CaratHunter
Plans
Round|Lab Grown|IGI

0.52ct D SI2 Round Lab Grown Diamond

VG • D/SI2 • IGI LG407915249

Shape and cutting style on the report: Round brilliant

Certificate IGI LG407915249

Diamond specifications and retailer prices

From HK$2,558 HKD
As of November 3, 2026
Save HK$6,755 HKD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$12,683 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407915249 or 407915249. Listed at 11 retailers as of November 3, 2026, with a 264% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407915249
Dimensions5.11 × 5.09 × 3.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
5.11 mm5.09 mm0.52 ctD / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407915249
Side View
Table 54.0%Crown 36.2°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.8%

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 3
Current: HK$12,683 HKD|Low: HK$2,667 HKD|High: HK$12,873 HKD|Avg: HK$5,198 HKD|-1.5%
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
November 6, 2026
Retailer 6HK$2,667 HKD
Retailer 10HK$2,863 HKD
Retailer 11HK$2,965 HKD
Retailer 3HK$3,013 HKD
Retailer 7HK$3,177 HKD
Retailer 4HK$3,546 HKD
Retailer 12HK$4,542 HKD
Retailer 9HK$5,139 HKD
Retailer 2HK$5,751 HKD
Retailer 13HK$6,111 HKD
Retailer 5HK$6,645 HKD
Retailer 8HK$9,312 HKD
MOH LondonHK$12,683 HKD

23 data points across 13 retailers

11 retailersHK$2,558 HKD to HK$9,312 HKD

B+
Cheapest Retailer
-
HK$2,558 HKD
B
Retailer 2
-
HK$2,667 HKD
View
B+
Retailer 3
-
HK$2,863 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$2,965 HKD
View
Retailer 5
-
HK$3,177 HKD
View
Price last confirmed 12 days ago
B
Retailer 6
-
HK$3,177 HKD
View
B
Retailer 7
-
HK$5,139 HKD
View
B
Retailer 8
-
HK$5,751 HKD
View
B
Retailer 9
-
HK$9,312 HKD
View
Retailer 10
-
HK$10,207 HKD
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG407915249 · Nov 5
HK$12,683 HKD
£1,273 GBP
View
Price under review
10 more retailers have this diamond
Prices start from HK$2,558 HKDSave up to HK$6,755 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$2,558 HKD