CaratHunter
Plans
Oval|Lab Grown|IGI

0.53ct D SI1 Oval Lab Grown Diamond

D/SI1 • IGI LG619428360

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG619428360

Diamond specifications and retailer prices

From HK$3,158 HKD
As of November 5, 2026
Save HK$847 HKD (21%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$4,006 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 0.53ct lab-grown oval diamond

This 0.53ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG619428360 or 619428360. Listed at 2 retailers as of November 5, 2026, with prices from HK$3,158 to HK$4,006, a HK$847 spread on the same certified stone. Diamond Quarter lists it at HK$4,006. 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

0.53
Carat
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619428360
Dimensions6.66 × 4.54 × 2.78 mm
L/W Ratio1.47
Girdle conditionFaceted
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
6.66 mm4.54 mm0.53 ctD / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619428360
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$3,158 HKD|Low: HK$3,158 HKD|High: HK$3,158 HKD|Avg: HK$3,158 HKD
December 30, 2025
Retailer 1HK$3,158 HKD

3 data points across 1 retailer

2 retailersHK$3,158 HKD to HK$4,006 HKD

B
Cheapest Retailer
-
HK$3,158 HKD
Most Expensive
B
Diamond Quarter
0.53SI1DLG6027ACN · Nov 5
HK$4,006 HKD
£402 GBP
View
1 more retailer has this diamond
Prices start from HK$3,158 HKDSave up to HK$847 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
0.53ct Oval
HK$3,158 HKD