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1.45ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG649405823

Shape and cutting style on the report: Round brilliant

Certificate IGI LG649405823

Diamond specifications and retailer prices

From HK$3,154 HKD
$402 USD
As of November 1, 2026
Save HK$6,083 HKD (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$9,237 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG649405823 or 649405823. Listed at 7 retailers as of November 1, 2026, with prices from HK$3,154 to HK$9,237, a HK$6,083 spread on the same certified stone. MOH London lists it at HK$9,237. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649405823
Dimensions7.29 × 7.23 × 4.51 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.29 mm7.23 mm1.45 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649405823
Side View
Table 56.0%Crown 35.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.1%

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 1
Current: HK$9,237 HKD|Low: HK$2,958 HKD|High: HK$9,346 HKD|Avg: HK$5,132 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3HK$3,154 HKD
Retailer 5HK$3,374 HKD
Retailer 4HK$3,805 HKD
Retailer 7HK$3,884 HKD
Retailer 2HK$4,707 HKD
Retailer 6HK$7,707 HKD
MOH LondonHK$9,237 HKD

12 data points across 7 retailers

7 retailersHK$3,154 HKD to HK$9,237 HKD

B+
Cheapest Retailer
-
HK$3,154 HKD
$402 USD
A
Retailer 2
-
HK$3,374 HKD
$430 USD
View
A
Retailer 3
-
HK$3,805 HKD
$485 USD
View
Retailer 4
-
HK$4,707 HKD
$600 USD
View
Price last confirmed 7 days ago
Retailer 5
-
HK$4,860 HKD
$620 USD
View
Price last confirmed 77 days ago
B+
Retailer 6
-
HK$7,707 HKD
$982 USD
View
Most Expensive
B+
MOH London
LG649405823 · Nov 1
HK$9,237 HKD
£927 GBP
View
6 more retailers have this diamond
Prices start from HK$3,154 HKDSave up to HK$6,083 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
1.45ct Round
HK$3,154 HKD