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Oval|Natural|GIA

1.50ct F I1 Oval Natural Diamond

EX • F/I1 • GIA 7511560382

Certificate GIA 7511560382

Diamond specifications and retailer prices

From £3,697 GBP
HK$38,700 HKD
As of November 1, 2026
Save £4,657 GBP (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £8,354 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7511560382. Listed at 8 retailers as of October 30, 2026, with prices from £3,697 to £8,354, a £4,657 spread on the same certified stone. NZ Jewellers lists it at £8,354. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7511560382
Dimensions8.98 × 6.30 × 3.91 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
Additional twinning wisps, pinpoints and surface graining are not shown.
Key to symbols
Twinning Wisp, Cavity, Feather, Needle, Indented Natural
Top View
8.98 mm6.30 mm1.50 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7511560382
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 62.1%

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: Nov 1
Current: £8,354 GBP|Low: £3,338 GBP|High: £8,354 GBP|Avg: £5,103 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4£3,338 GBP
Retailer 5£3,697 GBP
Retailer 11£4,292 GBP
Retailer 6£4,356 GBP
Retailer 10£4,610 GBP
Retailer 8£4,994 GBP
Retailer 7£5,071 GBP
Retailer 3£5,286 GBP
Retailer 2£5,457 GBP
Retailer 9£5,763 GBP
Retailer 12£5,955 GBP
NZ Jewellers£8,354 GBP

17 data points across 12 retailers

8 retailers£3,697 GBP to £8,354 GBP

A
Cheapest Retailer
-
£3,697 GBP
HK$38,700 HKD
B+
Retailer 2
-
£4,356 GBP
$5,836 USD
View
B+
Retailer 3
-
£4,610 GBP
$6,177 USD
View
B
Retailer 4
-
£4,994 GBP
$6,692 USD
View
B
Retailer 5
-
£5,071 GBP
$6,795 USD
View
B
Retailer 6
-
£5,457 GBP
€6,963 EUR
View
B
Retailer 7
-
£5,763 GBP
$7,722 USD
View
Most Expensive
B
NZ Jewellers
04365561-7551-4645-ba50-b4de4c18f9d8 · Oct 30
£8,354 GBP
$11,193 USD
View
7 more retailers have this diamond
Prices start from £3,697 GBPSave up to £4,657 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
1.50ct Oval
£3,697 GBP