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Radiant|Lab Grown|IGI

1.52ct H SI1 Radiant Lab Grown Diamond

GD • H/SI1 • IGI LG488132592

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

Certificate IGI LG488132592

Diamond specifications and retailer prices

From $496 CAD
$355 USD
As of October 30, 2026
Save $1,718 CAD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,214 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.52ct lab-grown radiant diamond

This 1.52ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG488132592 or 488132592. Listed at 9 retailers as of October 29, 2026, with prices from $496 to $2,214, a $1,718 spread on the same certified stone. MOH London lists it at $2,214. 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
H
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488132592
Dimensions6.55 × 6.47 × 4.33 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
Faint Blue As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.55 mm6.47 mm1.52 ctH / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488132592
Side View
Table 65.0%Crown 38.8°Girdle: Slightly ThickPavilion 38.1°Culet: NoneDepth 66.9%

Caratlytics Score

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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 30
Current: $2,214 CAD|Low: $355 CAD|High: $2,277 CAD|Avg: $1,218 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 6$496 CAD
Retailer 5$549 CAD
Retailer 9$715 CAD
Retailer 4$893 CAD
Retailer 2$894 CAD
Retailer 8$909 CAD
Retailer 3$1,194 CAD
Retailer 7$2,047 CAD
MOH London$2,214 CAD

15 data points across 9 retailers

9 retailers$496 CAD to $2,214 CAD

A
Cheapest Retailer
-
$496 CAD
$355 USD
Final sale: no returns
B+
Retailer 2
-
$549 CAD
$393 USD
View
Retailer 3
-
$715 CAD
HK$4,000 HKD
View
Price last confirmed 31 days ago
B+
Retailer 4
-
$893 CAD
$639 USD
View
B+
Retailer 5
-
$894 CAD
$640 USD
View
B+
Retailer 6
-
$909 CAD
$651 USD
View
B+
Retailer 7
-
$1,194 CAD
$855 USD
View
Retailer 8
-
$2,047 CAD
SGD 1,980 SGD
View
Price last confirmed 24 days ago
Most Expensive
B+
MOH London
LG488132592 · Oct 29
$2,214 CAD
£1,248 GBP
View
8 more retailers have this diamond
Prices start from $496 CADSave up to $1,718 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 Radiant
$496 CAD