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Radiant|Natural|GIA

0.51ct E IF Radiant Natural Diamond

GD • E/IF • GIA 6545447302

Certificate GIA 6545447302

Diamond specifications and retailer prices

From $1,051 AUD
MYR 3,008 MYR
As of October 30, 2026
Save $594 AUD (36%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,645 AUD at GemTrove · As of November 1, 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 October 30, 2026, with prices from $1,051 to $1,645, a $594 spread on the same certified stone. GemTrove lists it at $1,645. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,645 AUD|Low: $925 AUD|High: $1,645 AUD|Avg: $1,251 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
October 17, 2026
Retailer 4$1,051 AUD
Retailer 3$1,056 AUD
Retailer 2$1,152 AUD
GemTrove$1,645 AUD

8 data points across 4 retailers

4 retailers$1,051 AUD to $1,645 AUD

A
Cheapest Retailer
-
$1,051 AUD
MYR 3,008 MYR
A
Retailer 2
-
$1,056 AUD
$742 USD
View
Final sale: no returns
A
Retailer 3
-
$1,152 AUD
$809 USD
View
Most Expensive
B+
GemTrove
GT-N-00961185-98 · Nov 1
$1,645 AUD
View
3 more retailers have this diamond
Prices start from $1,051 AUDSave up to $594 AUD

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
$1,051 AUD