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Emerald|Natural|GIA

0.51ct I VS1 Emerald Natural Diamond

VG • I/VS1 • GIA 6552474562

Certificate GIA 6552474562

Diamond specifications and retailer prices

From $710 AUD
As of November 4, 2026
Save $1,269 AUD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,690 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552474562. Listed at 14 retailers as of November 4, 2026, with a 179% 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552474562
Dimensions3.79 × 5.54 × 2.46 mm
L/W Ratio1.46
Girdle conditionPolished
Culet sizeNone
Top View
3.79 mm5.54 mm0.51 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552474562
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NDepth 64.9%

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: $2,690 AUD|Low: $717 AUD|High: $2,690 AUD|Avg: $1,294 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
November 5, 2026
Retailer 8$717 AUD
Retailer 9$815 AUD
Retailer 10$837 AUD
Retailer 11$897 AUD
Retailer 5$994 AUD
Retailer 12$1,029 AUD
Retailer 2$1,052 AUD
Retailer 4$1,252 AUD
Retailer 7$1,263 AUD
Retailer 3$1,738 AUD
Retailer 6$1,979 AUD
NZ Jewellers$2,690 AUD

41 data points across 12 retailers

14 retailers$710 AUD to $1,979 AUD

A
Cheapest Retailer
-
$710 AUD
A
Retailer 2
-
$717 AUD
View
Final sale: no returns
A
Retailer 3
-
$777 AUD
View
A
Retailer 4
-
$815 AUD
View
B+
Retailer 5
-
$837 AUD
View
B+
Retailer 6
-
$897 AUD
View
B+
Retailer 7
-
$994 AUD
View
B+
Retailer 8
-
$1,029 AUD
View
B+
Retailer 9
-
$1,052 AUD
View
B
Retailer 10
-
$1,252 AUD
View
B
Retailer 11
-
$1,263 AUD
View
B
Retailer 12
-
$1,738 AUD
View
B
Retailer 13
-
$1,979 AUD
View
Most Expensive
NZ Jewellers
6e27d46b-bfd4-45fa-a69d-1c262a61138c · Nov 5
$2,690 AUD
$1,887 USD
View
Price under review
13 more retailers have this diamond
Prices start from $710 AUDSave up to $1,269 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
$710 AUD