CaratHunter
Plans
Round|Natural|GIA

0.51ct E IF Round Natural Diamond

EX • E/IF • GIA 6565104737

Certificate GIA 6565104737

Diamond specifications and retailer prices

From $1,270 CAD
HK$7,100 HKD
As of October 30, 2026
Save $1,156 CAD (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,425 CAD at With Clarity · As of October 30, 2026
View at With Clarity

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6565104737. Listed at 9 retailers as of October 30, 2026, with prices from $1,270 to $2,425, a $1,156 spread on the same certified stone. With Clarity lists it at $2,425. 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

0.51
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565104737
Dimensions5.08 × 5.11 × 3.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
5.08 mm5.11 mm0.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565104737
Side View
Table 57.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,415 CAD|Low: $1,270 CAD|High: $2,570 CAD|Avg: $1,886 CAD|-5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 30, 2026
Retailer 2$1,270 CAD
Retailer 8$1,590 CAD
Retailer 5$1,616 CAD
Retailer 3$1,653 CAD
Retailer 6$1,669 CAD
Retailer 7$1,811 CAD
Retailer 4$2,386 CAD
Retailer 1$2,415 CAD
With Clarity$2,425 CAD

24 data points across 9 retailers

9 retailers$1,270 CAD to $2,425 CAD

A+
Cheapest Retailer
-
$1,270 CAD
HK$7,100 HKD
Retailer 2
-
$1,590 CAD
$1,138 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,616 CAD
$1,157 USD
View
Final sale: no returns
A
Retailer 4
-
$1,653 CAD
$1,183 USD
View
A
Retailer 5
-
$1,669 CAD
SGD 1,615 SGD
View
A
Retailer 6
-
$1,811 CAD
SGD 1,752 SGD
View
A
Retailer 7
-
$2,386 CAD
€1,627 EUR
View
A
Retailer 8
-
$2,415 CAD
£1,361 GBP
View
Most Expensive
A
With Clarity
6565104737 · Oct 30
$2,425 CAD
$1,736 USD
View
8 more retailers have this diamond
Prices start from $1,270 CADSave up to $1,156 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 Round
$1,270 CAD