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Round|Natural|GIA

1.01ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2567298061

Certificate GIA 2567298061

Diamond specifications and retailer prices

From £1,308 GBP
As of November 5, 2026
Save £2,436 GBP (65%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,744 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567298061. Listed at 23 retailers as of November 5, 2026, with prices from £1,308 to £3,744, a £2,436 spread on the same certified stone. NZ Jewellers lists it at £3,744. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2567298061
Dimensions6.37 × 6.33 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.37 mm6.33 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567298061
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NDepth 62.5%

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: £3,744 GBP|Low: £1,302 GBP|High: £3,744 GBP|Avg: £1,832 GBP|+0.4%
NZ Jewellers
Retailer 2
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Retailer 17
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Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 6, 2026
Retailer 4£1,308 GBP
Retailer 15£1,354 GBP
Retailer 7£1,360 GBP
Retailer 22£1,438 GBP
Retailer 6£1,465 GBP
Retailer 3£1,476 GBP
Retailer 21£1,498 GBP
Retailer 9£1,502 GBP
Retailer 14£1,615 GBP
Retailer 18£1,623 GBP
Retailer 2£1,690 GBP
Retailer 20£1,697 GBP
Retailer 8£1,776 GBP
Retailer 16£1,843 GBP
Retailer 17£1,872 GBP
Retailer 10£1,872 GBP
Retailer 11£1,872 GBP
Retailer 19£1,883 GBP
Retailer 12£1,939 GBP
Retailer 13£2,086 GBP
Retailer 5£2,188 GBP
Retailer 23£3,137 GBP
NZ Jewellers£3,744 GBP

23 data points across 23 retailers

23 retailers£1,308 GBP to £3,744 GBP

A
Cheapest Retailer
-
£1,308 GBP
Retailer 2
-
£1,354 GBP
View
Price last confirmed 22 days ago
A
Retailer 3
-
£1,360 GBP
View
A
Retailer 4
-
£1,438 GBP
View
A
Retailer 5
-
£1,465 GBP
View
A
Retailer 6
-
£1,476 GBP
View
A
Retailer 7
-
£1,498 GBP
View
Final sale: no returns
A
Retailer 8
-
£1,502 GBP
View
Retailer 9
-
£1,615 GBP
View
Price last confirmed 8 days ago
A
Retailer 10
-
£1,623 GBP
View
A
Retailer 11
-
£1,690 GBP
View
B+
Retailer 12
-
£1,697 GBP
View
B+
Retailer 13
-
£1,776 GBP
View
Retailer 14
-
£1,843 GBP
View
Price last confirmed 22 days ago
B+
Retailer 15
-
£1,872 GBP
View
B+
Retailer 16
-
£1,872 GBP
View
B+
Retailer 17
-
£1,872 GBP
View
B+
Retailer 18
-
£1,883 GBP
View
B+
Retailer 19
-
£1,939 GBP
View
B+
Retailer 20
-
£2,086 GBP
View
B
Retailer 21
-
£2,188 GBP
View
B
Retailer 22
-
£3,137 GBP
View
Most Expensive
B
NZ Jewellers
5f16bd79-19f8-492c-979d-dd260d38aba1 · Nov 5
£3,744 GBP
$5,039 USD
View
22 more retailers have this diamond
Prices start from £1,308 GBPSave up to £2,436 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 Round
£1,308 GBP