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Emerald|Natural|GIA

0.51ct K VS1 Emerald Natural Diamond

VG • K/VS1 • GIA 1569589648

Certificate GIA 1569589648

Diamond specifications and retailer prices

From $557 AUD
As of November 5, 2026
Save $727 AUD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,134 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1569589648. Listed at 13 retailers as of November 4, 2026, with a 131% 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
K
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569589648
Dimensions5.54 × 3.72 × 2.54 mm
L/W Ratio1.49
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
5.54 mm3.72 mm0.51 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1569589648
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.3%

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 5
Current: $2,134 AUD|Low: $557 AUD|High: $2,244 AUD|Avg: $838 AUD|-4.9%
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
November 6, 2026
Retailer 13$557 AUD
Retailer 12$586 AUD
Retailer 6$613 AUD
Retailer 4$616 AUD
Retailer 10$621 AUD
Retailer 2$643 AUD
Retailer 7$716 AUD
Retailer 11$750 AUD
Retailer 5$810 AUD
Retailer 3$843 AUD
Retailer 9$864 AUD
Retailer 8$1,284 AUD
NZ Jewellers$2,134 AUD

17 data points across 13 retailers

13 retailers$557 AUD to $1,284 AUD

A
Cheapest Retailer
-
$557 AUD
A
Retailer 2
-
$586 AUD
View
A
Retailer 3
-
$613 AUD
View
Retailer 4
-
$616 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$621 AUD
View
A
Retailer 6
-
$643 AUD
View
B+
Retailer 7
-
$716 AUD
View
B+
Retailer 8
-
$750 AUD
View
B+
Retailer 9
-
$810 AUD
View
B+
Retailer 10
-
$843 AUD
View
B+
Retailer 11
-
$864 AUD
View
B
Retailer 12
-
$1,284 AUD
View
Most Expensive
NZ Jewellers
5dd4b73b-c40d-455f-8a3e-25408d319cd5 · Nov 5
$2,134 AUD
$1,494 USD
View
Price under review
12 more retailers have this diamond
Prices start from $557 AUDSave up to $727 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
$557 AUD