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Oval|Natural|GIA

1.31ct J VS1 Oval Natural Diamond

GD • J/VS1 • GIA 2527185151

Certificate GIA 2527185151

Diamond specifications and retailer prices

From £2,878 GBP
$3,856 USD
As of October 30, 2026
Save £3,460 GBP (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £6,338 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2527185151. Listed at 23 retailers as of October 30, 2026, with prices from £2,878 to £6,338, a £3,460 spread on the same certified stone. NZ Jewellers lists it at £6,338. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2527185151
Dimensions8.84 × 6.02 × 3.76 mm
L/W Ratio1.47
Top View
8.84 mm6.02 mm1.31 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2527185151
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.5%

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 30
Current: £6,338 GBP|Low: £2,878 GBP|High: £6,338 GBP|Avg: £3,980 GBP
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
October 31, 2026
Retailer 3£2,878 GBP
Retailer 12£2,994 GBP
Retailer 10£3,169 GBP
Retailer 13£3,195 GBP
Retailer 4£3,433 GBP
Retailer 6£3,433 GBP
Retailer 14£3,433 GBP
Retailer 7£3,768 GBP
Retailer 11£3,820 GBP
Retailer 5£3,961 GBP
Retailer 8£4,031 GBP
Retailer 2£4,658 GBP
Retailer 9£6,068 GBP
NZ Jewellers£6,338 GBP

42 data points across 14 retailers

23 retailers£2,878 GBP to £6,338 GBP

B+
Cheapest Retailer
-
£2,878 GBP
$3,856 USD
B+
Retailer 2
-
£2,961 GBP
$3,967 USD
View
B+
Retailer 3
-
£2,994 GBP
$4,012 USD
View
B
Retailer 4
-
£3,131 GBP
A$6,454 AUD
View
B
Retailer 5
-
£3,169 GBP
$4,246 USD
View
Final sale: no returns
B
Retailer 6
-
£3,195 GBP
$4,281 USD
View
B
Retailer 7
-
£3,242 GBP
CA$6,033 CAD
View
B
Retailer 8
-
£3,247 GBP
$4,350 USD
View
B
Retailer 9
-
£3,433 GBP
$4,600 USD
View
B
Retailer 10
-
£3,433 GBP
$4,600 USD
View
B
Retailer 11
-
£3,433 GBP
$4,600 USD
View
B
Retailer 12
-
£3,740 GBP
$5,011 USD
View
B
Retailer 13
-
£3,768 GBP
View
Retailer 14
-
£3,820 GBP
A$7,874 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
£3,859 GBP
$5,170 USD
View
B
Retailer 16
-
£3,859 GBP
$5,170 USD
View
B
Retailer 17
-
£3,903 GBP
$5,230 USD
View
B
Retailer 18
-
£3,961 GBP
$5,307 USD
View
B
Retailer 19
-
£3,985 GBP
$5,340 USD
View
B
Retailer 20
-
£4,031 GBP
€5,144 EUR
View
B
Retailer 21
-
£4,658 GBP
ZAR 100,824 ZAR
View
B
Retailer 22
-
£6,068 GBP
View
Most Expensive
C
NZ Jewellers
cc0f0bf0-0aeb-49b7-8242-9f4151fb79e1 · Oct 30
£6,338 GBP
$8,492 USD
View
22 more retailers have this diamond
Prices start from £2,878 GBPSave up to £3,460 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+
1.31ct Oval
£2,878 GBP