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Oval|Lab Grown|GIA

5.39ct E IF Oval Lab Grown Diamond

ID • E/IF • GIA 1495502523

Certificate GIA 1495502523

Diamond specifications and retailer prices

From £9,577 GBP
$12,754 USD
As of October 29, 2026
Save £5,621 GBP (37%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £15,199 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.39ct lab-grown oval diamond

This 5.39ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1495502523. Listed at 4 retailers as of October 29, 2026, with prices from £9,577 to £15,199, a £5,621 spread on the same certified stone. Brilliant Earth lists it at £15,199. 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

5.39
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1495502523
Dimensions13.56 × 9.76 × 6.26 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
13.56 mm9.76 mm5.39 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1495502523
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £15,199 GBP|Low: £9,577 GBP|High: £15,281 GBP|Avg: £12,286 GBP|-0.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 27, 2026
Retailer 2£9,577 GBP
Retailer 4£9,807 GBP
Retailer 3£11,492 GBP
Brilliant Earth£15,199 GBP

4 data points across 4 retailers

4 retailers£9,577 GBP to £15,199 GBP

A
Cheapest Retailer
-
£9,577 GBP
$12,754 USD
A
Retailer 2
-
£9,807 GBP
$13,060 USD
View
A
Retailer 3
-
£11,492 GBP
$15,304 USD
View
Most Expensive
B+
Brilliant Earth
10374584Y · Oct 29
£15,199 GBP
$20,240 USD
View
3 more retailers have this diamond
Prices start from £9,577 GBPSave up to £5,621 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
5.39ct Oval
£9,577 GBP