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Round|Lab Grown|IGI

1.40ct J VS2 Round Lab Grown Diamond

EX • J/VS2 • IGI LG400942942

Shape and cutting style on the report: Round brilliant

Certificate IGI LG400942942

Diamond specifications and retailer prices

From HK$5,696 HKD
As of November 5, 2026
Save HK$20,249 HKD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$25,945 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 1.4ct lab-grown round diamond

This 1.4ct 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 LG400942942 or 400942942. Listed at 13 retailers as of November 3, 2026, with prices from HK$5,696 to HK$25,945, a HK$20,249 spread on the same certified stone. MOH London lists it at HK$25,945. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG400942942
Dimensions7.16 × 7.12 × 4.38 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.16 mm7.12 mm1.40 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG400942942
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 40.8°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$25,945 HKD|Low: HK$5,468 HKD|High: HK$26,293 HKD|Avg: HK$10,967 HKD
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
Retailer 15
November 6, 2026
Retailer 10HK$5,696 HKD
Retailer 15HK$6,198 HKD
Retailer 4HK$6,370 HKD
Retailer 12HK$6,606 HKD
Retailer 14HK$6,606 HKD
Retailer 5HK$6,825 HKD
Retailer 2HK$7,618 HKD
Retailer 11HK$7,845 HKD
Retailer 9HK$8,002 HKD
Retailer 6HK$10,489 HKD
Retailer 13HK$10,717 HKD
Retailer 8HK$16,271 HKD
Retailer 3HK$18,577 HKD
Retailer 7HK$18,907 HKD
MOH LondonHK$25,945 HKD

30 data points across 15 retailers

13 retailersHK$5,696 HKD to HK$25,945 HKD

A
Cheapest Retailer
-
HK$5,696 HKD
A
Retailer 2
-
HK$6,198 HKD
View
A
Retailer 3
-
HK$6,370 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$6,606 HKD
View
Retailer 5
-
HK$6,606 HKD
View
Price last confirmed 20 days ago
A
Retailer 6
-
HK$6,825 HKD
View
A
Retailer 7
-
HK$7,618 HKD
View
B+
Retailer 8
-
HK$7,845 HKD
View
A
Retailer 9
-
HK$8,002 HKD
View
B+
Retailer 10
-
HK$10,717 HKD
View
B
Retailer 11
-
HK$16,271 HKD
View
B
Retailer 12
-
HK$18,577 HKD
View
Most Expensive
B
MOH London
LG400942942 · Nov 3
HK$25,945 HKD
£2,604 GBP
View
12 more retailers have this diamond
Prices start from HK$5,696 HKDSave up to HK$20,249 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
1.40ct Round
HK$5,696 HKD