Emerald|Natural|GIA

0.50ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 7562281425

Certificate GIA 7562281425

Diamond specifications and retailer prices

From $623 AUD
£345 GBP
As of October 25, 2026
Save $555 AUD (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,955 AUD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7562281425. Listed at 12 retailers as of October 25, 2026, with a 89% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7562281425
Dimensions5.28 × 3.76 × 2.51 mm
L/W Ratio1.40
Girdle conditionVery Thick
Top View
5.28 mm3.76 mm0.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 7562281425
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $1,955 AUD|Low: $315 AUD|High: $1,982 AUD|Avg: $784 AUD|-1.4%
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
October 25, 2026
Retailer 13$346 AUD
Retailer 8$377 AUD
Retailer 3$463 AUD
Retailer 2$623 AUD
Retailer 9$627 AUD
Retailer 11$634 AUD
Retailer 12$696 AUD
Retailer 5$739 AUD
Retailer 10$780 AUD
Retailer 4$828 AUD
Retailer 7$936 AUD
Retailer 6$1,179 AUD
NZ Jewellers$1,955 AUD

26 data points across 13 retailers

12 retailers$623 AUD to $1,179 AUD

Retailer 1
-
$377 AUD
₹25,190 INR
Price last confirmed 7 days ago
Retailer 2
-
$463 AUD
$325 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$623 AUD
£345 GBP
View
Retailer 4
-
$627 AUD
£347 GBP
View
Price last confirmed 7 days ago
Retailer 5
-
$634 AUD
$445 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$696 AUD
$489 USD
View
Price last confirmed 13 days ago
Retailer 7
-
$739 AUD
$519 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$780 AUD
ZAR 8,852 ZAR
View
Price last confirmed 10 days ago
Retailer 9
-
$828 AUD
View
Price last confirmed 28 days ago
Retailer 10
-
$936 AUD
€626 EUR
View
Price last confirmed 7 days ago
B
Retailer 11
-
$1,179 AUD
£652 GBP
View
Most Expensive
NZ Jewellers
b4d09e7b-1c51-4a43-8532-3bfa5cb912de · Oct 23
$1,955 AUD
$1,373 USD
View
Price last confirmed 8 days ago
11 more retailers have this diamond
Prices start from $623 AUDSave up to $555 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
0.50ct Emerald
$623 AUD