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Radiant|Natural|GIA

0.51ct D IF Radiant Natural Diamond

EX • D/IF • GIA 7411719644

Certificate GIA 7411719644

Diamond specifications and retailer prices

From £899 GBP
As of November 1, 2026
Save £1,823 GBP (67%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,722 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter 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 7411719644. Listed at 17 retailers as of November 1, 2026, with prices from £899 to £2,722, a £1,823 spread on the same certified stone. NZ Jewellers lists it at £2,722. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7411719644
Dimensions5.19 × 4.15 × 2.86 mm
L/W Ratio1.25
Top View
5.19 mm4.15 mm0.51 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7411719644
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.8%

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: £2,722 GBP|Low: £865 GBP|High: £2,752 GBP|Avg: £1,434 GBP|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
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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
November 5, 2026
Retailer 17£932 GBP
Retailer 14£946 GBP
Retailer 6£1,011 GBP
Retailer 9£1,022 GBP
Retailer 4£1,057 GBP
Retailer 7£1,140 GBP
Retailer 12£1,166 GBP
Retailer 8£1,211 GBP
Retailer 13£1,211 GBP
Retailer 2£1,244 GBP
Retailer 15£1,256 GBP
Retailer 3£1,393 GBP
Retailer 16£1,398 GBP
Retailer 11£1,516 GBP
Retailer 10£1,949 GBP
Retailer 5£2,015 GBP
NZ Jewellers£2,722 GBP

42 data points across 17 retailers

17 retailers£899 GBP to £2,722 GBP

B+
Cheapest Retailer
-
£899 GBP
B+
Retailer 2
-
£932 GBP
View
Final sale: no returns
B+
Retailer 3
-
£946 GBP
View
B+
Retailer 4
-
£1,011 GBP
View
B+
Retailer 5
-
£1,057 GBP
View
B+
Retailer 6
-
£1,140 GBP
View
B+
Retailer 7
-
£1,166 GBP
View
B+
Retailer 8
-
£1,211 GBP
View
B+
Retailer 9
-
£1,211 GBP
View
B+
Retailer 10
-
£1,244 GBP
View
B+
Retailer 11
-
£1,256 GBP
View
B
Retailer 12
-
£1,393 GBP
View
B+
Retailer 13
-
£1,398 GBP
View
B+
Retailer 14
-
£1,516 GBP
View
B
Retailer 15
-
£1,949 GBP
View
B
Retailer 16
-
£2,015 GBP
View
Most Expensive
B
NZ Jewellers
6b013213-1429-4f8b-804b-2718c1f152b4 · Nov 5
£2,722 GBP
$3,663 USD
View
16 more retailers have this diamond
Prices start from £899 GBPSave up to £1,823 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+
0.51ct Radiant
£899 GBP