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Round|Natural|GIA

1.03ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 7388963269

Certificate GIA 7388963269

Diamond specifications and retailer prices

From £2,122 GBP
As of November 1, 2026
Save £2,435 GBP (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,557 GBP at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7388963269. Listed at 19 retailers as of November 2, 2026, with prices from £2,122 to £4,557, a £2,435 spread on the same certified stone. NZ Jewellers lists it at £4,557. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7388963269
Dimensions6.47 × 6.49 × 4.00 mm
L/W Ratio1.00
Star length50%
Top View
6.47 mm6.49 mm1.03 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7388963269
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.8%

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: Nov 1
Current: £3,015 GBP|Low: £2,122 GBP|High: £4,427 GBP|Avg: £2,890 GBP|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 7£2,122 GBP
Retailer 8£2,187 GBP
Retailer 2£2,442 GBP
Retailer 3£2,690 GBP
Retailer 9£2,802 GBP
Retailer 1£3,015 GBP
Retailer 4£3,050 GBP
Retailer 6£3,215 GBP
Retailer 5£4,374 GBP

35 data points across 9 retailers

19 retailers£2,122 GBP to £4,557 GBP

A
Cheapest Retailer
-
£2,122 GBP
A
Retailer 2
-
£2,122 GBP
View
A
Retailer 3
-
£2,187 GBP
View
Final sale: no returns
A
Retailer 4
-
£2,370 GBP
View
A
Retailer 5
-
£2,370 GBP
View
A
Retailer 6
-
£2,442 GBP
View
A
Retailer 7
-
£2,461 GBP
View
B+
Retailer 8
-
£2,687 GBP
View
B+
Retailer 9
-
£2,690 GBP
View
B+
Retailer 10
-
£2,734 GBP
View
Retailer 11
-
£2,802 GBP
View
Price last confirmed 27 days ago
B+
Retailer 12
-
£2,861 GBP
View
Retailer 13
-
£2,963 GBP
View
Price last confirmed 12 days ago
B+
Retailer 14
-
£3,015 GBP
View
B+
Retailer 15
-
£3,050 GBP
View
B+
Retailer 16
-
£3,215 GBP
View
B+
Retailer 17
-
£3,353 GBP
View
B
Retailer 18
-
£4,374 GBP
View
Most Expensive
B
NZ Jewellers
a1e65bf4-fe20-40a5-bc8e-7926e413e9cc · Nov 2
£4,557 GBP
$6,152 USD
View
18 more retailers have this diamond
Prices start from £2,122 GBPSave up to £2,435 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
£2,122 GBP