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Round|Natural|GIA

1.02ct K IF Round Natural Diamond

EX • K/IF • GIA 5563627172

Certificate GIA 5563627172

Diamond specifications and retailer prices

From £1,578 GBP
As of November 6, 2026
Save £2,863 GBP (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,442 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5563627172. Listed at 13 retailers as of November 5, 2026, with prices from £1,578 to £4,442, a £2,863 spread on the same certified stone. NZ Jewellers lists it at £4,442. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5563627172
Dimensions6.37 × 6.42 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.37 mm6.42 mm1.02 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563627172
Side View
Table 58.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.8%

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: £4,442 GBP|Low: £1,578 GBP|High: £4,604 GBP|Avg: £2,425 GBP|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 13£1,578 GBP
Retailer 8£1,589 GBP
Retailer 2£1,892 GBP
Retailer 5£1,976 GBP
Retailer 9£2,018 GBP
Retailer 3£2,036 GBP
Retailer 10£2,124 GBP
Retailer 6£2,201 GBP
Retailer 12£2,206 GBP
Retailer 7£2,479 GBP
Retailer 11£2,978 GBP
Retailer 4£3,586 GBP
NZ Jewellers£4,442 GBP

21 data points across 13 retailers

13 retailers£1,578 GBP to £4,442 GBP

A
Cheapest Retailer
-
£1,578 GBP
A
Retailer 2
-
£1,589 GBP
View
A
Retailer 3
-
£1,892 GBP
View
A
Retailer 4
-
£1,976 GBP
View
A
Retailer 5
-
£2,018 GBP
View
A
Retailer 6
-
£2,036 GBP
View
A
Retailer 7
-
£2,124 GBP
View
A
Retailer 8
-
£2,201 GBP
View
A
Retailer 9
-
£2,206 GBP
View
B+
Retailer 10
-
£2,479 GBP
View
B+
Retailer 11
-
£2,978 GBP
View
B
Retailer 12
-
£3,586 GBP
View
Most Expensive
B
NZ Jewellers
1ccfbc60-da21-4bc2-a7a6-1c0c8bdd50bb · Nov 5
£4,442 GBP
$5,978 USD
View
12 more retailers have this diamond
Prices start from £1,578 GBPSave up to £2,863 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 Round
£1,578 GBP