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Marquise|Lab Grown|IGI

0.50ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG805672502

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805672502

Diamond specifications and retailer prices

From HK$753 HKD
$96 USD
As of October 24, 2026
Save HK$5,195 HKD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$5,949 HKD at MOH London · As of October 25, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805672502 or 805672502. Listed at 15 retailers as of October 24, 2026, with prices from HK$753 to HK$5,949, a HK$5,195 spread on the same certified stone. MOH London lists it at HK$5,949. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805672502
Dimensions8.03 × 4.31 × 2.51 mm
L/W Ratio1.86
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm4.31 mm0.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805672502
Side View
Table 59.0%Crown 32.6°Girdle: VTN-MEDPavilion 38.2°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 24
Current: HK$5,949 HKD|Low: HK$628 HKD|High: HK$6,068 HKD|Avg: HK$2,008 HKD|-1.0%
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
October 27, 2026
Retailer 10HK$651 HKD
Retailer 4HK$722 HKD
Retailer 9HK$753 HKD
Retailer 12HK$863 HKD
Retailer 5HK$1,255 HKD
Retailer 8HK$1,364 HKD
Retailer 7HK$1,557 HKD
Retailer 13HK$1,703 HKD
Retailer 14HK$1,757 HKD
Retailer 3HK$2,068 HKD
Retailer 11HK$2,605 HKD
Retailer 6HK$2,636 HKD
Retailer 2HK$2,903 HKD
MOH LondonHK$5,949 HKD

39 data points across 14 retailers

15 retailersHK$753 HKD to HK$5,949 HKD

Retailer 1
-
HK$651 HKD
$83 USD
Price last confirmed 8 days ago
A
Retailer 2
-
HK$753 HKD
$96 USD
View
Retailer 3
-
HK$863 HKD
$110 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
HK$1,004 HKD
View
A
Retailer 5
-
HK$1,255 HKD
$160 USD
View
A
Retailer 6
-
HK$1,364 HKD
£137 GBP
View
A
Retailer 7
-
HK$1,557 HKD
€189 EUR
View
B+
Retailer 8
-
HK$1,703 HKD
$217 USD
View
Retailer 9
-
HK$1,757 HKD
$224 USD
View
Price last confirmed 13 days ago
Retailer 10
-
HK$2,068 HKD
£208 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
HK$2,357 HKD
SGD 406 SGD
View
Retailer 12
-
HK$2,605 HKD
$332 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
HK$2,636 HKD
$336 USD
View
B
Retailer 14
-
HK$2,903 HKD
$370 USD
View
Most Expensive
B
MOH London
LG805672502 · Oct 25
HK$5,949 HKD
£597 GBP
View
14 more retailers have this diamond
Prices start from HK$753 HKDSave up to HK$5,195 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$753 HKD