Radiant|Natural|GIA

0.51ct F VS1 Radiant Natural Diamond

VG • F/VS1 • GIA 2506962378

Certificate GIA 2506962378

Diamond specifications and retailer prices

From €958 EUR
$1,074 USD
As of October 31, 2026
Save €1,135 EUR (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,617 EUR 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2506962378. Listed at 14 retailers as of October 31, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
F
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2506962378
Dimensions6.31 × 3.70 × 2.60 mm
L/W Ratio1.71
Top View
6.31 mm3.70 mm0.51 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506962378
Side View
Table 64.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 70.4%

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: Oct 31
Current: €2,617 EUR|Low: €944 EUR|High: €2,617 EUR|Avg: €1,434 EUR|+1.4%
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
November 1, 2026
Retailer 12€958 EUR
Retailer 6€990 EUR
Retailer 4€1,003 EUR
Retailer 7€1,019 EUR
Retailer 3€1,103 EUR
Retailer 8€1,177 EUR
Retailer 2€1,224 EUR
Retailer 13€1,331 EUR
Retailer 9€1,501 EUR
Retailer 10€1,642 EUR
Retailer 5€1,919 EUR
Retailer 11€2,093 EUR
NZ Jewellers€2,617 EUR

24 data points across 13 retailers

14 retailers€958 EUR to €2,093 EUR

B+
Cheapest Retailer
-
€958 EUR
$1,074 USD
B+
Retailer 2
-
€990 EUR
$1,110 USD
View
Final sale: no returns
B+
Retailer 3
-
€1,003 EUR
$1,125 USD
View
B+
Retailer 4
-
€1,019 EUR
$1,143 USD
View
B+
Retailer 5
-
€1,103 EUR
$1,237 USD
View
B
Retailer 6
-
€1,177 EUR
$1,320 USD
View
B
Retailer 7
-
€1,224 EUR
£1,081 GBP
View
B
Retailer 8
-
€1,331 EUR
£1,175 GBP
View
Retailer 9
-
€1,382 EUR
A$2,384 AUD
View
Price last confirmed 29 days ago
B
Retailer 10
-
€1,501 EUR
View
B
Retailer 11
-
€1,642 EUR
ZAR 29,747 ZAR
View
B
Retailer 12
-
€1,919 EUR
£1,695 GBP
View
B
Retailer 13
-
€2,093 EUR
£1,848 GBP
View
Most Expensive
NZ Jewellers
0ddd532a-465e-4d34-b49d-1f508f355dc5 · Oct 30
€2,617 EUR
$2,935 USD
View
Price under review
13 more retailers have this diamond
Prices start from €958 EURSave up to €1,135 EUR

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
€958 EUR