Oval|Natural|GIA

1.31ct J VS1 Oval Natural Diamond

GD • J/VS1 • GIA 1548147114

Certificate GIA 1548147114

Diamond specifications and retailer prices

From £2,402 GBP
SGD 4,349 SGD
As of October 31, 2026
Save £2,607 GBP (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £5,009 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 1548147114. Listed at 18 retailers as of October 30, 2026, with prices from £2,402 to £5,009, a £2,607 spread on the same certified stone. NZ Jewellers lists it at £5,009. 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
FluorescenceMedium
Crown angle37.1°
Pavilion angle38.1°
OriginNatural
Grading LabGIA
CertificateGIA 1548147114
Dimensions8.27 × 6.08 × 3.92 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
8.27 mm6.08 mm1.31 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1548147114
Side View
Table 61.0%Crown 37.1°Girdle: THK-VTKPavilion 38.1°Culet: NoneDepth 64.5%

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: £5,009 GBP|Low: £2,402 GBP|High: £5,009 GBP|Avg: £3,146 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 10£2,402 GBP
Retailer 2£2,499 GBP
Retailer 6£2,530 GBP
Retailer 11£2,654 GBP
Retailer 5£2,750 GBP
Retailer 3£2,875 GBP
Retailer 13£2,875 GBP
Retailer 8£2,941 GBP
Retailer 14£2,985 GBP
Retailer 12£3,080 GBP
Retailer 4£3,317 GBP
Retailer 7£3,534 GBP
Retailer 9£4,834 GBP
NZ Jewellers£5,009 GBP

42 data points across 14 retailers

18 retailers£2,402 GBP to £5,009 GBP

A
Cheapest Retailer
-
£2,402 GBP
SGD 4,349 SGD
B+
Retailer 2
-
£2,499 GBP
$3,349 USD
View
B+
Retailer 3
-
£2,530 GBP
$3,390 USD
View
B+
Retailer 4
-
£2,654 GBP
$3,556 USD
View
Final sale: no returns
B+
Retailer 5
-
£2,750 GBP
$3,685 USD
View
Retailer 6
-
£2,875 GBP
$3,852 USD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
£2,875 GBP
$3,852 USD
View
B+
Retailer 8
-
£2,875 GBP
$3,852 USD
View
B+
Retailer 9
-
£2,941 GBP
View
B
Retailer 10
-
£2,985 GBP
$4,000 USD
View
B
Retailer 11
-
£3,054 GBP
$4,092 USD
View
Retailer 12
-
£3,080 GBP
A$6,348 AUD
View
Price last confirmed 23 days ago
Retailer 13
-
£3,317 GBP
$4,445 USD
View
Price last confirmed 33 days ago
B
Retailer 14
-
£3,317 GBP
$4,445 USD
View
B
Retailer 15
-
£3,534 GBP
ZAR 76,497 ZAR
View
B
Retailer 16
-
£4,834 GBP
View
Retailer 17
-
£5,009 GBP
$6,711 USD
View
Price last confirmed 34 days ago
Most Expensive
C
NZ Jewellers
313f9020-5d50-4307-8b93-13774729bb70 · Oct 30
£5,009 GBP
$6,711 USD
View
17 more retailers have this diamond
Prices start from £2,402 GBPSave up to £2,607 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
£2,402 GBP