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Marquise|Lab Grown|IGI

1.50ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG825675124

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825675124

Diamond specifications and retailer prices

From HK$3,177 HKD
As of November 4, 2026
Save HK$6,512 HKD (67%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$9,689 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 LG825675124 or 825675124. Listed at 8 retailers as of November 4, 2026, with prices from HK$3,177 to HK$9,689, a HK$6,512 spread on the same certified stone. With Clarity lists it at HK$9,689. 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 angle31.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825675124
Dimensions12.13 × 6.35 × 3.53 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.13 mm6.35 mm1.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825675124
Side View
Table 62.0%Crown 31.1°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 55.6%

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$4,440 HKD|Low: HK$3,177 HKD|High: HK$9,689 HKD|Avg: HK$6,218 HKD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
November 5, 2026
Retailer 5HK$3,177 HKD
Retailer 6HK$3,797 HKD
Retailer 4HK$3,915 HKD
Retailer 1HK$4,440 HKD
Retailer 3HK$7,061 HKD
Retailer 7HK$8,010 HKD
Retailer 2HK$9,453 HKD
With ClarityHK$9,689 HKD

38 data points across 8 retailers

8 retailersHK$3,177 HKD to HK$9,689 HKD

B+
Cheapest Retailer
-
HK$3,177 HKD
A
Retailer 2
-
HK$3,797 HKD
View
Retailer 3
-
HK$3,915 HKD
View
Price last confirmed 10 days ago
A
Retailer 4
-
HK$4,440 HKD
View
B+
Retailer 5
-
HK$7,061 HKD
View
B
Retailer 6
-
HK$8,010 HKD
View
B
Retailer 7
-
HK$9,453 HKD
View
Most Expensive
B
With Clarity
825675124 · Nov 5
HK$9,689 HKD
$1,235 USD
View
7 more retailers have this diamond
Prices start from HK$3,177 HKDSave up to HK$6,512 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$3,177 HKD