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Heart|Lab Grown|IGI

0.31ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG719543762

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG719543762

Diamond specifications and retailer prices

From HK$518 HKD
$66 USD
As of October 27, 2026
Save HK$4,255 HKD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$4,773 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.31ct lab-grown heart diamond

This 0.31ct lab-grown heart sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG719543762 or 719543762. Listed at 15 retailers as of October 27, 2026, with prices from HK$518 to HK$4,773, a HK$4,255 spread on the same certified stone. MOH London lists it at HK$4,773. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719543762
Dimensions4.78 × 4.47 × 2.51 mm
L/W Ratio1.07
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
4.78 mm4.47 mm0.31 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG719543762
Side View
Table 55.0%Crown 31.4°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 56.2%

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: Oct 27
Current: HK$4,773 HKD|Low: HK$502 HKD|High: HK$4,803 HKD|Avg: HK$1,957 HKD|+0.4%
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
October 30, 2026
Retailer 10HK$518 HKD
Retailer 11HK$690 HKD
Retailer 12HK$690 HKD
Retailer 9HK$1,020 HKD
Retailer 2HK$1,119 HKD
Retailer 8HK$1,167 HKD
Retailer 6HK$1,359 HKD
Retailer 13HK$1,514 HKD
Retailer 7HK$1,660 HKD
Retailer 4HK$2,558 HKD
Retailer 3HK$3,021 HKD
Retailer 5HK$3,468 HKD
MOH LondonHK$4,773 HKD

44 data points across 13 retailers

15 retailersHK$518 HKD to HK$4,773 HKD

A
Cheapest Retailer
-
HK$518 HKD
$66 USD
A
Retailer 2
-
HK$604 HKD
$77 USD
View
A
Retailer 3
-
HK$690 HKD
$88 USD
View
A
Retailer 4
-
HK$690 HKD
$88 USD
View
Retailer 5
-
HK$1,020 HKD
$130 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$1,119 HKD
£112 GBP
View
A
Retailer 7
-
HK$1,167 HKD
ZAR 2,403 ZAR
View
B+
Retailer 8
-
HK$1,359 HKD
€165 EUR
View
B+
Retailer 9
-
HK$1,514 HKD
$193 USD
View
B+
Retailer 10
-
HK$1,660 HKD
£167 GBP
View
B
Retailer 11
-
HK$2,079 HKD
$265 USD
View
B
Retailer 12
-
HK$2,558 HKD
$326 USD
View
B
Retailer 13
-
HK$3,021 HKD
$385 USD
View
B
Retailer 14
-
HK$3,468 HKD
£348 GBP
View
Most Expensive
B
MOH London
LG719543762 · Oct 29
HK$4,773 HKD
£479 GBP
View
14 more retailers have this diamond
Prices start from HK$518 HKDSave up to HK$4,255 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
0.31ct Heart
HK$518 HKD