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Heart|Lab Grown|IGI

1.53ct F FL Heart Lab Grown Diamond

EX • F/FL • IGI LG815698129

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG815698129

Diamond specifications and retailer prices

From HK$4,836 HKD
As of November 6, 2026
Save HK$21,123 HKD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$25,959 HKD at MOH London · As of November 5, 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 F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815698129 or 815698129. Listed at 22 retailers as of November 5, 2026, with prices from HK$4,836 to HK$25,959, a HK$21,123 spread on the same certified stone. MOH London lists it at HK$25,959. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698129
Dimensions6.95 × 8.01 × 4.66 mm
L/W Ratio1.15
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
6.95 mm8.01 mm1.53 ctF / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698129
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 58.2%

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 6
Current: HK$25,959 HKD|Low: HK$4,836 HKD|High: HK$26,028 HKD|Avg: HK$11,708 HKD|+7.2%
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
Retailer 20
November 6, 2026
Retailer 10HK$4,836 HKD
Retailer 18HK$5,416 HKD
Retailer 2HK$5,565 HKD
Retailer 5HK$5,996 HKD
Retailer 12HK$6,066 HKD
Retailer 13HK$6,137 HKD
Retailer 19HK$7,014 HKD
Retailer 11HK$7,696 HKD
Retailer 20HK$8,911 HKD
Retailer 17HK$9,193 HKD
Retailer 14HK$9,272 HKD
Retailer 9HK$10,432 HKD
Retailer 3HK$13,143 HKD
Retailer 16HK$15,769 HKD
Retailer 8HK$19,335 HKD
Retailer 4HK$19,366 HKD
Retailer 6HK$20,181 HKD
Retailer 15HK$20,220 HKD
Retailer 7HK$21,271 HKD
MOH LondonHK$25,959 HKD

28 data points across 20 retailers

22 retailersHK$4,836 HKD to HK$25,959 HKD

A
Cheapest Retailer
-
HK$4,836 HKD
A
Retailer 2
-
HK$5,416 HKD
View
A
Retailer 3
-
HK$5,565 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$5,996 HKD
View
Retailer 5
-
HK$6,066 HKD
View
Price last confirmed 22 days ago
A
Retailer 6
-
HK$6,137 HKD
View
A
Retailer 7
-
HK$7,014 HKD
View
B+
Retailer 8
-
HK$7,696 HKD
View
B+
Retailer 9
-
HK$8,911 HKD
View
B+
Retailer 10
-
HK$9,193 HKD
View
B+
Retailer 11
-
HK$9,272 HKD
View
B+
Retailer 12
-
HK$10,432 HKD
View
B
Retailer 13
-
HK$13,143 HKD
View
B+
Retailer 14
-
HK$15,769 HKD
View
B
Retailer 15
-
HK$18,394 HKD
View
B
Retailer 16
-
HK$18,418 HKD
View
B
Retailer 17
-
HK$19,335 HKD
View
B
Retailer 18
-
HK$19,366 HKD
View
B
Retailer 19
-
HK$20,181 HKD
View
B
Retailer 20
-
HK$20,220 HKD
View
B
Retailer 21
-
HK$21,271 HKD
View
Most Expensive
B
MOH London
LG815698129 · Nov 5
HK$25,959 HKD
£2,608 GBP
View
21 more retailers have this diamond
Prices start from HK$4,836 HKDSave up to HK$21,123 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
1.53ct Heart
HK$4,836 HKD