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Oval|Lab Grown|IGI

4.38ct E IF Oval Lab Grown Diamond

ID • E/IF

Diamond specifications and retailer prices

From £8,377 GBP
$11,156 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £8,377 GBP at Blue Nile
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Blue Nile

About this 4.38ct lab-grown oval diamond

This 4.38ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

4.38
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions12.89 × 9.26 × 5.72 mm
L/W Ratio1.39
Top View
12.89 mm9.26 mm4.38 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £8,377 GBP|Low: £1,964 GBP|High: £9,260 GBP|Avg: £5,504 GBP|-9.5%
Blue Nile
Retailer 2
Retailer 3
October 27, 2026
Retailer 2£1,964 GBP
Retailer 3£6,354 GBP
Blue Nile£8,377 GBP

3 data points across 3 retailers

1 retailer

B
Blue Nile
27897611 · Oct 29
£8,377 GBP
$11,156 USD
View

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
4.38ct Oval
£8,377 GBP