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Oval|Lab Grown|IGI

4.52ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG645471151

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG645471151

Diamond specifications and retailer prices

From HK$17,008 HKD
$2,168 USD
As of October 27, 2026
2 retailers carry this diamond
Most expensive: HK$17,008 HKD at Wholesale Diamonds Direct
View at Wholesale Diamonds Direct

About this 4.52ct lab-grown oval diamond

This 4.52ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG645471151 or 645471151. Listed at 2 retailers as of October 27, 2026. 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

4.52
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645471151
Dimensions13.79 × 9.34 × 5.68 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.79 mm9.34 mm4.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645471151
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 27
Current: HK$8,991 HKD|Low: HK$8,991 HKD|High: HK$939,758 HKD|Avg: HK$209,536 HKD|-26.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Wholesale Diamonds Direct
September 25, 2026
Retailer 1HK$8,991 HKD
Wholesale Diamonds DirectHK$17,008 HKD
Retailer 4HK$17,072 HKD
Retailer 2HK$63,236 HKD
Retailer 3HK$939,758 HKD

2 data points across 5 retailers

2 retailers

Retailer 1
-
HK$8,991 HKD
$1,146 USD
Price last confirmed 29 days ago
Most Expensive
B
Wholesale Diamonds Direct
289968754 · Oct 27
HK$17,008 HKD
$2,168 USD
View
1 more retailer has this diamond

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
4.52ct Oval
HK$17,008 HKD