Emerald|Natural|GIA

0.51ct J VS2 Emerald Natural Diamond

EX • J/VS2 • GIA 7558419721

Certificate GIA 7558419721

Diamond specifications and retailer prices

From $424 USD
As of October 31, 2026
Save $643 USD (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,762 USD at NZ Jewellers · As of October 30, 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 J colour (near-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 7558419721. Listed at 17 retailers as of October 29, 2026, with a 152% 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
J
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7558419721
Dimensions5.29 × 3.82 × 2.66 mm
L/W Ratio1.38
Key to symbols
Crystal
Top View
5.29 mm3.82 mm0.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7558419721
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 69.6%

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: $1,762 USD|Low: $419 USD|High: $1,762 USD|Avg: $651 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
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 6$424 USD
Retailer 3$460 USD
Retailer 15$495 USD
Retailer 16$495 USD
Retailer 7$530 USD
Retailer 11$530 USD
Retailer 2$534 USD
Retailer 9$573 USD
Retailer 5$612 USD
Retailer 13$651 USD
Retailer 14$665 USD
Retailer 10$696 USD
Retailer 12$710 USD
Retailer 8$728 USD
Retailer 4$1,067 USD
NZ Jewellers$1,762 USD

32 data points across 16 retailers

17 retailers$424 USD to $1,067 USD

A
Cheapest Retailer
-
$424 USD
Final sale: no returns
A
Retailer 2
-
$460 USD
View
B+
Retailer 3
-
$495 USD
View
B+
Retailer 4
-
$495 USD
View
B+
Retailer 5
-
$530 USD
View
B+
Retailer 6
-
$530 USD
View
B+
Retailer 7
-
$534 USD
£420 GBP
View
B+
Retailer 8
-
$573 USD
£451 GBP
View
B+
Retailer 9
-
$612 USD
View
Retailer 10
-
$637 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$651 USD
View
B
Retailer 12
-
$665 USD
View
B
Retailer 13
-
$696 USD
€663 EUR
View
B
Retailer 14
-
$710 USD
ZAR 11,462 ZAR
View
Retailer 15
-
$728 USD
A$1,121 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$1,067 USD
£840 GBP
View
Most Expensive
NZ Jewellers
cbe0e429-3a15-4a75-a484-de8b483e9b1b · Oct 30
$1,762 USD
View
Price under review
16 more retailers have this diamond
Prices start from $424 USDSave up to $643 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
$424 USD