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Marquise|Lab Grown|IGI

0.50ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG790613306

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790613306

Diamond specifications and retailer prices

From HK$2,122 HKD
£213 GBP
As of October 31, 2026
Save HK$2,384 HKD (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$10,612 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG790613306 or 790613306. Listed at 8 retailers as of October 31, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790613306
Dimensions7.99 × 4.31 × 2.51 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.99 mm4.31 mm0.50 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790613306
Side View
Table 63.0%Crown 34.4°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 58.2%

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 31
Current: HK$10,612 HKD|Low: HK$1,922 HKD|High: HK$10,681 HKD|Avg: HK$3,559 HKD|+0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5HK$2,084 HKD
Retailer 2HK$2,122 HKD
Retailer 6HK$2,401 HKD
Retailer 4HK$2,589 HKD
Retailer 9HK$3,029 HKD
Retailer 7HK$3,036 HKD
Retailer 3HK$3,052 HKD
Retailer 8HK$4,505 HKD
MOH LondonHK$10,612 HKD

43 data points across 9 retailers

8 retailersHK$2,122 HKD to HK$4,505 HKD

A
Cheapest Retailer
-
HK$2,122 HKD
£213 GBP
B+
Retailer 2
-
HK$2,401 HKD
$306 USD
View
Retailer 3
-
HK$2,589 HKD
$330 USD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
HK$3,029 HKD
A$594 AUD
View
B+
Retailer 5
-
HK$3,036 HKD
$387 USD
View
B+
Retailer 6
-
HK$3,052 HKD
£306 GBP
View
B
Retailer 7
-
HK$4,505 HKD
$574 USD
View
Most Expensive
MOH London
LG790613306 · Oct 29
HK$10,612 HKD
£1,065 GBP
View
Price under review
7 more retailers have this diamond
Prices start from HK$2,122 HKDSave up to HK$2,384 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
0.50ct Marquise
HK$2,122 HKD