Emerald|Natural|GIA

0.51ct E VS2 Emerald Natural Diamond

EX • E/VS2 • GIA 6551094380

Certificate GIA 6551094380

Diamond specifications and retailer prices

From $692 USD
As of October 31, 2026
Save $1,661 USD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,353 USD at NZ Jewellers · As of October 23, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551094380. Listed at 17 retailers as of October 30, 2026, with a 240% 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
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551094380
Dimensions5.58 × 3.79 × 2.43 mm
L/W Ratio1.47
Top View
5.58 mm3.79 mm0.51 ctE / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551094380
Side View
Table 68.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.1%

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 31
Current: $2,353 USD|Low: $634 USD|High: $2,353 USD|Avg: $1,062 USD
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 1, 2026
Retailer 3$692 USD
Retailer 10$750 USD
Retailer 12$750 USD
Retailer 13$779 USD
Retailer 11$866 USD
Retailer 2$871 USD
Retailer 7$901 USD
Retailer 4$925 USD
Retailer 8$1,065 USD
Retailer 5$1,128 USD
Retailer 9$1,158 USD
Retailer 6$1,374 USD
NZ Jewellers$2,353 USD

33 data points across 13 retailers

17 retailers$692 USD to $2,353 USD

A
Cheapest Retailer
-
$692 USD
Final sale: no returns
A
Retailer 2
-
$750 USD
View
A
Retailer 3
-
$750 USD
View
Retailer 4
-
$750 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$779 USD
View
B+
Retailer 6
-
$866 USD
View
Retailer 7
-
$866 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$871 USD
£686 GBP
View
B+
Retailer 9
-
$901 USD
£709 GBP
View
B+
Retailer 10
-
$925 USD
View
B+
Retailer 11
-
$1,065 USD
€1,014 EUR
View
Retailer 12
-
$1,128 USD
A$1,736 AUD
View
Price last confirmed 27 days ago
B+
Retailer 13
-
$1,158 USD
ZAR 18,713 ZAR
View
B
Retailer 14
-
$1,374 USD
£1,082 GBP
View
B
Retailer 15
-
$1,509 USD
£1,188 GBP
View
B
Retailer 16
-
$2,353 USD
View
Most Expensive
NZ Jewellers
e6b89f9d-cfa3-4b67-ba2e-a4d2f6d8beac · Oct 23
$2,353 USD
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from $692 USDSave up to $1,661 USD

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
$692 USD