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Marquise|Lab Grown|IGI

1.28ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG795638891

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG795638891

Diamond specifications and retailer prices

From HK$2,205 HKD
As of November 4, 2026
Save HK$4,817 HKD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$8,141 HKD at MOH London · As of October 5, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG795638891 or 795638891. Listed at 6 retailers as of November 1, 2026, with a 219% 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

1.28
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795638891
Dimensions11.41 × 5.49 × 3.49 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
11.41 mm5.49 mm1.28 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795638891
Side View
Table 57.0%Crown 36.7°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 63.6%

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$8,141 HKD|Low: HK$2,730 HKD|High: HK$8,141 HKD|Avg: HK$5,043 HKD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 27, 2026
Retailer 4HK$2,730 HKD
Retailer 2HK$3,515 HKD
Retailer 3HK$3,593 HKD
Retailer 5HK$3,939 HKD
Retailer 8HK$4,809 HKD
Retailer 6HK$6,685 HKD
Retailer 7HK$6,865 HKD
MOH LondonHK$8,141 HKD

20 data points across 8 retailers

6 retailersHK$2,205 HKD to HK$7,022 HKD

A
Cheapest Retailer
-
HK$2,205 HKD
B+
Retailer 2
-
HK$2,730 HKD
View
Retailer 3
-
HK$3,515 HKD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
HK$6,818 HKD
View
B+
Retailer 5
-
HK$7,022 HKD
View
Most Expensive
MOH London
LG795638891 · Oct 5
HK$8,141 HKD
£817 GBP
View
Price last confirmed 30 days ago
5 more retailers have this diamond
Prices start from HK$2,205 HKDSave up to HK$4,817 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
1.28ct Marquise
HK$2,205 HKD