CaratHunter
Plans
Oval|Natural|GIA

1.30ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 7558504439

Certificate GIA 7558504439

Diamond specifications and retailer prices

From £3,002 GBP
$3,998 USD
As of October 29, 2026
Save £3,126 GBP (51%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £6,427 GBP at NZ Jewellers · As of September 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558504439. Listed at 21 retailers as of October 26, 2026, with a 104% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558504439
Dimensions9.15 × 5.88 × 3.65 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Cavity, Needle
Top View
9.15 mm5.88 mm1.30 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558504439
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.0%

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 29
Current: £3,034 GBP|Low: £2,528 GBP|High: £6,194 GBP|Avg: £3,992 GBP|+20.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 1£3,034 GBP
Retailer 7£3,036 GBP
Retailer 5£3,213 GBP
Retailer 6£3,540 GBP
Retailer 2£3,836 GBP
Retailer 9£4,017 GBP
Retailer 3£4,099 GBP
Retailer 8£5,562 GBP
Retailer 4£6,128 GBP

42 data points across 9 retailers

21 retailers£3,002 GBP to £6,128 GBP

A
Cheapest Retailer
-
£3,002 GBP
$3,998 USD
A
Retailer 2
-
£3,034 GBP
$4,040 USD
View
A
Retailer 3
-
£3,036 GBP
$4,043 USD
View
A
Retailer 4
-
£3,072 GBP
$4,091 USD
View
A
Retailer 5
-
£3,213 GBP
$4,279 USD
View
Final sale: no returns
B+
Retailer 6
-
£3,456 GBP
$4,603 USD
View
Retailer 7
-
£3,481 GBP
$4,636 USD
View
Price last confirmed 18 days ago
Retailer 8
-
£3,481 GBP
$4,636 USD
View
Price last confirmed 30 days ago
Retailer 9
-
£3,481 GBP
$4,636 USD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
£3,540 GBP
$4,714 USD
View
B+
Retailer 11
-
£3,650 GBP
$4,860 USD
View
B+
Retailer 12
-
£3,836 GBP
View
B+
Retailer 13
-
£3,912 GBP
$5,210 USD
View
B+
Retailer 14
-
£3,912 GBP
$5,210 USD
View
Retailer 15
-
£4,017 GBP
$5,349 USD
View
Price last confirmed 21 days ago
B+
Retailer 16
-
£4,040 GBP
$5,380 USD
View
B+
Retailer 17
-
£4,099 GBP
€5,199 EUR
View
B
Retailer 18
-
£5,562 GBP
$7,407 USD
View
B
Retailer 19
-
£6,128 GBP
View
Retailer 20
-
£6,427 GBP
$8,559 USD
View
Price last confirmed 60 days ago
Most Expensive
NZ Jewellers
931ecf76-dd97-449a-bc24-7420750ee792 · Sep 30
£6,427 GBP
$8,559 USD
View
Price last confirmed 29 days ago
20 more retailers have this diamond
Prices start from £3,002 GBPSave up to £3,126 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
£3,002 GBP