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Round|Natural|GIA

1.02ct E I1 Round Natural Diamond

EX • E/I1 • GIA 5496001248

Certificate GIA 5496001248

Diamond specifications and retailer prices

From £984 GBP
HK$10,300 HKD
As of October 30, 2026
Save £2,290 GBP (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,274 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 5496001248. Listed at 9 retailers as of October 30, 2026, with prices from £984 to £3,274, a £2,290 spread on the same certified stone. NZ Jewellers lists it at £3,274. 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
PolishVery Good
SymmetryExcellent
FluorescenceVery Strong
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5496001248
Dimensions6.41 × 6.43 × 3.99 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.41 mm6.43 mm1.02 ctE / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 5496001248
Side View
Table 58.0%Crown 35.5°GirdlePavilion 41°CuletDepth 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: £3,274 GBP|Low: £984 GBP|High: £3,432 GBP|Avg: £1,624 GBP|-4.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5£984 GBP
Retailer 9£1,223 GBP
Retailer 6£1,307 GBP
Retailer 3£1,343 GBP
Retailer 7£1,343 GBP
Retailer 4£1,405 GBP
Retailer 8£1,549 GBP
Retailer 10£1,696 GBP
Retailer 2£1,839 GBP
NZ Jewellers£3,274 GBP

16 data points across 10 retailers

9 retailers£984 GBP to £3,274 GBP

A
Cheapest Retailer
-
£984 GBP
HK$10,300 HKD
B+
Retailer 2
-
£1,223 GBP
$1,639 USD
View
B+
Retailer 3
-
£1,307 GBP
$1,751 USD
View
B+
Retailer 4
-
£1,343 GBP
$1,799 USD
View
B+
Retailer 5
-
£1,343 GBP
$1,799 USD
View
B+
Retailer 6
-
£1,405 GBP
$1,882 USD
View
B+
Retailer 7
-
£1,549 GBP
$2,075 USD
View
B+
Retailer 8
-
£1,839 GBP
€2,347 EUR
View
Most Expensive
B
NZ Jewellers
39e3ef8d-bfd8-478a-ad4d-b7faa884a49b · Oct 30
£3,274 GBP
$4,387 USD
View
8 more retailers have this diamond
Prices start from £984 GBPSave up to £2,290 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
£984 GBP