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Radiant|Natural|GIA

1.03ct D IF Radiant Natural Diamond

EX • D/IF • GIA 2557664244

Certificate GIA 2557664244

Diamond specifications and retailer prices

From £5,867 GBP
As of November 4, 2026
Save £5,487 GBP (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £11,354 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.03ct natural radiant diamond

This 1.03ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557664244. Listed at 15 retailers as of November 3, 2026, with prices from £5,867 to £11,354, a £5,487 spread on the same certified stone. NZ Jewellers lists it at £11,354. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557664244
Dimensions7.01 × 5.05 × 3.36 mm
L/W Ratio1.39
Culet sizeNone
Top View
7.01 mm5.05 mm1.03 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557664244
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.5%

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 4
Current: £11,354 GBP|Low: £5,744 GBP|High: £11,354 GBP|Avg: £7,372 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
November 4, 2026
Retailer 5£5,867 GBP
Retailer 13£6,230 GBP
Retailer 10£6,266 GBP
Retailer 4£6,277 GBP
Retailer 9£6,396 GBP
Retailer 12£6,788 GBP
Retailer 11£6,893 GBP
Retailer 6£6,938 GBP
Retailer 14£7,338 GBP
Retailer 7£7,386 GBP
Retailer 3£7,833 GBP
Retailer 8£8,339 GBP
Retailer 2£9,436 GBP
NZ Jewellers£11,354 GBP

31 data points across 14 retailers

15 retailers£5,867 GBP to £11,354 GBP

B+
Cheapest Retailer
-
£5,867 GBP
B+
Retailer 2
-
£6,230 GBP
View
B+
Retailer 3
-
£6,266 GBP
View
Final sale: no returns
B+
Retailer 4
-
£6,277 GBP
View
Retailer 5
-
£6,396 GBP
View
Price last confirmed 13 days ago
B+
Retailer 6
-
£6,788 GBP
View
B+
Retailer 7
-
£6,893 GBP
View
B+
Retailer 8
-
£6,938 GBP
View
B
Retailer 9
-
£7,338 GBP
View
B+
Retailer 10
-
£7,386 GBP
View
Retailer 11
-
£7,833 GBP
View
Price last confirmed 60 days ago
B
Retailer 12
-
£7,833 GBP
View
B
Retailer 13
-
£8,339 GBP
View
B
Retailer 14
-
£9,436 GBP
View
Most Expensive
B
NZ Jewellers
72faace5-64e8-403a-97ba-1969be8d2123 · Nov 3
£11,354 GBP
$15,328 USD
View
14 more retailers have this diamond
Prices start from £5,867 GBPSave up to £5,487 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 Radiant
£5,867 GBP