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Oval|Natural|GIA

1.51ct I I1 Oval Natural Diamond

VG • I/I1 • GIA 2414549205

Certificate GIA 2414549205

Diamond specifications and retailer prices

From £2,098 GBP
HK$22,000 HKD
As of November 1, 2026
Save £2,839 GBP (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,938 GBP at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2414549205. Listed at 10 retailers as of October 30, 2026, with prices from £2,098 to £4,938, a £2,839 spread on the same certified stone. NZ Jewellers lists it at £4,938. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
I
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2414549205
Dimensions8.20 × 6.27 × 4.21 mm
L/W Ratio1.31
Top View
8.20 mm6.27 mm1.51 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2414549205
Side View
Table 57.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 67.0%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: £3,317 GBP|Low: £1,859 GBP|High: £3,372 GBP|Avg: £2,672 GBP|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 5£1,859 GBP
Retailer 6£2,098 GBP
Retailer 12£2,280 GBP
Retailer 10£2,312 GBP
Retailer 8£2,567 GBP
Retailer 9£2,567 GBP
Retailer 13£2,621 GBP
Retailer 3£2,906 GBP
Retailer 4£2,906 GBP
Retailer 7£2,962 GBP
Retailer 2£3,003 GBP
Retailer 1£3,317 GBP
Retailer 11£3,372 GBP

15 data points across 13 retailers

10 retailers£2,098 GBP to £4,938 GBP

B+
Cheapest Retailer
-
£2,098 GBP
HK$22,000 HKD
B+
Retailer 2
-
£2,567 GBP
$3,445 USD
View
B+
Retailer 3
-
£2,567 GBP
$3,445 USD
View
B+
Retailer 4
-
£2,666 GBP
$3,578 USD
View
B+
Retailer 5
-
£2,906 GBP
$3,900 USD
View
B+
Retailer 6
-
£2,906 GBP
$3,900 USD
View
B+
Retailer 7
-
£2,962 GBP
$3,975 USD
View
B+
Retailer 8
-
£3,003 GBP
$4,030 USD
View
B+
Retailer 9
-
£3,317 GBP
€4,239 EUR
View
Most Expensive
B
NZ Jewellers
3cece743-9d81-4fef-923d-3009003689ed · Oct 30
£4,938 GBP
$6,626 USD
View
9 more retailers have this diamond
Prices start from £2,098 GBPSave up to £2,839 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+
1.51ct Oval
£2,098 GBP