Radiant|Natural|GIA

0.50ct E SI2 Radiant Natural Diamond

VG • E/SI2 • GIA 5211912494

Certificate GIA 5211912494

Diamond specifications and retailer prices

From €524 EUR
$585 USD
As of October 30, 2026
Save €353 EUR (40%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €876 EUR at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5211912494. Listed at 5 retailers as of October 30, 2026, with prices from €524 to €876, a €353 spread on the same certified stone. 77 Diamonds lists it at €876. 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

0.50
Carat
E
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5211912494
Dimensions5.35 × 3.93 × 2.61 mm
L/W Ratio1.36
Top View
5.35 mm3.93 mm0.50 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5211912494
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.5%

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: Oct 30
Current: €876 EUR|Low: €617 EUR|High: €877 EUR|Avg: €747 EUR|+2.3%
77 Diamonds
Retailer 2
November 1, 2026
Retailer 2€625 EUR
77 Diamonds€876 EUR

31 data points across 2 retailers

5 retailers€524 EUR to €876 EUR

A
Cheapest Retailer
-
€524 EUR
$585 USD
A
Retailer 2
-
€591 EUR
$660 USD
View
B+
Retailer 3
-
€625 EUR
$698 USD
View
B+
Retailer 4
-
€761 EUR
$851 USD
View
Most Expensive
B
77 Diamonds
RADMBMHAAYTMQ · Nov 1
€876 EUR
£771 GBP
View
4 more retailers have this diamond
Prices start from €524 EURSave up to €353 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
0.50ct Radiant
€524 EUR