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Round|Natural|GIA

0.51ct M I1 Round Natural Diamond

EX • M/I1 • GIA 2225349763

Certificate GIA 2225349763

Diamond specifications and retailer prices

From $514 CAD
As of November 5, 2026
Save $1,458 CAD (74%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,972 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 2225349763. Listed at 6 retailers as of November 4, 2026, with prices from $514 to $1,972, a $1,458 spread on the same certified stone. NZ Jewellers lists it at $1,972. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
M
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2225349763
Dimensions5.11 × 5.13 × 3.16 mm
L/W Ratio1.00
Key to symbols
Crystal, Twinning Wisp
Top View
5.11 mm5.13 mm0.51 ctM / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2225349763
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,972 CAD|Low: $514 CAD|High: $1,972 CAD|Avg: $851 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6$514 CAD
Retailer 7$554 CAD
Retailer 4$574 CAD
Retailer 3$686 CAD
Retailer 5$742 CAD
Retailer 8$772 CAD
Retailer 2$934 CAD
NZ Jewellers$1,972 CAD

16 data points across 8 retailers

6 retailers$514 CAD to $1,972 CAD

B+
Cheapest Retailer
-
$514 CAD
B+
Retailer 2
-
$574 CAD
View
B
Retailer 3
-
$686 CAD
View
B
Retailer 4
-
$742 CAD
View
B
Retailer 5
-
$934 CAD
View
Most Expensive
C
NZ Jewellers
019c2d25-f390-41e0-a72c-5b8926e9a560 · Nov 4
$1,972 CAD
$1,412 USD
View
5 more retailers have this diamond
Prices start from $514 CADSave up to $1,458 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.

B+
0.51ct Round
$514 CAD