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Emerald|Natural|GIA

0.51ct E VS1 Emerald Natural Diamond

EX • E/VS1 • GIA 5231619622

Certificate GIA 5231619622

Diamond specifications and retailer prices

From $1,471 NZD
$829 USD
As of October 29, 2026
Save $2,337 NZD (61%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,523 NZD at NZ Jewellers · As of October 20, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231619622. Listed at 25 retailers as of October 28, 2026, with a 159% 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5231619622
Dimensions5.29 × 3.80 × 2.55 mm
L/W Ratio1.39
Top View
5.29 mm3.80 mm0.51 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5231619622
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.3%

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: Oct 29
Current: $5,523 NZD|Low: $1,348 NZD|High: $5,523 NZD|Avg: $2,402 NZD
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
Retailer 14
Retailer 15
October 31, 2026
Retailer 5$1,471 NZD
Retailer 13$1,595 NZD
Retailer 15$1,595 NZD
Retailer 7$1,613 NZD
Retailer 14$1,657 NZD
Retailer 4$1,812 NZD
Retailer 3$1,842 NZD
Retailer 10$2,051 NZD
Retailer 2$2,064 NZD
Retailer 8$2,476 NZD
Retailer 6$2,648 NZD
Retailer 9$2,719 NZD
Retailer 11$3,243 NZD
Retailer 12$3,808 NZD
NZ Jewellers$5,523 NZD

30 data points across 15 retailers

25 retailers$1,471 NZD to $3,808 NZD

A
Cheapest Retailer
-
$1,471 NZD
$829 USD
Final sale: no returns
B+
Retailer 2
-
$1,567 NZD
$883 USD
View
B+
Retailer 3
-
$1,595 NZD
$899 USD
View
A
Retailer 4
-
$1,595 NZD
$899 USD
View
Retailer 5
-
$1,595 NZD
$899 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$1,613 NZD
$909 USD
View
B+
Retailer 7
-
$1,657 NZD
$934 USD
View
B+
Retailer 8
-
$1,774 NZD
$1,000 USD
View
B+
Retailer 9
-
$1,812 NZD
$1,021 USD
View
B+
Retailer 10
-
$1,842 NZD
$1,038 USD
View
B+
Retailer 11
-
$1,872 NZD
$1,055 USD
View
B+
Retailer 12
-
$1,881 NZD
$1,060 USD
View
B+
Retailer 13
-
$1,881 NZD
$1,060 USD
View
B+
Retailer 14
-
$1,934 NZD
$1,090 USD
View
B+
Retailer 15
-
$2,051 NZD
£910 GBP
View
B+
Retailer 16
-
$2,064 NZD
£916 GBP
View
B
Retailer 17
-
$2,332 NZD
$1,314 USD
View
B
Retailer 18
-
$2,476 NZD
€1,329 EUR
View
Retailer 19
-
$2,648 NZD
A$2,296 AUD
View
Price last confirmed 26 days ago
B
Retailer 20
-
$2,719 NZD
ZAR 24,754 ZAR
View
B
Retailer 21
-
$3,243 NZD
£1,439 GBP
View
B
Retailer 22
-
$3,515 NZD
£1,560 GBP
View
B
Retailer 23
-
$3,808 NZD
£1,690 GBP
View
Retailer 24
-
$5,523 NZD
$3,113 USD
View
Price under review
Most Expensive
NZ Jewellers
faa1bd94-d94b-484c-986b-7e2631cb78a5 · Oct 20
$5,523 NZD
$3,113 USD
View
Price under review
24 more retailers have this diamond
Prices start from $1,471 NZDSave up to $2,337 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
$1,471 NZD