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Radiant|Natural|GIA

1.01ct H SI1 Radiant Natural Diamond

ID • H/SI1 • GIA 7548435224

Certificate GIA 7548435224

Diamond specifications and retailer prices

From £1,357 GBP
As of November 6, 2026
Save £2,293 GBP (63%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,650 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7548435224. Listed at 21 retailers as of November 5, 2026, with prices from £1,357 to £3,650, a £2,293 spread on the same certified stone. NZ Jewellers lists it at £3,650. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.21°
Pavilion angle53.61°
OriginNatural
Grading LabGIA
CertificateGIA 7548435224
Dimensions7.24 × 5.00 × 3.48 mm
L/W Ratio1.45
Cert comments
Pinpoints are not shown.
Key to symbols
Crystal, Feather, Needle
Top View
7.24 mm5.00 mm1.01 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7548435224
Side View
Table 66.0%Crown 38.21°Girdle: MED-MEDPavilion 53.61°Culet: NoneDepth 69.5%

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 6
Current: £1,897 GBP|Low: £1,357 GBP|High: £3,091 GBP|Avg: £2,002 GBP|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 8£1,357 GBP
Retailer 2£1,359 GBP
Retailer 3£1,694 GBP
Retailer 4£1,890 GBP
Retailer 1£1,897 GBP
Retailer 6£2,131 GBP
Retailer 5£2,168 GBP
Retailer 7£3,050 GBP

27 data points across 8 retailers

21 retailers£1,357 GBP to £3,650 GBP

A
Cheapest Retailer
-
£1,357 GBP
A
Retailer 2
-
£1,359 GBP
View
A
Retailer 3
-
£1,531 GBP
View
B+
Retailer 4
-
£1,577 GBP
View
B+
Retailer 5
-
£1,611 GBP
View
Final sale: no returns
B+
Retailer 6
-
£1,694 GBP
View
B+
Retailer 7
-
£1,745 GBP
View
Retailer 8
-
£1,746 GBP
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£1,746 GBP
View
B+
Retailer 10
-
£1,827 GBP
View
B+
Retailer 11
-
£1,850 GBP
View
B+
Retailer 12
-
£1,890 GBP
View
B+
Retailer 13
-
£1,897 GBP
View
B+
Retailer 14
-
£1,924 GBP
View
B+
Retailer 15
-
£2,014 GBP
View
B+
Retailer 16
-
£2,131 GBP
View
Retailer 17
-
£2,149 GBP
View
Price last confirmed 31 days ago
B+
Retailer 18
-
£2,168 GBP
View
B
Retailer 19
-
£2,558 GBP
View
B
Retailer 20
-
£3,050 GBP
View
Most Expensive
B
NZ Jewellers
7b5fd78f-3071-4d28-90d5-67ccdc9cde43 · Nov 5
£3,650 GBP
$4,886 USD
View
20 more retailers have this diamond
Prices start from £1,357 GBPSave up to £2,293 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
£1,357 GBP