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Emerald|Natural|GIA

0.51ct G SI2 Emerald Natural Diamond

VG • G/SI2 • GIA 2546595455

Certificate GIA 2546595455

Diamond specifications and retailer prices

From $500 CAD
As of November 4, 2026
Save $1,575 CAD (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,075 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546595455. Listed at 7 retailers as of November 4, 2026, with prices from $500 to $2,075, a $1,575 spread on the same certified stone. NZ Jewellers lists it at $2,075. 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
G
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546595455
Dimensions5.16 × 3.96 × 2.68 mm
L/W Ratio1.30
Top View
5.16 mm3.96 mm0.51 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546595455
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.6%

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 4
Current: $2,075 CAD|Low: $485 CAD|High: $2,198 CAD|Avg: $890 CAD|-5.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$500 CAD
Retailer 4$567 CAD
Retailer 8$627 CAD
Retailer 2$677 CAD
Retailer 5$700 CAD
Retailer 3$729 CAD
Retailer 7$902 CAD
NZ Jewellers$2,075 CAD

43 data points across 8 retailers

7 retailers$500 CAD to $2,075 CAD

A
Cheapest Retailer
-
$500 CAD
Final sale: no returns
A
Retailer 2
-
$567 CAD
View
A
Retailer 3
-
$677 CAD
View
A
Retailer 4
-
$700 CAD
View
A
Retailer 5
-
$729 CAD
View
B+
Retailer 6
-
$902 CAD
View
Most Expensive
B
NZ Jewellers
cb81a11b-b802-41d4-8bac-0587c149047a · Nov 5
$2,075 CAD
$1,486 USD
View
6 more retailers have this diamond
Prices start from $500 CADSave up to $1,575 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 Emerald
$500 CAD