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Emerald|Natural|GIA

0.51ct G VS2 Emerald Natural Diamond

EX • G/VS2 • GIA 6522559483

Certificate GIA 6522559483

Diamond specifications and retailer prices

From $602 AUD
As of November 4, 2026
Save $1,172 AUD (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,643 AUD at NZ Jewellers · As of September 25, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6522559483. Listed at 17 retailers as of November 4, 2026, with a 195% 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
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
Pavilion angle55.8°
OriginNatural
Grading LabGIA
CertificateGIA 6522559483
Dimensions5.36 × 3.80 × 2.50 mm
L/W Ratio1.41
Top View
5.36 mm3.80 mm0.51 ctG / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6522559483
Side View
Table 66.0%CrownGirdle: STK-THKPavilion 55.8°Culet: NoneDepth 65.6%

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: $770 AUD|Low: $480 AUD|High: $1,785 AUD|Avg: $908 AUD
Retailer 1
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
November 5, 2026
Retailer 6$602 AUD
Retailer 2$684 AUD
Retailer 3$710 AUD
Retailer 5$721 AUD
Retailer 7$736 AUD
Retailer 4$754 AUD
Retailer 1$770 AUD
Retailer 8$823 AUD
Retailer 10$891 AUD
Retailer 14$1,048 AUD
Retailer 12$1,053 AUD
Retailer 15$1,056 AUD
Retailer 13$1,078 AUD
Retailer 9$1,186 AUD
Retailer 11$1,773 AUD

30 data points across 15 retailers

17 retailers$602 AUD to $1,773 AUD

A
Cheapest Retailer
-
$602 AUD
A
Retailer 2
-
$684 AUD
View
A
Retailer 3
-
$710 AUD
View
Final sale: no returns
Retailer 4
-
$721 AUD
View
Price last confirmed 14 days ago
Retailer 5
-
$736 AUD
View
Price last confirmed 13 days ago
Retailer 6
-
$754 AUD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$770 AUD
View
A
Retailer 8
-
$823 AUD
View
A
Retailer 9
-
$891 AUD
View
A
Retailer 10
-
$1,048 AUD
View
A
Retailer 11
-
$1,053 AUD
View
B+
Retailer 12
-
$1,056 AUD
View
B+
Retailer 13
-
$1,078 AUD
View
Retailer 14
-
$1,100 AUD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
$1,186 AUD
View
B
Retailer 16
-
$1,773 AUD
View
Most Expensive
NZ Jewellers
22ae29da-1cf3-4a26-92d3-8b16a11b9143 · Sep 25
$2,643 AUD
$1,854 USD
View
Price last confirmed 41 days ago
16 more retailers have this diamond
Prices start from $602 AUDSave up to $1,172 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
$602 AUD