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Marquise|Lab Grown|IGI

1.45ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG795641811

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG795641811

Diamond specifications and retailer prices

From HK$3,672 HKD
As of November 4, 2026
Save HK$4,927 HKD (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$8,598 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.45ct lab-grown marquise diamond

This 1.45ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG795641811 or 795641811. Listed at 7 retailers as of November 4, 2026, with prices from HK$3,672 to HK$8,598, a HK$4,927 spread on the same certified stone. MOH London lists it at HK$8,598. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795641811
Dimensions11.40 × 5.78 × 3.70 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.40 mm5.78 mm1.45 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795641811
Side View
Table 64.0%Crown 36.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.0%

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$8,598 HKD|Low: HK$3,475 HKD|High: HK$8,718 HKD|Avg: HK$5,679 HKD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4HK$3,672 HKD
Retailer 2HK$3,962 HKD
Retailer 5HK$4,707 HKD
Retailer 6HK$4,746 HKD
Retailer 3HK$6,433 HKD
Retailer 7HK$7,327 HKD
MOH LondonHK$8,598 HKD

32 data points across 7 retailers

7 retailersHK$3,672 HKD to HK$8,598 HKD

A
Cheapest Retailer
-
HK$3,672 HKD
A
Retailer 2
-
HK$3,962 HKD
View
B+
Retailer 3
-
HK$4,707 HKD
View
B+
Retailer 4
-
HK$4,746 HKD
View
B
Retailer 5
-
HK$6,433 HKD
View
B
Retailer 6
-
HK$7,327 HKD
View
Most Expensive
B
MOH London
LG795641811 · Nov 5
HK$8,598 HKD
£863 GBP
View
6 more retailers have this diamond
Prices start from HK$3,672 HKDSave up to HK$4,927 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 Marquise
HK$3,672 HKD