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Heart|Lab Grown|IGI

0.73ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG756513799

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG756513799

Diamond specifications and retailer prices

From HK$3,334 HKD
As of November 3, 2026
Save HK$16,803 HKD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$20,138 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG756513799 or 756513799. Listed at 13 retailers as of November 3, 2026, with prices from HK$3,334 to HK$20,138, a HK$16,803 spread on the same certified stone. MOH London lists it at HK$20,138. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756513799
Dimensions5.67 × 6.12 × 3.74 mm
L/W Ratio1.08
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
5.67 mm6.12 mm0.73 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756513799
Side View
Table 55.0%Crown 36.1°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 61.1%

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 3
Current: HK$20,138 HKD|Low: HK$3,334 HKD|High: HK$52,959 HKD|Avg: HK$20,346 HKD|-2.7%
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
November 5, 2026
Retailer 12HK$3,334 HKD
Retailer 9HK$6,590 HKD
Retailer 13HK$6,590 HKD
Retailer 6HK$7,014 HKD
Retailer 5HK$10,207 HKD
Retailer 3HK$11,941 HKD
Retailer 7HK$12,867 HKD
Retailer 2HK$14,727 HKD
Retailer 8HK$16,664 HKD
Retailer 14HK$20,038 HKD
MOH LondonHK$20,138 HKD
Retailer 10HK$49,429 HKD
Retailer 11HK$49,429 HKD
Retailer 4HK$51,782 HKD

36 data points across 14 retailers

13 retailersHK$3,334 HKD to HK$20,138 HKD

A
Cheapest Retailer
-
HK$3,334 HKD
B+
Retailer 2
-
HK$6,590 HKD
View
B+
Retailer 3
-
HK$6,590 HKD
View
B
Retailer 4
-
HK$10,207 HKD
View
Retailer 5
-
HK$11,941 HKD
View
Price last confirmed 28 days ago
B
Retailer 6
-
HK$12,867 HKD
View
B
Retailer 7
-
HK$14,727 HKD
View
B
Retailer 8
-
HK$16,664 HKD
View
B
Retailer 9
-
HK$20,038 HKD
View
Most Expensive
B
MOH London
LG756513799 · Nov 5
HK$20,138 HKD
£2,021 GBP
View
9 more retailers have this diamond
Prices start from HK$3,334 HKDSave up to HK$16,803 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$3,334 HKD