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Round|Lab Grown|IGI

2.50ct J SI2 Round Lab Grown Diamond

VG • J/SI2 • IGI LG476186473

Shape and cutting style on the report: Round brilliant

Certificate IGI LG476186473

Diamond specifications and retailer prices

From HK$10,749 HKD
$1,370 USD
As of October 30, 2026
Save HK$53,739 HKD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$64,487 HKD at MOH London · As of October 25, 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 very-good cut grade and certified by IGI LG476186473 or 476186473. Listed at 10 retailers as of October 25, 2026, with prices from HK$10,749 to HK$64,487, a HK$53,739 spread on the same certified stone. MOH London lists it at HK$64,487. 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

2.50
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476186473
Dimensions8.42 × 8.51 × 5.42 mm
L/W Ratio1.01
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
8.42 mm8.51 mm2.50 ctJ / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG476186473
Side View
Table 57.0%Crown 37.4°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 63.9%

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$64,487 HKD|Low: HK$10,749 HKD|High: HK$65,264 HKD|Avg: HK$33,146 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2HK$10,749 HKD
Retailer 4HK$20,736 HKD
Retailer 7HK$23,223 HKD
Retailer 5HK$24,055 HKD
Retailer 8HK$24,055 HKD
Retailer 9HK$29,304 HKD
Retailer 3HK$35,290 HKD
Retailer 6HK$37,448 HKD
Retailer 10HK$53,838 HKD
MOH LondonHK$64,487 HKD

15 data points across 10 retailers

10 retailersHK$10,749 HKD to HK$64,487 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
Retailer 5
-
HK$24,055 HKD
$3,066 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
HK$24,055 HKD
$3,066 USD
View
B
Retailer 7
-
HK$33,062 HKD
$4,214 USD
View
B
Retailer 8
-
HK$35,290 HKD
$4,498 USD
View
B
Retailer 9
-
HK$37,448 HKD
$4,773 USD
View
Most Expensive
C
MOH London
LG476186473 · Oct 25
HK$64,487 HKD
£6,472 GBP
View
9 more retailers have this diamond
Prices start from HK$10,749 HKDSave up to HK$53,739 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