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Round|Lab Grown|IGI

3.09ct J VS2 Round Lab Grown Diamond

EX • J/VS2 • IGI LG542210145

Shape and cutting style on the report: Round brilliant

Certificate IGI LG542210145

Diamond specifications and retailer prices

From HK$5,547 HKD
As of November 5, 2026
Save HK$12,544 HKD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$25,407 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG542210145 or 542210145. Listed at 14 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. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542210145
Dimensions9.37 × 9.31 × 5.74 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
9.37 mm9.31 mm3.09 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG542210145
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.4%

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$25,407 HKD|Low: HK$4,440 HKD|High: HK$25,576 HKD|Avg: HK$12,510 HKD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 7HK$5,547 HKD
Retailer 9HK$6,213 HKD
Retailer 5HK$7,806 HKD
Retailer 3HK$8,285 HKD
Retailer 10HK$8,810 HKD
Retailer 8HK$10,458 HKD
Retailer 2HK$10,591 HKD
Retailer 11HK$11,564 HKD
Retailer 4HK$14,404 HKD
Retailer 6HK$15,847 HKD
Retailer 12HK$22,178 HKD
MOH LondonHK$25,407 HKD

18 data points across 12 retailers

14 retailersHK$5,547 HKD to HK$18,091 HKD

A
Cheapest Retailer
-
HK$5,547 HKD
A
Retailer 2
-
HK$6,033 HKD
View
A
Retailer 3
-
HK$6,213 HKD
View
Final sale: no returns
Retailer 4
-
HK$6,433 HKD
View
Price last confirmed 20 days ago
A
Retailer 5
-
HK$6,433 HKD
View
A
Retailer 6
-
HK$7,806 HKD
View
B+
Retailer 7
-
HK$8,810 HKD
View
B+
Retailer 8
-
HK$10,458 HKD
View
B+
Retailer 9
-
HK$10,591 HKD
View
B
Retailer 10
-
HK$11,564 HKD
View
B
Retailer 11
-
HK$15,847 HKD
View
B
Retailer 12
-
HK$18,091 HKD
View
Retailer 13
-
HK$22,178 HKD
View
Price last confirmed 19 days ago
Most Expensive
MOH London
LG542210145 · Oct 29
HK$25,407 HKD
£2,550 GBP
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from HK$5,547 HKDSave up to HK$12,544 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
3.09ct Round
HK$5,547 HKD