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Oval|Natural|GIA

1.30ct J SI2 Oval Natural Diamond

VG • J/SI2 • GIA 2245067653

Certificate GIA 2245067653

Diamond specifications and retailer prices

From £1,329 GBP
As of November 6, 2026
Save £2,397 GBP (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,727 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2245067653. Listed at 15 retailers as of November 5, 2026, with prices from £1,329 to £3,727, a £2,397 spread on the same certified stone. NZ Jewellers lists it at £3,727. 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

1.30
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2245067653
Dimensions8.24 × 6.01 × 3.95 mm
L/W Ratio1.37
Girdle conditionFaceted
Top View
8.24 mm6.01 mm1.30 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2245067653
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.6%

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: Nov 6
Current: £3,727 GBP|Low: £1,310 GBP|High: £3,862 GBP|Avg: £1,948 GBP|-3.5%
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
November 6, 2026
Retailer 3£1,329 GBP
Retailer 13£1,375 GBP
Retailer 14£1,452 GBP
Retailer 5£1,490 GBP
Retailer 7£1,552 GBP
Retailer 12£1,552 GBP
Retailer 2£1,665 GBP
Retailer 4£1,679 GBP
Retailer 6£1,711 GBP
Retailer 10£1,726 GBP
Retailer 8£1,776 GBP
Retailer 9£2,167 GBP
Retailer 15£2,671 GBP
Retailer 11£3,114 GBP
NZ Jewellers£3,727 GBP

26 data points across 15 retailers

15 retailers£1,329 GBP to £3,727 GBP

A
Cheapest Retailer
-
£1,329 GBP
A
Retailer 2
-
£1,375 GBP
View
A
Retailer 3
-
£1,452 GBP
View
B+
Retailer 4
-
£1,490 GBP
View
Final sale: no returns
A
Retailer 5
-
£1,552 GBP
View
A
Retailer 6
-
£1,552 GBP
View
A
Retailer 7
-
£1,665 GBP
View
A
Retailer 8
-
£1,679 GBP
View
A
Retailer 9
-
£1,711 GBP
View
B+
Retailer 10
-
£1,726 GBP
View
A
Retailer 11
-
£1,776 GBP
View
B+
Retailer 12
-
£2,167 GBP
View
B
Retailer 13
-
£2,671 GBP
View
B
Retailer 14
-
£3,114 GBP
View
Most Expensive
B
NZ Jewellers
7a858b05-3c53-427b-8cc6-33a0d440eb5b · Nov 5
£3,727 GBP
$4,988 USD
View
14 more retailers have this diamond
Prices start from £1,329 GBPSave up to £2,397 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
1.30ct Oval
£1,329 GBP