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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 $1,158 CAD
$829 USD
As of October 29, 2026
Save $1,840 CAD (61%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,349 CAD 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
Color
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: $4,349 CAD|Low: $1,062 CAD|High: $4,349 CAD|Avg: $1,891 CAD
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$1,158 CAD
Retailer 13$1,256 CAD
Retailer 15$1,256 CAD
Retailer 7$1,270 CAD
Retailer 14$1,305 CAD
Retailer 4$1,426 CAD
Retailer 3$1,450 CAD
Retailer 10$1,615 CAD
Retailer 2$1,625 CAD
Retailer 8$1,949 CAD
Retailer 6$2,085 CAD
Retailer 9$2,140 CAD
Retailer 11$2,553 CAD
Retailer 12$2,998 CAD
NZ Jewellers$4,349 CAD

30 data points across 15 retailers

25 retailers$1,158 CAD to $2,998 CAD

A
Cheapest Retailer
-
$1,158 CAD
$829 USD
Final sale: no returns
B+
Retailer 2
-
$1,233 CAD
$883 USD
View
B+
Retailer 3
-
$1,256 CAD
$899 USD
View
A
Retailer 4
-
$1,256 CAD
$899 USD
View
Retailer 5
-
$1,256 CAD
$899 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$1,270 CAD
$909 USD
View
B+
Retailer 7
-
$1,305 CAD
$934 USD
View
B+
Retailer 8
-
$1,397 CAD
$1,000 USD
View
B+
Retailer 9
-
$1,426 CAD
$1,021 USD
View
B+
Retailer 10
-
$1,450 CAD
$1,038 USD
View
B+
Retailer 11
-
$1,474 CAD
$1,055 USD
View
B+
Retailer 12
-
$1,481 CAD
$1,060 USD
View
B+
Retailer 13
-
$1,481 CAD
$1,060 USD
View
B+
Retailer 14
-
$1,523 CAD
$1,090 USD
View
B+
Retailer 15
-
$1,615 CAD
£910 GBP
View
B+
Retailer 16
-
$1,625 CAD
£916 GBP
View
B
Retailer 17
-
$1,836 CAD
$1,314 USD
View
B
Retailer 18
-
$1,949 CAD
€1,329 EUR
View
Retailer 19
-
$2,085 CAD
A$2,296 AUD
View
Price last confirmed 26 days ago
B
Retailer 20
-
$2,140 CAD
ZAR 24,754 ZAR
View
B
Retailer 21
-
$2,553 CAD
£1,439 GBP
View
B
Retailer 22
-
$2,768 CAD
£1,560 GBP
View
B
Retailer 23
-
$2,998 CAD
£1,690 GBP
View
Retailer 24
-
$4,349 CAD
$3,113 USD
View
Price under review
Most Expensive
NZ Jewellers
faa1bd94-d94b-484c-986b-7e2631cb78a5 · Oct 20
$4,349 CAD
$3,113 USD
View
Price under review
24 more retailers have this diamond
Prices start from $1,158 CADSave up to $1,840 CAD

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
$1,158 CAD