CaratHunter
Plans
Heart|Lab Grown|IGI

1.57ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG722565222

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG722565222

Diamond specifications and retailer prices

From HK$5,979 HKD
$762 USD
As of November 1, 2026
Save HK$8,719 HKD (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$14,698 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.57ct lab-grown heart diamond

This 1.57ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG722565222 or 722565222. Listed at 6 retailers as of November 1, 2026, with prices from HK$5,979 to HK$14,698, a HK$8,719 spread on the same certified stone. MOH London lists it at HK$14,698. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722565222
Dimensions7.19 × 8.06 × 4.61 mm
L/W Ratio1.12
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
7.19 mm8.06 mm1.57 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722565222
Side View
Table 58.0%Crown 35.6°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 57.2%

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 1
Current: HK$14,698 HKD|Low: HK$5,830 HKD|High: HK$15,027 HKD|Avg: HK$9,076 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5HK$5,979 HKD
Retailer 4HK$6,285 HKD
Retailer 3HK$6,813 HKD
Retailer 6HK$8,780 HKD
Retailer 2HK$12,507 HKD
MOH LondonHK$14,698 HKD

40 data points across 6 retailers

6 retailersHK$5,979 HKD to HK$14,698 HKD

A
Cheapest Retailer
-
HK$5,979 HKD
$762 USD
A
Retailer 2
-
HK$6,285 HKD
$801 USD
View
A
Retailer 3
-
HK$6,813 HKD
£684 GBP
View
B+
Retailer 4
-
HK$8,780 HKD
$1,119 USD
View
B+
Retailer 5
-
HK$12,507 HKD
$1,594 USD
View
Most Expensive
B+
MOH London
LG722565222 · Nov 1
HK$14,698 HKD
£1,475 GBP
View
5 more retailers have this diamond
Prices start from HK$5,979 HKDSave up to HK$8,719 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
1.57ct Heart
HK$5,979 HKD