CaratHunter
Plans
Radiant|Natural|GIA

0.51ct E IF Radiant Natural Diamond

GD • E/IF • GIA 6541513711

Certificate GIA 6541513711

Diamond specifications and retailer prices

From $1,010 CAD
MYR 2,946 MYR
As of October 30, 2026
Save $244 CAD (19%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,254 CAD at Blue Nile · As of October 29, 2026
View at Blue Nile

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 6541513711. Listed at 5 retailers as of October 29, 2026, with prices from $1,010 to $1,254, a $244 spread on the same certified stone. Blue Nile lists it at $1,254. 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
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541513711
Dimensions5.08 × 4.03 × 2.72 mm
L/W Ratio1.26
Top View
5.08 mm4.03 mm0.51 ctE / IF
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6541513711
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: 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 30
Current: $1,254 CAD|Low: $891 CAD|High: $1,662 CAD|Avg: $1,232 CAD|-9.6%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 17, 2026
Retailer 5$1,010 CAD
Retailer 4$1,016 CAD
Retailer 2$1,106 CAD
Retailer 3$1,129 CAD
Blue Nile$1,254 CAD
Retailer 6$1,662 CAD

10 data points across 6 retailers

5 retailers$1,010 CAD to $1,254 CAD

A
Cheapest Retailer
-
$1,010 CAD
MYR 2,946 MYR
A
Retailer 2
-
$1,016 CAD
$727 USD
View
Final sale: no returns
A
Retailer 3
-
$1,106 CAD
$792 USD
View
A
Retailer 4
-
$1,129 CAD
SGD 1,092 SGD
View
Most Expensive
A
Blue Nile
28007478 · Oct 29
$1,254 CAD
$898 USD
View
4 more retailers have this diamond
Prices start from $1,010 CADSave up to $244 CAD

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
$1,010 CAD