Marquise|Lab Grown|IGI

0.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG803660140

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803660140

Diamond specifications and retailer prices

From HK$1,028 HKD
$131 USD
As of October 24, 2026
Save HK$6,149 HKD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$9,157 HKD at MOH London · As of October 26, 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 top-tier cut grade and certified by IGI LG803660140 or 803660140. Listed at 20 retailers as of October 24, 2026, with a 598% 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

0.50
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803660140
Dimensions7.86 × 4.08 × 2.52 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
7.86 mm4.08 mm0.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803660140
Side View
Table 63.0%Crown 36.9°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 61.8%

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 24
Current: HK$9,157 HKD|Low: HK$855 HKD|High: HK$9,376 HKD|Avg: HK$3,100 HKD|-1.2%
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
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 7HK$887 HKD
Retailer 11HK$989 HKD
Retailer 19HK$1,028 HKD
Retailer 16HK$1,169 HKD
Retailer 3HK$1,765 HKD
Retailer 17HK$1,961 HKD
Retailer 10HK$1,978 HKD
Retailer 5HK$2,158 HKD
Retailer 14HK$2,198 HKD
Retailer 2HK$2,573 HKD
Retailer 8HK$2,887 HKD
Retailer 15HK$2,990 HKD
Retailer 9HK$3,077 HKD
Retailer 13HK$3,217 HKD
Retailer 18HK$3,523 HKD
Retailer 20HK$3,531 HKD
Retailer 6HK$3,973 HKD
Retailer 12HK$5,739 HKD
Retailer 4HK$7,176 HKD
MOH LondonHK$9,157 HKD

42 data points across 20 retailers

20 retailersHK$1,028 HKD to HK$7,176 HKD

Retailer 1
-
HK$887 HKD
$113 USD
Price last confirmed 9 days ago
A
Retailer 2
-
HK$1,028 HKD
$131 USD
View
A
Retailer 3
-
HK$1,169 HKD
$149 USD
View
A
Retailer 4
-
HK$1,306 HKD
View
A
Retailer 5
-
HK$1,765 HKD
$225 USD
View
A
Retailer 6
-
HK$1,961 HKD
€238 EUR
View
Retailer 7
-
HK$1,978 HKD
ZAR 4,072 ZAR
View
Price last confirmed 18 days ago
B+
Retailer 8
-
HK$2,158 HKD
$275 USD
View
B+
Retailer 9
-
HK$2,198 HKD
£221 GBP
View
B+
Retailer 10
-
HK$2,573 HKD
$328 USD
View
B+
Retailer 11
-
HK$2,887 HKD
$368 USD
View
B+
Retailer 12
-
HK$2,990 HKD
£300 GBP
View
B+
Retailer 13
-
HK$3,077 HKD
SGD 530 SGD
View
B+
Retailer 14
-
HK$3,217 HKD
$410 USD
View
B+
Retailer 15
-
HK$3,523 HKD
$449 USD
View
B+
Retailer 16
-
HK$3,531 HKD
$450 USD
View
B
Retailer 17
-
HK$3,973 HKD
$506 USD
View
Retailer 18
-
HK$5,739 HKD
£576 GBP
View
Price last confirmed 15 days ago
B
Retailer 19
-
HK$7,176 HKD
$915 USD
View
Most Expensive
MOH London
LG803660140 · Oct 26
HK$9,157 HKD
£919 GBP
View
Price under review
19 more retailers have this diamond
Prices start from HK$1,028 HKDSave up to HK$6,149 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$1,028 HKD