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1.45ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG478113434

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478113434

Diamond specifications and retailer prices

From HK$5,893 HKD
$751 USD
As of October 29, 2026
Save HK$20,983 HKD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$26,875 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 1.45ct lab-grown round diamond

This 1.45ct 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 LG478113434 or 478113434. Listed at 12 retailers as of October 26, 2026, with prices from HK$5,893 to HK$26,875, a HK$20,983 spread on the same certified stone. MOH London lists it at HK$26,875. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478113434
Dimensions7.32 × 7.29 × 4.46 mm
L/W Ratio1.00
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
7.32 mm7.29 mm1.45 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478113434
Side View
Table 55.0%Crown 34.5°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$26,875 HKD|Low: HK$5,657 HKD|High: HK$27,164 HKD|Avg: HK$11,078 HKD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 26, 2026
Retailer 6HK$5,893 HKD
Retailer 11HK$6,591 HKD
Retailer 8HK$6,834 HKD
Retailer 10HK$6,834 HKD
Retailer 12HK$7,242 HKD
Retailer 7HK$8,082 HKD
Retailer 5HK$8,239 HKD
Retailer 3HK$10,789 HKD
Retailer 9HK$11,071 HKD
Retailer 4HK$15,290 HKD
Retailer 2HK$16,250 HKD
MOH LondonHK$26,875 HKD

15 data points across 12 retailers

12 retailersHK$5,893 HKD to HK$26,875 HKD

A
Cheapest Retailer
-
HK$5,893 HKD
$751 USD
A
Retailer 2
-
HK$6,411 HKD
$817 USD
View
A
Retailer 3
-
HK$6,591 HKD
$840 USD
View
Final sale: no returns
Retailer 4
-
HK$6,834 HKD
$871 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
HK$6,834 HKD
$871 USD
View
A
Retailer 6
-
HK$7,242 HKD
$923 USD
View
A
Retailer 7
-
HK$8,082 HKD
$1,030 USD
View
A
Retailer 8
-
HK$8,239 HKD
$1,050 USD
View
B+
Retailer 9
-
HK$11,071 HKD
$1,411 USD
View
B
Retailer 10
-
HK$16,250 HKD
$2,071 USD
View
B
Retailer 11
-
HK$19,216 HKD
$2,449 USD
View
Most Expensive
B
MOH London
LG478113434 · Oct 26
HK$26,875 HKD
£2,697 GBP
View
11 more retailers have this diamond
Prices start from HK$5,893 HKDSave up to HK$20,983 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
1.45ct Round
HK$5,893 HKD