Radiant|Natural|GIA

0.51ct E IF Radiant Natural Diamond

GD • E/IF • GIA 6545447302

Certificate GIA 6545447302

Diamond specifications and retailer prices

From €658 EUR
As of November 4, 2026
Save €372 EUR (36%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,030 EUR at GemTrove · As of November 6, 2026
View at GemTrove

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6545447302. Listed at 4 retailers as of November 4, 2026, with prices from €658 to €1,030, a €372 spread on the same certified stone. GemTrove lists it at €1,030. 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

0.51
Carat
E
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545447302
Dimensions5.03 × 4.00 × 2.74 mm
L/W Ratio1.26
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
5.03 mm4.00 mm0.51 ctE / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545447302
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €1,030 EUR|Low: €579 EUR|High: €1,030 EUR|Avg: €777 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
October 17, 2026
Retailer 4€658 EUR
Retailer 3€661 EUR
Retailer 2€721 EUR
GemTrove€1,030 EUR

6 data points across 4 retailers

4 retailers€658 EUR to €1,030 EUR

A
Cheapest Retailer
-
€658 EUR
A
Retailer 2
-
€661 EUR
View
Final sale: no returns
A
Retailer 3
-
€721 EUR
View
Most Expensive
B+
GemTrove
GT-N-00961185-98 · Nov 6
€1,030 EUR
A$1,778 AUD
View
3 more retailers have this diamond
Prices start from €658 EURSave up to €372 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
€658 EUR