Oval|Natural|GIA

1.01ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 5523422978

Certificate GIA 5523422978

Diamond specifications and retailer prices

From £1,239 GBP
As of November 6, 2026
Save £2,408 GBP (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,647 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5523422978. Listed at 19 retailers as of November 5, 2026, with prices from £1,239 to £3,647, a £2,408 spread on the same certified stone. NZ Jewellers lists it at £3,647. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5523422978
Dimensions7.90 × 5.65 × 3.54 mm
L/W Ratio1.40
Top View
7.90 mm5.65 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5523422978
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: 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: Nov 6
Current: £3,647 GBP|Low: £1,146 GBP|High: £3,647 GBP|Avg: £1,820 GBP
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 11£1,250 GBP
Retailer 6£1,355 GBP
Retailer 10£1,402 GBP
Retailer 7£1,417 GBP
Retailer 2£1,470 GBP
Retailer 8£1,563 GBP
Retailer 3£1,599 GBP
Retailer 4£1,640 GBP
Retailer 9£2,042 GBP
Retailer 5£2,613 GBP
NZ Jewellers£3,647 GBP

34 data points across 11 retailers

19 retailers£1,239 GBP to £3,647 GBP

A
Cheapest Retailer
-
£1,239 GBP
A
Retailer 2
-
£1,246 GBP
View
A
Retailer 3
-
£1,250 GBP
View
Final sale: no returns
A
Retailer 4
-
£1,355 GBP
View
A
Retailer 5
-
£1,402 GBP
View
A
Retailer 6
-
£1,417 GBP
View
A
Retailer 7
-
£1,470 GBP
View
A
Retailer 8
-
£1,477 GBP
View
A
Retailer 9
-
£1,509 GBP
View
A
Retailer 10
-
£1,563 GBP
View
A
Retailer 11
-
£1,599 GBP
View
A
Retailer 12
-
£1,599 GBP
View
B+
Retailer 13
-
£1,640 GBP
View
B+
Retailer 14
-
£1,651 GBP
View
B+
Retailer 15
-
£1,737 GBP
View
B+
Retailer 16
-
£2,042 GBP
View
B
Retailer 17
-
£2,166 GBP
View
B
Retailer 18
-
£2,613 GBP
View
Most Expensive
B
NZ Jewellers
1cac4326-82e7-4b84-a8ed-e2d3b9cd14a5 · Nov 5
£3,647 GBP
$4,882 USD
View
18 more retailers have this diamond
Prices start from £1,239 GBPSave up to £2,408 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
£1,239 GBP