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Round|Lab Grown|IGI

1.52ct H I1 Round Lab Grown Diamond

ID • H/I1 • IGI LG12463303

Shape and cutting style on the report: Round brilliant

Certificate IGI LG12463303

Diamond specifications and retailer prices

From $391 USD
As of October 30, 2026
Save $642 USD (62%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,033 USD 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 H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG12463303 or 12463303. Listed at 2 retailers as of October 29, 2026, with prices from $391 to $1,033, a $642 spread on the same certified stone. MOH London lists it at $1,033. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
H
Color
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG12463303
Dimensions7.44 × 7.41 × 4.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indications of post-growth treatment. This Laboratory Grown Diamond was created by High Pressure High Tempertature (HPHT) growth process.
Top View
7.44 mm7.41 mm1.52 ctH / I1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG12463303
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.9°CuletDepth 60.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $1,033 USD|Low: $298 USD|High: $1,040 USD|Avg: $666 USD|-0.7%
MOH London
Retailer 2
October 29, 2026
Retailer 2$391 USD
MOH London$1,033 USD

11 data points across 2 retailers

2 retailers$391 USD to $1,033 USD

B
Cheapest Retailer
-
$391 USD
Most Expensive
B
MOH London
LG12463303 · Oct 29
$1,033 USD
£813 GBP
View
1 more retailer has this diamond
Prices start from $391 USDSave up to $642 USD

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.

B
1.52ct Round
$391 USD