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Oval|Lab Grown|IGI

4.27ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG826683647

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826683647

Diamond specifications and retailer prices

From HK$4,707 HKD
$600 USD
As of October 29, 2026
3 retailers carry this diamond
Most expensive: HK$25,812 HKD at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 4.27ct lab-grown oval diamond

This 4.27ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826683647 or 826683647. Listed at 3 retailers as of October 29, 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

4.27
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826683647
Dimensions12.60 × 9.24 × 5.80 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.60 mm9.24 mm4.27 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826683647
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: HK$25,812 HKD|Low: HK$4,707 HKD|High: HK$25,930 HKD|Avg: HK$12,674 HKD|-0.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
October 25, 2026
Retailer 2HK$4,707 HKD
Retailer 3HK$8,270 HKD
Retailer 4HK$8,293 HKD
Rare CaratHK$25,812 HKD

24 data points across 4 retailers

3 retailers

A
Cheapest Retailer
-
HK$4,707 HKD
$600 USD
Final sale: no returns
Retailer 2
-
HK$8,270 HKD
£830 GBP
View
Price last confirmed 8 days ago
Most Expensive
Rare Carat
826683647 · Oct 7
HK$25,812 HKD
$3,290 USD
View
Price last confirmed 25 days ago
2 more retailers have this diamond
Prices start from HK$4,707 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
4.27ct Oval
HK$4,707 HKD