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Oval|Natural|GIA

1.01ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 2245105546

Certificate GIA 2245105546

Diamond specifications and retailer prices

From £1,635 GBP
As of November 5, 2026
Save £3,000 GBP (65%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,635 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-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 2245105546. Listed at 11 retailers as of November 5, 2026, with prices from £1,635 to £4,635, a £3,000 spread on the same certified stone. NZ Jewellers lists it at £4,635. 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

1.01
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.16°
OriginNatural
Grading LabGIA
CertificateGIA 2245105546
Dimensions7.74 × 5.45 × 3.53 mm
L/W Ratio1.42
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
7.74 mm5.45 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245105546
Side View
Table 54.0%CrownGirdle: THK-VTKPavilion 35.16°Culet: NoneDepth 64.9%

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 5
Current: £4,635 GBP|Low: £1,635 GBP|High: £4,708 GBP|Avg: £2,552 GBP|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5£1,635 GBP
Retailer 8£1,944 GBP
Retailer 3£2,072 GBP
Retailer 2£2,150 GBP
Retailer 7£2,217 GBP
Retailer 4£2,273 GBP
Retailer 10£2,338 GBP
Retailer 6£2,406 GBP
Retailer 11£2,613 GBP
Retailer 9£3,765 GBP
NZ Jewellers£4,635 GBP

9 data points across 11 retailers

11 retailers£1,635 GBP to £4,635 GBP

A
Cheapest Retailer
-
£1,635 GBP
A
Retailer 2
-
£1,944 GBP
View
A
Retailer 3
-
£2,072 GBP
View
A
Retailer 4
-
£2,150 GBP
View
B+
Retailer 5
-
£2,217 GBP
View
B+
Retailer 6
-
£2,273 GBP
View
B+
Retailer 7
-
£2,338 GBP
View
B+
Retailer 8
-
£2,406 GBP
View
B+
Retailer 9
-
£2,613 GBP
View
B
Retailer 10
-
£3,765 GBP
View
Most Expensive
B
NZ Jewellers
c89de7d9-3977-4bb4-b4d4-20fc3db9ccbd · Nov 5
£4,635 GBP
$6,204 USD
View
10 more retailers have this diamond
Prices start from £1,635 GBPSave up to £3,000 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
1.01ct Oval
£1,635 GBP