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Oval|Natural|GIA

1.30ct G SI1 Oval Natural Diamond

GD • G/SI1 • GIA 2567209025

Certificate GIA 2567209025

Diamond specifications and retailer prices

From £2,046 GBP
As of November 6, 2026
Save £2,681 GBP (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,728 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567209025. Listed at 21 retailers as of November 5, 2026, with prices from £2,046 to £4,728, a £2,681 spread on the same certified stone. NZ Jewellers lists it at £4,728. 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2567209025
Dimensions8.61 × 6.15 × 3.86 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.61 mm6.15 mm1.30 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2567209025
Side View
Table 61.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.7%

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: £4,728 GBP|Low: £2,046 GBP|High: £4,751 GBP|Avg: £3,063 GBP|-0.5%
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 6£2,046 GBP
Retailer 2£2,127 GBP
Retailer 14£2,398 GBP
Retailer 16£2,432 GBP
Retailer 15£2,436 GBP
Retailer 8£2,504 GBP
Retailer 10£2,632 GBP
Retailer 17£2,714 GBP
Retailer 9£2,727 GBP
Retailer 12£2,808 GBP
Retailer 4£2,818 GBP
Retailer 11£2,846 GBP
Retailer 5£3,131 GBP
Retailer 7£3,175 GBP
Retailer 13£3,312 GBP
Retailer 3£4,538 GBP
NZ Jewellers£4,728 GBP

22 data points across 17 retailers

21 retailers£2,046 GBP to £4,728 GBP

A
Cheapest Retailer
-
£2,046 GBP
A
Retailer 2
-
£2,127 GBP
View
A
Retailer 3
-
£2,398 GBP
View
B+
Retailer 4
-
£2,432 GBP
View
B+
Retailer 5
-
£2,436 GBP
View
B+
Retailer 6
-
£2,471 GBP
View
B+
Retailer 7
-
£2,504 GBP
View
Final sale: no returns
B+
Retailer 8
-
£2,524 GBP
View
B+
Retailer 9
-
£2,525 GBP
View
A
Retailer 10
-
£2,632 GBP
View
B+
Retailer 11
-
£2,714 GBP
View
Retailer 12
-
£2,727 GBP
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£2,808 GBP
View
B+
Retailer 14
-
£2,818 GBP
View
B+
Retailer 15
-
£2,846 GBP
View
Retailer 16
-
£2,920 GBP
View
Price last confirmed 29 days ago
B+
Retailer 17
-
£3,131 GBP
View
B+
Retailer 18
-
£3,175 GBP
View
B+
Retailer 19
-
£3,312 GBP
View
B
Retailer 20
-
£4,538 GBP
View
Most Expensive
B
NZ Jewellers
4ad3c1a5-22ae-40d6-816c-d53fd958eed6 · Nov 5
£4,728 GBP
$6,328 USD
View
20 more retailers have this diamond
Prices start from £2,046 GBPSave up to £2,681 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
£2,046 GBP