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Radiant|Natural|GIA

1.01ct H SI2 Radiant Natural Diamond

GD • H/SI2 • GIA 5201577272

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate GIA 5201577272

Diamond specifications and retailer prices

From £2,052 GBP
As of November 4, 2026
Save £2,604 GBP (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,657 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 5201577272. Listed at 21 retailers as of November 4, 2026, with prices from £2,052 to £4,657, a £2,604 spread on the same certified stone. NZ Jewellers lists it at £4,657. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5201577272
Dimensions6.77 × 4.94 × 3.26 mm
L/W Ratio1.37
Top View
6.77 mm4.94 mm1.01 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5201577272
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £2,766 GBP|Low: £2,080 GBP|High: £4,524 GBP|Avg: £2,722 GBP|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 10£2,080 GBP
Retailer 8£2,122 GBP
Retailer 3£2,274 GBP
Retailer 11£2,421 GBP
Retailer 12£2,421 GBP
Retailer 9£2,515 GBP
Retailer 1£2,766 GBP
Retailer 2£2,794 GBP
Retailer 6£2,936 GBP
Retailer 4£3,028 GBP
Retailer 5£3,158 GBP
Retailer 7£4,458 GBP

44 data points across 12 retailers

21 retailers£2,052 GBP to £4,657 GBP

B
Cheapest Retailer
-
£2,052 GBP
B
Retailer 2
-
£2,080 GBP
View
Retailer 3
-
£2,122 GBP
View
Price last confirmed 20 days ago
B
Retailer 4
-
£2,141 GBP
View
B
Retailer 5
-
£2,149 GBP
View
B
Retailer 6
-
£2,274 GBP
View
Retailer 7
-
£2,421 GBP
View
Price last confirmed 9 days ago
B
Retailer 8
-
£2,421 GBP
View
B
Retailer 9
-
£2,476 GBP
View
B
Retailer 10
-
£2,515 GBP
View
B
Retailer 11
-
£2,631 GBP
View
B
Retailer 12
-
£2,749 GBP
View
B
Retailer 13
-
£2,749 GBP
View
B
Retailer 14
-
£2,766 GBP
View
B
Retailer 15
-
£2,794 GBP
View
C
Retailer 16
-
£2,839 GBP
View
B
Retailer 17
-
£2,936 GBP
View
Retailer 18
-
£3,028 GBP
View
Price last confirmed 15 days ago
C
Retailer 19
-
£3,158 GBP
View
C
Retailer 20
-
£4,458 GBP
View
Most Expensive
C
NZ Jewellers
1a5aef6d-57f4-4708-8d27-9418ac545268 · Nov 5
£4,657 GBP
$6,233 USD
View
20 more retailers have this diamond
Prices start from £2,052 GBPSave up to £2,604 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
£2,052 GBP