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Emerald|Natural|GIA

0.51ct E VS2 Emerald Natural Diamond

EX • E/VS2 • GIA 2566136569

Certificate GIA 2566136569

Diamond specifications and retailer prices

From $1,180 AUD
$830 USD
As of October 27, 2026
Save $595 AUD (34%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,427 AUD at Flawless Fine Jewelry · As of October 19, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded E colour (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 2566136569. Listed at 15 retailers as of October 23, 2026, with a 50% 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
E
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566136569
Dimensions5.51 × 3.88 × 2.56 mm
L/W Ratio1.42
Culet sizeNone
Top View
5.51 mm3.88 mm0.51 ctE / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566136569
Side View
Table 70.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.1%

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: Oct 27
Current: $2,427 AUD|Low: $741 AUD|High: $2,470 AUD|Avg: $1,421 AUD|-1.8%
Flawless Fine Jewelry
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
October 29, 2026
Retailer 8$741 AUD
Retailer 3$1,089 AUD
Retailer 12$1,141 AUD
Retailer 11$1,173 AUD
Retailer 16$1,180 AUD
Retailer 4$1,187 AUD
Retailer 14$1,210 AUD
Retailer 13$1,223 AUD
Retailer 10$1,252 AUD
Retailer 2$1,365 AUD
Retailer 9$1,580 AUD
Retailer 6$1,612 AUD
Retailer 7$1,661 AUD
Retailer 15$1,774 AUD
Retailer 5$1,775 AUD
Flawless Fine Jewelry$2,427 AUD

30 data points across 16 retailers

15 retailers$1,180 AUD to $1,775 AUD

A
Retailer 1
-
$1,089 AUD
$766 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$1,141 AUD
SGD 1,084 SGD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,173 AUD
$825 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,180 AUD
$830 USD
View
A
Retailer 5
-
$1,187 AUD
SGD 1,128 SGD
View
B+
Retailer 6
-
$1,210 AUD
$851 USD
View
A
Retailer 7
-
$1,223 AUD
$860 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,252 AUD
£693 GBP
View
B+
Retailer 9
-
$1,365 AUD
$960 USD
View
B+
Retailer 10
-
$1,580 AUD
€1,058 EUR
View
B+
Retailer 11
-
$1,612 AUD
£893 GBP
View
B+
Retailer 12
-
$1,659 AUD
$1,167 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$1,774 AUD
$1,248 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$1,775 AUD
$1,248 USD
View
Most Expensive
B
Flawless Fine Jewelry
0B28CDB64 · Oct 19
$2,427 AUD
£1,344 GBP
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from $1,180 AUDSave up to $595 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
$1,180 AUD