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Round|Lab Grown|IGI

0.45ct E SI1 Round Lab Grown Diamond

VG • E/SI1 • IGI LG649440294

Shape and cutting style on the report: Round brilliant

Certificate IGI LG649440294

Diamond specifications and retailer prices

From HK$1,020 HKD
As of November 4, 2026
Save HK$4,390 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$5,410 HKD at MOH London · As of November 4, 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG649440294 or 649440294. Listed at 14 retailers as of November 4, 2026, with prices from HK$1,020 to HK$5,410, a HK$4,390 spread on the same certified stone. MOH London lists it at HK$5,410. 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

0.45
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle37.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649440294
Dimensions4.89 × 4.74 × 3.03 mm
L/W Ratio1.03
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
4.89 mm4.74 mm0.45 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG649440294
Side View
Table 60.0%Crown 37.2°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 62.9%

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 4
Current: HK$5,410 HKD|Low: HK$918 HKD|High: HK$6,416 HKD|Avg: HK$2,207 HKD|-14.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9HK$918 HKD
Retailer 3HK$1,020 HKD
Retailer 2HK$1,365 HKD
Retailer 4HK$1,640 HKD
Retailer 7HK$1,655 HKD
Retailer 5HK$1,702 HKD
Retailer 8HK$2,432 HKD
Retailer 6HK$2,558 HKD
MOH LondonHK$5,410 HKD

42 data points across 9 retailers

14 retailersHK$1,020 HKD to HK$5,410 HKD

Retailer 1
-
HK$667 HKD
Price last confirmed 36 days ago
Retailer 2
-
HK$808 HKD
View
Price last confirmed 28 days ago
Retailer 3
-
HK$918 HKD
View
Price last confirmed 35 days ago
Retailer 4
-
HK$918 HKD
View
Price last confirmed 25 days ago
A
Retailer 5
-
HK$1,020 HKD
View
Retailer 6
-
HK$1,185 HKD
View
Price last confirmed 102 days ago
A
Retailer 7
-
HK$1,365 HKD
View
A
Retailer 8
-
HK$1,640 HKD
View
B+
Retailer 9
-
HK$1,655 HKD
View
B+
Retailer 10
-
HK$2,079 HKD
View
Retailer 11
-
HK$2,432 HKD
View
Price last confirmed 19 days ago
B
Retailer 12
-
HK$2,558 HKD
View
Retailer 13
-
HK$2,777 HKD
View
Price last confirmed 37 days ago
Most Expensive
B
MOH London
LG649440294 · Nov 4
HK$5,410 HKD
£543 GBP
View
13 more retailers have this diamond
Prices start from HK$1,020 HKDSave up to HK$4,390 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$1,020 HKD