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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 $606 AUD
As of November 4, 2026
Save $910 AUD (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,517 AUD 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: $2,517 AUD|Low: $599 AUD|High: $2,517 AUD|Avg: $950 AUD
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$606 AUD
Retailer 4$657 AUD
Retailer 3$707 AUD
Retailer 16$707 AUD
Retailer 7$757 AUD
Retailer 10$757 AUD
Retailer 13$757 AUD
Retailer 9$804 AUD
Retailer 5$874 AUD
Retailer 14$930 AUD
Retailer 15$950 AUD
Retailer 2$986 AUD
Retailer 11$1,019 AUD
Retailer 8$1,040 AUD
Retailer 12$1,516 AUD
NZ Jewellers$2,517 AUD

33 data points across 16 retailers

17 retailers$606 AUD to $1,516 AUD

A
Cheapest Retailer
-
$606 AUD
Final sale: no returns
A
Retailer 2
-
$657 AUD
View
Retailer 3
-
$707 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$707 AUD
View
B+
Retailer 5
-
$757 AUD
View
B+
Retailer 6
-
$757 AUD
View
B+
Retailer 7
-
$757 AUD
View
B+
Retailer 8
-
$804 AUD
View
B+
Retailer 9
-
$874 AUD
View
Retailer 10
-
$910 AUD
View
Price last confirmed 13 days ago
B
Retailer 11
-
$930 AUD
View
B
Retailer 12
-
$950 AUD
View
B
Retailer 13
-
$986 AUD
View
B+
Retailer 14
-
$1,019 AUD
View
Retailer 15
-
$1,040 AUD
View
Price last confirmed 35 days ago
B
Retailer 16
-
$1,516 AUD
View
Most Expensive
NZ Jewellers
cbe0e429-3a15-4a75-a484-de8b483e9b1b · Nov 5
$2,517 AUD
$1,762 USD
View
Price under review
16 more retailers have this diamond
Prices start from $606 AUDSave up to $910 AUD

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
$606 AUD