Round|Natural|GIA

1.02ct E IF Round Natural Diamond

EX • E/IF • GIA 1545240782

Certificate GIA 1545240782

Diamond specifications and retailer prices

From £5,082 GBP
HK$53,200 HKD
As of October 30, 2026
Save £6,419 GBP (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £11,609 GBP at NZ Jewellers · As of September 21, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1545240782. Listed at 23 retailers as of October 27, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1545240782
Dimensions6.37 × 6.39 × 3.99 mm
L/W Ratio1.00
Top View
6.37 mm6.39 mm1.02 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545240782
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A+
Exceptional
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: £11,501 GBP|Low: £5,082 GBP|High: £11,501 GBP|Avg: £7,067 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 3£5,082 GBP
Retailer 2£5,209 GBP
Retailer 9£5,862 GBP
Retailer 19£5,943 GBP
Retailer 15£6,306 GBP
Retailer 8£6,347 GBP
Retailer 17£6,348 GBP
Retailer 13£6,371 GBP
Retailer 18£6,480 GBP
Retailer 6£6,877 GBP
Retailer 10£6,881 GBP
Retailer 5£6,983 GBP
Retailer 16£7,029 GBP
Retailer 7£7,439 GBP
Retailer 12£7,514 GBP
Retailer 11£7,934 GBP
Retailer 4£8,299 GBP
Retailer 14£9,635 GBP
NZ Jewellers£11,501 GBP

31 data points across 19 retailers

23 retailers£5,082 GBP to £11,501 GBP

A
Cheapest Retailer
-
£5,082 GBP
HK$53,200 HKD
A+
Retailer 2
-
£5,209 GBP
₹664,710 INR
View
Retailer 3
-
£5,680 GBP
SGD 10,285 SGD
View
Price last confirmed 18 days ago
A
Retailer 4
-
£5,862 GBP
$7,854 USD
View
A
Retailer 5
-
£5,943 GBP
$7,963 USD
View
A
Retailer 6
-
£6,306 GBP
$8,450 USD
View
A
Retailer 7
-
£6,347 GBP
$8,504 USD
View
Final sale: no returns
A
Retailer 8
-
£6,348 GBP
$8,505 USD
View
A
Retailer 9
-
£6,371 GBP
View
Retailer 10
-
£6,480 GBP
A$13,358 AUD
View
Price last confirmed 7 days ago
A
Retailer 11
-
£6,877 GBP
$9,214 USD
View
A
Retailer 12
-
£6,881 GBP
$9,220 USD
View
Retailer 13
-
£6,941 GBP
$9,300 USD
View
Price last confirmed 43 days ago
A
Retailer 14
-
£6,983 GBP
$9,356 USD
View
A
Retailer 15
-
£7,029 GBP
$9,418 USD
View
A
Retailer 16
-
£7,439 GBP
View
A
Retailer 17
-
£7,514 GBP
€9,589 EUR
View
B+
Retailer 18
-
£7,934 GBP
$10,631 USD
View
Retailer 19
-
£8,009 GBP
$10,731 USD
View
Price last confirmed 39 days ago
Retailer 20
-
£8,299 GBP
ZAR 179,635 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 21
-
£9,635 GBP
View
B
Retailer 22
-
£11,501 GBP
$15,410 USD
View
Most Expensive
NZ Jewellers
8ec90ac7-2b2c-40a9-9c3b-512906e74e9c · Sep 21
£11,609 GBP
$15,555 USD
View
Price last confirmed 39 days ago
22 more retailers have this diamond
Prices start from £5,082 GBPSave up to £6,419 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
£5,082 GBP