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Heart|Lab Grown|IGI

0.73ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG840618238

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840618238

Diamond specifications and retailer prices

From HK$2,660 HKD
As of November 5, 2026
Save HK$9,138 HKD (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$11,798 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 0.73ct lab-grown heart diamond

This 0.73ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840618238 or 840618238. Listed at 5 retailers as of November 5, 2026, with prices from HK$2,660 to HK$11,798, a HK$9,138 spread on the same certified stone. MOH London lists it at HK$11,798. 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

0.73
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840618238
Dimensions5.66 × 6.15 × 3.50 mm
L/W Ratio1.09
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
5.66 mm6.15 mm0.73 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840618238
Side View
Table 58.0%Crown 39.2°Girdle: MED-STKPavilion 37°CuletDepth 56.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$11,798 HKD|Low: HK$2,660 HKD|High: HK$11,798 HKD|Avg: HK$7,050 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3HK$2,660 HKD
Retailer 2HK$2,950 HKD
Retailer 4HK$5,186 HKD
Retailer 5HK$9,854 HKD
MOH LondonHK$11,798 HKD

2 data points across 5 retailers

5 retailersHK$2,660 HKD to HK$11,798 HKD

A
Cheapest Retailer
-
HK$2,660 HKD
Final sale: no returns
A
Retailer 2
-
HK$2,950 HKD
View
B+
Retailer 3
-
HK$5,186 HKD
View
B
Retailer 4
-
HK$9,854 HKD
View
Most Expensive
B
MOH London
LG840618238 · Nov 5
HK$11,798 HKD
£1,184 GBP
View
4 more retailers have this diamond
Prices start from HK$2,660 HKDSave up to HK$9,138 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
0.73ct Heart
HK$2,660 HKD