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Round|Lab Grown|IGI

1.33ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG480171471

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480171471

Diamond specifications and retailer prices

From $993 CAD
As of November 5, 2026
Save $3,528 CAD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,521 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.33ct lab-grown round diamond

This 1.33ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG480171471 or 480171471. Listed at 12 retailers as of November 1, 2026, with prices from $993 to $4,521, a $3,528 spread on the same certified stone. MOH London lists it at $4,521. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480171471
Dimensions7.18 × 7.16 × 4.20 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
7.18 mm7.16 mm1.33 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480171471
Side View
Table 62.5%Crown 34°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 58.5%

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: Nov 5
Current: $4,521 CAD|Low: $795 CAD|High: $4,576 CAD|Avg: $1,969 CAD
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
November 2, 2026
Retailer 9$993 CAD
Retailer 14$1,080 CAD
Retailer 13$1,112 CAD
Retailer 11$1,151 CAD
Retailer 10$1,341 CAD
Retailer 7$1,397 CAD
Retailer 5$1,528 CAD
Retailer 4$1,832 CAD
Retailer 12$1,870 CAD
Retailer 2$2,114 CAD
Retailer 6$2,575 CAD
Retailer 8$2,835 CAD
Retailer 3$3,237 CAD
MOH London$4,521 CAD

23 data points across 14 retailers

12 retailers$993 CAD to $4,521 CAD

A
Cheapest Retailer
-
$993 CAD
A
Retailer 2
-
$1,080 CAD
View
A
Retailer 3
-
$1,112 CAD
View
Final sale: no returns
Retailer 4
-
$1,151 CAD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$1,151 CAD
View
B+
Retailer 6
-
$1,341 CAD
View
A
Retailer 7
-
$1,397 CAD
View
B+
Retailer 8
-
$1,870 CAD
View
B+
Retailer 9
-
$2,114 CAD
View
B
Retailer 10
-
$2,835 CAD
View
B
Retailer 11
-
$3,237 CAD
View
Most Expensive
B
MOH London
LG480171471 · Nov 1
$4,521 CAD
£2,549 GBP
View
11 more retailers have this diamond
Prices start from $993 CADSave up to $3,528 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
1.33ct Round
$993 CAD