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Marquise|Lab Grown|IGI

0.52ct I SI2 Marquise Lab Grown Diamond

ID • I/SI2 • IGI LG436047073

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436047073

Diamond specifications and retailer prices

From HK$1,946 HKD
$248 USD
As of October 30, 2026
Save HK$7,769 HKD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$9,715 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown marquise diamond

This 0.52ct lab-grown marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436047073 or 436047073. Listed at 10 retailers as of October 29, 2026, with prices from HK$1,946 to HK$9,715, a HK$7,769 spread on the same certified stone. MOH London lists it at HK$9,715. 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

0.52
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436047073
Dimensions8.08 × 4.23 × 2.62 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.08 mm4.23 mm0.52 ctI / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436047073
Side View
Table 56.5%Crown 32.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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$9,715 HKD|Low: HK$1,867 HKD|High: HK$9,775 HKD|Avg: HK$4,570 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 6HK$1,946 HKD
Retailer 10HK$2,252 HKD
Retailer 7HK$2,409 HKD
Retailer 11HK$2,409 HKD
Retailer 4HK$2,589 HKD
Retailer 9HK$4,041 HKD
Retailer 2HK$4,556 HKD
Retailer 3HK$4,754 HKD
Retailer 8HK$7,752 HKD
Retailer 5HK$7,775 HKD
MOH LondonHK$9,715 HKD

23 data points across 11 retailers

10 retailersHK$1,946 HKD to HK$9,715 HKD

A
Cheapest Retailer
-
HK$1,946 HKD
$248 USD
A
Retailer 2
-
HK$2,252 HKD
$287 USD
View
Retailer 3
-
HK$2,409 HKD
$307 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
HK$2,409 HKD
$307 USD
View
B+
Retailer 5
-
HK$2,589 HKD
$330 USD
View
B
Retailer 6
-
HK$4,041 HKD
$515 USD
View
B
Retailer 7
-
HK$4,556 HKD
€553 EUR
View
B
Retailer 8
-
HK$7,752 HKD
$988 USD
View
B
Retailer 9
-
HK$7,775 HKD
$991 USD
View
Most Expensive
B
MOH London
LG436047073 · Oct 29
HK$9,715 HKD
£975 GBP
View
9 more retailers have this diamond
Prices start from HK$1,946 HKDSave up to HK$7,769 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
0.52ct Marquise
HK$1,946 HKD