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Round|Natural|GIA

0.51ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 2526332350

Certificate GIA 2526332350

Diamond specifications and retailer prices

From $320 CAD
As of November 6, 2026
Save $1,377 CAD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,697 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 L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2526332350. Listed at 12 retailers as of November 4, 2026, with prices from $320 to $1,697, a $1,377 spread on the same certified stone. NZ Jewellers lists it at $1,697. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.51
Carat
L
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2526332350
Dimensions5.12 × 5.09 × 3.15 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
5.12 mm5.09 mm0.51 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2526332350
Side View
Table 58.0%Crown 34.5°Girdle: Sli. ThickPavilion 41°Culet: NoneDepth 61.9%

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: Nov 6
Current: $1,697 CAD|Low: $320 CAD|High: $1,754 CAD|Avg: $659 CAD|-3.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$320 CAD
Retailer 12$374 CAD
Retailer 10$443 CAD
Retailer 3$482 CAD
Retailer 8$493 CAD
Retailer 4$559 CAD
Retailer 5$560 CAD
Retailer 7$596 CAD
Retailer 9$624 CAD
Retailer 11$726 CAD
Retailer 6$825 CAD
NZ Jewellers$1,697 CAD

30 data points across 12 retailers

12 retailers$320 CAD to $1,697 CAD

A
Cheapest Retailer
-
$320 CAD
A
Retailer 2
-
$374 CAD
View
A
Retailer 3
-
$443 CAD
View
Retailer 4
-
$482 CAD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$493 CAD
View
Retailer 6
-
$559 CAD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$560 CAD
View
B+
Retailer 8
-
$596 CAD
View
B+
Retailer 9
-
$624 CAD
View
B+
Retailer 10
-
$726 CAD
View
B+
Retailer 11
-
$825 CAD
View
Most Expensive
B
NZ Jewellers
ca70c7c5-3348-406e-be7e-bd95e2feff8a · Nov 4
$1,697 CAD
$1,215 USD
View
11 more retailers have this diamond
Prices start from $320 CADSave up to $1,377 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
$320 CAD