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Round|Lab Grown|IGI

1.52ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG728521217

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728521217

Diamond specifications and retailer prices

From $683 CAD
$489 USD
As of October 30, 2026
Save $1,274 CAD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,957 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG728521217 or 728521217. Listed at 7 retailers as of October 29, 2026, with prices from $683 to $1,957, a $1,274 spread on the same certified stone. MOH London lists it at $1,957. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728521217
Dimensions7.32 × 7.31 × 4.57 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.32 mm7.31 mm1.52 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728521217
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.4%

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 30
Current: $1,957 CAD|Low: $608 CAD|High: $1,969 CAD|Avg: $940 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 7$608 CAD
Retailer 6$683 CAD
Retailer 4$800 CAD
Retailer 5$851 CAD
Retailer 2$854 CAD
Retailer 3$1,069 CAD
MOH London$1,957 CAD

38 data points across 7 retailers

7 retailers$683 CAD to $1,957 CAD

Retailer 1
-
$608 CAD
HK$3,400 HKD
Price last confirmed 56 days ago
A
Retailer 2
-
$683 CAD
$489 USD
View
B+
Retailer 3
-
$800 CAD
$573 USD
View
B+
Retailer 4
-
$851 CAD
$609 USD
View
B+
Retailer 5
-
$854 CAD
£481 GBP
View
Retailer 6
-
$1,069 CAD
$765 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG728521217 · Oct 29
$1,957 CAD
£1,103 GBP
View
6 more retailers have this diamond
Prices start from $683 CADSave up to $1,274 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
$683 CAD