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Emerald|Natural|GIA

0.51ct K SI1 Emerald Natural Diamond

GD • K/SI1 • GIA 7358799535

Certificate GIA 7358799535

Diamond specifications and retailer prices

From $571 CAD
As of November 4, 2026
Save $969 CAD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,561 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7358799535. Listed at 16 retailers as of November 4, 2026, with a 170% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7358799535
Dimensions5.85 × 3.69 × 2.22 mm
L/W Ratio1.59
Top View
5.85 mm3.69 mm0.51 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7358799535
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.2%

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 4
Current: $2,561 CAD|Low: $571 CAD|High: $2,561 CAD|Avg: $929 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 7$571 CAD
Retailer 5$584 CAD
Retailer 6$587 CAD
Retailer 18$669 CAD
Retailer 11$696 CAD
Retailer 16$719 CAD
Retailer 17$719 CAD
Retailer 9$737 CAD
Retailer 3$771 CAD
Retailer 2$816 CAD
Retailer 13$825 CAD
Retailer 8$851 CAD
Retailer 4$877 CAD
Retailer 10$957 CAD
Retailer 12$1,001 CAD
Retailer 14$1,036 CAD
Retailer 15$1,540 CAD
NZ Jewellers$2,561 CAD

30 data points across 18 retailers

16 retailers$571 CAD to $1,540 CAD

B+
Cheapest Retailer
-
$571 CAD
B+
Retailer 2
-
$587 CAD
View
B+
Retailer 3
-
$669 CAD
View
B+
Retailer 4
-
$696 CAD
View
Retailer 5
-
$719 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$719 CAD
View
B
Retailer 7
-
$771 CAD
View
B
Retailer 8
-
$816 CAD
View
B
Retailer 9
-
$825 CAD
View
B
Retailer 10
-
$851 CAD
View
B
Retailer 11
-
$877 CAD
View
B
Retailer 12
-
$957 CAD
View
B
Retailer 13
-
$1,001 CAD
View
B
Retailer 14
-
$1,036 CAD
View
C
Retailer 15
-
$1,540 CAD
View
Most Expensive
NZ Jewellers
9b9a52ca-6944-418a-9bd2-26834e7a52c6 · Nov 5
$2,561 CAD
$1,834 USD
View
Price under review
15 more retailers have this diamond
Prices start from $571 CADSave up to $969 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 Emerald
$571 CAD