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Heart|Lab Grown|IGI

1.56ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG539215719

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG539215719

Diamond specifications and retailer prices

From HK$10,749 HKD
As of November 4, 2026
Save HK$10,710 HKD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$54,763 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 1.56ct lab-grown heart diamond

This 1.56ct 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 LG539215719 or 539215719. Listed at 15 retailers as of November 4, 2026, with a 100% 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

1.56
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539215719
Dimensions7.11 × 8.29 × 4.71 mm
L/W Ratio1.17
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
7.11 mm8.29 mm1.56 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG539215719
Side View
Table 62.5%Crown 33.3°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 56.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$54,763 HKD|Low: HK$10,749 HKD|High: HK$55,490 HKD|Avg: HK$30,411 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4HK$10,749 HKD
Retailer 6HK$17,402 HKD
Retailer 10HK$19,489 HKD
Retailer 7HK$20,179 HKD
Retailer 2HK$27,507 HKD
Retailer 9HK$31,517 HKD
Retailer 5HK$31,634 HKD
Retailer 3HK$37,213 HKD
Retailer 8HK$53,893 HKD
MOH LondonHK$54,763 HKD

42 data points across 10 retailers

15 retailersHK$10,749 HKD to HK$21,458 HKD

B
Cheapest Retailer
-
HK$10,749 HKD
B
Retailer 2
-
HK$17,402 HKD
View
B
Retailer 3
-
HK$18,932 HKD
View
B
Retailer 4
-
HK$19,489 HKD
View
Final sale: no returns
B
Retailer 5
-
HK$20,179 HKD
View
Retailer 6
-
HK$20,179 HKD
View
Price last confirmed 25 days ago
B
Retailer 7
-
HK$21,458 HKD
View
Retailer 8
-
HK$27,507 HKD
View
Price under review
Retailer 9
-
HK$27,743 HKD
View
Price under review
Retailer 10
-
HK$31,517 HKD
View
Price under review
Retailer 11
-
HK$31,634 HKD
View
Price under review
Most Expensive
MOH London
LG539215719 · Nov 3
HK$54,763 HKD
£5,496 GBP
View
Price under review
11 more retailers have this diamond
Prices start from HK$10,749 HKDSave up to HK$10,710 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
1.56ct Heart
HK$10,749 HKD