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Round|Lab Grown|IGI

1.51ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG480171488

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480171488

Diamond specifications and retailer prices

From $1,624 CAD
$1,160 USD
As of October 29, 2026
Save $5,339 CAD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,962 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG480171488 or 480171488. Listed at 12 retailers as of October 29, 2026, with prices from $1,624 to $6,962, a $5,339 spread on the same certified stone. MOH London lists it at $6,962. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480171488
Dimensions7.39 × 7.37 × 4.51 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
7.39 mm7.37 mm1.51 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480171488
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.2%

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 29
Current: $6,962 CAD|Low: $1,486 CAD|High: $7,018 CAD|Avg: $3,137 CAD|-0.5%
MOH London
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
October 29, 2026
Retailer 7$1,624 CAD
Retailer 8$1,859 CAD
Retailer 12$2,021 CAD
Retailer 11$2,081 CAD
Retailer 9$2,155 CAD
Retailer 14$2,393 CAD
Retailer 5$2,512 CAD
Retailer 4$2,963 CAD
Retailer 10$3,408 CAD
Retailer 2$3,962 CAD
Retailer 3$4,017 CAD
Retailer 13$4,041 CAD
Retailer 6$4,823 CAD
MOH London$6,962 CAD

21 data points across 14 retailers

12 retailers$1,624 CAD to $6,962 CAD

A
Cheapest Retailer
-
$1,624 CAD
$1,160 USD
A
Retailer 2
-
$1,859 CAD
$1,328 USD
View
B+
Retailer 3
-
$2,021 CAD
$1,444 USD
View
B+
Retailer 4
-
$2,081 CAD
$1,487 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,155 CAD
$1,540 USD
View
Retailer 6
-
$2,155 CAD
$1,540 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$2,393 CAD
$1,710 USD
View
B
Retailer 8
-
$3,408 CAD
$2,435 USD
View
B
Retailer 9
-
$3,962 CAD
ZAR 45,734 ZAR
View
B
Retailer 10
-
$4,017 CAD
$2,870 USD
View
B
Retailer 11
-
$4,041 CAD
$2,887 USD
View
Most Expensive
B
MOH London
LG480171488 · Oct 29
$6,962 CAD
£3,917 GBP
View
11 more retailers have this diamond
Prices start from $1,624 CADSave up to $5,339 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 Round
$1,624 CAD