Round|Natural|GIA

1.03ct E VVS1 Round Natural Diamond

EX • E/VVS1 • GIA 5231903182

Certificate GIA 5231903182

Diamond specifications and retailer prices

From £3,496 GBP
HK$36,600 HKD
As of October 30, 2026
Save £4,248 GBP (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £8,144 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5231903182. Listed at 23 retailers as of October 30, 2026, with a 121% 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

1.03
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5231903182
Dimensions6.42 × 6.45 × 3.96 mm
L/W Ratio1.00
Top View
6.42 mm6.45 mm1.03 ctE / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5231903182
Side View
Table 59.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 61.6%

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: £7,744 GBP|Low: £3,496 GBP|High: £7,744 GBP|Avg: £4,678 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
Retailer 20
Retailer 21
October 31, 2026
Retailer 9£3,496 GBP
Retailer 21£3,703 GBP
Retailer 7£3,728 GBP
Retailer 11£3,872 GBP
Retailer 18£3,954 GBP
Retailer 12£4,047 GBP
Retailer 13£4,051 GBP
Retailer 8£4,130 GBP
Retailer 6£4,155 GBP
Retailer 10£4,172 GBP
Retailer 3£4,173 GBP
Retailer 2£4,412 GBP
Retailer 16£4,439 GBP
Retailer 14£4,725 GBP
Retailer 5£4,745 GBP
Retailer 4£5,005 GBP
Retailer 15£5,059 GBP
Retailer 19£5,638 GBP
Retailer 17£6,858 GBP
Retailer 20£7,331 GBP
NZ Jewellers£7,744 GBP

23 data points across 21 retailers

23 retailers£3,496 GBP to £7,744 GBP

A+
Cheapest Retailer
-
£3,496 GBP
HK$36,600 HKD
A
Retailer 2
-
£3,703 GBP
$4,961 USD
View
A
Retailer 3
-
£3,728 GBP
$4,995 USD
View
A
Retailer 4
-
£3,872 GBP
$5,188 USD
View
Final sale: no returns
A
Retailer 5
-
£3,954 GBP
$5,297 USD
View
Retailer 6
-
£4,047 GBP
$5,422 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
£4,051 GBP
€5,169 EUR
View
A
Retailer 8
-
£4,130 GBP
€5,270 EUR
View
A
Retailer 9
-
£4,155 GBP
A$8,564 AUD
View
A
Retailer 10
-
£4,172 GBP
$5,590 USD
View
A
Retailer 11
-
£4,173 GBP
$5,591 USD
View
A
Retailer 12
-
£4,412 GBP
View
A
Retailer 13
-
£4,439 GBP
$5,948 USD
View
Retailer 14
-
£4,669 GBP
$6,256 USD
View
Price last confirmed 37 days ago
Retailer 15
-
£4,725 GBP
A$9,739 AUD
View
Price last confirmed 21 days ago
A
Retailer 16
-
£4,745 GBP
$6,357 USD
View
A
Retailer 17
-
£5,005 GBP
View
A
Retailer 18
-
£5,059 GBP
€6,456 EUR
View
B+
Retailer 19
-
£5,638 GBP
ZAR 122,038 ZAR
View
B+
Retailer 20
-
£6,858 GBP
View
B+
Retailer 21
-
£7,331 GBP
$9,823 USD
View
B+
Retailer 22
-
£7,744 GBP
$10,376 USD
View
Most Expensive
NZ Jewellers
de4ffe4d-a038-40b0-b408-689172489cd3 · Sep 25
£8,144 GBP
$10,912 USD
View
Price last confirmed 35 days ago
22 more retailers have this diamond
Prices start from £3,496 GBPSave up to £4,248 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+
1.03ct Round
£3,496 GBP