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Emerald|Natural|GIA

0.51ct I VS1 Emerald Natural Diamond

GD • I/VS1 • GIA 2488783392

Certificate GIA 2488783392

Diamond specifications and retailer prices

From $815 AUD
As of November 4, 2026
Save $1,226 AUD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,777 AUD at NZ Jewellers · As of September 30, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2488783392. Listed at 16 retailers as of November 4, 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. 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
I
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2488783392
Dimensions5.35 × 3.89 × 2.59 mm
L/W Ratio1.38
Top View
5.35 mm3.89 mm0.51 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2488783392
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,078 AUD|Low: $815 AUD|High: $2,068 AUD|Avg: $1,237 AUD|+5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5$815 AUD
Retailer 7$857 AUD
Retailer 9$984 AUD
Retailer 1$1,078 AUD
Retailer 8$1,155 AUD
Retailer 4$1,299 AUD
Retailer 6$1,330 AUD
Retailer 2$1,366 AUD
Retailer 3$2,041 AUD

43 data points across 9 retailers

16 retailers$815 AUD to $2,041 AUD

B+
Cheapest Retailer
-
$815 AUD
Final sale: no returns
B+
Retailer 2
-
$857 AUD
View
Retailer 3
-
$885 AUD
View
Price last confirmed 28 days ago
Retailer 4
-
$954 AUD
View
Price last confirmed 37 days ago
Retailer 5
-
$954 AUD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
$984 AUD
View
Retailer 7
-
$1,022 AUD
View
Price last confirmed 37 days ago
B
Retailer 8
-
$1,072 AUD
View
B
Retailer 9
-
$1,078 AUD
View
B
Retailer 10
-
$1,155 AUD
View
B
Retailer 11
-
$1,299 AUD
View
Retailer 12
-
$1,330 AUD
View
Price last confirmed 31 days ago
B
Retailer 13
-
$1,366 AUD
View
Retailer 14
-
$1,780 AUD
View
Price last confirmed 28 days ago
B
Retailer 15
-
$2,041 AUD
View
Most Expensive
NZ Jewellers
b3847a4d-bd59-454e-ba55-0fd5d03140b8 · Sep 30
$2,777 AUD
$1,948 USD
View
Price under review
15 more retailers have this diamond
Prices start from $815 AUDSave up to $1,226 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.

B+
0.51ct Emerald
$815 AUD