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Marquise|Lab Grown|IGI

1.50ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG846666521

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846666521

Diamond specifications and retailer prices

From HK$1,749 HKD
As of November 4, 2026
Save HK$7,194 HKD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$8,944 HKD at With Clarity · As of November 5, 2026
View at With Clarity

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 LG846666521 or 846666521. Listed at 20 retailers as of November 4, 2026, with prices from HK$1,749 to HK$8,944, a HK$7,194 spread on the same certified stone. With Clarity lists it at HK$8,944. 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 angle39.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846666521
Dimensions11.57 × 5.74 × 3.77 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
11.57 mm5.74 mm1.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846666521
Side View
Table 60.0%Crown 39.8°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 65.7%

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 4
Current: HK$2,510 HKD|Low: HK$1,749 HKD|High: HK$8,944 HKD|Avg: HK$4,755 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
With Clarity
November 5, 2026
Retailer 18HK$1,749 HKD
Retailer 8HK$2,024 HKD
Retailer 2HK$2,165 HKD
Retailer 7HK$2,165 HKD
Retailer 1HK$2,510 HKD
Retailer 4HK$2,510 HKD
Retailer 3HK$2,918 HKD
Retailer 6HK$3,546 HKD
Retailer 15HK$3,734 HKD
Retailer 19HK$3,742 HKD
Retailer 12HK$3,993 HKD
Retailer 9HK$4,150 HKD
Retailer 14HK$5,060 HKD
Retailer 16HK$5,327 HKD
Retailer 5HK$6,967 HKD
Retailer 11HK$7,163 HKD
Retailer 10HK$7,374 HKD
Retailer 13HK$7,924 HKD
Retailer 17HK$8,724 HKD
With ClarityHK$8,944 HKD

17 data points across 20 retailers

20 retailersHK$1,749 HKD to HK$8,944 HKD

A
Cheapest Retailer
-
HK$1,749 HKD
A
Retailer 2
-
HK$2,024 HKD
View
Retailer 3
-
HK$2,165 HKD
View
Price last confirmed 12 days ago
A
Retailer 4
-
HK$2,165 HKD
View
A
Retailer 5
-
HK$2,510 HKD
View
A
Retailer 6
-
HK$2,510 HKD
View
B+
Retailer 7
-
HK$2,918 HKD
View
Retailer 8
-
HK$3,546 HKD
View
Price last confirmed 12 days ago
A
Retailer 9
-
HK$3,734 HKD
View
A
Retailer 10
-
HK$3,742 HKD
View
A
Retailer 11
-
HK$3,993 HKD
View
A
Retailer 12
-
HK$4,150 HKD
View
A
Retailer 13
-
HK$5,060 HKD
View
A
Retailer 14
-
HK$5,327 HKD
View
B+
Retailer 15
-
HK$6,967 HKD
View
B+
Retailer 16
-
HK$7,163 HKD
View
B+
Retailer 17
-
HK$7,374 HKD
View
B
Retailer 18
-
HK$7,924 HKD
View
Retailer 19
-
HK$8,724 HKD
View
Price last confirmed 8 days ago
Most Expensive
B
With Clarity
846666521 · Nov 5
HK$8,944 HKD
$1,140 USD
View
19 more retailers have this diamond
Prices start from HK$1,749 HKDSave up to HK$7,194 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$1,749 HKD