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Round|Lab Grown|IGI

3.01ct J SI1 Round Lab Grown Diamond

EX • J/SI1 • IGI LG542210153

Shape and cutting style on the report: Round brilliant

Certificate IGI LG542210153

Diamond specifications and retailer prices

From HK$5,397 HKD
As of November 5, 2026
Save HK$12,199 HKD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$24,709 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG542210153 or 542210153. Listed at 13 retailers as of November 5, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.01
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542210153
Dimensions9.23 × 9.16 × 5.67 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
9.23 mm9.16 mm3.01 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG542210153
Side View
Table 62.0%Crown 35.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.7%

Caratlytics Score

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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: Nov 5
Current: HK$24,709 HKD|Low: HK$4,315 HKD|High: HK$24,869 HKD|Avg: HK$11,038 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 5HK$5,397 HKD
Retailer 7HK$6,041 HKD
Retailer 3HK$7,649 HKD
Retailer 10HK$8,065 HKD
Retailer 8HK$8,622 HKD
Retailer 6HK$10,175 HKD
Retailer 2HK$10,316 HKD
Retailer 9HK$11,156 HKD
Retailer 4HK$15,416 HKD
MOH LondonHK$24,709 HKD

20 data points across 10 retailers

13 retailersHK$5,397 HKD to HK$17,597 HKD

A
Cheapest Retailer
-
HK$5,397 HKD
A
Retailer 2
-
HK$5,868 HKD
View
A
Retailer 3
-
HK$6,041 HKD
View
Final sale: no returns
Retailer 4
-
HK$6,260 HKD
View
Price last confirmed 21 days ago
A
Retailer 5
-
HK$6,260 HKD
View
A
Retailer 6
-
HK$7,649 HKD
View
A
Retailer 7
-
HK$8,622 HKD
View
A
Retailer 8
-
HK$10,175 HKD
View
A
Retailer 9
-
HK$10,316 HKD
View
A
Retailer 10
-
HK$11,156 HKD
View
A
Retailer 11
-
HK$15,416 HKD
View
A
Retailer 12
-
HK$17,597 HKD
View
Most Expensive
MOH London
LG542210153 · Oct 29
HK$24,709 HKD
£2,480 GBP
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from HK$5,397 HKDSave up to HK$12,199 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
3.01ct Round
HK$5,397 HKD