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Round|Lab Grown|IGI

2.50ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG496101546

Shape and cutting style on the report: Round brilliant

Certificate IGI LG496101546

Diamond specifications and retailer prices

From HK$10,749 HKD
$1,370 USD
As of October 30, 2026
Save HK$53,998 HKD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$64,746 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct lab-grown round diamond

This 2.5ct 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 LG496101546 or 496101546. Listed at 11 retailers as of October 29, 2026, with prices from HK$10,749 to HK$64,746, a HK$53,998 spread on the same certified stone. MOH London lists it at HK$64,746. 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

2.50
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496101546
Dimensions8.76 × 8.79 × 5.20 mm
L/W Ratio1.00
Girdle conditionFaceted
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
8.76 mm8.79 mm2.50 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496101546
Side View
Table 63.0%Crown 33.1°GirdlePavilion 40.6°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$64,746 HKD|Low: HK$10,749 HKD|High: HK$65,264 HKD|Avg: HK$31,174 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2HK$10,749 HKD
Retailer 8HK$20,736 HKD
Retailer 11HK$22,556 HKD
Retailer 13HK$23,223 HKD
Retailer 6HK$23,968 HKD
Retailer 3HK$24,055 HKD
Retailer 9HK$24,055 HKD
Retailer 4HK$29,304 HKD
Retailer 12HK$33,062 HKD
Retailer 7HK$35,290 HKD
Retailer 10HK$37,448 HKD
Retailer 5HK$53,838 HKD
MOH LondonHK$64,746 HKD

38 data points across 13 retailers

11 retailersHK$10,749 HKD to HK$64,746 HKD

A
Cheapest Retailer
-
HK$10,749 HKD
$1,370 USD
B+
Retailer 2
-
HK$20,736 HKD
$2,643 USD
View
B+
Retailer 3
-
HK$22,556 HKD
$2,875 USD
View
B+
Retailer 4
-
HK$23,223 HKD
$2,960 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$23,968 HKD
£2,405 GBP
View
B+
Retailer 6
-
HK$24,055 HKD
$3,066 USD
View
Retailer 7
-
HK$24,055 HKD
$3,066 USD
View
Price last confirmed 18 days ago
B
Retailer 8
-
HK$33,062 HKD
$4,214 USD
View
B
Retailer 9
-
HK$35,290 HKD
$4,498 USD
View
B
Retailer 10
-
HK$37,448 HKD
$4,773 USD
View
Most Expensive
C
MOH London
LG496101546 · Oct 29
HK$64,746 HKD
£6,498 GBP
View
10 more retailers have this diamond
Prices start from HK$10,749 HKDSave up to HK$53,998 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
2.50ct Round
HK$10,749 HKD