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0.45ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG455036281

Shape and cutting style on the report: Round brilliant

Certificate IGI LG455036281

Diamond specifications and retailer prices

From HK$2,040 HKD
$260 USD
As of October 29, 2026
Save HK$7,546 HKD (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$9,586 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.45ct lab-grown round diamond

This 0.45ct lab-grown round 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 LG455036281 or 455036281. Listed at 6 retailers as of October 26, 2026, with prices from HK$2,040 to HK$9,586, a HK$7,546 spread on the same certified stone. MOH London lists it at HK$9,586. 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG455036281
Dimensions5.00 × 4.98 × 2.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
5.00 mm4.98 mm0.45 ctE / SI2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG455036281
Side View
Table 61.0%Crown 33.9°Girdle: MediumPavilion 40.6°Culet: NoneDepth 59.2%

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 29
Current: HK$9,586 HKD|Low: HK$2,040 HKD|High: HK$9,686 HKD|Avg: HK$4,169 HKD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3HK$2,040 HKD
Retailer 6HK$2,236 HKD
Retailer 5HK$2,385 HKD
Retailer 8HK$2,644 HKD
Retailer 4HK$4,010 HKD
Retailer 2HK$4,556 HKD
Retailer 7HK$4,708 HKD
Retailer 9HK$4,998 HKD
MOH LondonHK$9,586 HKD

14 data points across 9 retailers

6 retailersHK$2,040 HKD to HK$9,586 HKD

A
Cheapest Retailer
-
HK$2,040 HKD
$260 USD
B+
Retailer 2
-
HK$2,236 HKD
$285 USD
View
B+
Retailer 3
-
HK$2,385 HKD
$304 USD
View
B
Retailer 4
-
HK$4,010 HKD
$511 USD
View
B
Retailer 5
-
HK$4,556 HKD
€553 EUR
View
Most Expensive
B
MOH London
LG455036281 · Oct 26
HK$9,586 HKD
£962 GBP
View
5 more retailers have this diamond
Prices start from HK$2,040 HKDSave up to HK$7,546 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 Round
HK$2,040 HKD