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Heart|Lab Grown|IGI

1.53ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG523265446

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG523265446

Diamond specifications and retailer prices

From HK$10,592 HKD
As of November 4, 2026
Save HK$10,513 HKD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$53,717 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 1.53ct lab-grown heart diamond

This 1.53ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG523265446 or 523265446. Listed at 16 retailers as of November 4, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523265446
Dimensions7.50 × 8.28 × 4.43 mm
L/W Ratio1.10
Girdle conditionFaceted
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
7.50 mm8.28 mm1.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523265446
Side View
Table 55.5%Crown 30.8°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 53.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$53,717 HKD|Low: HK$10,592 HKD|High: HK$54,434 HKD|Avg: HK$30,028 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 5, 2026
Retailer 8HK$10,592 HKD
Retailer 10HK$17,072 HKD
Retailer 4HK$18,571 HKD
Retailer 5HK$19,112 HKD
Retailer 11HK$19,803 HKD
Retailer 2HK$26,982 HKD
Retailer 3HK$27,217 HKD
Retailer 13HK$30,928 HKD
Retailer 9HK$31,038 HKD
Retailer 6HK$36,507 HKD
Retailer 7HK$49,287 HKD
Retailer 12HK$52,873 HKD
MOH LondonHK$53,717 HKD

45 data points across 13 retailers

16 retailersHK$10,592 HKD to HK$21,105 HKD

B+
Cheapest Retailer
-
HK$10,592 HKD
B
Retailer 2
-
HK$17,072 HKD
View
B
Retailer 3
-
HK$18,571 HKD
View
B
Retailer 4
-
HK$19,112 HKD
View
Final sale: no returns
B
Retailer 5
-
HK$19,803 HKD
View
Retailer 6
-
HK$19,803 HKD
View
Price last confirmed 25 days ago
B
Retailer 7
-
HK$21,105 HKD
View
Retailer 8
-
HK$26,982 HKD
View
Price under review
Retailer 9
-
HK$27,217 HKD
View
Price under review
Retailer 10
-
HK$30,928 HKD
View
Price under review
Retailer 11
-
HK$31,038 HKD
View
Price under review
Most Expensive
MOH London
LG523265446 · Nov 3
HK$53,717 HKD
£5,391 GBP
View
Price under review
11 more retailers have this diamond
Prices start from HK$10,592 HKDSave up to HK$10,513 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.

B+
1.53ct Heart
HK$10,592 HKD