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Marquise|Lab Grown|IGI

1.55ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG774671514

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG774671514

Diamond specifications and retailer prices

From HK$5,390 HKD
As of November 6, 2026
10 retailers carry this diamond
Most expensive: HK$16,290 HKD at MOH London · As of October 4, 2026
View at MOH London

About this 1.55ct lab-grown marquise diamond

This 1.55ct 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 LG774671514 or 774671514. Listed at 10 retailers as of November 6, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774671514
Dimensions12.32 × 6.00 × 3.65 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.32 mm6.00 mm1.55 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774671514
Side View
Table 62.0%Crown 35.3°Girdle: THN-MEDPavilion 40.1°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: HK$16,290 HKD|Low: HK$2,440 HKD|High: HK$28,400 HKD|Avg: HK$10,029 HKD|+0.1%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 6HK$3,585 HKD
Retailer 3HK$3,970 HKD
Retailer 20HK$4,236 HKD
Retailer 5HK$5,139 HKD
Retailer 2HK$5,390 HKD
Retailer 19HK$6,268 HKD
Retailer 9HK$6,362 HKD
Retailer 15HK$7,186 HKD
Retailer 7HK$7,469 HKD
Retailer 17HK$7,531 HKD
Retailer 10HK$8,747 HKD
Retailer 21HK$10,230 HKD
Retailer 16HK$10,246 HKD
Retailer 11HK$10,332 HKD
Retailer 13HK$11,077 HKD
Retailer 12HK$11,281 HKD
Retailer 8HK$12,866 HKD
Retailer 18HK$14,851 HKD
MOH LondonHK$16,290 HKD
Retailer 14HK$19,378 HKD
Retailer 4HK$28,400 HKD

18 data points across 21 retailers

10 retailers

Retailer 1
-
HK$3,201 HKD
Price last confirmed 29 days ago
Retailer 2
-
HK$3,585 HKD
View
Price last confirmed 38 days ago
Retailer 3
-
HK$3,970 HKD
View
Price last confirmed 34 days ago
A
Retailer 4
-
HK$5,390 HKD
View
Retailer 5
-
HK$7,273 HKD
View
Price last confirmed 79 days ago
Retailer 6
-
HK$7,469 HKD
View
Price last confirmed 46 days ago
Retailer 7
-
HK$7,531 HKD
View
Price last confirmed 32 days ago
Retailer 8
-
HK$11,077 HKD
View
Price last confirmed 25 days ago
Retailer 9
-
HK$14,082 HKD
View
Price last confirmed 37 days ago
Most Expensive
MOH London
LG774671514 · Oct 4
HK$16,290 HKD
£1,635 GBP
View
Price last confirmed 32 days ago
9 more retailers have this diamond
Prices start from HK$5,390 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
1.55ct Marquise
HK$5,390 HKD