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Oval|Natural|GIA

1.30ct E SI2 Oval Natural Diamond

ID • E/SI2 • GIA 1538685327

Certificate GIA 1538685327

Diamond specifications and retailer prices

From £2,672 GBP
HK$27,800 HKD
As of October 29, 2026
Save £3,644 GBP (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £6,316 GBP at NZ Jewellers · As of October 27, 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 1538685327. Listed at 20 retailers as of October 27, 2026, with prices from £2,672 to £6,316, a £3,644 spread on the same certified stone. NZ Jewellers lists it at £6,316. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538685327
Dimensions8.63 × 6.15 × 3.85 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle, Indented Natural
Top View
8.63 mm6.15 mm1.30 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1538685327
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.6%

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: Oct 29
Current: £6,316 GBP|Low: £2,672 GBP|High: £6,383 GBP|Avg: £3,999 GBP|-1.0%
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
October 29, 2026
Retailer 4£2,672 GBP
Retailer 10£2,841 GBP
Retailer 15£3,250 GBP
Retailer 8£3,269 GBP
Retailer 2£3,491 GBP
Retailer 12£3,502 GBP
Retailer 9£3,522 GBP
Retailer 11£3,522 GBP
Retailer 13£3,522 GBP
Retailer 3£3,612 GBP
Retailer 7£3,739 GBP
Retailer 14£3,979 GBP
Retailer 6£4,183 GBP
Retailer 5£5,782 GBP
Retailer 16£5,789 GBP
NZ Jewellers£6,316 GBP

20 data points across 16 retailers

20 retailers£2,672 GBP to £6,316 GBP

A
Cheapest Retailer
-
£2,672 GBP
HK$27,800 HKD
A
Retailer 2
-
£2,841 GBP
₹360,270 INR
View
A
Retailer 3
-
£3,250 GBP
$4,328 USD
View
Final sale: no returns
A
Retailer 4
-
£3,269 GBP
SGD 5,882 SGD
View
B+
Retailer 5
-
£3,398 GBP
$4,525 USD
View
A
Retailer 6
-
£3,491 GBP
View
A
Retailer 7
-
£3,502 GBP
View
B+
Retailer 8
-
£3,522 GBP
$4,690 USD
View
A
Retailer 9
-
£3,522 GBP
$4,690 USD
View
A
Retailer 10
-
£3,522 GBP
$4,690 USD
View
B+
Retailer 11
-
£3,562 GBP
A$7,298 AUD
View
B+
Retailer 12
-
£3,612 GBP
$4,810 USD
View
B+
Retailer 13
-
£3,625 GBP
$4,828 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
£3,739 GBP
$4,979 USD
View
B+
Retailer 15
-
£3,979 GBP
€5,047 EUR
View
B+
Retailer 16
-
£4,183 GBP
$5,571 USD
View
B+
Retailer 17
-
£4,183 GBP
$5,571 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
£5,782 GBP
View
B
Retailer 19
-
£5,789 GBP
View
Most Expensive
B
NZ Jewellers
37229bd4-2704-4a0a-8e76-7436b0615bbe · Oct 27
£6,316 GBP
$8,411 USD
View
19 more retailers have this diamond
Prices start from £2,672 GBPSave up to £3,644 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
£2,672 GBP