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Cushion|Lab Grown|IGI

1.50ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG817640139

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817640139

Diamond specifications and retailer prices

From HK$2,205 HKD
As of November 4, 2026
Save HK$6,842 HKD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$9,047 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817640139 or 817640139. Listed at 8 retailers as of November 2, 2026, with prices from HK$2,205 to HK$9,047, a HK$6,842 spread on the same certified stone. MOH London lists it at HK$9,047. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817640139
Dimensions8.38 × 5.73 × 3.88 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.38 mm5.73 mm1.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817640139
Side View
Table 62.0%Crown 36°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 67.7%

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$9,047 HKD|Low: HK$2,205 HKD|High: HK$9,415 HKD|Avg: HK$6,125 HKD|+9.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 3HK$2,205 HKD
Retailer 5HK$3,256 HKD
Retailer 4HK$4,503 HKD
Retailer 7HK$4,535 HKD
Retailer 2HK$6,959 HKD
Retailer 6HK$7,963 HKD
Retailer 8HK$8,073 HKD
MOH LondonHK$9,047 HKD

35 data points across 8 retailers

8 retailersHK$2,205 HKD to HK$9,047 HKD

A
Cheapest Retailer
-
HK$2,205 HKD
A
Retailer 2
-
HK$3,256 HKD
View
A
Retailer 3
-
HK$4,503 HKD
View
A
Retailer 4
-
HK$4,535 HKD
View
B+
Retailer 5
-
HK$6,959 HKD
View
B
Retailer 6
-
HK$7,963 HKD
View
Retailer 7
-
HK$8,073 HKD
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
LG817640139 · Nov 2
HK$9,047 HKD
£908 GBP
View
7 more retailers have this diamond
Prices start from HK$2,205 HKDSave up to HK$6,842 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 Cushion
HK$2,205 HKD