Radiant|Natural|GIA

0.51ct E IF Radiant Natural Diamond

EX • E/IF • GIA 2557513756

Certificate GIA 2557513756

Diamond specifications and retailer prices

From €638 EUR
As of November 4, 2026
Save €942 EUR (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,580 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded E 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 2557513756. Listed at 13 retailers as of November 2, 2026, with prices from €638 to €1,580, a €942 spread on the same certified stone. MOH London lists it at €1,580. 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
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557513756
Dimensions5.47 × 3.96 × 2.67 mm
L/W Ratio1.38
Girdle conditionPolished
Key to symbols
Minor Details of Polish
Top View
5.47 mm3.96 mm0.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557513756
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.4%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: €1,580 EUR|Low: €638 EUR|High: €1,634 EUR|Avg: €995 EUR|-2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5€638 EUR
Retailer 2€641 EUR
Retailer 11€672 EUR
Retailer 7€793 EUR
Retailer 4€798 EUR
Retailer 9€892 EUR
Retailer 8€982 EUR
Retailer 6€1,115 EUR
Retailer 10€1,139 EUR
Retailer 3€1,325 EUR
MOH London€1,580 EUR

38 data points across 11 retailers

13 retailers€638 EUR to €1,580 EUR

A
Cheapest Retailer
-
€638 EUR
A+
Retailer 2
-
€641 EUR
View
A
Retailer 3
-
€672 EUR
View
Final sale: no returns
Retailer 4
-
€793 EUR
View
Price last confirmed 14 days ago
A
Retailer 5
-
€798 EUR
View
Retailer 6
-
€892 EUR
View
Price last confirmed 18 days ago
B+
Retailer 7
-
€982 EUR
View
B+
Retailer 8
-
€1,110 EUR
View
B+
Retailer 9
-
€1,115 EUR
View
Retailer 10
-
€1,139 EUR
View
Price last confirmed 18 days ago
B+
Retailer 11
-
€1,139 EUR
View
Retailer 12
-
€1,325 EUR
View
Price last confirmed 33 days ago
Most Expensive
B+
MOH London
9B2147FA7 · Nov 2
€1,580 EUR
£1,396 GBP
View
12 more retailers have this diamond
Prices start from €638 EURSave up to €942 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
€638 EUR