CaratHunter
Plans
Emerald|Natural|GIA

0.51ct J VS1 Emerald Natural Diamond

EX • J/VS1 • GIA 6562511224

Certificate GIA 6562511224

Diamond specifications and retailer prices

From $543 AUD
As of November 4, 2026
Save $656 AUD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,436 AUD 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 J colour (near-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 6562511224. Listed at 12 retailers as of November 4, 2026, with a 121% 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
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562511224
Dimensions5.30 × 3.75 × 2.55 mm
L/W Ratio1.41
Girdle conditionVery Thick
Top View
5.30 mm3.75 mm0.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562511224
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.1%

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: Nov 4
Current: $2,436 AUD|Low: $543 AUD|High: $2,436 AUD|Avg: $1,147 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$543 AUD
Retailer 5$576 AUD
Retailer 4$896 AUD
Retailer 9$964 AUD
Retailer 3$970 AUD
Retailer 7$1,057 AUD
Retailer 2$1,149 AUD
Retailer 6$1,199 AUD
Retailer 8$1,796 AUD
NZ Jewellers$2,436 AUD

28 data points across 10 retailers

12 retailers$543 AUD to $1,199 AUD

A
Cheapest Retailer
-
$543 AUD
Final sale: no returns
A
Retailer 2
-
$576 AUD
View
B+
Retailer 3
-
$896 AUD
View
B
Retailer 4
-
$964 AUD
View
B
Retailer 5
-
$970 AUD
View
B
Retailer 6
-
$973 AUD
View
B
Retailer 7
-
$1,057 AUD
View
B
Retailer 8
-
$1,083 AUD
View
B
Retailer 9
-
$1,149 AUD
View
B
Retailer 10
-
$1,199 AUD
View
Retailer 11
-
$1,796 AUD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
93ebfe64-0f2c-42f1-bfa7-3649de9c8ea3 · Nov 5
$2,436 AUD
$1,705 USD
View
Price under review
11 more retailers have this diamond
Prices start from $543 AUDSave up to $656 AUD

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
$543 AUD