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Radiant|Natural|GIA

1.01ct K SI2 Radiant Natural Diamond

VG • K/SI2 • GIA 5536575078

Certificate GIA 5536575078

Diamond specifications and retailer prices

From £724 GBP
As of November 5, 2026
Save £1,547 GBP (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,271 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5536575078. Listed at 9 retailers as of November 5, 2026, with prices from £724 to £2,271, a £1,547 spread on the same certified stone. NZ Jewellers lists it at £2,271. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5536575078
Dimensions5.76 × 5.01 × 3.64 mm
L/W Ratio1.15
Top View
5.76 mm5.01 mm1.01 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5536575078
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 72.6%

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 5
Current: £2,271 GBP|Low: £724 GBP|High: £2,271 GBP|Avg: £1,046 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 6£724 GBP
Retailer 8£724 GBP
Retailer 3£740 GBP
Retailer 9£752 GBP
Retailer 7£836 GBP
Retailer 2£840 GBP
Retailer 4£1,012 GBP
Retailer 5£1,326 GBP
NZ Jewellers£2,271 GBP

32 data points across 9 retailers

9 retailers£724 GBP to £2,271 GBP

B+
Cheapest Retailer
-
£724 GBP
Retailer 2
-
£724 GBP
View
Price last confirmed 9 days ago
A
Retailer 3
-
£740 GBP
View
B+
Retailer 4
-
£752 GBP
View
B+
Retailer 5
-
£836 GBP
View
B+
Retailer 6
-
£840 GBP
View
B+
Retailer 7
-
£1,012 GBP
View
B+
Retailer 8
-
£1,326 GBP
View
Most Expensive
C
NZ Jewellers
1ca72673-2678-47b0-ac43-ed24a416bbea · Nov 5
£2,271 GBP
$3,040 USD
View
8 more retailers have this diamond
Prices start from £724 GBPSave up to £1,547 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
£724 GBP