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Emerald|Natural|GIA

0.51ct J VS2 Emerald Natural Diamond

EX • J/VS2 • GIA 7558419721

Certificate GIA 7558419721

Diamond specifications and retailer prices

From $754 NZD
As of November 4, 2026
Save $1,133 NZD (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,134 NZD 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558419721. Listed at 17 retailers as of November 2, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
J
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7558419721
Dimensions5.29 × 3.82 × 2.66 mm
L/W Ratio1.38
Key to symbols
Crystal
Top View
5.29 mm3.82 mm0.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7558419721
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 69.6%

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 4
Current: $3,134 NZD|Low: $745 NZD|High: $3,134 NZD|Avg: $1,183 NZD
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
November 6, 2026
Retailer 6$754 NZD
Retailer 4$818 NZD
Retailer 3$881 NZD
Retailer 16$881 NZD
Retailer 7$943 NZD
Retailer 10$943 NZD
Retailer 13$943 NZD
Retailer 9$1,002 NZD
Retailer 5$1,089 NZD
Retailer 14$1,158 NZD
Retailer 15$1,183 NZD
Retailer 2$1,227 NZD
Retailer 11$1,268 NZD
Retailer 8$1,295 NZD
Retailer 12$1,887 NZD
NZ Jewellers$3,134 NZD

33 data points across 16 retailers

17 retailers$754 NZD to $1,887 NZD

A
Cheapest Retailer
-
$754 NZD
Final sale: no returns
A
Retailer 2
-
$818 NZD
View
Retailer 3
-
$881 NZD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$881 NZD
View
B+
Retailer 5
-
$943 NZD
View
B+
Retailer 6
-
$943 NZD
View
B+
Retailer 7
-
$943 NZD
View
B+
Retailer 8
-
$1,002 NZD
View
B+
Retailer 9
-
$1,089 NZD
View
Retailer 10
-
$1,133 NZD
View
Price last confirmed 13 days ago
B
Retailer 11
-
$1,158 NZD
View
B
Retailer 12
-
$1,183 NZD
View
B
Retailer 13
-
$1,227 NZD
View
B+
Retailer 14
-
$1,268 NZD
View
Retailer 15
-
$1,295 NZD
View
Price last confirmed 35 days ago
B
Retailer 16
-
$1,887 NZD
View
Most Expensive
NZ Jewellers
cbe0e429-3a15-4a75-a484-de8b483e9b1b · Nov 5
$3,134 NZD
$1,762 USD
View
Price under review
16 more retailers have this diamond
Prices start from $754 NZDSave up to $1,133 NZD

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
$754 NZD