,864 CAD

A
Cheapest Retailer
-
$408 CAD
$292 USD
A
Retailer 2
-
$455 CAD
$326 USD
View
Final sale: no returns
A
Retailer 3
-
$474 CAD
$339 USD
View
A
Retailer 4
-
$507 CAD
$363 USD
View
A
Retailer 5
-
$507 CAD
$363 USD
View
Retailer 6
-
$581 CAD
£327 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$726 CAD
$520 USD
View
A
Retailer 8
-
$793 CAD
$568 USD
View
A
Retailer 9
-
$831 CAD
$595 USD
View
A
Retailer 10
-
$869 CAD
$622 USD
View
A
Retailer 11
-
$870 CAD
ZAR 10,066 ZAR
View
A
Retailer 12
-
$897 CAD
£506 GBP
View
B+
Retailer 13
-
$1,178 CAD
A$1,297 AUD
View
B
Retailer 14
-
$1,556 CAD
$1,114 USD
View
B
Retailer 15
-
$1,629 CAD
$1,166 USD
View
B
Retailer 16
-
$1,696 CAD
$1,214 USD
View
B
Retailer 17
-
$1,949 CAD
$1,395 USD
View
B
Retailer 18
-
$2,033 CAD
£1,146 GBP
View
B
Retailer 19
-
$2,079 CAD
$1,489 USD
View
Most Expensive
B
Brilliant Earth
17973714A · Oct 29
$2,864 CAD
$2,050 USD
View
19 more retailers have this diamond
Prices start from $408 CADSave up to $2,456 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
1.51ct Radiant
$408 CAD