Oval|Natural|GIA

1.01ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 7566414165

Certificate GIA 7566414165

Diamond specifications and retailer prices

From £1,100 GBP
As of November 6, 2026
Save £2,476 GBP (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,576 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566414165. Listed at 11 retailers as of November 5, 2026, with prices from £1,100 to £3,576, a £2,476 spread on the same certified stone. NZ Jewellers lists it at £3,576. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7566414165
Dimensions8.00 × 5.60 × 3.41 mm
L/W Ratio1.43
Girdle conditionThick to Very Thick
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
8.00 mm5.60 mm1.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7566414165
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.9%

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 6
Current: £3,576 GBP|Low: £1,090 GBP|High: £3,647 GBP|Avg: £1,754 GBP|-2.0%
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 10£1,100 GBP
Retailer 2£1,102 GBP
Retailer 3£1,168 GBP
Retailer 11£1,370 GBP
Retailer 4£1,422 GBP
Retailer 9£1,466 GBP
Retailer 5£1,526 GBP
Retailer 8£1,534 GBP
Retailer 6£1,824 GBP
Retailer 7£2,562 GBP
NZ Jewellers£3,576 GBP

40 data points across 11 retailers

11 retailers£1,100 GBP to £3,576 GBP

A
Cheapest Retailer
-
£1,100 GBP
A
Retailer 2
-
£1,102 GBP
View
A
Retailer 3
-
£1,168 GBP
View
Final sale: no returns
B+
Retailer 4
-
£1,370 GBP
View
B+
Retailer 5
-
£1,422 GBP
View
B+
Retailer 6
-
£1,466 GBP
View
B+
Retailer 7
-
£1,526 GBP
View
B+
Retailer 8
-
£1,534 GBP
View
B+
Retailer 9
-
£1,824 GBP
View
B
Retailer 10
-
£2,562 GBP
View
Most Expensive
B
NZ Jewellers
90caea1a-ccb0-4eeb-8b25-02ca993e6e80 · Nov 5
£3,576 GBP
$4,786 USD
View
10 more retailers have this diamond
Prices start from £1,100 GBPSave up to £2,476 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
£1,100 GBP