CaratHunter
Plans
Round|Natural|GIA

1.03ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 5242028031

Certificate GIA 5242028031

Diamond specifications and retailer prices

From £3,844 GBP
$5,150 USD
As of October 29, 2026
Save £3,008 GBP (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £7,737 GBP at NZ Jewellers · As of September 17, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5242028031. Listed at 16 retailers as of October 29, 2026, with a 78% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5242028031
Dimensions6.46 × 6.44 × 4.00 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Pinpoint
Top View
6.46 mm6.44 mm1.03 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242028031
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

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 29
Current: £7,737 GBP|Low: £3,546 GBP|High: £7,737 GBP|Avg: £4,951 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
October 30, 2026
Retailer 6£3,844 GBP
Retailer 5£3,868 GBP
Retailer 16£3,938 GBP
Retailer 9£4,131 GBP
Retailer 14£4,153 GBP
Retailer 12£4,307 GBP
Retailer 11£4,451 GBP
Retailer 15£4,615 GBP
Retailer 4£4,724 GBP
Retailer 17£4,724 GBP
Retailer 8£4,786 GBP
Retailer 2£4,836 GBP
Retailer 3£4,881 GBP
Retailer 7£5,016 GBP
Retailer 10£5,322 GBP
Retailer 18£6,768 GBP
Retailer 13£6,852 GBP
NZ Jewellers£7,737 GBP

17 data points across 18 retailers

16 retailers£3,844 GBP to £6,852 GBP

A
Cheapest Retailer
-
£3,844 GBP
$5,150 USD
A
Retailer 2
-
£3,868 GBP
$5,183 USD
View
Final sale: no returns
A
Retailer 3
-
£3,938 GBP
CA$7,329 CAD
View
B+
Retailer 4
-
£4,153 GBP
$5,565 USD
View
B+
Retailer 5
-
£4,307 GBP
$5,771 USD
View
B+
Retailer 6
-
£4,451 GBP
View
B+
Retailer 7
-
£4,615 GBP
$6,183 USD
View
B+
Retailer 8
-
£4,724 GBP
$6,330 USD
View
B+
Retailer 9
-
£4,724 GBP
$6,330 USD
View
B+
Retailer 10
-
£4,786 GBP
$6,413 USD
View
B+
Retailer 11
-
£4,836 GBP
€6,171 EUR
View
B+
Retailer 12
-
£4,881 GBP
$6,540 USD
View
B+
Retailer 13
-
£5,016 GBP
View
B
Retailer 14
-
£6,768 GBP
$9,069 USD
View
B
Retailer 15
-
£6,852 GBP
View
Most Expensive
NZ Jewellers
02e35510-586b-4fc9-9369-e4797b804f71 · Sep 17
£7,737 GBP
$10,367 USD
View
Price last confirmed 43 days ago
15 more retailers have this diamond
Prices start from £3,844 GBPSave up to £3,008 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
£3,844 GBP