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Oval|Natural|GIA

1.51ct J VS1 Oval Natural Diamond

EX • J/VS1 • GIA 7543447559

Certificate GIA 7543447559

Diamond specifications and retailer prices

From £3,945 GBP
$5,286 USD
As of October 31, 2026
Save £4,469 GBP (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £8,414 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7543447559. Listed at 18 retailers as of October 30, 2026, with prices from £3,945 to £8,414, a £4,469 spread on the same certified stone. NZ Jewellers lists it at £8,414. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7543447559
Dimensions8.71 × 6.30 × 4.09 mm
L/W Ratio1.38
Key to symbols
Feather, Pinpoint
Top View
8.71 mm6.30 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7543447559
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.8%

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: Oct 31
Current: £8,414 GBP|Low: £3,945 GBP|High: £9,035 GBP|Avg: £5,810 GBP|-6.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 3£3,945 GBP
Retailer 7£4,162 GBP
Retailer 4£4,206 GBP
Retailer 9£4,285 GBP
Retailer 6£4,351 GBP
Retailer 11£4,686 GBP
Retailer 16£4,793 GBP
Retailer 8£4,853 GBP
Retailer 2£4,872 GBP
Retailer 13£5,127 GBP
Retailer 15£5,127 GBP
Retailer 5£5,199 GBP
Retailer 14£5,291 GBP
Retailer 10£5,497 GBP
Retailer 17£7,364 GBP
Retailer 12£7,452 GBP
NZ Jewellers£8,414 GBP

40 data points across 17 retailers

18 retailers£3,945 GBP to £8,414 GBP

B+
Cheapest Retailer
-
£3,945 GBP
$5,286 USD
B+
Retailer 2
-
£4,162 GBP
$5,577 USD
View
B+
Retailer 3
-
£4,206 GBP
$5,636 USD
View
Final sale: no returns
B+
Retailer 4
-
£4,285 GBP
CA$7,974 CAD
View
B+
Retailer 5
-
£4,351 GBP
$5,830 USD
View
B+
Retailer 6
-
£4,686 GBP
$6,279 USD
View
B+
Retailer 7
-
£4,793 GBP
$6,422 USD
View
B
Retailer 8
-
£4,853 GBP
$6,503 USD
View
B+
Retailer 9
-
£4,872 GBP
View
B+
Retailer 10
-
£5,127 GBP
$6,870 USD
View
B+
Retailer 11
-
£5,127 GBP
$6,870 USD
View
B+
Retailer 12
-
£5,199 GBP
$6,967 USD
View
B
Retailer 13
-
£5,206 GBP
CA$9,688 CAD
View
B
Retailer 14
-
£5,291 GBP
$7,090 USD
View
B+
Retailer 15
-
£5,497 GBP
€7,015 EUR
View
B
Retailer 16
-
£7,364 GBP
$9,866 USD
View
B
Retailer 17
-
£7,452 GBP
View
Most Expensive
B
NZ Jewellers
2492ece1-5555-475e-bd5b-d1815adb4d8a · Oct 30
£8,414 GBP
$11,274 USD
View
17 more retailers have this diamond
Prices start from £3,945 GBPSave up to £4,469 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
£3,945 GBP