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Round|Natural|GIA

0.51ct M IF Round Natural Diamond

EX • M/IF • GIA 5536667670

Certificate GIA 5536667670

Diamond specifications and retailer prices

From $626 CAD
As of November 5, 2026
Save $258 CAD (29%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,399 CAD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5536667670. Listed at 5 retailers as of November 5, 2026, with a 41% 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

0.51
Carat
M
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5536667670
Dimensions5.11 × 5.09 × 3.18 mm
L/W Ratio1.00
Top View
5.11 mm5.09 mm0.51 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5536667670
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,399 CAD|Low: $626 CAD|High: $2,553 CAD|Avg: $1,114 CAD|-6.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$626 CAD
Retailer 4$675 CAD
Retailer 2$722 CAD
Retailer 3$884 CAD
NZ Jewellers$2,399 CAD

44 data points across 5 retailers

5 retailers$626 CAD to $884 CAD

A
Cheapest Retailer
-
$626 CAD
A
Retailer 2
-
$675 CAD
View
A
Retailer 3
-
$722 CAD
View
B+
Retailer 4
-
$884 CAD
View
Most Expensive
NZ Jewellers
180959e8-2deb-4188-a20a-fc5f8bf2179c · Nov 4
$2,399 CAD
$1,718 USD
View
Price under review
4 more retailers have this diamond
Prices start from $626 CADSave up to $258 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
$626 CAD