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Cushion|Lab Grown|IGI

1.54ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG843641325

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG843641325

Diamond specifications and retailer prices

From HK$4,660 HKD
As of November 5, 2026
Save HK$7,343 HKD (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$14,337 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 1.54ct lab-grown cushion diamond

This 1.54ct 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 LG843641325 or 843641325. Listed at 15 retailers as of November 5, 2026, with a 158% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641325
Dimensions8.83 × 5.61 × 3.65 mm
L/W Ratio1.57
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.83 mm5.61 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843641325
Side View
Table 51.0%Crown 42.8°Girdle: MED-STKPavilion 41.3°Culet: LargeDepth 65.1%

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$14,337 HKD|Low: HK$3,209 HKD|High: HK$14,397 HKD|Avg: HK$8,323 HKD|-0.4%
MOH London
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
November 4, 2026
Retailer 13HK$3,209 HKD
Retailer 16HK$4,589 HKD
Retailer 10HK$4,660 HKD
Retailer 12HK$4,770 HKD
Retailer 2HK$5,562 HKD
Retailer 6HK$6,182 HKD
Retailer 5HK$6,198 HKD
Retailer 3HK$6,582 HKD
Retailer 14HK$7,963 HKD
Retailer 4HK$8,598 HKD
Retailer 9HK$8,747 HKD
Retailer 11HK$8,944 HKD
Retailer 15HK$12,003 HKD
Retailer 8HK$12,082 HKD
Retailer 7HK$13,784 HKD
MOH LondonHK$14,337 HKD

15 data points across 16 retailers

15 retailersHK$4,660 HKD to HK$12,003 HKD

Retailer 1
-
HK$4,589 HKD
Price last confirmed 9 days ago
A
Retailer 2
-
HK$4,660 HKD
View
A
Retailer 3
-
HK$4,770 HKD
View
A
Retailer 4
-
HK$5,562 HKD
View
Retailer 5
-
HK$6,182 HKD
View
Price last confirmed 11 days ago
Retailer 6
-
HK$6,198 HKD
View
Price last confirmed 14 days ago
Retailer 7
-
HK$6,582 HKD
View
Price last confirmed 10 days ago
Retailer 8
-
HK$7,963 HKD
View
Price last confirmed 8 days ago
Retailer 9
-
HK$8,598 HKD
View
Price last confirmed 11 days ago
B
Retailer 10
-
HK$8,747 HKD
View
B
Retailer 11
-
HK$8,944 HKD
View
B
Retailer 12
-
HK$12,003 HKD
View
Retailer 13
-
HK$12,082 HKD
View
Price last confirmed 11 days ago
Retailer 14
-
HK$13,784 HKD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
LG843641325 · Oct 26
HK$14,337 HKD
£1,439 GBP
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from HK$4,660 HKDSave up to HK$7,343 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
1.54ct Cushion
HK$4,660 HKD