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Radiant|Natural|GIA

1.01ct H SI2 Radiant Natural Diamond

VG • H/SI2 • GIA 1528093005

Certificate GIA 1528093005

Diamond specifications and retailer prices

From £1,146 GBP
As of November 4, 2026
Save £2,356 GBP (67%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,502 GBP at NZ Jewellers · As of November 3, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1528093005. Listed at 14 retailers as of November 3, 2026, with prices from £1,146 to £3,502, a £2,356 spread on the same certified stone. NZ Jewellers lists it at £3,502. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1528093005
Dimensions6.83 × 4.86 × 3.28 mm
L/W Ratio1.41
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud
Top View
6.83 mm4.86 mm1.01 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1528093005
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.5%

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 4
Current: £1,735 GBP|Low: £1,146 GBP|High: £2,545 GBP|Avg: £1,609 GBP|-9.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3£1,146 GBP
Retailer 8£1,162 GBP
Retailer 5£1,193 GBP
Retailer 9£1,301 GBP
Retailer 6£1,346 GBP
Retailer 2£1,515 GBP
Retailer 7£1,583 GBP
Retailer 1£1,735 GBP
Retailer 4£2,385 GBP

39 data points across 9 retailers

14 retailers£1,146 GBP to £3,502 GBP

A
Cheapest Retailer
-
£1,146 GBP
Retailer 2
-
£1,162 GBP
View
Price last confirmed 10 days ago
A
Retailer 3
-
£1,193 GBP
View
Retailer 4
-
£1,301 GBP
View
Price last confirmed 9 days ago
A
Retailer 5
-
£1,301 GBP
View
A
Retailer 6
-
£1,346 GBP
View
B+
Retailer 7
-
£1,360 GBP
View
B+
Retailer 8
-
£1,436 GBP
View
B+
Retailer 9
-
£1,501 GBP
View
B+
Retailer 10
-
£1,515 GBP
View
B+
Retailer 11
-
£1,583 GBP
View
B+
Retailer 12
-
£1,735 GBP
View
B
Retailer 13
-
£2,385 GBP
View
Most Expensive
C
NZ Jewellers
1d97cc8b-3dd4-4aa5-9074-28ca933c2de7 · Nov 3
£3,502 GBP
$4,687 USD
View
13 more retailers have this diamond
Prices start from £1,146 GBPSave up to £2,356 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
£1,146 GBP