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Heart|Lab Grown|IGI

1.02ct E IF Heart Lab Grown Diamond

VG • E/IF • IGI LG743523320

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743523320

Diamond specifications and retailer prices

From HK$2,981 HKD
$380 USD
As of October 30, 2026
Save HK$5,936 HKD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$8,918 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG743523320 or 743523320. Listed at 7 retailers as of October 29, 2026, with prices from HK$2,981 to HK$8,918, a HK$5,936 spread on the same certified stone. MOH London lists it at HK$8,918. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743523320
Dimensions5.91 × 7.06 × 4.20 mm
L/W Ratio1.19
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
5.91 mm7.06 mm1.02 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743523320
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.5%

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 30
Current: HK$8,918 HKD|Low: HK$2,981 HKD|High: HK$926,270 HKD|Avg: HK$130,416 HKD|-12.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 5HK$2,981 HKD
Retailer 7HK$3,971 HKD
Retailer 2HK$4,134 HKD
Retailer 3HK$4,551 HKD
Retailer 4HK$4,629 HKD
Retailer 6HK$7,527 HKD
MOH LondonHK$8,918 HKD
Retailer 8HK$926,270 HKD

39 data points across 8 retailers

7 retailersHK$2,981 HKD to HK$8,918 HKD

A
Cheapest Retailer
-
HK$2,981 HKD
$380 USD
A
Retailer 2
-
HK$4,134 HKD
£415 GBP
View
B+
Retailer 3
-
HK$4,551 HKD
$580 USD
View
B+
Retailer 4
-
HK$4,629 HKD
$590 USD
View
B
Retailer 5
-
HK$7,527 HKD
$959 USD
View
Most Expensive
B
MOH London
LG743523320 · Oct 29
HK$8,918 HKD
£895 GBP
View
5 more retailers have this diamond
Prices start from HK$2,981 HKDSave up to HK$5,936 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
1.02ct Heart
HK$2,981 HKD