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Radiant|Natural|GIA

0.51ct F VS1 Radiant Natural Diamond

EX • F/VS1 • GIA 2564410009

Certificate GIA 2564410009

Diamond specifications and retailer prices

From £542 GBP
$727 USD
As of November 1, 2026
Save £1,361 GBP (72%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,903 GBP at NZ Jewellers · As of October 30, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564410009. Listed at 19 retailers as of October 30, 2026, with prices from £542 to £1,903, a £1,361 spread on the same certified stone. NZ Jewellers lists it at £1,903. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.37°
Pavilion angle28.25°
OriginNatural
Grading LabGIA
CertificateGIA 2564410009
Dimensions5.66 × 3.83 × 2.51 mm
L/W Ratio1.48
Culet sizeNone
Key to symbols
Cloud, Crystal, Pinpoint
Top View
5.66 mm3.83 mm0.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564410009
Side View
Table 66.0%Crown 48.37°Girdle: STK-THKPavilion 28.25°Culet: NoneDepth 65.7%

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: £1,903 GBP|Low: £542 GBP|High: £1,970 GBP|Avg: £803 GBP|-3.4%
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 6£542 GBP
Retailer 7£560 GBP
Retailer 14£607 GBP
Retailer 3£615 GBP
Retailer 8£628 GBP
Retailer 9£630 GBP
Retailer 16£688 GBP
Retailer 5£700 GBP
Retailer 10£705 GBP
Retailer 13£706 GBP
Retailer 15£730 GBP
Retailer 12£731 GBP
Retailer 11£761 GBP
Retailer 4£815 GBP
Retailer 2£1,112 GBP
NZ Jewellers£1,903 GBP

25 data points across 16 retailers

19 retailers£542 GBP to £1,903 GBP

A
Cheapest Retailer
-
£542 GBP
$727 USD
A
Retailer 2
-
£560 GBP
$751 USD
View
Final sale: no returns
A
Retailer 3
-
£607 GBP
$815 USD
View
A
Retailer 4
-
£615 GBP
$825 USD
View
A
Retailer 5
-
£628 GBP
$843 USD
View
B+
Retailer 6
-
£630 GBP
$846 USD
View
B+
Retailer 7
-
£688 GBP
$923 USD
View
B+
Retailer 8
-
£700 GBP
$940 USD
View
B+
Retailer 9
-
£705 GBP
View
B+
Retailer 10
-
£706 GBP
$947 USD
View
B+
Retailer 11
-
£730 GBP
$980 USD
View
B+
Retailer 12
-
£731 GBP
View
B+
Retailer 13
-
£761 GBP
View
B+
Retailer 14
-
£815 GBP
$1,094 USD
View
Retailer 15
-
£818 GBP
View
Price last confirmed 21 days ago
Retailer 16
-
£818 GBP
View
Price last confirmed 11 days ago
B+
Retailer 17
-
£818 GBP
View
B
Retailer 18
-
£1,112 GBP
View
Most Expensive
B
NZ Jewellers
86fa1d47-b5af-4762-bd94-09c23e966376 · Oct 30
£1,903 GBP
$2,554 USD
View
18 more retailers have this diamond
Prices start from £542 GBPSave up to £1,361 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
0.51ct Radiant
£542 GBP