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 HK$2,785 HKD
$355 USD
As of November 1, 2026
Save HK$9,580 HKD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$12,365 HKD at MOH London · As of November 1, 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 November 1, 2026, with prices from HK$2,785 to HK$12,365, a HK$9,580 spread on the same certified stone. MOH London lists it at HK$12,365. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$12,365 HKD|Low: HK$1,993 HKD|High: HK$12,788 HKD|Avg: HK$6,797 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6HK$2,785 HKD
Retailer 5HK$3,083 HKD
Retailer 9HK$4,017 HKD
Retailer 4HK$5,013 HKD
Retailer 2HK$5,021 HKD
Retailer 8HK$5,108 HKD
Retailer 3HK$6,708 HKD
Retailer 7HK$11,496 HKD
MOH LondonHK$12,365 HKD

16 data points across 9 retailers

9 retailersHK$2,785 HKD to HK$12,365 HKD

A
Cheapest Retailer
-
HK$2,785 HKD
$355 USD
Final sale: no returns
Retailer 2
-
HK$3,083 HKD
$393 USD
View
Price last confirmed 7 days ago
Retailer 3
-
HK$4,017 HKD
View
Price last confirmed 33 days ago
B+
Retailer 4
-
HK$5,013 HKD
$639 USD
View
B+
Retailer 5
-
HK$5,021 HKD
$640 USD
View
B+
Retailer 6
-
HK$5,108 HKD
$651 USD
View
B+
Retailer 7
-
HK$6,708 HKD
$855 USD
View
Retailer 8
-
HK$11,496 HKD
SGD 1,980 SGD
View
Price last confirmed 26 days ago
Most Expensive
B+
MOH London
LG488132592 · Nov 1
HK$12,365 HKD
£1,241 GBP
View
8 more retailers have this diamond
Prices start from HK$2,785 HKDSave up to HK$9,580 HKD

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
HK$2,785 HKD