CaratHunter
Plans
Radiant|Natural|GIA

1.02ct K SI2 Radiant Natural Diamond

GD • K/SI2 • GIA 6465164908

Certificate GIA 6465164908

Diamond specifications and retailer prices

From £681 GBP
As of November 5, 2026
Save £1,454 GBP (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,134 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6465164908. Listed at 9 retailers as of November 5, 2026, with prices from £681 to £2,134, a £1,454 spread on the same certified stone. NZ Jewellers lists it at £2,134. 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

1.02
Carat
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6465164908
Dimensions5.99 × 4.91 × 3.46 mm
L/W Ratio1.22
Top View
5.99 mm4.91 mm1.02 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6465164908
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.6%

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: £2,134 GBP|Low: £681 GBP|High: £2,134 GBP|Avg: £955 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 6£681 GBP
Retailer 8£681 GBP
Retailer 3£696 GBP
Retailer 9£707 GBP
Retailer 7£785 GBP
Retailer 2£787 GBP
Retailer 4£953 GBP
Retailer 5£1,245 GBP
NZ Jewellers£2,134 GBP

40 data points across 9 retailers

9 retailers£681 GBP to £2,134 GBP

Retailer 1
-
£681 GBP
Price last confirmed 9 days ago
B+
Retailer 2
-
£681 GBP
View
A
Retailer 3
-
£696 GBP
View
B+
Retailer 4
-
£707 GBP
View
B+
Retailer 5
-
£785 GBP
View
B+
Retailer 6
-
£787 GBP
View
B+
Retailer 7
-
£953 GBP
View
B+
Retailer 8
-
£1,245 GBP
View
Most Expensive
C
NZ Jewellers
c257a1e6-ace0-428a-8c42-17a4aa98ed6c · Nov 5
£2,134 GBP
$2,857 USD
View
8 more retailers have this diamond
Prices start from £681 GBPSave up to £1,454 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
1.02ct Radiant
£681 GBP