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Round|Lab Grown|IGI

0.52ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG414059675

Shape and cutting style on the report: Round brilliant

Certificate IGI LG414059675

Diamond specifications and retailer prices

From HK$2,354 HKD
As of November 5, 2026
Save HK$7,367 HKD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$12,086 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 0.52ct lab-grown round diamond

This 0.52ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG414059675 or 414059675. Listed at 11 retailers as of November 5, 2026, with a 313% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG414059675
Dimensions5.22 × 5.14 × 3.08 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
5.22 mm5.14 mm0.52 ctE / SI2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG414059675
Side View
Table 62.5%Crown 33°Girdle: Slightly ThickPavilion 40.7°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$12,086 HKD|Low: HK$2,338 HKD|High: HK$12,255 HKD|Avg: HK$5,091 HKD|-1.3%
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
November 5, 2026
Retailer 8HK$2,354 HKD
Retailer 10HK$2,440 HKD
Retailer 13HK$2,730 HKD
Retailer 3HK$2,824 HKD
Retailer 11HK$3,020 HKD
Retailer 15HK$3,020 HKD
Retailer 5HK$3,115 HKD
Retailer 6HK$3,530 HKD
Retailer 12HK$4,927 HKD
Retailer 2HK$5,515 HKD
Retailer 4HK$5,907 HKD
Retailer 7HK$6,323 HKD
Retailer 9HK$9,289 HKD
Retailer 14HK$9,720 HKD
MOH LondonHK$12,086 HKD

21 data points across 15 retailers

11 retailersHK$2,354 HKD to HK$9,720 HKD

B+
Cheapest Retailer
-
HK$2,354 HKD
B+
Retailer 2
-
HK$2,440 HKD
View
B
Retailer 3
-
HK$2,730 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$2,824 HKD
View
B
Retailer 5
-
HK$3,020 HKD
View
Retailer 6
-
HK$3,020 HKD
View
Price last confirmed 12 days ago
B
Retailer 7
-
HK$4,927 HKD
View
B
Retailer 8
-
HK$5,515 HKD
View
B
Retailer 9
-
HK$9,289 HKD
View
B
Retailer 10
-
HK$9,720 HKD
View
Most Expensive
MOH London
LG414059675 · Nov 5
HK$12,086 HKD
£1,213 GBP
View
Price under review
10 more retailers have this diamond
Prices start from HK$2,354 HKDSave up to HK$7,367 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.

B+
0.52ct Round
HK$2,354 HKD