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Marquise|Lab Grown|IGI

1.28ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG802628370

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802628370

Diamond specifications and retailer prices

From HK$5,878 HKD
As of November 1, 2026
8 retailers carry this diamond
Most expensive: HK$9,316 HKD at MOH London · As of October 15, 2026
View at MOH London

About this 1.28ct lab-grown marquise diamond

This 1.28ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG802628370 or 802628370. Listed at 8 retailers as of November 1, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802628370
Dimensions11.81 × 5.70 × 3.44 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.81 mm5.70 mm1.28 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802628370
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$9,316 HKD|Low: HK$1,615 HKD|High: HK$16,145 HKD|Avg: HK$5,924 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
October 16, 2026
Retailer 13HK$1,677 HKD
Retailer 3HK$2,508 HKD
Retailer 17HK$2,798 HKD
Retailer 10HK$3,691 HKD
Retailer 8HK$3,793 HKD
Retailer 7HK$3,903 HKD
Retailer 5HK$3,942 HKD
Retailer 6HK$4,177 HKD
Retailer 12HK$4,765 HKD
Retailer 16HK$5,588 HKD
Retailer 14HK$5,878 HKD
Retailer 2HK$6,724 HKD
Retailer 11HK$7,367 HKD
Retailer 15HK$8,010 HKD
Retailer 9HK$8,739 HKD
MOH LondonHK$9,316 HKD
Retailer 4HK$16,145 HKD

19 data points across 17 retailers

8 retailers

Retailer 1
-
HK$1,677 HKD
Price last confirmed 30 days ago
Retailer 2
-
HK$1,952 HKD
View
Price last confirmed 23 days ago
Retailer 3
-
HK$2,798 HKD
View
Price last confirmed 24 days ago
Retailer 4
-
HK$4,765 HKD
View
Price last confirmed 23 days ago
B+
Retailer 5
-
HK$5,878 HKD
View
Retailer 6
-
HK$7,399 HKD
View
Price last confirmed 38 days ago
Retailer 7
-
HK$8,010 HKD
View
Price last confirmed 33 days ago
Most Expensive
MOH London
LG802628370 · Oct 15
HK$9,316 HKD
£936 GBP
View
Price last confirmed 23 days ago
7 more retailers have this diamond
Prices start from HK$5,878 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.

B+
1.28ct Marquise
HK$5,878 HKD