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Radiant|Natural|GIA

0.51ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 7316472015

Certificate GIA 7316472015

Diamond specifications and retailer prices

From €559 EUR
HK$4,900 HKD
As of November 1, 2026
Save €1,268 EUR (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,827 EUR at NZ Jewellers · As of November 3, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7316472015. Listed at 15 retailers as of November 1, 2026, with prices from €559 to €1,827, a €1,268 spread on the same certified stone. NZ Jewellers lists it at €1,827. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.51
Carat
F
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7316472015
Dimensions5.22 × 4.04 × 2.58 mm
L/W Ratio1.29
Top View
5.22 mm4.04 mm0.51 ctF / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7316472015
Side View
Table 68.0%CrownGirdle: SLI-THKPavilionCulet: NoneDepth 63.8%

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: €1,827 EUR|Low: €551 EUR|High: €1,827 EUR|Avg: €789 EUR
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 3, 2026
Retailer 6€551 EUR
Retailer 5€559 EUR
Retailer 3€582 EUR
Retailer 16€582 EUR
Retailer 15€605 EUR
Retailer 7€642 EUR
Retailer 4€672 EUR
Retailer 8€700 EUR
Retailer 2€712 EUR
Retailer 9€715 EUR
Retailer 14€730 EUR
Retailer 11€749 EUR
Retailer 12€856 EUR
Retailer 13€899 EUR
Retailer 10€1,345 EUR
NZ Jewellers€1,827 EUR

28 data points across 16 retailers

15 retailers€559 EUR to €1,827 EUR

A
Cheapest Retailer
-
€559 EUR
HK$4,900 HKD
A
Retailer 2
-
€582 EUR
$653 USD
View
A
Retailer 3
-
€582 EUR
$653 USD
View
A
Retailer 4
-
€605 EUR
$679 USD
View
B+
Retailer 5
-
€642 EUR
$720 USD
View
B+
Retailer 6
-
€672 EUR
$754 USD
View
B+
Retailer 7
-
€700 EUR
$785 USD
View
B+
Retailer 8
-
€712 EUR
£629 GBP
View
B+
Retailer 9
-
€715 EUR
£632 GBP
View
B+
Retailer 10
-
€730 EUR
£645 GBP
View
B+
Retailer 11
-
€749 EUR
$840 USD
View
B+
Retailer 12
-
€856 EUR
View
B+
Retailer 13
-
€899 EUR
ZAR 16,295 ZAR
View
B
Retailer 14
-
€1,345 EUR
£1,188 GBP
View
Most Expensive
B
NZ Jewellers
9de3e79e-8e92-45b5-a94a-6fb0b92faa9f · Nov 3
€1,827 EUR
$2,049 USD
View
14 more retailers have this diamond
Prices start from €559 EURSave up to €1,268 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.

A
0.51ct Radiant
€559 EUR