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Oval|Natural|GIA

1.31ct J VS1 Oval Natural Diamond

VG • J/VS1 • GIA 7521158202

Certificate GIA 7521158202

Diamond specifications and retailer prices

From £2,597 GBP
$3,480 USD
As of October 31, 2026
Save £2,814 GBP (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £5,412 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.31ct natural oval diamond

This 1.31ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7521158202. Listed at 18 retailers as of October 30, 2026, with prices from £2,597 to £5,412, a £2,814 spread on the same certified stone. NZ Jewellers lists it at £5,412. 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

1.31
Carat
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7521158202
Dimensions8.53 × 6.23 × 3.81 mm
L/W Ratio1.37
Cert comments
Additional pinpoints are not shown.
Top View
8.53 mm6.23 mm1.31 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7521158202
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 61.2%

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 31
Current: £5,412 GBP|Low: £2,597 GBP|High: £6,105 GBP|Avg: £3,762 GBP|-11.4%
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 4£2,597 GBP
Retailer 2£2,628 GBP
Retailer 7£2,649 GBP
Retailer 9£2,701 GBP
Retailer 6£2,782 GBP
Retailer 17£3,029 GBP
Retailer 8£3,091 GBP
Retailer 12£3,091 GBP
Retailer 11£3,208 GBP
Retailer 14£3,209 GBP
Retailer 16£3,209 GBP
Retailer 15£3,314 GBP
Retailer 5£3,325 GBP
Retailer 10£3,332 GBP
Retailer 3£4,534 GBP
Retailer 13£5,223 GBP
NZ Jewellers£5,412 GBP

41 data points across 17 retailers

18 retailers£2,597 GBP to £5,412 GBP

A
Cheapest Retailer
-
£2,597 GBP
$3,480 USD
Final sale: no returns
B+
Retailer 2
-
£2,628 GBP
$3,521 USD
View
B+
Retailer 3
-
£2,649 GBP
$3,549 USD
View
B+
Retailer 4
-
£2,701 GBP
CA$5,026 CAD
View
B+
Retailer 5
-
£2,782 GBP
$3,728 USD
View
B+
Retailer 6
-
£3,029 GBP
$4,058 USD
View
B+
Retailer 7
-
£3,091 GBP
$4,142 USD
View
B+
Retailer 8
-
£3,091 GBP
$4,142 USD
View
B+
Retailer 9
-
£3,208 GBP
View
B
Retailer 10
-
£3,209 GBP
$4,300 USD
View
B
Retailer 11
-
£3,209 GBP
$4,300 USD
View
B
Retailer 12
-
£3,314 GBP
$4,440 USD
View
B
Retailer 13
-
£3,325 GBP
$4,456 USD
View
B
Retailer 14
-
£3,332 GBP
€4,252 EUR
View
B
Retailer 15
-
£3,458 GBP
CA$6,436 CAD
View
B
Retailer 16
-
£4,534 GBP
$6,075 USD
View
B
Retailer 17
-
£5,223 GBP
View
Most Expensive
C
NZ Jewellers
a0ab0745-f6f8-4e61-911c-c16bb4ec1863 · Oct 30
£5,412 GBP
$7,251 USD
View
17 more retailers have this diamond
Prices start from £2,597 GBPSave up to £2,814 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
1.31ct Oval
£2,597 GBP