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Marquise|Lab Grown|IGI

1.28ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG848646642

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848646642

Diamond specifications and retailer prices

From HK$2,024 HKD
$258 USD
As of November 1, 2026
Save HK$11,925 HKD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$13,950 HKD at Queensmith · As of October 28, 2026
View at Queensmith

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848646642 or 848646642. Listed at 16 retailers as of October 28, 2026, with prices from HK$2,024 to HK$13,950, a HK$11,925 spread on the same certified stone. Queensmith lists it at HK$13,950. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848646642
Dimensions11.36 × 5.80 × 3.54 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.36 mm5.80 mm1.28 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848646642
Side View
Table 59.0%Crown 33.6°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.0%

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 1
Current: HK$13,950 HKD|Low: HK$2,024 HKD|High: HK$13,950 HKD|Avg: HK$5,678 HKD
Queensmith
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 1, 2026
Retailer 4HK$2,024 HKD
Retailer 10HK$2,748 HKD
Retailer 6HK$3,021 HKD
Retailer 8HK$3,608 HKD
Retailer 2HK$3,875 HKD
Retailer 3HK$4,166 HKD
Retailer 11HK$4,230 HKD
Retailer 16HK$5,477 HKD
Retailer 14HK$6,080 HKD
Retailer 12HK$6,747 HKD
Retailer 7HK$6,844 HKD
Retailer 13HK$7,242 HKD
Retailer 5HK$7,625 HKD
Retailer 9HK$8,998 HKD
Retailer 15HK$10,133 HKD
QueensmithHK$13,950 HKD

8 data points across 16 retailers

16 retailersHK$2,024 HKD to HK$13,950 HKD

A
Cheapest Retailer
-
HK$2,024 HKD
$258 USD
Final sale: no returns
A
Retailer 2
-
HK$2,748 HKD
£276 GBP
View
A
Retailer 3
-
HK$3,021 HKD
$385 USD
View
Retailer 4
-
HK$3,608 HKD
€438 EUR
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$3,875 HKD
ZAR 7,979 ZAR
View
A
Retailer 6
-
HK$4,166 HKD
$531 USD
View
A
Retailer 7
-
HK$4,230 HKD
£425 GBP
View
B+
Retailer 8
-
HK$5,477 HKD
A$1,074 AUD
View
B+
Retailer 9
-
HK$6,080 HKD
$775 USD
View
B+
Retailer 10
-
HK$6,747 HKD
$860 USD
View
Retailer 11
-
HK$6,844 HKD
A$1,342 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
HK$7,242 HKD
$923 USD
View
B
Retailer 13
-
HK$7,625 HKD
$972 USD
View
B
Retailer 14
-
HK$8,998 HKD
£903 GBP
View
B
Retailer 15
-
HK$10,133 HKD
$1,292 USD
View
Most Expensive
B
Queensmith
LG848646642 · Oct 28
HK$13,950 HKD
£1,400 GBP
View
15 more retailers have this diamond
Prices start from HK$2,024 HKDSave up to HK$11,925 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$2,024 HKD