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Radiant|Lab Grown|IGI

1.51ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG514266053

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

Certificate IGI LG514266053

Diamond specifications and retailer prices

From $2,333 CAD
$1,670 USD
As of October 31, 2026
Save $1,894 CAD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,365 CAD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG514266053 or 514266053. Listed at 15 retailers as of October 31, 2026, with a 81% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle30.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514266053
Dimensions7.52 × 5.72 × 3.88 mm
L/W Ratio1.31
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.52 mm5.72 mm1.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514266053
Side View
Table 65.5%Crown 38.3°Girdle: STK-THKPavilion 30.4°Culet: NoneDepth 67.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,365 CAD|Low: $2,333 CAD|High: $8,883 CAD|Avg: $4,900 CAD
Flawless Fine Jewelry
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
November 1, 2026
Retailer 10$2,333 CAD
Retailer 9$2,650 CAD
Retailer 3$2,883 CAD
Retailer 4$2,967 CAD
Retailer 11$3,073 CAD
Retailer 5$3,311 CAD
Retailer 2$4,227 CAD
Retailer 13$4,814 CAD
Retailer 8$5,047 CAD
Retailer 14$5,761 CAD
Flawless Fine Jewelry$6,365 CAD
Retailer 12$8,281 CAD
Retailer 6$8,338 CAD
Retailer 7$8,790 CAD

43 data points across 14 retailers

15 retailers$2,333 CAD to $4,227 CAD

B
Cheapest Retailer
-
$2,333 CAD
$1,670 USD
B
Retailer 2
-
$2,650 CAD
$1,897 USD
View
B
Retailer 3
-
$2,883 CAD
$2,064 USD
View
B
Retailer 4
-
$2,967 CAD
$2,124 USD
View
Final sale: no returns
Retailer 5
-
$3,073 CAD
$2,200 USD
View
Price last confirmed 21 days ago
B
Retailer 6
-
$3,073 CAD
$2,200 USD
View
B
Retailer 7
-
$3,311 CAD
$2,370 USD
View
B
Retailer 8
-
$4,227 CAD
£2,382 GBP
View
Retailer 9
-
$4,814 CAD
$3,446 USD
View
Price under review
Retailer 10
-
$5,047 CAD
$3,613 USD
View
Price under review
Retailer 11
-
$5,761 CAD
$4,124 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
CE759C162 · Oct 31
$6,365 CAD
£3,588 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $2,333 CADSave up to $1,894 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.

B
1.51ct Radiant
$2,333 CAD