Radiant|Lab Grown|IGI

1.51ct H VVS2 Radiant Lab Grown Diamond

ID • H/VVS2 • IGI LG650418656

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

Certificate IGI LG650418656

Diamond specifications and retailer prices

From $291 CAD
$208 USD
As of October 27, 2026
Save $1,191 CAD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,481 CAD at Brilliant Earth · As of October 28, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG650418656 or 650418656. Listed at 20 retailers as of October 27, 2026, with prices from $291 to $1,481, a $1,191 spread on the same certified stone. Brilliant Earth lists it at $1,481. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650418656
Dimensions8.01 × 5.83 × 3.88 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.01 mm5.83 mm1.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650418656
Side View
Table 62.0%Crown 40.9°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 66.6%

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 27
Current: $1,481 CAD|Low: $289 CAD|High: $1,607 CAD|Avg: $843 CAD|-7.8%
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
November 1, 2026
Retailer 15$291 CAD
Retailer 3$326 CAD
Retailer 12$337 CAD
Retailer 7$373 CAD
Retailer 11$486 CAD
Retailer 13$620 CAD
Retailer 8$678 CAD
Retailer 14$688 CAD
Retailer 10$717 CAD
Retailer 5$842 CAD
Retailer 9$933 CAD
Retailer 6$1,202 CAD
Retailer 4$1,234 CAD
Retailer 2$1,445 CAD
Brilliant Earth$1,481 CAD

31 data points across 15 retailers

20 retailers$291 CAD to $1,481 CAD

A
Cheapest Retailer
-
$291 CAD
$208 USD
A
Retailer 2
-
$326 CAD
$233 USD
View
Final sale: no returns
A
Retailer 3
-
$337 CAD
$241 USD
View
A
Retailer 4
-
$361 CAD
$258 USD
View
Retailer 5
-
$373 CAD
$267 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$373 CAD
$267 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$486 CAD
$348 USD
View
A
Retailer 8
-
$620 CAD
ZAR 7,162 ZAR
View
A
Retailer 9
-
$678 CAD
€462 EUR
View
A
Retailer 10
-
$688 CAD
$492 USD
View
A
Retailer 11
-
$717 CAD
$513 USD
View
A
Retailer 12
-
$842 CAD
A$927 AUD
View
B+
Retailer 13
-
$933 CAD
$668 USD
View
Retailer 14
-
$1,096 CAD
$784 USD
View
Price last confirmed 27 days ago
Retailer 15
-
$1,202 CAD
$860 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$1,202 CAD
$860 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$1,234 CAD
$883 USD
View
B+
Retailer 18
-
$1,445 CAD
£814 GBP
View
B
Retailer 19
-
$1,481 CAD
$1,060 USD
View
Most Expensive
B
Brilliant Earth
14224892A · Oct 28
$1,481 CAD
$1,060 USD
View
19 more retailers have this diamond
Prices start from $291 CADSave up to $1,191 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
$291 CAD