Oval|Natural|IGI

1.54ct F I1 Oval Natural Diamond

EX • F/I1

Diamond specifications and retailer prices

From £3,310 GBP
$4,442 USD
As of November 2, 2026
Save £3,056 GBP (48%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: £6,824 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.54ct natural oval diamond

This 1.54ct 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 and certified by IGI. Listed at 28 retailers as of October 30, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
Dimensions9.08 × 6.49 × 4.03 mm
L/W Ratio1.40
Top View
9.08 mm6.49 mm1.54 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 55.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £6,366 GBP|Low: £3,171 GBP|High: £6,824 GBP|Avg: £3,963 GBP|-6.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3£3,310 GBP
Retailer 4£3,310 GBP
Retailer 2£3,343 GBP
Retailer 6£3,707 GBP
Retailer 5£3,820 GBP
NZ Jewellers£6,366 GBP

21 data points across 6 retailers

28 retailers£3,310 GBP to £6,366 GBP

Retailer 1
-
£3,171 GBP
$4,255 USD
Price last confirmed 26 days ago
Retailer 2
-
£3,171 GBP
$4,255 USD
View
Price last confirmed 45 days ago
Retailer 3
-
£3,171 GBP
$4,255 USD
View
Price last confirmed 35 days ago
Retailer 4
-
£3,171 GBP
$4,255 USD
View
Price last confirmed 29 days ago
Retailer 5
-
£3,201 GBP
$4,296 USD
View
Price last confirmed 40 days ago
Retailer 6
-
£3,201 GBP
$4,296 USD
View
Price last confirmed 33 days ago
Retailer 7
-
£3,201 GBP
$4,296 USD
View
Price last confirmed 42 days ago
Retailer 8
-
£3,201 GBP
$4,296 USD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
£3,310 GBP
$4,442 USD
View
B+
Retailer 10
-
£3,310 GBP
$4,442 USD
View
B+
Retailer 11
-
£3,343 GBP
$4,486 USD
View
Retailer 12
-
£3,658 GBP
$4,909 USD
View
Price last confirmed 29 days ago
Retailer 13
-
£3,658 GBP
$4,909 USD
View
Price last confirmed 35 days ago
Retailer 14
-
£3,658 GBP
$4,909 USD
View
Price last confirmed 44 days ago
Retailer 15
-
£3,658 GBP
$4,909 USD
View
Price last confirmed 24 days ago
Retailer 16
-
£3,694 GBP
$4,957 USD
View
Price last confirmed 42 days ago
Retailer 17
-
£3,694 GBP
$4,957 USD
View
Price last confirmed 41 days ago
Retailer 18
-
£3,694 GBP
$4,957 USD
View
Price last confirmed 34 days ago
B+
Retailer 19
-
£3,707 GBP
$4,974 USD
View
B+
Retailer 20
-
£3,820 GBP
$5,126 USD
View
Retailer 21
-
£6,097 GBP
$8,182 USD
View
Price last confirmed 36 days ago
Retailer 22
-
£6,097 GBP
$8,182 USD
View
Price last confirmed 30 days ago
Retailer 23
-
£6,156 GBP
$8,261 USD
View
Price last confirmed 34 days ago
Retailer 24
-
£6,156 GBP
$8,261 USD
View
Price last confirmed 27 days ago
B
Retailer 25
-
£6,366 GBP
$8,543 USD
View
Retailer 26
-
£6,824 GBP
$9,157 USD
View
Price last confirmed 43 days ago
Retailer 27
-
£6,824 GBP
$9,157 USD
View
Price last confirmed 49 days ago
Most Expensive
NZ Jewellers
6c326903-eedf-41ee-bf4d-b39ed0e30943 · Sep 25
£6,824 GBP
$9,157 USD
View
Price last confirmed 38 days ago
27 more retailers have this diamond
Prices start from £3,310 GBPSave up to £3,056 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.

B+
1.54ct Oval
£3,310 GBP