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Radiant|Natural|GIA

0.50ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 2564443022

Certificate GIA 2564443022

Diamond specifications and retailer prices

From €445 EUR
$497 USD
As of October 31, 2026
Save €1,152 EUR (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,597 EUR at Queensmith · As of October 28, 2026
View at Queensmith

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564443022. Listed at 10 retailers as of October 28, 2026, with prices from €445 to €1,597, a €1,152 spread on the same certified stone. Queensmith lists it at €1,597. 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

0.50
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564443022
Dimensions5.15 × 3.97 × 2.68 mm
L/W Ratio1.30
Top View
5.15 mm3.97 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564443022
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 67.4%

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 31
Current: €1,597 EUR|Low: €439 EUR|High: €1,629 EUR|Avg: €868 EUR|+1.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7€445 EUR
Retailer 9€530 EUR
Retailer 3€577 EUR
Retailer 2€600 EUR
Retailer 4€604 EUR
Retailer 8€617 EUR
Retailer 6€636 EUR
Retailer 5€1,115 EUR
Retailer 10€1,543 EUR
Queensmith€1,597 EUR

24 data points across 10 retailers

10 retailers€445 EUR to €1,597 EUR

A
Cheapest Retailer
-
€445 EUR
$497 USD
Final sale: no returns
A
Retailer 2
-
€530 EUR
$592 USD
View
A
Retailer 3
-
€577 EUR
£507 GBP
View
A
Retailer 4
-
€600 EUR
$671 USD
View
A
Retailer 5
-
€604 EUR
£531 GBP
View
A
Retailer 6
-
€617 EUR
£542 GBP
View
A
Retailer 7
-
€636 EUR
$710 USD
View
B
Retailer 8
-
€1,115 EUR
£981 GBP
View
B
Retailer 9
-
€1,543 EUR
$1,724 USD
View
Most Expensive
B
Queensmith
2564443022 · Oct 28
€1,597 EUR
£1,405 GBP
View
9 more retailers have this diamond
Prices start from €445 EURSave up to €1,152 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
€445 EUR