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Oval|Natural|GIA

1.00ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 1549677362

Certificate GIA 1549677362

Diamond specifications and retailer prices

From £1,463 GBP
As of November 6, 2026
Save £2,565 GBP (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,028 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-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 1549677362. Listed at 19 retailers as of November 5, 2026, with prices from £1,463 to £4,028, a £2,565 spread on the same certified stone. NZ Jewellers lists it at £4,028. 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

1.00
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549677362
Dimensions7.75 × 5.64 × 3.56 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Indented Natural, Needle, Natural
Top View
7.75 mm5.64 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549677362
Side View
Table 59.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 63.0%

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: Nov 6
Current: £4,028 GBP|Low: £1,463 GBP|High: £4,049 GBP|Avg: £2,384 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 5£1,463 GBP
Retailer 2£1,526 GBP
Retailer 14£1,724 GBP
Retailer 7£1,778 GBP
Retailer 10£1,894 GBP
Retailer 17£1,927 GBP
Retailer 9£1,937 GBP
Retailer 3£2,016 GBP
Retailer 6£2,031 GBP
Retailer 11£2,035 GBP
Retailer 13£2,039 GBP
Retailer 16£2,095 GBP
Retailer 4£2,223 GBP
Retailer 12£2,391 GBP
Retailer 15£3,366 GBP
Retailer 8£3,600 GBP
NZ Jewellers£4,028 GBP

23 data points across 17 retailers

19 retailers£1,463 GBP to £4,028 GBP

A
Cheapest Retailer
-
£1,463 GBP
A
Retailer 2
-
£1,526 GBP
View
A
Retailer 3
-
£1,724 GBP
View
A
Retailer 4
-
£1,778 GBP
View
Final sale: no returns
A
Retailer 5
-
£1,831 GBP
View
A
Retailer 6
-
£1,894 GBP
View
A
Retailer 7
-
£1,927 GBP
View
Retailer 8
-
£1,937 GBP
View
Price last confirmed 8 days ago
A
Retailer 9
-
£1,966 GBP
View
A
Retailer 10
-
£2,016 GBP
View
A
Retailer 11
-
£2,031 GBP
View
A
Retailer 12
-
£2,035 GBP
View
A
Retailer 13
-
£2,039 GBP
View
B+
Retailer 14
-
£2,095 GBP
View
B+
Retailer 15
-
£2,223 GBP
View
B+
Retailer 16
-
£2,391 GBP
View
B
Retailer 17
-
£3,366 GBP
View
Retailer 18
-
£3,600 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
9059f515-8ac1-4d9f-acde-6c056c14495a · Nov 5
£4,028 GBP
$5,391 USD
View
18 more retailers have this diamond
Prices start from £1,463 GBPSave up to £2,565 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
1.00ct Oval
£1,463 GBP