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Oval|Natural|GIA

1.30ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 2567517885

Certificate GIA 2567517885

Diamond specifications and retailer prices

From £3,592 GBP
HK$37,600 HKD
As of October 30, 2026
Save £4,353 GBP (55%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £7,945 GBP at NZ Jewellers · As of October 30, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567517885. Listed at 24 retailers as of October 30, 2026, with prices from £3,592 to £7,945, a £4,353 spread on the same certified stone. NZ Jewellers lists it at £7,945. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.02°
Pavilion angle37.18°
OriginNatural
Grading LabGIA
CertificateGIA 2567517885
Dimensions8.46 × 6.04 × 3.79 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cloud
Top View
8.46 mm6.04 mm1.30 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567517885
Side View
Table 64.0%Crown 36.02°Girdle: STK-VTKPavilion 37.18°Culet: 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: Oct 30
Current: £7,945 GBP|Low: £3,592 GBP|High: £7,945 GBP|Avg: £5,061 GBP
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 8
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Retailer 10
Retailer 11
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 30, 2026
Retailer 14£3,592 GBP
Retailer 18£3,676 GBP
Retailer 13£3,855 GBP
Retailer 8£3,982 GBP
Retailer 11£4,143 GBP
Retailer 2£4,297 GBP
Retailer 12£4,384 GBP
Retailer 6£4,418 GBP
Retailer 20£4,557 GBP
Retailer 19£4,648 GBP
Retailer 10£4,750 GBP
Retailer 16£4,750 GBP
Retailer 24£4,750 GBP
Retailer 15£4,866 GBP
Retailer 9£4,868 GBP
Retailer 3£4,937 GBP
Retailer 22£5,183 GBP
Retailer 4£5,424 GBP
Retailer 7£5,481 GBP
Retailer 23£5,784 GBP
Retailer 5£6,874 GBP
Retailer 21£7,036 GBP
Retailer 17£7,067 GBP
NZ Jewellers£7,945 GBP

15 data points across 24 retailers

24 retailers£3,592 GBP to £7,945 GBP

A
Cheapest Retailer
-
£3,592 GBP
HK$37,600 HKD
A
Retailer 2
-
£3,676 GBP
₹469,034 INR
View
B+
Retailer 3
-
£3,855 GBP
$5,165 USD
View
B+
Retailer 4
-
£3,982 GBP
$5,335 USD
View
B+
Retailer 5
-
£4,143 GBP
$5,551 USD
View
B+
Retailer 6
-
£4,153 GBP
SGD 7,519 SGD
View
B+
Retailer 7
-
£4,297 GBP
$5,758 USD
View
B+
Retailer 8
-
£4,384 GBP
$5,874 USD
View
Final sale: no returns
B+
Retailer 9
-
£4,418 GBP
$5,920 USD
View
B+
Retailer 10
-
£4,557 GBP
View
B+
Retailer 11
-
£4,648 GBP
View
B+
Retailer 12
-
£4,750 GBP
$6,365 USD
View
B+
Retailer 13
-
£4,750 GBP
$6,365 USD
View
B+
Retailer 14
-
£4,750 GBP
$6,365 USD
View
B+
Retailer 15
-
£4,866 GBP
$6,520 USD
View
B+
Retailer 16
-
£4,868 GBP
$6,523 USD
View
B+
Retailer 17
-
£4,937 GBP
$6,615 USD
View
B+
Retailer 18
-
£5,183 GBP
€6,614 EUR
View
B
Retailer 19
-
£5,481 GBP
$7,344 USD
View
B
Retailer 20
-
£5,784 GBP
ZAR 125,211 ZAR
View
B
Retailer 21
-
£6,874 GBP
$9,211 USD
View
B
Retailer 22
-
£7,036 GBP
View
B
Retailer 23
-
£7,067 GBP
$9,469 USD
View
Most Expensive
B
NZ Jewellers
9da74d10-dc9f-41e1-8349-ef67c360c937 · Oct 30
£7,945 GBP
$10,645 USD
View
23 more retailers have this diamond
Prices start from £3,592 GBPSave up to £4,353 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
£3,592 GBP