Radiant|Natural|GIA

0.50ct I IF Radiant Natural Diamond

EX • I/IF • GIA 6552990010

Certificate GIA 6552990010

Diamond specifications and retailer prices

From €421 EUR
As of November 4, 2026
Save €632 EUR (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,475 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 November 4, 2026, with a 150% 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
Colour
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: Nov 4
Current: €567 EUR|Low: €347 EUR|High: €1,130 EUR|Avg: €679 EUR|-0.8%
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 6, 2026
Retailer 11€421 EUR
Retailer 9€444 EUR
Retailer 4€521 EUR
Retailer 5€539 EUR
Retailer 1€567 EUR
Retailer 13€574 EUR
Retailer 12€637 EUR
Retailer 10€669 EUR
Retailer 8€680 EUR
Retailer 6€708 EUR
Retailer 2€727 EUR
Retailer 7€1,053 EUR
Retailer 3€1,072 EUR

44 data points across 13 retailers

15 retailers€421 EUR to €1,053 EUR

A
Cheapest Retailer
-
€421 EUR
Final sale: no returns
A
Retailer 2
-
€444 EUR
View
Retailer 3
-
€470 EUR
View
Price last confirmed 23 days ago
Retailer 4
-
€521 EUR
View
Price last confirmed 38 days ago
Retailer 5
-
€543 EUR
View
Price last confirmed 23 days ago
Retailer 6
-
€559 EUR
View
Price last confirmed 61 days ago
A
Retailer 7
-
€567 EUR
View
A
Retailer 8
-
€574 EUR
View
B+
Retailer 9
-
€637 EUR
View
B+
Retailer 10
-
€669 EUR
View
B+
Retailer 11
-
€680 EUR
View
B+
Retailer 12
-
€708 EUR
View
Retailer 13
-
€727 EUR
View
Price last confirmed 33 days ago
B
Retailer 14
-
€1,053 EUR
View
Most Expensive
NZ Jewellers
b45a081c-b301-4dc8-987c-e9ada5046d2b · Oct 14
€1,475 EUR
$1,655 USD
View
Price last confirmed 22 days ago
14 more retailers have this diamond
Prices start from €421 EURSave up to €632 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
€421 EUR