Marquise|Lab Grown|IGI

1.28ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG846635459

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846635459

Diamond specifications and retailer prices

From HK$3,013 HKD
As of October 26, 2026
Save HK$5,696 HKD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$15,221 HKD at Do Amore Diamonds · As of October 26, 2026
View at Do Amore Diamonds

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 LG846635459 or 846635459. Listed at 10 retailers as of October 26, 2026, with a 189% 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846635459
Dimensions10.96 × 5.69 × 3.56 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.96 mm5.69 mm1.28 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846635459
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.6%

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: Oct 26
Current: HK$15,221 HKD|Low: HK$2,410 HKD|High: HK$15,221 HKD|Avg: HK$6,212 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 25, 2026
Retailer 9HK$3,013 HKD
Retailer 4HK$3,256 HKD
Retailer 7HK$3,413 HKD
Retailer 5HK$5,293 HKD
Retailer 8HK$6,347 HKD
Retailer 2HK$6,788 HKD
Retailer 10HK$7,336 HKD
Retailer 6HK$7,453 HKD
Retailer 3HK$8,709 HKD
Do Amore DiamondsHK$15,221 HKD

7 data points across 10 retailers

10 retailersHK$3,013 HKD to HK$8,709 HKD

A
Cheapest Retailer
-
HK$3,013 HKD
Retailer 2
-
HK$3,256 HKD
$415 USD
View
Price last confirmed 7 days ago
Retailer 3
-
HK$3,413 HKD
$435 USD
View
Price last confirmed 7 days ago
Retailer 4
-
HK$5,293 HKD
A$1,038 AUD
View
Price last confirmed 9 days ago
Retailer 5
-
HK$5,963 HKD
$760 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
HK$6,347 HKD
$809 USD
View
Price last confirmed 7 days ago
Retailer 7
-
HK$6,788 HKD
A$1,331 AUD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
HK$7,453 HKD
$950 USD
View
B
Retailer 9
-
HK$8,709 HKD
£874 GBP
View
Most Expensive
B
Do Amore Diamonds
27-76C4A2E39 · Oct 26
HK$15,221 HKD
$1,940 USD
View
Price last confirmed 7 days ago
9 more retailers have this diamond
Prices start from HK$3,013 HKDSave up to HK$5,696 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$3,013 HKD