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Marquise|Lab Grown|IGI

1.50ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG845655485

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845655485

Diamond specifications and retailer prices

From HK$2,667 HKD
As of November 5, 2026
Save HK$6,638 HKD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$9,306 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845655485 or 845655485. Listed at 9 retailers as of November 2, 2026, with prices from HK$2,667 to HK$9,306, a HK$6,638 spread on the same certified stone. MOH London lists it at HK$9,306. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845655485
Dimensions12.10 × 5.99 × 3.62 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm5.99 mm1.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845655485
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.4%

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 5
Current: HK$9,306 HKD|Low: HK$2,322 HKD|High: HK$9,306 HKD|Avg: HK$5,537 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 2HK$2,667 HKD
Retailer 3HK$3,774 HKD
Retailer 7HK$3,883 HKD
Retailer 4HK$4,299 HKD
Retailer 9HK$4,637 HKD
Retailer 6HK$7,414 HKD
Retailer 5HK$7,798 HKD
Retailer 8HK$8,104 HKD
MOH LondonHK$9,306 HKD

5 data points across 9 retailers

9 retailersHK$2,667 HKD to HK$9,306 HKD

A
Cheapest Retailer
-
HK$2,667 HKD
A
Retailer 2
-
HK$3,774 HKD
View
A
Retailer 3
-
HK$3,883 HKD
View
A
Retailer 4
-
HK$4,299 HKD
View
A
Retailer 5
-
HK$4,637 HKD
View
B+
Retailer 6
-
HK$7,414 HKD
View
B
Retailer 7
-
HK$7,798 HKD
View
B
Retailer 8
-
HK$8,104 HKD
View
Most Expensive
B
MOH London
LG845655485 · Nov 2
HK$9,306 HKD
£934 GBP
View
8 more retailers have this diamond
Prices start from HK$2,667 HKDSave up to HK$6,638 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
1.50ct Marquise
HK$2,667 HKD