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Oval|Lab Grown|IGI

4.71ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG828620124

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828620124

Diamond specifications and retailer prices

From £443 GBP
$593 USD
As of October 29, 2026
Save £174 GBP (28%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £616 GBP at Loose Grown Diamond · As of October 30, 2026
View at Loose Grown Diamond

About this 4.71ct lab-grown oval diamond

This 4.71ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828620124 or 828620124. Listed at 2 retailers as of October 29, 2026, with prices from £443 to £616, a £174 spread on the same certified stone. Loose Grown Diamond lists it at £616. 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

4.71
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828620124
Dimensions13.83 × 9.48 × 5.74 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.83 mm9.48 mm4.71 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828620124
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £616 GBP|Low: £443 GBP|High: £762 GBP|Avg: £675 GBP|-14.2%
Loose Grown Diamond
Retailer 2
Retailer 3
October 27, 2026
Retailer 2£443 GBP
Loose Grown Diamond£616 GBP
Retailer 3£761 GBP

9 data points across 3 retailers

2 retailers£443 GBP to £616 GBP

A
Cheapest Retailer
-
£443 GBP
$593 USD
Final sale: no returns
Most Expensive
B+
Loose Grown Diamond
828620124 · Oct 30
£616 GBP
$826 USD
View
1 more retailer has this diamond
Prices start from £443 GBPSave up to £174 GBP

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
4.71ct Oval
£443 GBP