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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 $694 NZD
As of November 5, 2026
Save $905 NZD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,658 NZD 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: $2,658 NZD|Low: $694 NZD|High: $2,795 NZD|Avg: $1,044 NZD|-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$694 NZD
Retailer 12$729 NZD
Retailer 6$763 NZD
Retailer 4$767 NZD
Retailer 10$774 NZD
Retailer 2$801 NZD
Retailer 7$891 NZD
Retailer 11$934 NZD
Retailer 5$1,009 NZD
Retailer 3$1,050 NZD
Retailer 9$1,076 NZD
Retailer 8$1,599 NZD
NZ Jewellers$2,658 NZD

17 data points across 13 retailers

13 retailers$694 NZD to $1,599 NZD

A
Cheapest Retailer
-
$694 NZD
A
Retailer 2
-
$729 NZD
View
A
Retailer 3
-
$763 NZD
View
Retailer 4
-
$767 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$774 NZD
View
A
Retailer 6
-
$801 NZD
View
B+
Retailer 7
-
$891 NZD
View
B+
Retailer 8
-
$934 NZD
View
B+
Retailer 9
-
$1,009 NZD
View
B+
Retailer 10
-
$1,050 NZD
View
B+
Retailer 11
-
$1,076 NZD
View
B
Retailer 12
-
$1,599 NZD
View
Most Expensive
NZ Jewellers
5dd4b73b-c40d-455f-8a3e-25408d319cd5 · Nov 5
$2,658 NZD
$1,494 USD
View
Price under review
12 more retailers have this diamond
Prices start from $694 NZDSave up to $905 NZD

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
$694 NZD