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Round|Lab Grown|IGI

1.50ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG492133923

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492133923

Diamond specifications and retailer prices

From HK$6,825 HKD
As of November 5, 2026
Save HK$31,743 HKD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$38,568 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct 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 LG492133923 or 492133923. Listed at 13 retailers as of November 1, 2026, with prices from HK$6,825 to HK$38,568, a HK$31,743 spread on the same certified stone. MOH London lists it at HK$38,568. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492133923
Dimensions7.42 × 7.48 × 4.46 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
7.42 mm7.48 mm1.50 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492133923
Side View
Table 57.5%Crown 34.4°Girdle: THN-MEDPavilion 40.3°Culet: NoneDepth 59.8%

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$38,568 HKD|Low: HK$6,825 HKD|High: HK$39,027 HKD|Avg: HK$17,014 HKD|-1.0%
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 6, 2026
Retailer 8HK$6,825 HKD
Retailer 9HK$10,348 HKD
Retailer 14HK$11,258 HKD
Retailer 13HK$11,587 HKD
Retailer 10HK$12,003 HKD
Retailer 12HK$12,003 HKD
Retailer 4HK$13,337 HKD
Retailer 5HK$16,506 HKD
Retailer 2HK$17,754 HKD
Retailer 11HK$18,978 HKD
Retailer 7HK$22,084 HKD
Retailer 6HK$22,375 HKD
Retailer 3HK$22,500 HKD
MOH LondonHK$38,568 HKD

43 data points across 14 retailers

13 retailersHK$6,825 HKD to HK$38,568 HKD

A
Cheapest Retailer
-
HK$6,825 HKD
A
Retailer 2
-
HK$10,348 HKD
View
B+
Retailer 3
-
HK$11,258 HKD
View
B+
Retailer 4
-
HK$11,587 HKD
View
Final sale: no returns
Retailer 5
-
HK$12,003 HKD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
HK$12,003 HKD
View
B+
Retailer 7
-
HK$13,337 HKD
View
B+
Retailer 8
-
HK$17,754 HKD
View
B
Retailer 9
-
HK$18,978 HKD
View
B
Retailer 10
-
HK$22,084 HKD
View
B
Retailer 11
-
HK$22,375 HKD
View
B
Retailer 12
-
HK$22,500 HKD
View
Most Expensive
B
MOH London
LG492133923 · Nov 1
HK$38,568 HKD
£3,871 GBP
View
12 more retailers have this diamond
Prices start from HK$6,825 HKDSave up to HK$31,743 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
1.50ct Round
HK$6,825 HKD