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1.31ct J VS2 Round Lab Grown Diamond

EX • J/VS2 • IGI LG492113665

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113665

Diamond specifications and retailer prices

From HK$5,343 HKD
As of November 5, 2026
Save HK$20,702 HKD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$26,044 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.31ct lab-grown round diamond

This 1.31ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492113665 or 492113665. Listed at 12 retailers as of November 5, 2026, with prices from HK$5,343 to HK$26,044, a HK$20,702 spread on the same certified stone. MOH London lists it at HK$26,044. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113665
Dimensions7.10 × 7.03 × 4.33 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
7.10 mm7.03 mm1.31 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113665
Side View
Table 57.5%Crown 32.3°Girdle: MED-STKPavilion 41.5°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$26,044 HKD|Low: HK$4,276 HKD|High: HK$26,463 HKD|Avg: HK$11,056 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
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 9HK$5,343 HKD
Retailer 2HK$5,805 HKD
Retailer 13HK$5,813 HKD
Retailer 12HK$5,986 HKD
Retailer 3HK$6,111 HKD
Retailer 10HK$6,198 HKD
Retailer 8HK$7,571 HKD
Retailer 4HK$9,948 HKD
Retailer 11HK$10,089 HKD
Retailer 6HK$13,862 HKD
Retailer 7HK$15,832 HKD
Retailer 14HK$17,424 HKD
Retailer 5HK$17,738 HKD
MOH LondonHK$26,044 HKD

19 data points across 14 retailers

12 retailersHK$5,343 HKD to HK$26,044 HKD

A
Cheapest Retailer
-
HK$5,343 HKD
A
Retailer 2
-
HK$5,805 HKD
View
A
Retailer 3
-
HK$5,813 HKD
View
A
Retailer 4
-
HK$5,986 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$6,111 HKD
View
A
Retailer 6
-
HK$6,198 HKD
View
Retailer 7
-
HK$6,198 HKD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
HK$7,571 HKD
View
B+
Retailer 9
-
HK$10,089 HKD
View
B
Retailer 10
-
HK$15,832 HKD
View
B
Retailer 11
-
HK$17,424 HKD
View
Most Expensive
B
MOH London
LG492113665 · Nov 5
HK$26,044 HKD
£2,614 GBP
View
11 more retailers have this diamond
Prices start from HK$5,343 HKDSave up to HK$20,702 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
1.31ct Round
HK$5,343 HKD