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Radiant|Natural|GIA

1.01ct H VVS1 Radiant Natural Diamond

EX • H/VVS1 • GIA 6422513138

Certificate GIA 6422513138

Diamond specifications and retailer prices

From £3,092 GBP
As of November 4, 2026
Save £3,430 GBP (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £6,523 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6422513138. Listed at 20 retailers as of November 4, 2026, with prices from £3,092 to £6,523, a £3,430 spread on the same certified stone. NZ Jewellers lists it at £6,523. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
H
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle32.94°
OriginNatural
Grading LabGIA
CertificateGIA 6422513138
Dimensions6.43 × 5.15 × 3.48 mm
L/W Ratio1.25
Top View
6.43 mm5.15 mm1.01 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6422513138
Side View
Table 72.0%Crown 46.4°Girdle: MediumPavilion 32.94°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £4,758 GBP|Low: £3,173 GBP|High: £6,286 GBP|Avg: £4,143 GBP|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6£3,173 GBP
Retailer 7£3,272 GBP
Retailer 2£3,549 GBP
Retailer 3£3,855 GBP
Retailer 8£3,931 GBP
Retailer 5£4,396 GBP
Retailer 1£4,758 GBP
Retailer 4£6,194 GBP

38 data points across 8 retailers

20 retailers£3,092 GBP to £6,523 GBP

B+
Cheapest Retailer
-
£3,092 GBP
B+
Retailer 2
-
£3,137 GBP
View
Retailer 3
-
£3,173 GBP
View
Price last confirmed 9 days ago
B+
Retailer 4
-
£3,272 GBP
View
Final sale: no returns
B+
Retailer 5
-
£3,300 GBP
View
B+
Retailer 6
-
£3,343 GBP
View
Retailer 7
-
£3,546 GBP
View
Price last confirmed 8 days ago
B
Retailer 8
-
£3,546 GBP
View
B
Retailer 9
-
£3,546 GBP
View
B+
Retailer 10
-
£3,549 GBP
View
B+
Retailer 11
-
£3,855 GBP
View
Retailer 12
-
£3,931 GBP
View
Price last confirmed 28 days ago
B
Retailer 13
-
£4,006 GBP
View
B
Retailer 14
-
£4,013 GBP
View
B
Retailer 15
-
£4,091 GBP
View
B
Retailer 16
-
£4,396 GBP
View
B
Retailer 17
-
£4,529 GBP
View
B
Retailer 18
-
£4,758 GBP
View
B
Retailer 19
-
£6,194 GBP
View
Most Expensive
B
NZ Jewellers
5a3e0c76-b40d-42cc-9427-d68991e0ef2e · Nov 5
£6,523 GBP
$8,779 USD
View
19 more retailers have this diamond
Prices start from £3,092 GBPSave up to £3,430 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.

B+
1.01ct Radiant
£3,092 GBP