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Round|Natural|GIA

1.03ct I IF Round Natural Diamond

EX • I/IF • GIA 7556770839

Certificate GIA 7556770839

Diamond specifications and retailer prices

From £3,096 GBP
As of November 1, 2026
Save £2,670 GBP (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £5,767 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7556770839. Listed at 5 retailers as of October 30, 2026, with prices from £3,096 to £5,767, a £2,670 spread on the same certified stone. NZ Jewellers lists it at £5,767. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7556770839
Dimensions6.36 × 6.41 × 4.06 mm
L/W Ratio1.01
Star length50%
Top View
6.36 mm6.41 mm1.03 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556770839
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.5%

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: £5,767 GBP|Low: £2,418 GBP|High: £5,767 GBP|Avg: £4,035 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 5£3,056 GBP
Retailer 6£3,096 GBP
Retailer 2£3,567 GBP
Retailer 4£3,730 GBP
Retailer 3£5,279 GBP
NZ Jewellers£5,767 GBP

22 data points across 6 retailers

5 retailers£3,096 GBP to £5,767 GBP

A
Cheapest Retailer
-
£3,096 GBP
B+
Retailer 2
-
£3,567 GBP
View
B+
Retailer 3
-
£3,730 GBP
View
Retailer 4
-
£5,279 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
NZ Jewellers
a6fd8895-45ad-4476-9442-b1b1bc8cdfef · Oct 30
£5,767 GBP
$7,785 USD
View
4 more retailers have this diamond
Prices start from £3,096 GBPSave up to £2,670 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
£3,096 GBP