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Round|Lab Grown|IGI

1.54ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG407913891

Shape and cutting style on the report: Round brilliant

Certificate IGI LG407913891

Diamond specifications and retailer prices

From HK$7,061 HKD
As of November 5, 2026
Save HK$32,514 HKD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$39,575 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG407913891 or 407913891. Listed at 12 retailers as of November 3, 2026, with prices from HK$7,061 to HK$39,575, a HK$32,514 spread on the same certified stone. MOH London lists it at HK$39,575. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407913891
Dimensions7.49 × 7.52 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.49 mm7.52 mm1.54 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407913891
Side View
Table 53.0%Crown 31.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.4%

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$39,575 HKD|Low: HK$7,061 HKD|High: HK$40,103 HKD|Avg: HK$19,158 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
November 3, 2026
Retailer 6HK$7,061 HKD
Retailer 7HK$10,615 HKD
Retailer 10HK$11,556 HKD
Retailer 12HK$11,885 HKD
Retailer 8HK$12,317 HKD
Retailer 13HK$13,651 HKD
Retailer 4HK$16,891 HKD
Retailer 9HK$19,472 HKD
Retailer 2HK$22,657 HKD
Retailer 3HK$22,955 HKD
Retailer 11HK$23,088 HKD
Retailer 5HK$35,248 HKD
MOH LondonHK$39,575 HKD

19 data points across 13 retailers

12 retailersHK$7,061 HKD to HK$39,575 HKD

A
Cheapest Retailer
-
HK$7,061 HKD
A
Retailer 2
-
HK$10,615 HKD
View
B+
Retailer 3
-
HK$11,556 HKD
View
B+
Retailer 4
-
HK$11,885 HKD
View
Final sale: no returns
Retailer 5
-
HK$12,317 HKD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
HK$12,317 HKD
View
B+
Retailer 7
-
HK$13,651 HKD
View
B
Retailer 8
-
HK$19,472 HKD
View
B
Retailer 9
-
HK$22,657 HKD
View
B
Retailer 10
-
HK$22,955 HKD
View
B
Retailer 11
-
HK$23,088 HKD
View
Most Expensive
B
MOH London
LG407913891 · Nov 3
HK$39,575 HKD
£3,972 GBP
View
11 more retailers have this diamond
Prices start from HK$7,061 HKDSave up to HK$32,514 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
1.54ct Round
HK$7,061 HKD