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Marquise|Lab Grown|IGI

1.54ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG780656920

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780656920

Diamond specifications and retailer prices

From HK$2,314 HKD
As of November 4, 2026
Save HK$9,173 HKD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$11,488 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780656920 or 780656920. Listed at 17 retailers as of November 4, 2026, with prices from HK$2,314 to HK$11,488, a HK$9,173 spread on the same certified stone. MOH London lists it at HK$11,488. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780656920
Dimensions12.50 × 6.00 × 3.52 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.50 mm6.00 mm1.54 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780656920
Side View
Table 56.0%Crown 28.5°Girdle: STK-THKPavilion 38°Culet: NoneDepth 58.7%

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$11,488 HKD|Low: HK$2,314 HKD|High: HK$12,385 HKD|Avg: HK$6,086 HKD|-7.2%
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
Retailer 17
November 5, 2026
Retailer 6HK$2,314 HKD
Retailer 7HK$2,589 HKD
Retailer 14HK$2,691 HKD
Retailer 3HK$2,871 HKD
Retailer 17HK$2,871 HKD
Retailer 10HK$4,119 HKD
Retailer 16HK$4,699 HKD
Retailer 2HK$5,037 HKD
Retailer 5HK$5,170 HKD
Retailer 15HK$5,507 HKD
Retailer 11HK$6,731 HKD
Retailer 13HK$8,826 HKD
Retailer 9HK$9,234 HKD
Retailer 12HK$9,532 HKD
Retailer 4HK$9,610 HKD
Retailer 8HK$11,046 HKD
MOH LondonHK$11,488 HKD

45 data points across 17 retailers

17 retailersHK$2,314 HKD to HK$11,488 HKD

A
Cheapest Retailer
-
HK$2,314 HKD
A
Retailer 2
-
HK$2,589 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,691 HKD
View
Retailer 4
-
HK$2,871 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$2,871 HKD
View
A
Retailer 6
-
HK$4,119 HKD
View
A
Retailer 7
-
HK$4,699 HKD
View
A
Retailer 8
-
HK$5,037 HKD
View
A
Retailer 9
-
HK$5,170 HKD
View
A
Retailer 10
-
HK$5,507 HKD
View
B+
Retailer 11
-
HK$6,731 HKD
View
B
Retailer 12
-
HK$8,826 HKD
View
B
Retailer 13
-
HK$9,234 HKD
View
B
Retailer 14
-
HK$9,532 HKD
View
B
Retailer 15
-
HK$9,610 HKD
View
B
Retailer 16
-
HK$11,046 HKD
View
Most Expensive
B
MOH London
LG780656920 · Nov 5
HK$11,488 HKD
£1,153 GBP
View
16 more retailers have this diamond
Prices start from HK$2,314 HKDSave up to HK$9,173 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 Marquise
HK$2,314 HKD