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Heart|Lab Grown|IGI

0.45ct E SI2 Heart Lab Grown Diamond

ID • E/SI2 • IGI LG709518587

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG709518587

Diamond specifications and retailer prices

From HK$557 HKD
$71 USD
As of October 27, 2026
Save HK$4,535 HKD (89%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$5,092 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.45ct lab-grown heart diamond

This 0.45ct lab-grown heart sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG709518587 or 709518587. Listed at 8 retailers as of October 27, 2026, with prices from HK$557 to HK$5,092, a HK$4,535 spread on the same certified stone. MOH London lists it at HK$5,092. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.45
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG709518587
Dimensions5.06 × 5.39 × 3.01 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.06 mm5.39 mm0.45 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG709518587
Side View
Table 55.0%Crown 31.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 55.8%

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$5,092 HKD|Low: HK$534 HKD|High: HK$5,122 HKD|Avg: HK$2,204 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5HK$557 HKD
Retailer 6HK$738 HKD
Retailer 4HK$1,452 HKD
Retailer 3HK$1,664 HKD
Retailer 8HK$1,852 HKD
Retailer 2HK$1,994 HKD
Retailer 7HK$2,213 HKD
Retailer 9HK$3,515 HKD
MOH LondonHK$5,092 HKD

23 data points across 9 retailers

8 retailersHK$557 HKD to HK$5,092 HKD

A
Cheapest Retailer
-
HK$557 HKD
$71 USD
A
Retailer 2
-
HK$643 HKD
$82 USD
View
A
Retailer 3
-
HK$738 HKD
$94 USD
View
B+
Retailer 4
-
HK$1,452 HKD
$185 USD
View
B+
Retailer 5
-
HK$1,664 HKD
£167 GBP
View
B+
Retailer 6
-
HK$1,994 HKD
€242 EUR
View
B
Retailer 7
-
HK$2,213 HKD
$282 USD
View
Most Expensive
B
MOH London
LG709518587 · Oct 29
HK$5,092 HKD
£511 GBP
View
7 more retailers have this diamond
Prices start from HK$557 HKDSave up to HK$4,535 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
0.45ct Heart
HK$557 HKD