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Round|Natural|GIA

1.02ct E I1 Round Natural Diamond

EX • E/I1 • GIA 5463284216

Certificate GIA 5463284216

Diamond specifications and retailer prices

From £1,127 GBP
HK$11,800 HKD
As of October 30, 2026
Save £2,461 GBP (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,588 GBP at NZ Jewellers · As of October 30, 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 E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5463284216. Listed at 10 retailers as of October 30, 2026, with prices from £1,127 to £3,588, a £2,461 spread on the same certified stone. NZ Jewellers lists it at £3,588. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5463284216
Dimensions6.42 × 6.38 × 3.97 mm
L/W Ratio1.01
Star length60%
Lower girdle75%
Top View
6.42 mm6.38 mm1.02 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5463284216
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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: Oct 30
Current: £3,588 GBP|Low: £1,108 GBP|High: £3,588 GBP|Avg: £1,779 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2£1,127 GBP
Retailer 12£1,329 GBP
Retailer 7£1,415 GBP
Retailer 8£1,471 GBP
Retailer 10£1,471 GBP
Retailer 6£1,539 GBP
Retailer 9£1,698 GBP
Retailer 4£1,705 GBP
Retailer 11£1,751 GBP
Retailer 5£2,009 GBP
Retailer 3£2,204 GBP
NZ Jewellers£3,588 GBP

24 data points across 12 retailers

10 retailers£1,127 GBP to £3,588 GBP

A
Cheapest Retailer
-
£1,127 GBP
HK$11,800 HKD
A
Retailer 2
-
£1,329 GBP
$1,781 USD
View
A
Retailer 3
-
£1,415 GBP
$1,896 USD
View
A
Retailer 4
-
£1,471 GBP
$1,971 USD
View
A
Retailer 5
-
£1,471 GBP
$1,971 USD
View
A
Retailer 6
-
£1,539 GBP
$2,062 USD
View
B+
Retailer 7
-
£1,698 GBP
$2,275 USD
View
B+
Retailer 8
-
£2,009 GBP
€2,564 EUR
View
B
Retailer 9
-
£2,204 GBP
$2,953 USD
View
Most Expensive
B
NZ Jewellers
19384cbc-399a-4da8-8cc7-57e2e73e1746 · Oct 30
£3,588 GBP
$4,808 USD
View
9 more retailers have this diamond
Prices start from £1,127 GBPSave up to £2,461 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
£1,127 GBP