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Oval|Lab Grown|IGI

4.59ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG825620274

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825620274

Diamond specifications and retailer prices

From HK$4,512 HKD
$575 USD
As of November 1, 2026
Save HK$25,774 HKD (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$30,286 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.59ct lab-grown oval diamond

This 4.59ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825620274 or 825620274. Listed at 5 retailers as of October 28, 2026, with prices from HK$4,512 to HK$30,286, a HK$25,774 spread on the same certified stone. Brilliant Earth lists it at HK$30,286. 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

4.59
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825620274
Dimensions13.21 × 9.57 × 5.86 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.21 mm9.57 mm4.59 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825620274
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$30,286 HKD|Low: HK$4,512 HKD|High: HK$30,286 HKD|Avg: HK$13,546 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3HK$4,512 HKD
Retailer 7HK$7,823 HKD
Retailer 2HK$8,048 HKD
Retailer 6HK$8,984 HKD
Retailer 9HK$12,311 HKD
Retailer 5HK$12,373 HKD
Retailer 8HK$16,819 HKD
Retailer 4HK$23,107 HKD
Brilliant EarthHK$30,286 HKD

37 data points across 9 retailers

5 retailersHK$4,512 HKD to HK$30,286 HKD

A
Cheapest Retailer
-
HK$4,512 HKD
$575 USD
Final sale: no returns
A
Retailer 2
-
HK$8,048 HKD
£808 GBP
View
Retailer 3
-
HK$12,373 HKD
$1,577 USD
View
Price last confirmed 47 days ago
Retailer 4
-
HK$23,107 HKD
$2,945 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
21348072A · Oct 28
HK$30,286 HKD
$3,860 USD
View
4 more retailers have this diamond
Prices start from HK$4,512 HKDSave up to HK$25,774 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.

A
4.59ct Oval
HK$4,512 HKD