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Oval|Natural|GIA

1.30ct E SI2 Oval Natural Diamond

ID • E/SI2 • GIA 3535004283

Certificate GIA 3535004283

Diamond specifications and retailer prices

From £2,259 GBP
HK$23,500 HKD
As of October 29, 2026
Save £3,064 GBP (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £5,323 GBP at NZ Jewellers · As of October 17, 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 3535004283. Listed at 21 retailers as of October 27, 2026, with a 136% 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3535004283
Dimensions8.66 × 6.15 × 3.86 mm
L/W Ratio1.41
Top View
8.66 mm6.15 mm1.30 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3535004283
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: 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 29
Current: £5,323 GBP|Low: £2,259 GBP|High: £5,426 GBP|Avg: £3,387 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 16£2,259 GBP
Retailer 17£2,383 GBP
Retailer 2£2,652 GBP
Retailer 11£2,724 GBP
Retailer 8£2,755 GBP
Retailer 14£2,934 GBP
Retailer 10£2,969 GBP
Retailer 15£3,001 GBP
Retailer 4£3,055 GBP
Retailer 5£3,055 GBP
Retailer 7£3,055 GBP
Retailer 13£3,094 GBP
Retailer 9£3,166 GBP
Retailer 18£3,439 GBP
Retailer 6£3,525 GBP
Retailer 3£5,116 GBP
Retailer 12£5,322 GBP
NZ Jewellers£5,323 GBP

22 data points across 18 retailers

21 retailers£2,259 GBP to £5,323 GBP

A
Cheapest Retailer
-
£2,259 GBP
HK$23,500 HKD
A
Retailer 2
-
£2,383 GBP
₹302,184 INR
View
A
Retailer 3
-
£2,652 GBP
$3,531 USD
View
A
Retailer 4
-
£2,724 GBP
$3,628 USD
View
Final sale: no returns
A
Retailer 5
-
£2,755 GBP
SGD 4,957 SGD
View
A
Retailer 6
-
£2,890 GBP
$3,848 USD
View
A
Retailer 7
-
£2,934 GBP
View
A
Retailer 8
-
£2,969 GBP
SGD 5,343 SGD
View
A
Retailer 9
-
£3,001 GBP
View
A
Retailer 10
-
£3,055 GBP
$4,068 USD
View
A
Retailer 11
-
£3,055 GBP
$4,068 USD
View
A
Retailer 12
-
£3,055 GBP
$4,068 USD
View
A
Retailer 13
-
£3,055 GBP
$4,068 USD
View
Price last confirmed 13 days ago
A
Retailer 14
-
£3,094 GBP
$4,120 USD
View
A
Retailer 15
-
£3,166 GBP
$4,216 USD
View
A
Retailer 16
-
£3,439 GBP
€4,361 EUR
View
B+
Retailer 17
-
£3,525 GBP
$4,694 USD
View
B+
Retailer 18
-
£5,116 GBP
View
B
Retailer 19
-
£5,322 GBP
View
B
Retailer 20
-
£5,323 GBP
$7,088 USD
View
Most Expensive
B
NZ Jewellers
2a4871d2-b517-4907-8e83-e62c1778516d · Oct 17
£5,323 GBP
$7,088 USD
View
Price last confirmed 12 days ago
20 more retailers have this diamond
Prices start from £2,259 GBPSave up to £3,064 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
£2,259 GBP