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Emerald|Natural|GIA

0.50ct E SI2 Emerald Natural Diamond

ID • E/SI2 • GIA 1242014409

Certificate GIA 1242014409

Diamond specifications and retailer prices

From $857 AUD
$602 USD
As of October 23, 2026
Save $292 AUD (25%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,679 AUD at NZ Jewellers · As of September 25, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242014409. Listed at 11 retailers as of October 23, 2026, with a 34% 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
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242014409
Dimensions5.52 × 3.84 × 2.54 mm
L/W Ratio1.44
Girdle conditionPolished
Top View
5.52 mm3.84 mm0.50 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1242014409
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.0%

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 23
Current: $1,149 AUD|Low: $548 AUD|High: $1,996 AUD|Avg: $1,015 AUD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 23, 2026
Retailer 8$674 AUD
Retailer 5$750 AUD
Retailer 2$754 AUD
Retailer 11$842 AUD
Retailer 7$857 AUD
Retailer 6$857 AUD
Retailer 4$949 AUD
Retailer 3$1,105 AUD
Retailer 12$1,135 AUD
Retailer 1$1,149 AUD
Retailer 9$1,191 AUD
Retailer 10$1,929 AUD

36 data points across 12 retailers

11 retailers$857 AUD to $1,149 AUD

Retailer 1
-
$674 AUD
HK$3,700 HKD
Price last confirmed 7 days ago
Retailer 2
-
$754 AUD
$530 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$842 AUD
SGD 799 SGD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$857 AUD
$602 USD
View
Retailer 5
-
$857 AUD
£474 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
$1,105 AUD
£611 GBP
View
Price last confirmed 33 days ago
Retailer 7
-
$1,135 AUD
$798 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,149 AUD
€769 EUR
View
Retailer 9
-
$1,191 AUD
$837 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$1,929 AUD
£1,067 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
350d991e-43e9-4ee5-b1c2-a68277615f55 · Sep 25
$2,679 AUD
$1,882 USD
View
Price under review
10 more retailers have this diamond
Prices start from $857 AUDSave up to $292 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
$857 AUD