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Oval|Natural|GIA

1.51ct E I1 Oval Natural Diamond

ID • E/I1 • GIA 5232655956

Certificate GIA 5232655956

Diamond specifications and retailer prices

From £3,321 GBP
$4,422 USD
As of October 23, 2026
Save £4,007 GBP (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £7,328 GBP at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5232655956. Listed at 12 retailers as of October 23, 2026, with prices from £3,321 to £7,328, a £4,007 spread on the same certified stone. NZ Jewellers lists it at £7,328. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5232655956
Dimensions8.60 × 6.09 × 4.15 mm
L/W Ratio1.41
Top View
8.60 mm6.09 mm1.51 ctE / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5232655956
Side View
Table 58.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 68.2%

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 23
Current: £7,328 GBP|Low: £3,135 GBP|High: £7,328 GBP|Avg: £4,286 GBP|+3.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 24, 2026
Retailer 5£3,135 GBP
Retailer 10£3,321 GBP
Retailer 2£3,462 GBP
Retailer 9£3,746 GBP
Retailer 11£3,746 GBP
Retailer 6£3,969 GBP
Retailer 3£4,198 GBP
Retailer 12£4,198 GBP
Retailer 7£4,322 GBP
Retailer 13£4,333 GBP
Retailer 8£4,564 GBP
Retailer 4£5,018 GBP
NZ Jewellers£7,328 GBP

20 data points across 13 retailers

12 retailers£3,321 GBP to £7,328 GBP

A
Cheapest Retailer
-
£3,321 GBP
$4,422 USD
A
Retailer 2
-
£3,462 GBP
$4,610 USD
View
Retailer 3
-
£3,507 GBP
$4,670 USD
View
Price last confirmed 10 days ago
Retailer 4
-
£3,746 GBP
$4,988 USD
View
Price last confirmed 7 days ago
Retailer 5
-
£3,746 GBP
$4,988 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
£3,969 GBP
$5,286 USD
View
Retailer 7
-
£4,198 GBP
$5,590 USD
View
Price last confirmed 7 days ago
Retailer 8
-
£4,198 GBP
$5,590 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£4,322 GBP
$5,755 USD
View
Retailer 10
-
£4,333 GBP
$5,770 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£4,564 GBP
€5,789 EUR
View
Most Expensive
B
NZ Jewellers
ed2a3e2f-6fbb-4d39-8f6e-3e8e2c4c75cb · Oct 23
£7,328 GBP
$9,758 USD
View
11 more retailers have this diamond
Prices start from £3,321 GBPSave up to £4,007 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
1.51ct Oval
£3,321 GBP