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2.39ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG485161790

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485161790

Diamond specifications and retailer prices

From HK$10,278 HKD
$1,310 USD
As of October 30, 2026
Save HK$51,649 HKD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$61,927 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 2.39ct lab-grown round diamond

This 2.39ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG485161790 or 485161790. Listed at 9 retailers as of October 29, 2026, with prices from HK$10,278 to HK$61,927, a HK$51,649 spread on the same certified stone. MOH London lists it at HK$61,927. 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

2.39
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485161790
Dimensions8.62 × 8.67 × 5.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.62 mm8.67 mm2.39 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485161790
Side View
Table 58.5%Crown 32.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.6%

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: Oct 30
Current: HK$61,927 HKD|Low: HK$10,278 HKD|High: HK$62,335 HKD|Avg: HK$32,726 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2HK$10,278 HKD
Retailer 6HK$21,576 HKD
Retailer 7HK$22,203 HKD
Retailer 4HK$23,004 HKD
Retailer 8HK$28,103 HKD
Retailer 3HK$33,760 HKD
Retailer 5HK$35,839 HKD
Retailer 9HK$51,492 HKD
MOH LondonHK$61,927 HKD

16 data points across 9 retailers

9 retailersHK$10,278 HKD to HK$61,927 HKD

A
Cheapest Retailer
-
HK$10,278 HKD
$1,310 USD
Retailer 2
-
HK$19,834 HKD
$2,528 USD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
HK$21,576 HKD
$2,750 USD
View
B+
Retailer 4
-
HK$22,203 HKD
$2,830 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$23,004 HKD
$2,932 USD
View
Retailer 6
-
HK$23,004 HKD
$2,932 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
HK$33,760 HKD
$4,303 USD
View
B
Retailer 8
-
HK$35,839 HKD
$4,568 USD
View
Most Expensive
B
MOH London
LG485161790 · Oct 29
HK$61,927 HKD
£6,215 GBP
View
8 more retailers have this diamond
Prices start from HK$10,278 HKDSave up to HK$51,649 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
2.39ct Round
HK$10,278 HKD