CaratHunter
Plans
Marquise|Lab Grown|IGI

0.43ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG538298052

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG538298052

Diamond specifications and retailer prices

From HK$855 HKD
$109 USD
As of October 30, 2026
Save HK$8,073 HKD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$8,928 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.43ct lab-grown marquise diamond

This 0.43ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG538298052 or 538298052. Listed at 13 retailers as of October 29, 2026, with prices from HK$855 to HK$8,928, a HK$8,073 spread on the same certified stone. MOH London lists it at HK$8,928. 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

0.43
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538298052
Dimensions7.45 × 3.94 × 2.52 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.45 mm3.94 mm0.43 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG538298052
Side View
Table 57.5%Crown 40.2°Girdle: THN-THKPavilion 37.9°Culet: NoneDepth 64.0%

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: Oct 30
Current: HK$8,928 HKD|Low: HK$486 HKD|High: HK$8,988 HKD|Avg: HK$2,380 HKD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4HK$486 HKD
Retailer 7HK$855 HKD
Retailer 11HK$996 HKD
Retailer 8HK$1,130 HKD
Retailer 12HK$1,130 HKD
Retailer 2HK$1,648 HKD
Retailer 9HK$2,103 HKD
Retailer 5HK$2,125 HKD
Retailer 6HK$2,566 HKD
Retailer 3HK$2,840 HKD
Retailer 10HK$3,421 HKD
MOH LondonHK$8,928 HKD

43 data points across 12 retailers

13 retailersHK$855 HKD to HK$8,928 HKD

A
Cheapest Retailer
-
HK$855 HKD
$109 USD
A
Retailer 2
-
HK$996 HKD
$127 USD
View
A
Retailer 3
-
HK$1,130 HKD
$144 USD
View
A
Retailer 4
-
HK$1,130 HKD
$144 USD
View
A
Retailer 5
-
HK$1,648 HKD
$210 USD
View
B+
Retailer 6
-
HK$2,103 HKD
$268 USD
View
B+
Retailer 7
-
HK$2,125 HKD
£213 GBP
View
B+
Retailer 8
-
HK$2,209 HKD
View
B+
Retailer 9
-
HK$2,566 HKD
£258 GBP
View
B
Retailer 10
-
HK$2,840 HKD
$362 USD
View
B
Retailer 11
-
HK$3,421 HKD
$436 USD
View
B
Retailer 12
-
HK$3,871 HKD
$493 USD
View
Most Expensive
B
MOH London
LG538298052 · Oct 29
HK$8,928 HKD
£896 GBP
View
12 more retailers have this diamond
Prices start from HK$855 HKDSave up to HK$8,073 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
0.43ct Marquise
HK$855 HKD