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1.52ct J SI1 Round Lab Grown Diamond

EX • J/SI1 • IGI LG447001306

Shape and cutting style on the report: Round brilliant

Certificate IGI LG447001306

Diamond specifications and retailer prices

From HK$6,591 HKD
$840 USD
As of November 2, 2026
Save HK$27,807 HKD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$34,398 HKD at MOH London · As of November 1, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447001306 or 447001306. Listed at 11 retailers as of November 1, 2026, with prices from HK$6,591 to HK$34,398, a HK$27,807 spread on the same certified stone. MOH London lists it at HK$34,398. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447001306
Dimensions7.50 × 7.55 × 4.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.50 mm7.55 mm1.52 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447001306
Side View
Table 58.0%Crown 31.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.8%

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: Nov 2
Current: HK$34,398 HKD|Low: HK$6,591 HKD|High: HK$34,856 HKD|Avg: HK$17,362 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2HK$6,591 HKD
Retailer 3HK$9,227 HKD
Retailer 6HK$10,325 HKD
Retailer 4HK$10,702 HKD
Retailer 7HK$12,083 HKD
Retailer 9HK$15,198 HKD
Retailer 5HK$16,995 HKD
Retailer 8HK$21,090 HKD
Retailer 10HK$30,631 HKD
MOH LondonHK$34,398 HKD

15 data points across 10 retailers

11 retailersHK$6,591 HKD to HK$34,398 HKD

A
Cheapest Retailer
-
HK$6,591 HKD
$840 USD
B+
Retailer 2
-
HK$9,227 HKD
$1,176 USD
View
B+
Retailer 3
-
HK$10,043 HKD
$1,280 USD
View
B+
Retailer 4
-
HK$10,325 HKD
$1,316 USD
View
Final sale: no returns
Retailer 5
-
HK$10,702 HKD
$1,364 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
HK$10,702 HKD
$1,364 USD
View
B+
Retailer 7
-
HK$12,083 HKD
$1,540 USD
View
B
Retailer 8
-
HK$16,995 HKD
$2,166 USD
View
B
Retailer 9
-
HK$20,062 HKD
$2,557 USD
View
B
Retailer 10
-
HK$21,090 HKD
$2,688 USD
View
Most Expensive
B
MOH London
LG447001306 · Nov 1
HK$34,398 HKD
£3,452 GBP
View
10 more retailers have this diamond
Prices start from HK$6,591 HKDSave up to HK$27,807 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 Round
HK$6,591 HKD