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Oval|Lab Grown|IGI

4.69ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG828686450

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828686450

Diamond specifications and retailer prices

From £421 GBP
$564 USD
As of October 31, 2026
Save £322 GBP (43%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,239 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 4.69ct lab-grown oval diamond

This 4.69ct 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 LG828686450 or 828686450. Listed at 3 retailers as of October 31, 2026, with a 76% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.69
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828686450
Dimensions13.86 × 9.63 × 5.66 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.86 mm9.63 mm4.69 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828686450
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 58.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £2,239 GBP|Low: £421 GBP|High: £2,261 GBP|Avg: £946 GBP|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3£421 GBP
Retailer 4£605 GBP
Retailer 2£743 GBP
Retailer 5£757 GBP
Rare Carat£2,239 GBP

36 data points across 5 retailers

3 retailers£421 GBP to £743 GBP

A
Cheapest Retailer
-
£421 GBP
$564 USD
Final sale: no returns
A
Retailer 2
-
£743 GBP
View
Most Expensive
Rare Carat
828686450 · Oct 18
£2,239 GBP
$3,000 USD
View
Price last confirmed 13 days ago
2 more retailers have this diamond
Prices start from £421 GBPSave up to £322 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
4.69ct Oval
£421 GBP