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Heart|Lab Grown|IGI

1.57ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG840619814

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840619814

Diamond specifications and retailer prices

From HK$5,987 HKD
$763 USD
As of October 27, 2026
Save HK$20,171 HKD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$26,158 HKD at MOH London · As of October 29, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840619814 or 840619814. Listed at 19 retailers as of October 27, 2026, with prices from HK$5,987 to HK$26,158, a HK$20,171 spread on the same certified stone. MOH London lists it at HK$26,158. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840619814
Dimensions6.99 × 8.16 × 4.69 mm
L/W Ratio1.17
Girdle conditionFaceted
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
6.99 mm8.16 mm1.57 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840619814
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 57.5%

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: Oct 27
Current: HK$26,158 HKD|Low: HK$5,987 HKD|High: HK$26,297 HKD|Avg: HK$13,796 HKD|-0.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 19HK$5,987 HKD
Retailer 15HK$6,513 HKD
Retailer 7HK$6,701 HKD
Retailer 6HK$6,944 HKD
Retailer 17HK$6,944 HKD
Retailer 18HK$7,679 HKD
Retailer 14HK$8,317 HKD
Retailer 9HK$8,819 HKD
Retailer 16HK$9,784 HKD
Retailer 10HK$9,949 HKD
Retailer 2HK$10,611 HKD
Retailer 12HK$12,759 HKD
Retailer 4HK$16,509 HKD
Retailer 3HK$19,514 HKD
Retailer 13HK$22,362 HKD
Retailer 11HK$23,365 HKD
Retailer 5HK$23,452 HKD
Retailer 8HK$23,962 HKD
MOH LondonHK$26,158 HKD

17 data points across 19 retailers

19 retailersHK$5,987 HKD to HK$26,158 HKD

A
Cheapest Retailer
-
HK$5,987 HKD
$763 USD
A
Retailer 2
-
HK$6,513 HKD
$830 USD
View
A
Retailer 3
-
HK$6,701 HKD
$854 USD
View
Final sale: no returns
A
Retailer 4
-
HK$6,944 HKD
$885 USD
View
Retailer 5
-
HK$6,944 HKD
$885 USD
View
Price last confirmed 12 days ago
Retailer 6
-
HK$7,679 HKD
£771 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
HK$8,317 HKD
$1,060 USD
View
A
Retailer 8
-
HK$8,819 HKD
$1,124 USD
View
B+
Retailer 9
-
HK$9,784 HKD
$1,247 USD
View
B+
Retailer 10
-
HK$9,949 HKD
$1,268 USD
View
B+
Retailer 11
-
HK$10,611 HKD
£1,065 GBP
View
B+
Retailer 12
-
HK$12,759 HKD
ZAR 26,269 ZAR
View
B
Retailer 13
-
HK$16,509 HKD
$2,104 USD
View
B
Retailer 14
-
HK$19,514 HKD
$2,487 USD
View
B
Retailer 15
-
HK$22,362 HKD
$2,850 USD
View
B
Retailer 16
-
HK$23,365 HKD
SGD 4,024 SGD
View
B
Retailer 17
-
HK$23,452 HKD
$2,989 USD
View
B
Retailer 18
-
HK$23,962 HKD
$3,054 USD
View
Most Expensive
B
MOH London
LG840619814 · Oct 29
HK$26,158 HKD
£2,625 GBP
View
18 more retailers have this diamond
Prices start from HK$5,987 HKDSave up to HK$20,171 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$5,987 HKD