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Heart|Lab Grown|IGI

1.53ct E SI2 Heart Lab Grown Diamond

ID • E/SI2 • IGI LG522241986

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG522241986

Diamond specifications and retailer prices

From HK$6,654 HKD
As of November 6, 2026
Save HK$13,502 HKD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$20,156 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG522241986 or 522241986. Listed at 7 retailers as of November 3, 2026, with prices from HK$6,654 to HK$20,156, a HK$13,502 spread on the same certified stone. MOH London lists it at HK$20,156. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522241986
Dimensions7.86 × 7.38 × 4.53 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.86 mm7.38 mm1.53 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG522241986
Side View
Table 54.5%Crown 38.9°Girdle: THN-STKPavilion 39.8°Culet: NoneDepth 57.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: HK$20,156 HKD|Low: HK$4,828 HKD|High: HK$20,395 HKD|Avg: HK$9,606 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6HK$4,828 HKD
Retailer 7HK$6,654 HKD
Retailer 2HK$7,320 HKD
Retailer 3HK$7,500 HKD
Retailer 4HK$7,947 HKD
Retailer 5HK$11,364 HKD
Retailer 8HK$12,540 HKD
MOH LondonHK$20,156 HKD

43 data points across 8 retailers

7 retailersHK$6,654 HKD to HK$20,156 HKD

Retailer 1
-
HK$4,828 HKD
Price last confirmed 21 days ago
B
Retailer 2
-
HK$6,654 HKD
View
B
Retailer 3
-
HK$7,320 HKD
View
B
Retailer 4
-
HK$7,500 HKD
View
B
Retailer 5
-
HK$7,947 HKD
View
B
Retailer 6
-
HK$11,364 HKD
View
Most Expensive
B
MOH London
LG522241986 · Nov 3
HK$20,156 HKD
£2,025 GBP
View
6 more retailers have this diamond
Prices start from HK$6,654 HKDSave up to HK$13,502 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$6,654 HKD