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3.04ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG488143425

Shape and cutting style on the report: Round brilliant

Certificate IGI LG488143425

Diamond specifications and retailer prices

From HK$12,709 HKD
As of November 5, 2026
Save HK$78,755 HKD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$91,464 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 3.04ct lab-grown round diamond

This 3.04ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG488143425 or 488143425. Listed at 10 retailers as of November 5, 2026, with prices from HK$12,709 to HK$91,464, a HK$78,755 spread on the same certified stone. MOH London lists it at HK$91,464. 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

3.04
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488143425
Dimensions9.40 × 9.35 × 5.56 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
9.40 mm9.35 mm3.04 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488143425
Side View
Table 59.0%Crown 31.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.2%

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 5
Current: HK$91,464 HKD|Low: HK$12,709 HKD|High: HK$103,368 HKD|Avg: HK$55,196 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5HK$12,709 HKD
Retailer 4HK$38,849 HKD
Retailer 9HK$40,717 HKD
Retailer 8HK$43,509 HKD
Retailer 6HK$45,071 HKD
Retailer 11HK$49,809 HKD
Retailer 10HK$53,496 HKD
Retailer 2HK$56,509 HKD
Retailer 7HK$69,658 HKD
MOH LondonHK$91,464 HKD
Retailer 3HK$103,368 HKD

18 data points across 11 retailers

10 retailersHK$12,709 HKD to HK$91,464 HKD

A
Cheapest Retailer
-
HK$12,709 HKD
B+
Retailer 2
-
HK$38,849 HKD
View
B+
Retailer 3
-
HK$40,717 HKD
View
B+
Retailer 4
-
HK$43,509 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$45,071 HKD
View
Retailer 6
-
HK$45,071 HKD
View
Price last confirmed 25 days ago
B
Retailer 7
-
HK$53,496 HKD
View
B
Retailer 8
-
HK$56,509 HKD
View
B
Retailer 9
-
HK$69,658 HKD
View
Most Expensive
B
MOH London
LG488143425 · Nov 5
HK$91,464 HKD
£9,180 GBP
View
9 more retailers have this diamond
Prices start from HK$12,709 HKDSave up to HK$78,755 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
3.04ct Round
HK$12,709 HKD