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Round|Lab Grown|IGI

1.52ct I SI2 Round Lab Grown Diamond

VG • I/SI2 • IGI LG407941670

Shape and cutting style on the report: Round brilliant

Certificate IGI LG407941670

Diamond specifications and retailer prices

From $1,512 CAD
$1,080 USD
As of October 29, 2026
Save $5,010 CAD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,522 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407941670 or 407941670. Listed at 10 retailers as of October 29, 2026, with prices from $1,512 to $6,522, a $5,010 spread on the same certified stone. MOH London lists it at $6,522. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.52
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407941670
Dimensions7.12 × 7.16 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.12 mm7.16 mm1.52 ctI / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG407941670
Side View
Table 58.0%Crown 37.2°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 64.8%

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 29
Current: $6,522 CAD|Low: $1,512 CAD|High: $6,575 CAD|Avg: $3,339 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$1,512 CAD
Retailer 2$1,741 CAD
Retailer 5$1,948 CAD
Retailer 7$2,843 CAD
Retailer 4$3,199 CAD
Retailer 6$3,868 CAD
Retailer 8$4,520 CAD
MOH London$6,522 CAD

13 data points across 8 retailers

10 retailers$1,512 CAD to $6,522 CAD

A
Cheapest Retailer
-
$1,512 CAD
$1,080 USD
B+
Retailer 2
-
$1,741 CAD
$1,244 USD
View
B+
Retailer 3
-
$1,894 CAD
$1,353 USD
View
B+
Retailer 4
-
$1,948 CAD
$1,392 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,020 CAD
$1,443 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$2,020 CAD
$1,443 USD
View
B
Retailer 7
-
$3,199 CAD
$2,286 USD
View
B
Retailer 8
-
$3,785 CAD
$2,704 USD
View
B
Retailer 9
-
$3,868 CAD
$2,764 USD
View
Most Expensive
C
MOH London
LG407941670 · Oct 29
$6,522 CAD
£3,669 GBP
View
9 more retailers have this diamond
Prices start from $1,512 CADSave up to $5,010 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
1.52ct Round
$1,512 CAD