Radiant|Natural|GIA

0.50ct I IF Radiant Natural Diamond

EX • I/IF • GIA 6552990010

Certificate GIA 6552990010

Diamond specifications and retailer prices

From €423 EUR
$473 USD
As of October 31, 2026
Save €642 EUR (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,481 EUR at NZ Jewellers · As of October 14, 2026
View at NZ Jewellers

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded I colour (near-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 6552990010. Listed at 15 retailers as of October 29, 2026, with a 152% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.50
Carat
I
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.7°
Pavilion angle37.5°
OriginNatural
Grading LabGIA
CertificateGIA 6552990010
Dimensions6.01 × 3.88 × 2.58 mm
L/W Ratio1.55
Key to symbols
Minor Details of Polish
Top View
6.01 mm3.88 mm0.50 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552990010
Side View
Table 63.0%Crown 38.7°Girdle: THN-STKPavilion 37.5°Culet: 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 31
Current: €570 EUR|Low: €349 EUR|High: €1,136 EUR|Avg: €679 EUR|-1.2%
Retailer 1
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 11€423 EUR
Retailer 9€455 EUR
Retailer 4€524 EUR
Retailer 5€542 EUR
Retailer 1€570 EUR
Retailer 13€577 EUR
Retailer 12€640 EUR
Retailer 10€672 EUR
Retailer 6€687 EUR
Retailer 7€708 EUR
Retailer 2€731 EUR
Retailer 8€1,065 EUR
Retailer 3€1,078 EUR

44 data points across 13 retailers

15 retailers€423 EUR to €1,065 EUR

A
Cheapest Retailer
-
€423 EUR
$473 USD
Final sale: no returns
A
Retailer 2
-
€455 EUR
$508 USD
View
Retailer 3
-
€473 EUR
$528 USD
View
Price last confirmed 18 days ago
Retailer 4
-
€524 EUR
$585 USD
View
Price last confirmed 32 days ago
Retailer 5
-
€545 EUR
$609 USD
View
Price last confirmed 18 days ago
Retailer 6
-
€561 EUR
$627 USD
View
Price last confirmed 56 days ago
A
Retailer 7
-
€570 EUR
£502 GBP
View
A
Retailer 8
-
€577 EUR
$644 USD
View
B+
Retailer 9
-
€640 EUR
$715 USD
View
B+
Retailer 10
-
€672 EUR
$751 USD
View
B+
Retailer 11
-
€687 EUR
View
B+
Retailer 12
-
€708 EUR
ZAR 12,786 ZAR
View
Retailer 13
-
€731 EUR
A$1,256 AUD
View
Price last confirmed 28 days ago
B
Retailer 14
-
€1,065 EUR
£937 GBP
View
Most Expensive
NZ Jewellers
b45a081c-b301-4dc8-987c-e9ada5046d2b · Oct 14
€1,481 EUR
$1,655 USD
View
Price last confirmed 18 days ago
14 more retailers have this diamond
Prices start from €423 EURSave up to €642 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
€423 EUR