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Radiant|Natural|GIA

1.01ct H SI2 Radiant Natural Diamond

ID • H/SI2 • GIA 6562429703

Certificate GIA 6562429703

Diamond specifications and retailer prices

From £1,378 GBP
As of November 4, 2026
Save £2,140 GBP (61%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,519 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded H 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 6562429703. Listed at 17 retailers as of November 4, 2026, with prices from £1,378 to £3,519, a £2,140 spread on the same certified stone. NZ Jewellers lists it at £3,519. 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
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562429703
Dimensions6.94 × 4.87 × 3.30 mm
L/W Ratio1.43
Culet sizeNone
Top View
6.94 mm4.87 mm1.01 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562429703
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.7%

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 4
Current: £3,519 GBP|Low: £1,356 GBP|High: £3,519 GBP|Avg: £1,839 GBP
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 7, 2026
Retailer 17£1,356 GBP
Retailer 5£1,378 GBP
Retailer 14£1,434 GBP
Retailer 6£1,460 GBP
Retailer 3£1,525 GBP
Retailer 4£1,569 GBP
Retailer 10£1,580 GBP
Retailer 9£1,598 GBP
Retailer 8£1,674 GBP
Retailer 12£1,743 GBP
Retailer 7£1,771 GBP
Retailer 15£1,771 GBP
Retailer 2£1,829 GBP
Retailer 16£1,830 GBP
Retailer 11£2,069 GBP
Retailer 13£2,949 GBP
NZ Jewellers£3,519 GBP

22 data points across 17 retailers

17 retailers£1,378 GBP to £3,519 GBP

Retailer 1
-
£1,356 GBP
Price last confirmed 10 days ago
A
Retailer 2
-
£1,378 GBP
View
A
Retailer 3
-
£1,434 GBP
View
A
Retailer 4
-
£1,460 GBP
View
A
Retailer 5
-
£1,525 GBP
View
B+
Retailer 6
-
£1,569 GBP
View
B+
Retailer 7
-
£1,580 GBP
View
B+
Retailer 8
-
£1,598 GBP
View
B+
Retailer 9
-
£1,674 GBP
View
B+
Retailer 10
-
£1,743 GBP
View
B+
Retailer 11
-
£1,771 GBP
View
B+
Retailer 12
-
£1,771 GBP
View
B+
Retailer 13
-
£1,829 GBP
View
B+
Retailer 14
-
£1,830 GBP
View
B+
Retailer 15
-
£2,069 GBP
View
B
Retailer 16
-
£2,949 GBP
View
Most Expensive
B
NZ Jewellers
f26725a6-f020-4393-a375-b091e4e6fc6c · Nov 5
£3,519 GBP
$4,710 USD
View
16 more retailers have this diamond
Prices start from £1,378 GBPSave up to £2,140 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 Radiant
£1,378 GBP