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Oval|Lab Grown|IGI

4.54ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG823689232

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823689232

Diamond specifications and retailer prices

From HK$17,483 HKD
A$3,428 AUD
As of November 2, 2026
2 retailers carry this diamond
Most expensive: HK$43,710 HKD at Rare Carat · As of August 31, 2026
View at Rare Carat

About this 4.54ct lab-grown oval diamond

This 4.54ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823689232 or 823689232. Listed at 2 retailers as of November 2, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.54
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823689232
Dimensions13.64 × 9.21 × 5.74 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.64 mm9.21 mm4.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823689232
Side View
Table 62.0%Crown 33.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: HK$43,710 HKD|Low: HK$10,247 HKD|High: HK$85,287 HKD|Avg: HK$42,694 HKD|-0.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 9, 2026
Retailer 6HK$10,247 HKD
Retailer 4HK$16,281 HKD
Retailer 5HK$17,002 HKD
Retailer 2HK$17,483 HKD
Retailer 10HK$30,553 HKD
Retailer 7HK$40,635 HKD
Rare CaratHK$43,710 HKD
Retailer 8HK$56,809 HKD
Retailer 9HK$77,574 HKD
Retailer 3HK$85,287 HKD

17 data points across 10 retailers

2 retailers

B+
Cheapest Retailer
-
HK$17,483 HKD
A$3,428 AUD
Most Expensive
Rare Carat
C734591 · Aug 31
HK$43,710 HKD
$5,571 USD
View
Price last confirmed 63 days ago
1 more retailer has this diamond
Prices start from HK$17,483 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+
4.54ct Oval
HK$17,483 HKD