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Emerald|Natural|HRD

0.50ct E SI2 Emerald Natural Diamond

GD • E/SI2 • HRD 250000270559

Certificate HRD 250000270559

Diamond specifications and retailer prices

From $522 AUD
$367 USD
As of October 29, 2026
Save $1,651 AUD (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,174 AUD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 250000270559. Listed at 10 retailers as of October 27, 2026, with prices from $522 to $2,174, a $1,651 spread on the same certified stone. NZ Jewellers lists it at $2,174. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000270559
Dimensions4.85 × 3.73 × 2.71 mm
L/W Ratio1.30
Culet sizeLarge
Top View
4.85 mm3.73 mm0.50 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000270559
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: LargeDepth 72.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,174 AUD|Low: $480 AUD|High: $2,174 AUD|Avg: $950 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5$522 AUD
Retailer 6$611 AUD
Retailer 8$655 AUD
Retailer 4$711 AUD
Retailer 9$753 AUD
Retailer 7$828 AUD
Retailer 3$1,027 AUD
Retailer 2$1,318 AUD
NZ Jewellers$2,174 AUD

20 data points across 9 retailers

10 retailers$522 AUD to $2,174 AUD

B+
Cheapest Retailer
-
$522 AUD
$367 USD
Final sale: no returns
B+
Retailer 2
-
$567 AUD
$398 USD
View
B+
Retailer 3
-
$611 AUD
$429 USD
View
B+
Retailer 4
-
$611 AUD
$429 USD
View
B+
Retailer 5
-
$655 AUD
$460 USD
View
B+
Retailer 6
-
$711 AUD
£393 GBP
View
B+
Retailer 7
-
$753 AUD
$529 USD
View
B
Retailer 8
-
$1,027 AUD
€687 EUR
View
B
Retailer 9
-
$1,318 AUD
£729 GBP
View
Most Expensive
C
NZ Jewellers
8faf9619-6a97-43b5-a605-b5b59db44fc4 · Oct 27
$2,174 AUD
$1,527 USD
View
9 more retailers have this diamond
Prices start from $522 AUDSave up to $1,651 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.

B+
0.50ct Emerald
$522 AUD