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Radiant|Lab Grown|IGI

1.53ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG519249470

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

Certificate IGI LG519249470

Diamond specifications and retailer prices

From HK$9,483 HKD
$1,210 USD
As of November 5, 2026
1 retailer carries this diamond
Only listing: HK$9,483 HKD at Do Amore Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Do Amore Diamonds

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG519249470 or 519249470. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.53
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519249470
Dimensions8.07 × 5.77 × 3.76 mm
L/W Ratio1.40
Cert comments
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
8.07 mm5.77 mm1.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519249470
Side View
Table 62.5%Crown 46.7°Girdle: MED-STKPavilion 36.3°CuletDepth 65.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: HK$9,483 HKD|Low: HK$9,483 HKD|High: HK$9,483 HKD|Avg: HK$9,483 HKD
February 20, 2026
Do Amore DiamondsHK$9,483 HKD

1 data point across 1 retailer

1 retailer

B
Do Amore Diamonds
19-F756986 · Nov 5
HK$9,483 HKD
$1,210 USD
View

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B
1.53ct Radiant
HK$9,483 HKD