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Round|Natural|GIA

1.03ct I I1 Round Natural Diamond

EX • I/I1 • GIA 7538002849

Certificate GIA 7538002849

Diamond specifications and retailer prices

From £1,451 GBP
$1,944 USD
As of November 1, 2026
Save £1,908 GBP (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,358 GBP at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 7538002849. Listed at 7 retailers as of October 30, 2026, with prices from £1,451 to £3,358, a £1,908 spread on the same certified stone. NZ Jewellers lists it at £3,358. 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7538002849
Dimensions6.48 × 6.46 × 3.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
Clouds are not shown. Pinpoints are not shown.
Key to symbols
Feather, Crystal, Needle
Top View
6.48 mm6.46 mm1.03 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7538002849
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £3,358 GBP|Low: £1,451 GBP|High: £3,358 GBP|Avg: £1,927 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3£1,451 GBP
Retailer 8£1,549 GBP
Retailer 6£1,606 GBP
Retailer 7£1,606 GBP
Retailer 4£1,681 GBP
Retailer 5£1,853 GBP
Retailer 9£1,911 GBP
Retailer 2£2,185 GBP
NZ Jewellers£3,358 GBP

20 data points across 9 retailers

7 retailers£1,451 GBP to £3,358 GBP

B+
Cheapest Retailer
-
£1,451 GBP
$1,944 USD
B+
Retailer 2
-
£1,606 GBP
$2,152 USD
View
B+
Retailer 3
-
£1,606 GBP
$2,152 USD
View
B
Retailer 4
-
£1,681 GBP
$2,252 USD
View
B
Retailer 5
-
£1,853 GBP
$2,483 USD
View
B
Retailer 6
-
£2,185 GBP
€2,788 EUR
View
Most Expensive
C
NZ Jewellers
d9736dbc-0fab-402f-b339-1eecd7a1f7e4 · Oct 30
£3,358 GBP
$4,500 USD
View
6 more retailers have this diamond
Prices start from £1,451 GBPSave up to £1,908 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.

B+
1.03ct Round
£1,451 GBP